Advanced Fire Systems, Inc.
100/100 ✓ Washington fire sprinkler contractor license on record #ADVANFS902B7 ★ 4.4 (19 reviews) State list classes: sprinklers2 state licenses Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
Licensed fire protection companies in Washington
From the Washington State Patrol, Fire Protection Bureau license lists: All licensed fire sprinkler system contractors, all levels (list dated September 30, 2026). We show the license types and numbers each list gives each company.
Washington listings are limited to incorporated businesses on the Washington State Patrol list; its entries for individuals, sole proprietors and partnerships are left out (RCW 42.56.070(8)).
437 licensed company offices
386 based in Washington
47 listed here, checked on Google
Fire protection companies in Washington
Ranked by our quality score: a state license, a phone and Google profile that match, a website and more than one license or technician. Nobody can pay to move up.
✓ Washington fire sprinkler contractor license on record #INLANEF823RO ★ 4.1 (9 reviews) State list classes: sprinklers2 state licenses Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
Emerald Fire, LLC
100/100 ✓ Washington fire sprinkler contractor license on record #EMERAFL980MR State list classes: sprinklers2 state licenses Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
AAA Fire Protection, Inc.
90/100 ✓ Washington fire sprinkler contractor license on record #AAAFIFP844PS ★ 4.8 (636 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
✓ Washington fire sprinkler contractor license on record #VANPOMF851QS ★ 4.8 (148 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
Northwest Fire Systems, LLC
90/100 ✓ Washington fire sprinkler contractor license on record #NORTHFS928CR ★ 4.7 (79 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
✓ Washington fire sprinkler contractor license on record #PYEBAFS807DO ★ 4.8 (48 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
✓ Washington fire sprinkler contractor license on record #BRIMSFS918KO ★ 4.4 (48 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
ABC Fire Control, Inc.
90/100 ✓ Washington fire sprinkler contractor license on record #ABCFII*981KU ★ 4.1 (42 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
RPI Plumbing & Fire, Inc.
90/100 ✓ Washington fire sprinkler contractor license on record #RPIPLPF775N4 ★ 4.9 (38 reviews) State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
All 47 fire protection companies in Washington, by town
Battle Ground: Riser Fire Protection, LLC
Bellevue: Fire Chief Equipment Company, Inc.
Bothell: Crown Fire Protection, Inc., Western States Fire Protection Company
Brush Prairie: Hydro Tech Fire Protection, Inc.
Burlington: Pye-Barker Fire and Safety, LLC
Ellensburg: Arrow Fire Protection, LLC
Ephrata: Dylan Company, LLC
Fife: Patriot Fire Protection, Inc., Smith Fire Systems, Inc.
Gig Harbor: Emerald Fire, LLC, Fireshield, Inc., Sprinx Fire Protection, Inc.
Issaquah: Reliance Fire Protection, Inc.
Kennewick: Blue Mountain Fire Protection, Inc.
Kent: Cascade Alarm, LLC, Fire Protection Systems, LLC, Northwest Fire Systems, LLC
Lynnwood: Brimstone Fire Safety Management, LLC, Fire Protection, Inc.
Mill Creek: Bold Low Voltage, Inc.
Mount Vernon: Commercial Fire Protection, Inc.
Otis Orchards: Alpine Fire Sprinklers, Inc.
Pacific: Fire Systems West, Inc.
Port Orchard: Fox Fire Prevention, Inc.
Puyallup: Red Hawk Fire Protection, LLC
Redmond: Nor-Tech Fire Protection, Inc.
Seattle: AAA Fire Protection, Inc., Columbia Fire, LLC, The Safety Team, Inc., Viking Automatic Sprinkler Company
Snohomish: First Defense Fire Protection, LLC
Spokane: Advanced Fire Systems, Inc., Fire Control Sprinkler Systems Company, Inc., Inland Empire Fire Protection, LLC
Spokane Valley: The Hiller Companies, LLC
Tacoma: Evergreen Fire Alarms, LLC
Tukwila: Cosco Fire Protection, Inc., Froula Alarm Systems, Inc.
Tumwater: Knight Fire Protection, Inc.
Vancouver: RPI Plumbing & Fire, Inc., T & L Communications, Inc., Vanport Mechanical and Fire Sprinklers, Inc.
Washougal: Blackstone Fire Protection, LLC
Woodinville: Advanced Fire Protection, Inc.
Yakima: ABC Fire Control, Inc., Inland Fire Protection, Inc.
Washington rules in brief
In Washington, the State Fire Marshal's Office licenses the businesses and certifies the individuals who design, install, test and maintain fire sprinkler systems. Read the Washington fire inspection rules.
Washington charges a one time $100 application fee, then annual contractor license fees of $125 (Level 1), $375 (Level 2), $1,500 (Level 3), $1,500 (Level U) and $1,000 (Level I&T). How companies are licensed in Washington.
Fire alarm systems are tested every year and looked over every 6 months under NFPA 72, and who may test them depends on the state. Fire alarm inspection rules, including Washington.
What Washington's license lists show
- All licensed fire sprinkler system contractors, all levels (list dated September 30, 2026), Washington State Patrol, Fire Protection Bureau: 502 entries, read October 7, 2026. Each contractor holds a license level printed on the list: 1, 2, 3, U or I&T. All listed licenses expire December 31, 2026.
- Companies based in Washington cluster in Seattle (15), Vancouver (14), Puyallup (13), Snohomish (13), Tacoma (13), Kennewick (12).
Look up a company by name or license number, then confirm it on the state's list.
Licensed in Washington, by town
Company names, license types, numbers and phones as the state publishes them. Out-of-state companies show their home town. A listing above means we also matched the company on Google.
