# Fire protection companies in Fairfield, California 7 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Fairfield, California, as of October 24, 2026. Another 18 are located elsewhere in Solano County. ## Located in Fairfield - [ACT NOW Fire Inspections](https://plumbregistry.com/fire-protection/providers/act-now-fire-inspections/) — based in Fairfield, CA; fire sprinkler; licenses: 976672; phone: 855-228-6699 - [First Response Fire Protection](https://plumbregistry.com/fire-protection/providers/first-response-fire-protection/) — based in Fairfield, CA; fire sprinkler; licenses: 781945; phone: 707-386-0006 - [JCP Fire Protection Inc](https://plumbregistry.com/fire-protection/providers/jcp-fire-protection-inc/) — based in Fairfield, CA; fire sprinkler; licenses: 1070950; phone: 707-360-1369 - [North Bay Plumbing Inc](https://plumbregistry.com/fire-protection/providers/north-bay-plumbing-inc/) — based in Fairfield, CA; fire sprinkler; licenses: 410323; phone: 707-422-0881 - [Rodrigues Construction](https://plumbregistry.com/fire-protection/providers/rodrigues-construction/) — based in Fairfield, CA; fire sprinkler; licenses: 399921; phone: 707-208-2342 - [Safe Home Fire Protection](https://plumbregistry.com/fire-protection/providers/safe-home-fire-protection/) — based in Fairfield, CA; fire sprinkler; licenses: 1063596; phone: 707-330-2734 - [Station 1 Fire Protection](https://plumbregistry.com/fire-protection/providers/station-1-fire-protection/) — based in Fairfield, CA; fire sprinkler; licenses: 706366; phone: 707-399-1000 ## Elsewhere in Solano County - [A S Fire Protection](https://plumbregistry.com/fire-protection/providers/a-s-fire-protection/) — based in Benicia, CA; fire sprinkler; licenses: 1055762; phone: 650-430-1527 - [All Plumbing](https://plumbregistry.com/fire-protection/providers/all-plumbing/) — based in Vallejo, CA; fire sprinkler; licenses: 439170; phone: 707-332-1939 - [All Star Fire Protection LLC](https://plumbregistry.com/fire-protection/providers/all-star-fire-protection-llc/) — based in Vallejo, CA; fire sprinkler; licenses: 1023631; phone: 415-596-0410 - [Allsafe Fire Protection](https://plumbregistry.com/fire-protection/providers/allsafe-fire-protection/) — based in Vacaville, CA; fire sprinkler; licenses: 800097; phone: 707-446-5300 - [Bellingham Marine Industries Inc](https://plumbregistry.com/fire-protection/providers/bellingham-marine-industries-inc/) — based in Dixon, CA; fire sprinkler; licenses: 442499; phone: 707-678-2385 - [Benicia Plumbing Inc](https://plumbregistry.com/fire-protection/providers/benicia-plumbing-inc/) — based in Benicia, CA; fire sprinkler; licenses: 329632; phone: 707-745-2930 - [Code Three Fire And Safety](https://plumbregistry.com/fire-protection/providers/code-three-fire-and-safety/) — based in Suisun, CA; fire sprinkler; licenses: 966054; phone: 707-429-5323 - [Costal Fire Protection Inc](https://plumbregistry.com/fire-protection/providers/costal-fire-protection-inc/) — based in Vallejo, CA; fire sprinkler; licenses: 1139093; phone: 707-333-2056 - [Fortify Fire Protection](https://plumbregistry.com/fire-protection/providers/fortify-fire-protection/) — based in Benicia, CA; fire sprinkler; licenses: 1029922; phone: 707-408-2952 - [Fortify Fire Systems](https://plumbregistry.com/fire-protection/providers/fortify-fire-systems/) — based in Benicia, CA; fire sprinkler; licenses: 1089223; phone: 707-654-6385 - [Harvpro Fire Protection](https://plumbregistry.com/fire-protection/providers/harvpro-fire-protection/) — based in Vacaville, CA; fire sprinkler; licenses: 1034601; phone: 707-446-8243 - [Joseph Moralde Pampliega](https://plumbregistry.com/fire-protection/providers/joseph-moralde-pampliega/) — based in Vallejo, CA; fire sprinkler; licenses: 1044099; phone: 510-232-5136 - [KEN Clarks Plumbing](https://plumbregistry.com/fire-protection/providers/ken-clarks-plumbing/) — based in Vacaville, CA; fire sprinkler; licenses: 389228; phone: 707-344-5200 - [LIU Plumbing](https://plumbregistry.com/fire-protection/providers/liu-plumbing/) — based in Vallejo, CA; fire sprinkler; licenses: 904744; phone: 415-314-8382 - [OG Suppression](https://plumbregistry.com/fire-protection/providers/og-suppression/) — based in Benicia, CA; fire sprinkler; licenses: 453997; phone: 707-249-0325 - [R2 Mechanical Inc](https://plumbregistry.com/fire-protection/providers/r2-mechanical-inc/) — based in Benicia, CA; fire sprinkler; licenses: 984507; phone: 707-747-5592 - [Schofield Custom Builder](https://plumbregistry.com/fire-protection/providers/schofield-custom-builder/) — based in Suisun City, CA; fire sprinkler; licenses: 494159; phone: 707-502-2870 - [Underground Construction Co Inc](https://plumbregistry.com/fire-protection/providers/underground-construction-co-inc/) — based in Benicia, CA; fire sprinkler; licenses: 760750; phone: 707-746-8800 ## FAQ **How do I check that a fire protection company in Fairfield is licensed?** Search the company name or license number in the California Contractors State License Board public lookup (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx). Every company listed here shows its license numbers and expiration dates, re-checked against state records on each data refresh. **What license does a fire protection company need in California?** California contractors who lay out, fabricate and install fire protection systems (sprinklers and fixed suppression systems) must hold a CSLB C-16 Fire Protection Contractor license. C-16 does not cover electrical fire alarm systems, which are licensed under other classifications. **Does a company need to be located in Fairfield to work there?** No. California licenses are statewide, so companies based elsewhere in Solano County or across California can work in Fairfield. Confirm the service area with the company. _Source: California Contractors State License Board (CSLB) licensee records (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx), retrieved October 24, 2026. Published by Plumb Registry._