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

Fire sprinkler contractors in Windsor, CA

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

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61 listingsHow results are ordered
01

Azcel Fire System

Windsor, CA · (707) 978-2598

CA-CSLB 1023490 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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05

Waterworks Industries LLC

Windsor, CA · (707) 837-7900

CA-CSLB 1137599 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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06

Barr Lynn E

Santa Rosa, CA · (707) 953-1294

CA-CSLB 665368 · A B +1General engineering contractorGeneral contractorFire sprinkler contractor
License activechecked Oct 24, 2026
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10

Swan Plumbing Inc

Santa Rosa, CA · (707) 575-5541

CA-CSLB 656463 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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13

Eddinger Enterprises Inc

Healdsburg, CA · (707) 433-5113

CA-CSLB 301487 · B C4 +2General contractorPlumberFire sprinkler contractor
License activechecked Oct 24, 2026
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14

Golden West Builders

Healdsburg, CA · (415) 407-0124

CA-CSLB 426331 · A B +4General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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16

Holden Ralph & Co

Healdsburg, CA · (707) 484-2558

CA-CSLB 307640 · A B +4General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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17

Le Duc & Dexter Inc

Santa Rosa, CA · (707) 575-1500

CA-CSLB 548129 · C4 C16 +3PlumberFire sprinkler contractorHeating and air conditioning
License activechecked Oct 24, 2026
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18

Nemesis Fire

Santa Rosa, CA · (707) 495-5051

CA-CSLB 1036129 · C16Fire sprinkler contractor
License activechecked Oct 24, 2026
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