| Town | Name on the list | License classes | License | Expires | Phone |
|---|---|---|---|---|---|
| Seattle | AAA Fire Protection, Inc. | Sprinkler contractor, Level 3 | AAAFIFP844PS | Dec 2026 | (206) 284-1721 |
| Best Plumbing Group, LLC | Sprinkler contractor, Level 1 | BESTPPG797MF | Dec 2026 | (206) 633-1700 | |
| Columbia Fire, LLC | Sprinkler contractor, Level 3 | COLUMFL795NJ | Dec 2026 | (206) 232-8569 | |
| Deeny Construction Company, Inc. | Sprinkler contractor, Level U (underground) | DEENYC*340K3 | Dec 2026 | (206) 722-0633 | |
| Fire Safety Systems, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | FIRESSS747B9 | Dec 2026 | (206) 793-9388 | |
| Gary Merlino Construction Company, Inc. | Sprinkler contractor, Level U (underground) | GARYMCC150MW | Dec 2026 | (206) 658-0867 | |
| Guardian Security Systems, Inc. | Sprinkler contractor, Level 3 | GUARDSS161N9 | Dec 2026 | (206) 622-6545 | |
| HD Partners, LLC | Sprinkler contractor, Level 1 | HDPARPL807DD | Dec 2026 | (206) 729-5797 | |
| Iliad, Inc. | Sprinkler contractor, Level U (underground) | ILIADI*219N2 | Dec 2026 | (206) 282-4200 | |
| Lakeside Plumbing & Heating, Inc. | Sprinkler contractor, Level 1 | LAKESPH001OA | Dec 2026 | (206) 363-4513 | |
| McKinstry Company, LLC | Sprinkler contractor, Level 3 | MCKINCL942DW | Dec 2026 | (206) 762-3311 | |
| Ryatt Construction, LLC | Sprinkler contractor, Level U (underground) | RYATTCL862OQ | Dec 2026 | (206) 525-0075 | |
| S C I Infrastructure, LLC | Sprinkler contractor, Level U (underground) | SCIINL*993JA | Dec 2026 | (206) 242-0633 | |
| The Safety Team, Inc. | Sprinkler contractor, Level 3 | SAFETTI110RG | Dec 2026 | (206) 762-1450 | |
| Viking Automatic Sprinkler Company | Sprinkler contractor, Level 3 | VIKINAS373NT | Dec 2026 | (206) 622-4656 | |
| Vancouver | Antonietti Fire Protection, LLC | Sprinkler contractor, Level 1 | ANTONFP784DQ | Dec 2026 | (360) 909-7601 |
| DeWitt Construction, Inc. | Sprinkler contractor, Level U (underground) | DEWITCI055QA | Dec 2026 | (360) 516-8755 | |
| Nutter Underground Utilities Corporation | Sprinkler contractor, Level U (underground) | NUTTEUU088PE | Dec 2026 | (360) 573-2000 | |
| Odyssey Contracting, LLC | Sprinkler contractor, Level U (underground) | ODYSSCL835OF | Dec 2026 | (360) 828-5320 | |
| Pacific Northwest Fire Protection, Inc. | Sprinkler contractor, Level 3 | PNWFIFP818OZ | Dec 2026 | (253) 350-6658 | |
| Pacific Star Excavating, Inc. | Sprinkler contractor, Level U (underground) | PACIFSE056J4 | Dec 2026 | (360) 896-7251 | |
| Premier Fire Protection, LLC | Sprinkler contractor, Level 3 | PREMIFP779OO | Dec 2026 | (253) 604-8395 | |
| RPI Plumbing & Fire, Inc. | Sprinkler contractor, Level 2 | RPIPLPF775N4 | Dec 2026 | (360) 718-2415 | |
| Rotschy, Inc. | Sprinkler contractor, Level U (underground) | ROTSCI*120OA | Dec 2026 | (360) 334-3100 | |
| Sarkinen Plumbing, Inc. | Sprinkler contractor, Level U (underground) | SARKIPI946MF | Dec 2026 | (360) 882-2034 | |
| Signaling System Solutions, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | SIGNASS850JH | Dec 2026 | (360) 450-7785 | |
| T & L Communications, Inc. | Sprinkler contractor, Level 3 | TLCON**999JE | Dec 2026 | (360) 737-9725 | |
| Thompson Brothers Excavating, Inc. | Sprinkler contractor, Level U (underground) | THOMPBE077LM | Dec 2026 | (360) 254-7056 | |
| Vanport Mechanical and Fire Sprinklers, Inc. | Sprinkler contractor, Level 3 | VANPOMF851QS | Dec 2026 | (360) 256-9838 | |
| Puyallup | Active Construction, Inc. | Sprinkler contractor, Level U (underground) | ACTIVCI164JL | Dec 2026 | (253) 248-1406 |
| Cascadia Fire Protection, LLC | Sprinkler contractor, Level 3 | CASCAFP833L2 | Dec 2026 | (253) 202-3909 | |
| Evergreen Fire Protection, Inc. | Sprinkler contractor, Level 3 | EVERGFP967LZ | Dec 2026 | (253) 252-7942 | |
| FTS Excavation, LLC | Sprinkler contractor, Level U (underground) | FTSECAL795DB | Dec 2026 | (253) 770-6240 | |
| Freeman Bell Construction & Development, LLC | Sprinkler contractor, Level U (underground) | FREEMBC917DL | Dec 2026 | (253) 268-3945 | |
| Green Field Services, Inc. | Sprinkler contractor, Level U (underground) | GREENFS870DF | Dec 2026 | (253) 384-7448 | |
| Lyons Plumbing & Construction, LLC | Sprinkler contractor, Level 1 | LYONSPC768Q7 | Dec 2026 | (253) 408-1311 | |
| Miles Resources, LLC | Sprinkler contractor, Level U (underground) | MILESRL897RK | Dec 2026 | (253) 383-3585 | |
| Northwest Cascade, Inc. | Sprinkler contractor, Level U (underground) | NORTHCI148BG | Dec 2026 | (253) 848-2371 | |
| Rainier View Rooter, LLC | Sprinkler contractor, Level 1 | RAINIVR942DF | Dec 2026 | (253) 435-1996 | |
| Red Hawk Fire Protection, LLC | Sprinkler contractor, Level 3 | REDHAHF901QP | Dec 2026 | (253) 840-9900 | |
| Rickabaugh Pentecost Development, LLC | Sprinkler contractor, Level U (underground) | RICKAPD988JE | Dec 2026 | (253) 604-7200 | |
| Sound Earthworks, Inc. | Sprinkler contractor, Level U (underground) | SOUNDEI882DT | Dec 2026 | (253) 375-7616 | |
| Snohomish | Advanced Plumbing II, LLC | Sprinkler contractor, Level 1 | ADVANPI790OW | Dec 2026 | (360) 862-3110 |
| American Sprinkler Corporation | Sprinkler contractor, Level 3 | AMERISC087NC | Dec 2026 | (425) 335-4645 | |
| Atlas Essentials 7, LLC | Sprinkler contractor, Level 1 | ATLASE7764RS, PLUMBGL763PC | Dec 2026 | (425) 374-3422 | |
