San Luis Obispo County, California

Fire protection companies in Atascadero, California

6 contractors with an active California CSLB C-16 Fire Protection Contractor license have a location in Atascadero, California, as of October 24, 2026. Another 29 are located elsewhere in San Luis Obispo 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 Atascadero

3W Construction Inc

Atascadero, CA · 805-468-9926
Fire sprinkler 1 active license

Advanced Fire Protection

Atascadero, CA · 805-235-8108
Fire sprinkler 1 active license

Lenhart Fire Protection

Atascadero, CA · 805-748-7785
Fire sprinkler 1 active license

Meissner Construction

Atascadero, CA · 805-235-5439
Fire sprinkler 1 active license

R S Fire Protection

Atascadero, CA · 805-481-8898
Fire sprinkler 1 active license

S Carlson's Plumbing Inc

Atascadero, CA · 805-591-0978
Fire sprinkler 1 active license

Elsewhere in San Luis Obispo County

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

Managing a building here? See which fire inspections it needs and when they're due.

Build your inspection schedule

Frequently asked questions

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

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