Fire protection companies in San Jose, California

35 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in San Jose, California, as of October 24, 2026. Another 37 are located elsewhere in Santa Clara 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 San Jose

Elsewhere in Santa Clara County

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

• 24/7 Fire Alarm Services IncSanta Clara
• A - Tech Plumbing & Fire ProtectionCupertino
• A M F Fire Protection IncSanta Clara
• Ace Fire Equipment & Service Co IncPalo Alto
• Adanac Fire Protection IncMilpitas
• Alfaro Fire Protection SystemsGilroy
• Alpha Fire ProtectionCampbell
• Associated Plumbing IncGilroy
• Backflow Prevention Specialists IncSunnyvale
• Contractor Fire ProtectionPalo Alto
• Forte Construction & Design IncLos Gatos
• Genesis Fire Protection IncGilroy
• Golden Gate Mechanical IncorporatedSanta Clara
• Greater Bay Fire Protection LLCPalo Alto
• Hicon & Fire Protection IncSanta Clara
• Jade Fire Protection IncPalo Alto
• James J Viso Engineering IncorporatedSanta Clara
• KDM Builders IncLos Altos
• Leung CHULos Gatos
• Lucky Builders IncCupertino
• Lund Pearson McLaughlinMountain View
• NH Fire ProtectionMilpitas
• NOR - CAL Fire IncGilroy
• Panther Plumbing IncGilroy
• Phoenix Fire Protection IncGilroy
• Preston Pipelines IncMilpitas
• Preston Pipelines Infrastructure LLCMilpitas
• Pyramid Plumbing And Fire ProtectionSan Martin
• Quality Fire Systems IncCampbell
• Rehoboth Construction Group IncMilpitas
• SSS Fire ProtectionLos Gatos
• Tang's Brothers Construction IncLos Gatos
• The BGR Group IncSanta Clara
• The Fire GuysSan Martin
• Thomas Plumbing IncMorgan Hill
• U S Fire PreventionGilroy
• William R WoodSanta Clara

Frequently asked questions

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

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

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