| Epic Plumbing, LLC | Sprinkler contractor, Level 1 | EPICPPL790NW | Dec 2026 | (425) 404-1826 | |
| First Defense Fire Protection, LLC | Sprinkler contractor, Level 3 | FIRSTDF981RP | Dec 2026 | (206) 571-3955 | |
| Gary Prokash Plumbing and Fire Sprinkler, Inc. | Sprinkler contractor, Level 1 | GARYPPP859QF | Dec 2026 | (425) 483-6827 | |
| Golddiggers Trucking & Excavating, Inc. | Sprinkler contractor, Level U (underground) | GOLDDTE992C2 | Dec 2026 | (425) 348-1789 | |
| Impact Excavation, LLC | Sprinkler contractor, Level U (underground) | IMPACEL785CE | Dec 2026 | (425) 754-5115 | |
| Laser Underground & Earthworks, Inc. | Sprinkler contractor, Level U (underground) | LASERUE101OJ | Dec 2026 | (214) 636-6261 | |
| RPM Enterprise, LLC | Sprinkler contractor, Level U (underground) | RPMENEL815D2 | Dec 2026 | (425) 535-5980 | |
| Stewart Fire Protection, LLC | Sprinkler contractor, Level 3 | STEWAFP893PR | Dec 2026 | (360) 568-4935 | |
| Tastad Construction, Inc. | Sprinkler contractor, Level U (underground) | TASTACI973Q5 | Dec 2026 | (360) 863-6640 | |
| Wyser Construction Company, Inc. | Sprinkler contractor, Level U (underground) | WYSERCI045N9 | Dec 2026 | (425) 742-0898 | |
| Tacoma | Ceccanti, Inc. | Sprinkler contractor, Level U (underground) | CECCAI*227CB | Dec 2026 | (253) 537-2990 |
| Dirtworks Northwest, LLC | Sprinkler contractor, Level U (underground) | DIRTWNL825NA | Dec 2026 | (253) 514-9639 | |
| Evergreen Fire Alarms, LLC | Sprinkler contractor, Level I&T (inspection and testing) | EVERGFA979P7 | Dec 2026 | (253) 627-3794 | |
| G&G Earthworks, LLC | Sprinkler contractor, Level U (underground) | GGEAREL794JK | Dec 2026 | (253) 241-1269 | |
| M Fire Protection System, LLC | Sprinkler contractor, Level 3 | MFIREFP810B5 | Dec 2026 | (253) 315-9266 | |
| Midland Fire and Backflow, LLC | Sprinkler contractor, Level I&T (inspection and testing) | MIDLAFB769MC | Dec 2026 | (253) 386-6395 | |
| P&A Civil, LLC | Sprinkler contractor, Level U (underground) | PCIVICL779NG | Dec 2026 | (253) 536-9393 | |
| Pacific Civil & Infrastructure, Inc. | Sprinkler contractor, Level U (underground) | PACIFCI867J8 | Dec 2026 | (253) 874-3965 | |
| Patriot Fire Protection, Inc. | Sprinkler contractor, Level 3 | PATRIFP099CF | Dec 2026 | (253) 926-2290 | |
| Smith Fire Systems, Inc. | Sprinkler contractor, Level 3 | SMITHFS136OT | Dec 2026 | (253) 926-1880 | |
| Steve Franich Plumbing, LTD | Sprinkler contractor, Level 1 | STEVEFP790O9 | Dec 2026 | (253) 292-1004 | |
| Tucci & Sons, Inc. | Sprinkler contractor, Level U (underground) | TUCCIS*379N0 | Dec 2026 | (253) 922-6676 | |
| Tunista Construction, LLC | Sprinkler contractor, Level U (underground) | TUNISCL893ML | Dec 2026 | (253) 517-9988 | |
| Bellingham | Dawson Construction, LLC | Sprinkler contractor, Level U (underground) | DAWSOCL848CS | Dec 2026 | (360) 812-6825 |
| Dirt Works Bellingham, Inc. | Sprinkler contractor, Level U (underground) | DIRTWWB931L7 | Dec 2026 | (360) 715-3277 | |
| Exxel Pacific, Inc. | Sprinkler contractor, Level U (underground) | EXXELPI073KN | Dec 2026 | (360) 734-2872 | |
| Haskell Corporation | Sprinkler contractor, Level U (underground) | HASKE**374NT | Dec 2026 | (360) 734-1200 | |
| Premium Services, Inc. | Sprinkler contractor, Level U (underground) | PREMISI841LC | Dec 2026 | (360) 410-1764 | |
| RAM Construction General Contractors, LLC | Sprinkler contractor, Level U (underground) | RAMCOCG836BD | Dec 2026 | (360) 715-8643 | |
| RAW Land Construction, LLC | Sprinkler contractor, Level U (underground) | RAWLALC857NL | Dec 2026 | (360) 441-6226 | |
| Security Solutions Northwest, LLC | Sprinkler contractor, Level 3 | SECURSN776MS | Dec 2026 | (360) 734-4940 | |
| Strider Construction Company, Inc. | Sprinkler contractor, Level U (underground) | STRIDCC121OZ | Dec 2026 | (360) 380-1234 | |
| Summit Construction Group, Inc. | Sprinkler contractor, Level U (underground) | SUMMICG871CM | Dec 2026 | (360) 319-0898 | |
| Ultra Tank Services, Inc. | Sprinkler contractor, Level U (underground) | ULTRATS033CK | Dec 2026 | (360) 398-0134 | |
| Washington Fire Sprinkler, LLC | Sprinkler contractor, Level I&T (inspection and testing) | WASHIFS841CK | Dec 2026 | (425) 508-3576 | |
| Kennewick | Blue Mountain Fire Protection, Inc. | Sprinkler contractor, Level 3 | BLUEMMF890CQ | Dec 2026 | (509) 987-1700 |
| Contractors Equipment Maintenance Company | Sprinkler contractor, Level U (underground) | CONTREM897B1 | Dec 2026 | (509) 582-3407 | |
| D & D Tri Rivers Excavating, Inc. | Sprinkler contractor, Level U (underground) | DDTRIDT964MA | Dec 2026 | (509) 627-0575 | |
| Goodman and Mehlenbacher Enterprises, Inc. | Sprinkler contractor, Level U (underground) | GOODMME006BJ | Dec 2026 | (509) 582-5570 | |
| Legacy Excavation, LLC | Sprinkler contractor, Level U (underground) | LEGACEL865N7 | Dec 2026 | (509) 528-6306 | |
| Mahaffey Enterprises, Inc. | Sprinkler contractor, Level U (underground) | MAHAFEI179P0 | Dec 2026 | (509) 627-4593 | |
| Mullins Enterprises, LLC | Sprinkler contractor, Level 1 | MULLIEL842CB | Dec 2026 | (509) 374-3333 | |
| Pacific Fire Inspection Services, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | PACIFFI807BH | Dec 2026 | (509) 948-3971 | |
