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

Plumbers in Middletown, CA

7 licensed plumbers · every license checked against the issuer's file

More cities in California

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334 listingsHow results are ordered
22

Grutze G Clifford

Healdsburg, CA · (707) 570-9647

CA-CSLB 514926 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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25

Henry Mechanical

Windsor, CA · (707) 838-3311

CA-CSLB 855174 · C10 C20 +3ElectricianHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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26

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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29

Hug Plumbing

Santa Rosa, CA · (707) 566-7003

CA-CSLB 937874 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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30

I Plumber

Healdsburg, CA · (707) 536-8772

CA-CSLB 798832 · C36Plumber
License activechecked Oct 24, 2026
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33

Jaguar Plumbing

Santa Rosa, CA · (707) 477-3610

CA-CSLB 1130593 · B C36General contractorPlumber
License activechecked Oct 24, 2026
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36

Kc Home Services

Santa Rosa, CA · (707) 626-9095

CA-CSLB 628726 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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