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

Los Angeles 651San Diego 494San Francisco 437San Jose 384Sacramento 242Riverside 208Bakersfield 191Anaheim 181Santa Rosa 157Glendale 156Long Beach 145Fresno 143Van Nuys 134El Cajon 133Escondido 128Oakland 128
334 listingsHow results are ordered
10

In Sink

Hidden Valley Lake, CA · (707) 738-7880

CA-CSLB 1079662 · C36Plumber
License activechecked Oct 19, 2026
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13

M O D Plumbing

Hidden Valley Lake, CA · (650) 291-2636

CA-CSLB 613550 · C36Plumber
License activechecked Oct 19, 2026
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15

Mayo's Plumbing

Hidden Valley Lake, CA · (707) 508-9808

CA-CSLB 1101922 · C36Plumber
License activechecked Oct 19, 2026
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19

Sfi Mechanical Inc

Calistoga, CA · (707) 710-8415

CA-CSLB 940703 · A C16 +1General engineering contractorFire sprinkler contractorPlumber
License activechecked Oct 19, 2026
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