| Ray Poland & Sons, Inc. | Sprinkler contractor, Level U (underground) | RAYPOS*243JE | Dec 2026 | (509) 586-2158 | |
| Sharpe & Preszler Construction Company, Inc. | Sprinkler contractor, Level U (underground) | SHARPPC280JF | Dec 2026 | (509) 586-1138 | |
| TTAP Construction Services, LLC | Sprinkler contractor, Level U (underground) | TTAPCCS873B4 | Dec 2026 | (509) 579-6172 | |
| Watts Construction, Inc. | Sprinkler contractor, Level U (underground) | WATTSCI063BM | Dec 2026 | (509) 735-7969 | |
| Everett | Allied Construction Associates, Inc. | Sprinkler contractor, Level U (underground) | ALLIECA008DF | Dec 2026 | (425) 259-6057 |
| BLP Plumbing, LLC | Sprinkler contractor, Level 1 | BLPPLPL751DP | Dec 2026 | (425) 626-5287 | |
| Fire Suppression Systems, LLC | Sprinkler contractor, Level 1 | FIRESSS765CW | Dec 2026 | (425) 530-7422 | |
| JBar, LLC | Sprinkler contractor, Level 1 | JBARLL*867RT | Dec 2026 | (425) 501-1159 | |
| JMZ Contractors, LLC | Sprinkler contractor, Level U (underground) | JMZCOCL858PR | Dec 2026 | (425) 287-7946 | |
| New West Development, LLC | Sprinkler contractor, Level U (underground) | NEWWEWD754LW | Dec 2026 | (425) 249-2382 | |
| Omni Contracting Solutions, LLC | Sprinkler contractor, Level U (underground) | OMNICCS871M4 | Dec 2026 | (425) 610-4961 | |
| Robinson Plumbing, Inc. | Sprinkler contractor, Level 3 | ROBINP*272C2 | Dec 2026 | (425) 508-3459 | |
| Sky Valley Plumbing, Inc. | Sprinkler contractor, Level 1 | SKYVAPI044RZ | Dec 2026 | (425) 328-0457 | |
| Wolfe Fire Protection, Inc. | Sprinkler contractor, Level 3 | WOLFEFP906DD | Dec 2026 | (360) 794-8621 | |
| Spokane | A.M. Landshaper, Inc. | Sprinkler contractor, Level U (underground) | AMLANI*971DO | Dec 2026 | (509) 468-4335 |
| Advanced Fire Systems, Inc. | Sprinkler contractor, Level 3 | ADVANFS902B7 | Dec 2026 | (509) 489-5040 | |
| Corridor Contractors, LLC | Sprinkler contractor, Level U (underground) | CORRICL842QQ | Dec 2026 | (509) 270-3189 | |
| Fire Control Sprinkler Systems Company, Inc. | Sprinkler contractor, Level 3 | FIRECSS120R1 | Dec 2026 | (509) 489-1444 | |
| Inland Empire Fire Protection, LLC | Sprinkler contractor, Level 3 | INLANEF823RO | Dec 2026 | (509) 534-1097 | |
| Inland Infrastructure, LLC | Sprinkler contractor, Level U (underground) | INLANIL799LN | Dec 2026 | (509) 215-0995 | |
| Lance Pounder Excavation, Inc. | Sprinkler contractor, Level U (underground) | LANCEPE131BO | Dec 2026 | (509) 466-6751 | |
| M & L Construction, Inc. | Sprinkler contractor, Level U (underground) | MLCONI*063N9 | Dec 2026 | (509) 850-5489 | |
| Zetin Contractors, LLC | Sprinkler contractor, Level U (underground) | ZETINCL861O4 | Dec 2026 | (509) 892-4025 | |
| Yakima | ABC Fire Control, Inc. | Sprinkler contractor, Level 3 | ABCFII*981KU | Dec 2026 | (509) 453-3434 |
| Badillo's Landscaping, LLC | Sprinkler contractor, Level U (underground) | BADILLL838C1 | Dec 2026 | (509) 910-4552 | |
| Granite Construction Company | Sprinkler contractor, Level U (underground) | GRANICC916DL | Dec 2026 | (509) 823-3114 | |
| Inland Fire Protection, Inc. | Sprinkler contractor, Level 3 | INLANFP161ML | Dec 2026 | (509) 248-4471 | |
| Ken Leingang Excavating, Inc. | Sprinkler contractor, Level U (underground) | KENLEE*201OD | Dec 2026 | (509) 575-5507 | |
| M Sevigny Construction, Inc. | Sprinkler contractor, Level U (underground) | MSEVISC932OK | Dec 2026 | (509) 949-3547 | |
| Paragon Northwest, LLC | Sprinkler contractor, Level U (underground) | PARAGNL931MB | Dec 2026 | (509) 930-4910 | |
| TTC Construction, Inc. | Sprinkler contractor, Level U (underground) | TTCCOCI877K8 | Dec 2026 | (509) 457-3969 | |
| Tri-Valley Construction, Inc. | Sprinkler contractor, Level U (underground) | TRIVACI055KP | Dec 2026 | (509) 452-4098 | |
| Arlington | Bayshore Construction Company | Sprinkler contractor, Level U (underground) | BAYSHCC818PG | Dec 2026 | (360) 391-9175 |
| Chrome General Contracting, Inc. | Sprinkler contractor, Level U (underground) | CHROMGC923BH | Dec 2026 | (425) 870-8140 | |
| Complete Excavating, LLC | Sprinkler contractor, Level U (underground) | COMPLEL822O5 | Dec 2026 | (425) 396-7562 | |
| E & D Excavating, Inc. | Sprinkler contractor, Level U (underground) | EDEXCI*088KA | Dec 2026 | (360) 435-5605 | |
| Earthwork Solutions, LLC | Sprinkler contractor, Level U (underground) | EARTHSL830OK | Dec 2026 | (425) 215-8884 | |
| Northwest Plumbing Contractors, Inc. | Sprinkler contractor, Level 1 | NORTHPC797PL | Dec 2026 | (360) 653-7224 | |
| Stilly Valley Plumbing, LLC | Sprinkler contractor, Level 1 | STILLVP898KR | Dec 2026 | (360) 658-7200 | |
| West Coast Plumbing & Heating, Inc. | Sprinkler contractor, Level 1 | WESTCCP791NP | Dec 2026 | (360) 403-1000 | |
| Buckley | Ace Fire System, LLC | Sprinkler contractor, Level 3 | ACEFIFS908M3 | Dec 2026 | (206) 349-1175 |
| Bowen Construction, Inc. | Sprinkler contractor, Level U (underground) | BOWENCI993QR | Dec 2026 | (360) 829-6632 | |
| Johansen Construction Company, LLC | Sprinkler contractor, Level U (underground) | JOHANCC800KL | Dec 2026 | (360) 829-6493 | |
| Legend Development, LLC | Sprinkler contractor, Level U (underground) | LEGENDL956B8 | Dec 2026 | (206) 391-0647 | |
| Liberty Plumbing, LLC | Sprinkler contractor, Level 1 | LIBERPL855DO | Dec 2026 | (253) 677-0563 | |
