✓ Connecticut fire protection contractor license on record #FRP.0011311-F1 State list classes: sprinklers Fire Sprinkler Inspection
Verified Oct 2026 · Unclaimed listing
Licensed fire protection companies in Connecticut
From the Connecticut Department of Consumer Protection license lists: State Licenses and Credentials: fire protection contractors (F-1, F-3). We show the license types and numbers each list gives each company.
33 licensed company offices
25 based in Connecticut
1 listed here, checked on Google
Fire protection companies in Connecticut
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.
Connecticut rules in brief
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 by state.
What Connecticut's license lists show
- State Licenses and Credentials: fire protection contractors (F-1, F-3), Connecticut Department of Consumer Protection: 417 entries, read October 10, 2026. Connecticut licenses people, not companies. Of 180 current contractor licenses, 33 trade under a business name and are in the table below; 147 are held under the licensee's own name only and are counted, never named. The 237 journeyperson and sprinkler layout technician licenses are counted only. F-1 maps to sprinkler inspection and F-3 to fixed and kitchen suppression systems.
- Companies based in Connecticut cluster in Bristol (2), Storrs Mansfield (1), Bethel (1), Stafford Springs (1), Middletown (1), Ridgefield (1).
Look up a company by name or license number, then confirm it on the state's list.
Licensed in Connecticut, 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 |
|---|---|---|---|---|---|
| Bristol | Central Connecticut Fire Protection | F-1 unlimited fire protection sprinkler contractor | FRP.0041448-F1 | Oct 2027 | |
| City of Bristol | F-1 unlimited fire protection sprinkler contractor | FRP.0010212-F1 | Oct 2027 | ||
| Albany, NY | Rbm-guardian Fire Protection INC | F-1 unlimited fire protection sprinkler contractor | FRP.0040269-F1 | Oct 2027 | |
| Bethel | Firestop INC | F-1 unlimited fire protection sprinkler contractor | FRP.0041229-F1 | Oct 2027 | |
| Branford | Enterprise Plumbing & Heating INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010301-F1 | Oct 2027 | |
| Burlington | Spargo Plumbing & Heating INC | F-1 unlimited fire protection sprinkler contractor | FRP.0011165-F1 | Oct 2027 | |
| Chelmsford, MA | The Hiller Companies | F-3 limited fire protection contractor (special hazard and suppression systems) | FRP.0041552-F3 | Oct 2027 | |
| Danbury | E Debrito Co INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010298-F1 | Oct 2027 | |
| Estero, FL | Decola's Plumbing & Heating INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010299-F1 | Oct 2027 | |
| Griswold | The Nutmeg Companies INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010466-F1 | Oct 2027 | |
| Guilford | P.L Canestri Plumbing&heating | F-1 unlimited fire protection sprinkler contractor | FRP.0010171-F1 | Oct 2027 | |
| Hartford | Crest Mechanical Contractors & Engineers INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010140-F1 | Oct 2027 | |
| Harwinton | Nationwide Mechanical LLC | F-1 unlimited fire protection sprinkler contractor | FRP.0011506-F1 | Oct 2027 | |
| Hopedale, MA | Everon LLC | F-1 unlimited fire protection sprinkler contractor | FRP.0040818-F1 | Oct 2027 | |
| Marion, IN | Shambaugh & Son, LP | F-1 unlimited fire protection sprinkler contractor | FRP.0041776-F1 | Oct 2027 | |
| Meriden | Interprise Fire Protection | F-1 unlimited fire protection sprinkler contractor | FRP.0040329-F1 | Oct 2027 | |
| Middleboro, MA | Cintas Fire Protection | F-1 unlimited fire protection sprinkler contractor | FRP.0041578-F1 | Oct 2027 | |
| Middletown | Allstate Fire Equipment of Southern CT | F-3 limited fire protection contractor (special hazard and suppression systems) | FRP.0040457-F3 | Oct 2027 | |
| Milford | Whitney Mechanical Services INC | F-1 unlimited fire protection sprinkler contractor | FRP.0011279-F1 | Oct 2027 | |
| New Fairfield | Nejame & Sons of Danbury LLC | F-1 unlimited fire protection sprinkler contractor | FRP.0010874-F1 | Oct 2027 | |
| Northfield | Siemens | F-1 unlimited fire protection sprinkler contractor | FRP.0041805-F1 | Oct 2027 | |
| Pawcatuck | Precision Mechanical Services INC | F-1 unlimited fire protection sprinkler contractor | FRP.0011311-F1 | Oct 2027 | |
| Prospect | Plumbing Engineering Service | F-1 unlimited fire protection sprinkler contractor | FRP.0010471-F1 | Oct 2027 | |
| Ridgefield | Sunburst Plumbing & Heating INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010462-F1 | Oct 2027 | |
| Shrewsbury, MA | Environmental Fire Protection INC | F-1 unlimited fire protection sprinkler contractor | FRP.0040528-F1 | Oct 2027 | |
| Stafford Springs | Fox Heating Service INC | F-5 limited multipurpose residential sprinkler contractor (one- and two-family dwellings) | FRP.0041675-F5 | Oct 2027 | |
| Storrs Mansfield | HHS Mechanical Contractor | F-1 unlimited fire protection sprinkler contractor | FRP.0041224-F1 | Oct 2027 | |
| Tolland | Cusson Contracting | F-1 unlimited fire protection sprinkler contractor | FRP.0011507-F1 | Oct 2027 | |
| Torrington | L & L Fire Protection | F-1 unlimited fire protection sprinkler contractor | FRP.0041175-F1 | Oct 2027 | |
| Van Dyne, WI | J F Ahern Co | F-1 unlimited fire protection sprinkler contractor | FRP.0041316-F1 | Oct 2027 | |
| Woodbridge | Dirienzo Mechanical Contractors INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010347-F1 | Oct 2027 | |
| Woodbury | M J Fahy & Sons INC | F-1 unlimited fire protection sprinkler contractor | FRP.0010393-F1 | Oct 2027 | |
| Yalesville | Michael Sheehy Plumbing & Heating | F-1 unlimited fire protection sprinkler contractor | FRP.0011132-F1 | Oct 2027 |
Questions
How do I check that a fire protection company is licensed in Connecticut?
Connecticut Department of Consumer Protection publishes the list of licensed companies. We read it on October 10, 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 Connecticut?
The Connecticut lists we read hold 33 licensed company offices, 25 of them based in Connecticut. The other 8 are out-of-state companies licensed to work in Connecticut.
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.
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