NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

Fire sprinkler contractors in San Rafael, CA

5 licensed fire sprinkler contractors · every license checked against the issuer's file

More cities in California

San Francisco 96Los Angeles 60Glendale 46San Jose 35Bakersfield 30Sacramento 27Anaheim 24Burbank 23Oakland 22San Diego 22Fresno 21Santa Rosa 21Van Nuys 18Irvine 17Riverside 16Santa Ana 16
265 listingsHow results are ordered
01

M L S Plumbing and Builder Inc

Oakland, CA · (650) 534-7946

CA-CSLB 1141590 · A B +2General engineering contractorGeneral contractorFire sprinkler contractor+1
License activechecked Oct 24, 2026
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03

Madden Plumbing LLC

San Francisco, CA · (415) 923-8510

CA-CSLB 825418 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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04

Mallard Plumbing

Oakland, CA · (510) 465-3449

CA-CSLB 443102 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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06

Medo USA Inc

Orinda, CA · (310) 351-0773

CA-CSLB 1144607 · B C16 +1General contractorFire sprinkler contractorSteel and welding contractor
License activechecked Oct 24, 2026
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10

Ongaro & Sons

Petaluma, CA · (707) 579-3511

CA-CSLB 215233 · C4 C10 +9PlumberElectricianFire sprinkler contractor+2
License activechecked Oct 24, 2026
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13

Pagco Construction Inc

San Francisco, CA · (415) 740-4012

CA-CSLB 708416 · C10 C16 +1ElectricianFire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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15

Paul's Plumbing

Oakland, CA · (510) 652-4947

CA-CSLB 419974 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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16

Petersen Thomas

Sonoma, CA · (650) 302-3591

CA-CSLB 1068915 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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17

Peterson Mechanical Inc

Sonoma, CA · (707) 938-8481

CA-CSLB 171486 · B C4 +7General contractorPlumberFire sprinkler contractor+2
License activechecked Oct 24, 2026
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