| Parker Pacific, Inc. | Sprinkler contractor, Level U (underground) | PARKEPI158NT | Dec 2026 | (253) 862-9133 | |
| Strickland and Sons Excavation, LLC | Sprinkler contractor, Level U (underground) | STRICSE881QB | Dec 2026 | (360) 829-6577 | |
| T Barger Dirtworks, LLC | Sprinkler contractor, Level U (underground) | TBARGBD912KF | Dec 2026 | (253) 750-4952 | |
| Enumclaw | B.E.A.U. Construction, LLC | Sprinkler contractor, Level U (underground) | BEUCOEU814OF | Dec 2026 | (206) 906-9584 |
| Big Mountain Enterprises, LLC | Sprinkler contractor, Level U (underground) | BIGMOEL972MB | Dec 2026 | (360) 226-3049 | |
| Bill Wheeler Construction Company, Inc. | Sprinkler contractor, Level U (underground) | BILLWCC950JE | Dec 2026 | (253) 457-2915 | |
| McKee Enterprises, LLC | Sprinkler contractor, Level U (underground) | MCKEEEL841JE | Dec 2026 | (253) 266-5431 | |
| Rivers Edge Environmental Services, Inc. | Sprinkler contractor, Level U (underground) | RIVEREE855DT | Dec 2026 | (206) 225-3965 | |
| Stafford Excavating, LLC | Sprinkler contractor, Level U (underground) | STAFFEL971L3 | Dec 2026 | (360) 802-0518 | |
| Van Hoof Construction, LLC | Sprinkler contractor, Level U (underground) | VANHOHC884J3 | Dec 2026 | (360) 802-6980 | |
| Watterson Excavation, Inc. | Sprinkler contractor, Level U (underground) | WATTEEI953RK | Dec 2026 | (360) 825-6333 | |
| Olympia | A&D Enterprises, LLC | Sprinkler contractor, Level U (underground) | DENTEEL871JR | Dec 2026 | (360) 878-0199 |
| Baker Underground & Construction, LLC | Sprinkler contractor, Level U (underground) | BAKERUC986D6 | Dec 2026 | (360) 493-1680 | |
| Black Hills Excavating, Inc. | Sprinkler contractor, Level U (underground) | BLACKHE959KJ | Dec 2026 | (360) 701-0168 | |
| Capital Septic & Excavation, LLC | Sprinkler contractor, Level U (underground) | CAPITSE940KA | Dec 2026 | (360) 507-2940 | |
| Gary's Bulldozing, LLC | Sprinkler contractor, Level U (underground) | GARYSBL012JA | Dec 2026 | (360) 456-8804 | |
| O S G Dozing, LLC | Sprinkler contractor, Level U (underground) | OSGDOSG967JL | Dec 2026 | (360) 705-4319 | |
| Propel Construction Company | Sprinkler contractor, Level U (underground) | PROPECC843B1 | Dec 2026 | (360) 239-9854 | |
| Ridgecreek Plumbing, LLC | Sprinkler contractor, Level 1 | RIDGEPL918KD | Dec 2026 | (360) 485-6605 | |
| Lynden | Dekoster Excavating, Inc. | Sprinkler contractor, Level U (underground) | DEKOSEI944DM | Dec 2026 | (360) 815-7129 |
| Faber Construction Corporation | Sprinkler contractor, Level U (underground) | FABERCC887B8 | Dec 2026 | (360) 354-3500 | |
| H B Hansen Construction, Inc. | Sprinkler contractor, Level U (underground) | HBHANCI995BW | Dec 2026 | (360) 318-8982 | |
| Landtek Enterprises, Inc. | Sprinkler contractor, Level U (underground) | LANDTEI845DC | Dec 2026 | (360) 815-8023 | |
| Len Honcoop Gravel, Inc. | Sprinkler contractor, Level U (underground) | LENHOGI128O9 | Dec 2026 | (360) 354-4763 | |
| Lynden Sheet Metal, Inc. | Sprinkler contractor, Level 1 | LYNDEI*206DM | Dec 2026 | (360) 354-3991 | |
| Stremler Gravel, Inc. | Sprinkler contractor, Level U (underground) | STREMGI106M5 | Dec 2026 | (360) 354-8585 | |
| Pasco | Big D's Construction of Tri-Cities, Inc. | Sprinkler contractor, Level U (underground) | BIGDSDC893DT | Dec 2026 | (509) 542-8322 |
| C & E Trenching, LLC | Sprinkler contractor, Level U (underground) | CETREL*025KA | Dec 2026 | (509) 545-6940 | |
| Culbert Construction, Inc. | Sprinkler contractor, Level U (underground) | CULBECI975B3 | Dec 2026 | (509) 544-0229 | |
| Double A Plumbing, LLC | Sprinkler contractor, Level 1 | DOUBLPL792NF | Dec 2026 | (509) 547-6602 | |
| Premier Excavation, Inc. | Sprinkler contractor, Level U (underground) | PREMIEI940B5 | Dec 2026 | (509) 546-0144 | |
| Red-D Backhoe Service, LLC | Sprinkler contractor, Level U (underground) | REDDBBS855DO | Dec 2026 | (509) 546-1632 | |
| Tristate Fire Protection, LLC | Sprinkler contractor, Level 3 | TRISTFP768LP | Dec 2026 | (509) 380-4795 | |
| Portland, OR | Basic Fire Protection, Inc. | Sprinkler contractor, Level 3 | BASICI*235R1 | Dec 2026 | (503) 285-1855 |
| Delta Fire, Inc. | Sprinkler contractor, Level 3 | DELTAFI131MA | Dec 2026 | (503) 620-4020 | |
| Lovett, Inc. | Sprinkler contractor, Level U (underground) | LOVETI*782PL | Dec 2026 | (503) 577-0994 | |
| Metro Safety & Fire, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | METROSF132CD | Dec 2026 | (503) 231-2999 | |
| PDX Fire Protection, LLC | Sprinkler contractor, Level I&T (inspection and testing) | PDXFIFP769OS | Dec 2026 | (503) 957-4683 | |
| Performance Systems Integration, LLC | Sprinkler contractor, Level 3 | PERFOSIS185O | Dec 2026 | (503) 641-2222 | |
| S 3 Design/Build, LLC | Sprinkler contractor, Level 3 | S3DESDL863RZ | Dec 2026 | (503) 856-6333 | |
| Battle Ground | GT Bladeworks, Inc. | Sprinkler contractor, Level U (underground) | GTBLABI859KL | Dec 2026 | (360) 904-3723 |
| NW Construction General Contracting, Inc. | Sprinkler contractor, Level U (underground) | NWCONGC084OA | Dec 2026 | (360) 687-2040 | |
| Riser Fire Protection, LLC | Sprinkler contractor, Level 3 | RISERFP972DE | Dec 2026 | (360) 887-1463 | |
| Tapani, Inc. | Sprinkler contractor, Level U (underground) | TAPANI*883OE | Dec 2026 | (360) 687-1148 | |
| Tapio Construction, Inc. | Sprinkler contractor, Level U (underground) | TAPIOCI066CD | Dec 2026 | (360) 904-5174 | |
