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

Plumbers in Mill Valley, CA

9 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
1,701 listingsHow results are ordered
103

Hydronics Inc

San Anselmo, CA · (415) 601-3144

CA-CSLB 865623 · C4Plumber
License activechecked Oct 24, 2026
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110

Lau K a Construction

San Francisco, CA · (415) 812-4776

CA-CSLB 823195 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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111

Lego Plumbing

San Francisco, CA · (415) 999-4131

CA-CSLB 1146604 · C36Plumber
License activechecked Oct 24, 2026
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114

Local Plumbing

San Rafael, CA · (415) 484-0454

CA-CSLB 1091739 · C16 C36Fire sprinkler contractorPlumber
License activechecked Oct 24, 2026
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117

Marin H20 Inc

San Rafael, CA · (415) 716-2079

CA-CSLB 839817 · A B +2General engineering contractorGeneral contractorPlumber
License activechecked Oct 24, 2026
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118

Marin Mechanical II Inc

San Rafael, CA · (415) 485-4472

CA-CSLB 749299 · A B +3General engineering contractorGeneral contractorPlumber+1
License activechecked Oct 24, 2026
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120

Max Electric

San Rafael, CA · (267) 709-3336

CA-CSLB 1148391 · A B +2General engineering contractorGeneral contractorElectrician+1
License activechecked Oct 24, 2026
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