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

Plumbers in Clayton, 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
1,338 listingsHow results are ordered
122

N V Heathorn Co

Concord, CA · (510) 569-9100

CA-CSLB 761659 · A B +14General engineering contractorGeneral contractorDrywall, plaster and insulation+2
License activechecked Oct 24, 2026
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124

Novin Construction Inc

Walnut Creek, CA · (925) 344-6244

CA-CSLB 1091697 · B C9 +2General contractorDrywall, plaster and insulationElectrician+1
License activechecked Oct 24, 2026
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125

Oleg Makarovskiy

Pleasant Hill, CA · (925) 378-8537

CA-CSLB 1162501 · C36 D21PlumberSpecialty contractor
License activechecked Oct 24, 2026
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126

Olsson Plumbing Company

Danville, CA · (510) 522-2442

CA-CSLB 443706 · C4 C20 +3PlumberHeating and air conditioningExcavation, grading and paving
License activechecked Oct 24, 2026
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127

Ovico Inc

Alamo, CA · (415) 724-3419

CA-CSLB 875131 · B C10 +1General contractorElectricianPlumber
License activechecked Oct 24, 2026
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132

Philco Air Control Inc

Concord, CA · (925) 289-7658

CA-CSLB 1010853 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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133

Pipe Revive

Pleasant Hill, CA · (925) 595-3458

CA-CSLB 1017111 · C36Plumber
License activechecked Oct 24, 2026
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