| Wolf Industries, Inc. | Sprinkler contractor, Level 1 | WOLFIII921BD | Dec 2026 | (360) 912-9519 | |
| Stanwood | Elemental Plumbing & Fire Protection, LLC | Sprinkler contractor, Level 1 | ELEMEPP750M8 | Dec 2026 | (425) 530-7168 |
| Lakewood Plumbing & Mechanical, Inc. | Sprinkler contractor, Level 1 | LAKEWPI793NR | Dec 2026 | (360) 652-5136 | |
| Lawson and Sons, LLC | Sprinkler contractor, Level U (underground) | LAWSOSL855MZ | Dec 2026 | (425) 877-4125 | |
| P.l.e., LLC | Sprinkler contractor, Level U (underground) | PLELLLE922CJ | Dec 2026 | (425) 508-1755 | |
| Sitework Technologies, Inc. | Sprinkler contractor, Level U (underground) | SITEWTI881C1 | Dec 2026 | (360) 629-5236 | |
| Taylor's Excavators, Inc. | Sprinkler contractor, Level U (underground) | TAYLOEI042J6 | Dec 2026 | (360) 629-3078 | |
| Woodinville | Advanced Fire Protection, Inc. | Sprinkler contractor, Level 3 | ADVANFP199B6 | Dec 2026 | (425) 483-5657 |
| Brimstone Fire Safety Management, LLC | Sprinkler contractor, Level 3 | BRIMSFS918KO | Dec 2026 | (425) 956-3434 | |
| Hos Bros. Construction, LLC | Sprinkler contractor, Level U (underground) | HOSBRBC753RK | Dec 2026 | (425) 481-5569 | |
| J & L Enterprises WA, LLC | Sprinkler contractor, Level U (underground) | JLENTWL981RD | Dec 2026 | (206) 255-3190 | |
| Nelson & Sons Construction Company, Inc. | Sprinkler contractor, Level U (underground) | NELSOSC045K9 | Dec 2026 | (360) 217-2549 | |
| Universal/Land Construction Company | Sprinkler contractor, Level U (underground) | UNIVELC159RL | Dec 2026 | (425) 483-6200 | |
| Auburn | Continental Dirt Contractors, Inc. | Sprinkler contractor, Level U (underground) | CONTII*225BU | Dec 2026 | (253) 939-5744 |
| Peltram Plumbing, LLC | Sprinkler contractor, Level 1 | PELTRPL790NW | Dec 2026 | (253) 204-4663 | |
| Rainstate Earthworks, LLC | Sprinkler contractor, Level U (underground) | RAINSE*820R6 | Dec 2026 | (206) 742-0045 | |
| Rodarte Construction, Inc. | Sprinkler contractor, Level U (underground) | RODARI*225D9 | Dec 2026 | (253) 939-0532 | |
| Scotty's General Construction, Inc. | Sprinkler contractor, Level U (underground) | SCOTTGC147BA | Dec 2026 | (253) 631-3477 | |
| Burlington | Chad Fisher Construction, LLC | Sprinkler contractor, Level U (underground) | CHADFFC906DS | Dec 2026 | (360) 757-0580 |
| Fisher Construction Group, Inc. | Sprinkler contractor, Level U (underground) | FISHECG853C3 | Dec 2026 | (360) 757-5682 | |
| Interwest Construction, Inc. | Sprinkler contractor, Level U (underground) | INTERCI121OF | Dec 2026 | (360) 661-5518 | |
| Pye-Barker Fire and Safety, LLC | Sprinkler contractor, Level 3 | PYEBAFS807DO | Dec 2026 | (970) 987-8188 | |
| Trico Companies, LLC | Sprinkler contractor, Level U (underground) | TRICOCL886Q8 | Dec 2026 | (360) 757-2373 | |
| Graham | Advanced Sewer Solutions, Inc. | Sprinkler contractor, Level 1 | ADVANSS858MZ | Dec 2026 | (217) 251-7411 |
| Dirt Works Specialist, Inc. | Sprinkler contractor, Level U (underground) | DIRTWWS873CM | Dec 2026 | (253) 847-1006 | |
| RAMEX Excavating, LLC | Sprinkler contractor, Level U (underground) | RAMEXEL836D3 | Dec 2026 | (253) 241-4227 | |
| Rainier Excavating, Inc. | Sprinkler contractor, Level U (underground) | RAINIEI923QL | Dec 2026 | (253) 875-3478 | |
| Rick The Plumber & Company, Inc. | Sprinkler contractor, Level 1 | RICKPCI032KN | Dec 2026 | (253) 847-7239 | |
| Kent | Archer Construction, Inc. | Sprinkler contractor, Level 3 | ARCHEI*219DR | Dec 2026 | (253) 872-7222 |
| Cascade Alarm, LLC | Sprinkler contractor, Level 3 | CASCAAL962RW | Dec 2026 | (206) 767-5800 | |
| Fire Protection Systems, LLC | Sprinkler contractor, Level 3 | FIREPSL981K9 | Dec 2026 | (253) 872-9055 | |
| Northwest Fire Systems, LLC | Sprinkler contractor, Level 3 | NORTHFS928CR | Dec 2026 | (206) 772-7502 | |
| Shinn Mechanical, Inc. | Sprinkler contractor, Level 3 | SHINNMI060QP | Dec 2026 | (425) 204-3932 | |
| Silverdale | Chinook Properties, Inc. | Sprinkler contractor, Level U (underground) | CHINOPI087P1 | Dec 2026 | (360) 613-4098 |
| Herdman Plumbing, LLC | Sprinkler contractor, Level 1 | HERDMPL940DA | Dec 2026 | (360) 698-4147 | |
| Orozco Excavating, Inc. | Sprinkler contractor, Level U (underground) | OROZCEI814BM | Dec 2026 | (253) 954-9349 | |
| Talbot Excavating Company, LLC | Sprinkler contractor, Level U (underground) | TALBOEC980LG | Dec 2026 | (360) 377-1400 | |
| Weathers Plumbing, LLC | Sprinkler contractor, Level 1 | WEATHPL910LQ | Dec 2026 | (360) 271-1756 | |
| Wenatchee | Goodfellow Bros., LLC | Sprinkler contractor, Level U (underground) | GOODFBL825PH | Dec 2026 | (808) 879-5205 |
| Greg's Plumbing, Inc. | Sprinkler contractor, Level 1 | GREGSPI044C8 | Dec 2026 | (509) 499-0824 | |
| Hurst Construction, LLC | Sprinkler contractor, Level U (underground) | HURSTCL962DE | Dec 2026 | (509) 664-0173 | |
| Plumbco, Inc. | Sprinkler contractor, Level 3 | PLUMBI*055BF | Dec 2026 | (509) 662-0180 | |
| Selland Construction, Inc. | Sprinkler contractor, Level U (underground) | SELLAC*372N0 | Dec 2026 | (509) 662-7119 | |
| Bonney Lake | 1st Choice Fire, LLC | Sprinkler contractor, Level 3 | 1STCHCF770OF | Dec 2026 | (253) 876-5755 |
| CC Edwards Construction, Inc. | Sprinkler contractor, Level U (underground) | CCEDWEC890CP | Dec 2026 | (253) 627-1324 | |
