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Licensed fire sprinkler contractors in Walnut, CA (C-16)
No new licenses for Fire Protection (C-16) across SoCal
None issued Oct 16 – Oct 22, 2026.
See all licensed fire sprinkler contractors in Los Angeles County, by city.
Quick facts
How many licensed fire sprinkler contractors are in Walnut, CA?
3 fire sprinkler contractors with a California CSLB license list a business address in Walnut, CA. 3 of them have an active license in good standing (CSLB data as of 10/22/2026).
How many fire sprinkler contractors in Walnut, CA have a license problem right now?
None are flagged right now. Each listing below shows the status and a plain-English OK-to-hire verdict.
How do I check if a fire sprinkler contractor is licensed?
Search the business name or license number on LicenseWatch CA to see license status, bond and workers' comp in one place, then confirm on the CSLB website before you sign a contract. In California, work over $1,000 in labor and materials requires a licensed contractor.
Featured spot open for fire sprinkler contractors in WalnutOne licensed fire sprinkler contractor can sit above this list, labeled sponsored. Founding rate $1.90 a month. See what you get
Claim this spot| Business | License | Status | Expires |
|---|---|---|---|
| La Habra Fire Protection And Plumbing | 757985 | Active | 01/31/2027 |
| Mid-Valley Automatic Fire Protection Systems Inc | 610562 | Active | 01/31/2027 |
| Scott Chien | 1089712 | Active | 04/30/2028 |
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