Riverside County, California

Fire protection companies in Corona, California

14 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Corona, California, as of October 24, 2026. Another 107 are located elsewhere in Riverside 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 Corona

Alliance Fire Service

Corona, CA · 951-526-7125
Fire sprinkler 1 active license

Approved Fire Pumps Inc

Corona, CA · 951-738-9100
Fire sprinkler 1 active license

B J N Plumbing Contractors

Corona, CA · 714-998-6700
Fire sprinkler 1 active license

Baghouse And Industrial Sheet Metal Services

Corona, CA · 951-272-6610
Fire sprinkler 1 active license

Classic Handyman Services

Corona, CA · 951-453-8945
Fire sprinkler 1 active license

D & B Fire Protection Inc

Corona, CA · 951-737-9965
Fire sprinkler 1 active license

DG Commercial Plumbing

Corona, CA · 951-400-5060
Fire sprinkler 1 active license

FDC Fire Sprinklers Corp

Corona, CA · 951-255-9846
Fire sprinkler 1 active license

Fire Sprinkler Systems Inc

Corona, CA · 800-915-3473
Fire sprinkler 1 active license

Fortis Fire & Safety Inc

Corona, CA · 951-735-5560
Fire sprinkler 1 active license

LFR Fire LLC

Corona, CA · 562-239-9898
Fire sprinkler 1 active license

N P Mechanical Inc

Corona, CA · 951-667-4220
Fire sprinkler 1 active license

Skyline Fire Protection

Corona, CA · 949-307-4138
Fire sprinkler 1 active license

Woodson Fire Protection LLC

Corona, CA · 424-221-3173
Fire sprinkler 1 active license

Elsewhere in Riverside County

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

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Frequently asked questions

How do I check that a fire protection company in Corona 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 Corona to work there?
No. California licenses are statewide, so companies based elsewhere in Riverside County or across California can work in Corona. Confirm the service area with the company.

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