| Coyote Plumbing, LLC | Sprinkler contractor, Level 1 | COYOTPL766OC | Dec 2026 | (253) 632-4680 | |
| WA Underground, Inc. | Sprinkler contractor, Level U (underground) | WAUNDUI819CF | Dec 2026 | (253) 569-1420 | |
| Gig Harbor | Emerald Fire, LLC | Sprinkler contractor, Level 3 | EMERAFL980MR | Dec 2026 | (253) 857-2056 |
| Fireshield, Inc. | Sprinkler contractor, Level 3 | FIRESI*024C5 | Dec 2026 | (253) 851-0030 | |
| Peterson Construction Group, LLC | Sprinkler contractor, Level U (underground) | PETERCG801LR | Dec 2026 | (253) 344-0085 | |
| Sprinx Fire Protection, Inc. | Sprinkler contractor, Level 3 | SPRINFP011LS | Dec 2026 | (253) 853-7780 | |
| Monroe | In Depth Excavation, LLC | Sprinkler contractor, Level U (underground) | DEPTHDE828N7 | Dec 2026 | (425) 367-1521 |
| Mickelo Construction, LLC | Sprinkler contractor, Level U (underground) | MICKECL010BJ | Dec 2026 | (425) 481-5507 | |
| True Contracting, LLC | Sprinkler contractor, Level U (underground) | TRUECCL893DD | Dec 2026 | (360) 863-2982 | |
| Waeco Construction, LLC | Sprinkler contractor, Level U (underground) | WAECOCL930LF | Dec 2026 | (206) 423-7074 | |
| Mount Vernon | All Terrain Construction, LLC | Sprinkler contractor, Level U (underground) | ALLTETC776MP | Dec 2026 | (360) 840-1172 |
| Commercial Fire Protection, Inc. | Sprinkler contractor, Level 3 | COMMEFP132MM | Dec 2026 | (360) 848-9093 | |
| K & B Excavating, Inc. | Sprinkler contractor, Level U (underground) | KBEXCI*055LE | Dec 2026 | (360) 399-1206 | |
| NW Custom Plumbing, LLC | Sprinkler contractor, Level 1 | NWCUSCP791RM | Dec 2026 | (206) 660-7442 | |
| Mukilteo | A-Pex Design Services, Inc. | Sprinkler contractor, Level 1 | APEXDDS782K5 | Dec 2026 | (206) 730-1085 |
| Complete Plumbing Solutions, LLC | Sprinkler contractor, Level 1 | COMPLPS776JL | Dec 2026 | (425) 220-9356 | |
| KLB Construction, LLC | Sprinkler contractor, Level U (underground) | KLBCOCL766OZ | Dec 2026 | (425) 355-7335 | |
| Pellco Construction, Inc. | Sprinkler contractor, Level U (underground) | PELLCI*038QC | Dec 2026 | (425) 265-7211 | |
| Woodland | Ivy Ridge Construction, LLC | Sprinkler contractor, Level U (underground) | IVYRIRC797KJ | Dec 2026 | (360) 334-1424 |
| Jeffries Construction, LLC | Sprinkler contractor, Level U (underground) | JEFFRCL804CS | Dec 2026 | (360) 952-8256 | |
| North Cascade Excavating, LLC | Sprinkler contractor, Level U (underground) | NORTHCE798C4 | Dec 2026 | (360) 513-6212 | |
| North Fork Excavating, Inc. | Sprinkler contractor, Level U (underground) | NORTHFE991J5 | Dec 2026 | (360) 263-8982 | |
| Aberdeen | Brumfield Construction, Inc. | Sprinkler contractor, Level U (underground) | BRUMFCI114K4 | Dec 2026 | (360) 268-9231 |
| Quigg Bros., Inc. | Sprinkler contractor, Level U (underground) | QUIGGBI022RT | Dec 2026 | (360) 533-1530 | |
| Rognlin's, Inc. | Sprinkler contractor, Level U (underground) | ROGNL**342LF | Dec 2026 | (360) 532-5220 | |
| Bellevue | Fire Chief Equipment Company, Inc. | Sprinkler contractor, Level 3 | FIRECCE938JR | Dec 2026 | (425) 522-1236 |
| Liberty Fire Protection, LLC | Sprinkler contractor, Level 1 | LIBERFP761OE | Dec 2026 | (206) 819-3500 | |
| Northwest Construction, Inc. | Sprinkler contractor, Level U (underground) | NORTHCI101NG | Dec 2026 | (425) 453-8380 | |
| Deer Park | Evergreen Excavating, LLC | Sprinkler contractor, Level U (underground) | EVERGEL791Q4 | Dec 2026 | (208) 899-3941 |
| West Bros. Contractors, LTD | Sprinkler contractor, Level U (underground) | WESTBBC781BR | Dec 2026 | (509) 939-1489 | |
| X It Pros, LLC | Sprinkler contractor, Level U (underground) | XITPRIP865BH | Dec 2026 | (509) 993-0337 | |
| Ferndale | IMCO General Construction, Inc. | Sprinkler contractor, Level U (underground) | IMCOGI*215R1 | Dec 2026 | (360) 671-3936 |
| Northwest Fire Inspection Services & Professional Fire Protection, Inc. | Sprinkler contractor, Level 3 | NWFIRFI792LN | Dec 2026 | (360) 510-2624 | |
| Western Refinery Services, Inc. | Sprinkler contractor, Level U (underground) | WESTERS101JS | Dec 2026 | (360) 366-3303 | |
| Issaquah | Cornerstone Construction Of Seattle, Inc. | Sprinkler contractor, Level U (underground) | CORNECI962RO | Dec 2026 | (425) 391-8585 |
| Karnak CC, LLC | Sprinkler contractor, Level U (underground) | KARNACL794PL | Dec 2026 | (206) 730-6011 | |
| Revolution Custom Builders, LLC | Sprinkler contractor, Level U (underground) | REVOLCB922KK | Dec 2026 | (206) 495-3635 | |
| Maple Valley | Detech, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | DETECI*884CH | Dec 2026 | (425) 654-9900 |
| Sierra Pacific Construction, LLC | Sprinkler contractor, Level U (underground) | SIERRPC910R3 | Dec 2026 | (206) 730-8985 | |
| Thompson Excavating, Inc. | Sprinkler contractor, Level U (underground) | THOMPEI850B7 | Dec 2026 | (206) 510-9925 | |
| Marysville | Rainier Custom Plumbing, Inc. | Sprinkler contractor, Level 1 | RAINICP110PC | Dec 2026 | (425) 789-1767 |
| Snohomish County Excavating, Inc. | Sprinkler contractor, Level U (underground) | SNOHOCE176P4 | Dec 2026 | (360) 652-9168 | |
| Unlimited Mechanical, Inc. | Sprinkler contractor, Level 3 | UNLIMMI093M6 | Dec 2026 | (360) 657-2182 | |
| Mill Creek | Bold Low Voltage, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | BOLDLLV751D7 | Dec 2026 | (360) 739-4303 |
