Fire protection companies in South San Francisco, California

6 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in South San Francisco, California, as of October 24, 2026. Another 53 are located elsewhere in San Mateo County.

California listings cover CSLB C-16 Fire Protection contractors (sprinkler and fixed suppression systems). Fire alarm and portable extinguisher companies are not yet included.

Located in South San Francisco

Elsewhere in San Mateo County

California licenses are statewide, so these companies can also work in South San Francisco.

• American Construction & Trade Specialists IncMillbrae
• Bahn Fire Protection & Plumbing IncBrisbane
• Bay Area Fire Sprinklers LLCFoster City
• Bayside Fire Protection IncMoss Beach
• Bellanti Plumbing IncSo San Francisco
• Best Care Fire ProtectionDaly City
• Build Rest Construction IncMillbrae
• C & C General Engineering IncMillbrae
• CAL - Pacific Construction IncPacifica
• Cary Wing Plumbing & Fire Protection IncSan Mateo
• Certifire Sprinkler Co IncSan Carlos
• Christopher GoodwinSan Bruno
• Classic Fire Protection IncPacifica
• Coastside Fire ProtectionHalf Moon Bay
• Coastwest Fire ProtectionEl Granada
• Control Fire IncRedwood City
• E & M Construction Inspection IncSan Bruno
• Eagle's General Construction CoMillbrae
• Feather River Fire Protection IncRedwood City
• Firelectric LLCSan Bruno
• Firemex Solutions IncBrisbane
• Flow Masters Plumbing IncDaly City
• Garibaldi Plumbing Company IncBurlingame
• George Salet Plumbing IncBrisbane
• H & Z Construction IncDaly City
• Hibernian Plumbing And Fire ProtectionSan Mateo
• JFK Fire ProtectionFoster City
• Jose ZapataDaly City
• Liberty Fire SystemsSan Mateo
• Liberty Fire Systems IncSan Mateo
• Line UP Group IncFoster City
• Lionhead Fire Protection IncPacifica
• Lovazzano Mechanical IncorporatedMenlo Park
• Magnum Construction Group IncFoster City
• Mike Fire ProtectionRedwood City
• MVA Construction Co IncAtherton
• Novelty Construction IncDaly City
• P O P Plumbing IncMillbrae
• P P PlumbingSan Bruno
• Pacific Bay Building Group IncFoster City
• Peninsula Fire IncDaly City
• Peninsula Fire Protection IncSan Mateo
• Pribuss Engineering IncSo San Francisco
• Project Contractor IncSan Mateo
• Quality Alarm ServiceRedwood City
• Safe Assurance Fire Protection IncDaly City
• Spectrumss General EngineeringBurlingame
• Star Plumbing & Fire Construction CoFoster City
• Taico Builder IncDaly City
• Tomas Fitzgerald Construction IncSan Mateo
• West Coast BuildersPacifica
• Western EnterprisesDaly City
• YU'S Plumbing & Fire ProtectionDaly City

Frequently asked questions

How do I check that a fire protection company in South San Francisco 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 South San Francisco to work there?

No. California licenses are statewide, so companies based elsewhere in San Mateo County or across California can work in South San Francisco. Confirm the service area with the company.

Listed alphabetically. No company pays to rank higher. Machine-readable: JSON · Markdown.