| Crown Fire Protection, Inc. | Sprinkler contractor, Level 3 | CROWNFP044LL | Dec 2026 | (425) 481-7669 | |
| Hooked On Hydronics, Inc. | Sprinkler contractor, Level 1 | HOOKEHI027PE | Dec 2026 | (206) 730-0149 | |
| North Bend | CR Construction, LLC | Sprinkler contractor, Level U (underground) | CRCONCL881DG | Dec 2026 | (425) 888-0590 |
| Double 4 Construction, LLC | Sprinkler contractor, Level U (underground) | DOUBL4C820PJ | Dec 2026 | (425) 414-2258 | |
| Fury Site Works, Inc. | Sprinkler contractor, Level U (underground) | FURYSSW894MQ | Dec 2026 | (425) 888-1596 | |
| Pacific | Fire Systems West, Inc. | Sprinkler contractor, Level 3 | FIRESWI140B1 | Dec 2026 | (253) 833-1248 |
| Hoffman Construction, Inc. | Sprinkler contractor, Level U (underground) | HOFFMCI931D9 | Dec 2026 | (360) 825-9797 | |
| Titan Earthwork, LLC | Sprinkler contractor, Level U (underground) | TITANEL936CO | Dec 2026 | (206) 325-3004 | |
| Port Orchard | Caseco Associates, Inc. | Sprinkler contractor, Level U (underground) | CASECAI981NZ | Dec 2026 | (360) 876-9213 |
| Fox Fire Prevention, Inc. | Sprinkler contractor, Level 3 | FOXFIPI127M8 | Dec 2026 | (360) 871-1985 | |
| Pat Hall Construction, Inc. | Sprinkler contractor, Level U (underground) | PATHAHC817BN | Dec 2026 | (360) 908-7357 | |
| Redmond | Nor-Tech Fire Protection, Inc. | Sprinkler contractor, Level 3 | NORTEFP051P6 | Dec 2026 | (425) 898-9111 |
| Santa Incorporated | Sprinkler contractor, Level U (underground) | SANTAI*933CA | Dec 2026 | (425) 641-4242 | |
| Santana Trucking & Excavating, Inc. | Sprinkler contractor, Level U (underground) | SANTATE236BJ | Dec 2026 | (425) 868-1111 | |
| Spokane Valley | Action Fire & Life Safety, LLC | Sprinkler contractor, Level 3 | ACTIOFL753BW | Dec 2026 | (509) 499-6898 |
| Jagged Pine, LLC | Sprinkler contractor, Level U (underground) | JAGGEPL764N9 | Dec 2026 | (509) 720-9080 | |
| The Hiller Companies, LLC | Sprinkler contractor, Level 3 | HILLEHC765BZ | Dec 2026 | (251) 661-1275 | |
| Tukwila | Cosco Fire Protection, Inc. | Sprinkler contractor, Level 3 | COSCOFP110NM | Dec 2026 | (206) 438-3360 |
| Froula Alarm Systems, Inc. | Sprinkler contractor, Level 3 | FROULAS906DD | Dec 2026 | (206) 575-1962 | |
| SeaTac Fire Protection, LLC | Sprinkler contractor, Level 3 | SEATAFP895RW | Dec 2026 | (253) 341-7132 | |
| Tumwater | Capitol Fire Protection, LLC | Sprinkler contractor, Level 3 | CAPITFP850L2 | Dec 2026 | (360) 250-0441 |
| Iversen and Sons, Inc. | Sprinkler contractor, Level U (underground) | IVERSSI935DW | Dec 2026 | (360) 239-7614 | |
| Knight Fire Protection, Inc. | Sprinkler contractor, Level 3 | KNIGHFP044LK | Dec 2026 | (360) 786-8606 | |
| Airway Heights | M J M Grand, Inc. | Sprinkler contractor, Level U (underground) | MJMGRI*126BG | Dec 2026 | (509) 244-4733 |
| Piersol Construction, Inc. | Sprinkler contractor, Level U (underground) | PIERSCI055OQ | Dec 2026 | (509) 993-5218 | |
| Allyn | Fire Solutions Northwest, LLC | Sprinkler contractor, Level 3 | FIRESSN843QZ | Dec 2026 | (360) 479-3473 |
| R W Excavation, LLC | Sprinkler contractor, Level U (underground) | RWEXCWE842K5 | Dec 2026 | (360) 801-0195 | |
| Beaverton, OR | DTS Systems, Inc. | Sprinkler contractor, Level I&T (inspection and testing) | DTSSYI*994RE | Dec 2026 | (503) 643-3127 |
| Westside Fire & Backflow, LLC | Sprinkler contractor, Level I&T (inspection and testing) | WESTSFB751RK | Dec 2026 | (503) 559-0788 | |
| Boca Raton, FL | Everon, LLC | Sprinkler contractor, Level 3 | EVEROL*754DC | Dec 2026 | (213) 392-9333 |
| Johnson Controls Fire Protection, LP | Sprinkler contractor, Level 3 | JOHNSCF837PB | Dec 2026 | (561) 341-7639 | |
| Bothell | B & B Utilities and Excavating, LLC | Sprinkler contractor, Level U (underground) | BBUTIUE948LN | Dec 2026 | (360) 799-9673 |
| Western States Fire Protection Company | Sprinkler contractor, Level 3 | WESTESF785LH | Dec 2026 | (425) 881-0100 |
Showing 300 of 437 licensed offices, biggest towns first. The full list is on the state site linked above.
Questions
How do I check that a fire protection company is licensed in Washington?
Washington State Patrol, Fire Protection Bureau publishes the list of licensed companies. We read it on October 7, 2026; every company in the table below comes from it, with its license number. Ask the technician for their own license or certificate too.
How many licensed fire protection companies are there in Washington?
The Washington lists we read hold 437 licensed company offices, 386 of them based in Washington. The other 50 are out-of-state companies licensed to work in Washington. 1 have no address on the list.
Who may inspect fire sprinklers in Washington?
Every person who physically inspects and tests sprinkler systems for a Level I&T contractor must be certified as competent by the State Fire Marshal's Office.
More: Washington fire inspection rules · Getting a fire protection license in Washington
Never miss your annual fire inspection
Fire extinguishers need a maintenance check every year by a licensed company, and sprinkler, alarm and kitchen hood systems have their own schedules. Tell us when your last inspection was and we'll text you a month before the next one is due, with licensed companies near you.
Free. One text before your inspection is due. No spam, cancel anytime. Privacy