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

Heating and air conditioning in Martinez, CA

13 licensed heating and air conditioning · every license checked against the issuer's file

More cities in California

San Jose 296Los Angeles 292Sacramento 265San Diego 256Riverside 225Fresno 181Bakersfield 179Anaheim 158Glendale 128Corona 117El Cajon 117San Francisco 116Escondido 100Modesto 96Stockton 96Santa Rosa 92
1,000 listingsHow results are ordered
123

Ground Level Construction Inc

Concord, CA · (925) 446-6084

CA-CSLB 991672 · A B +2General engineering contractorGeneral contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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125

Guido's Service

Vallejo, CA · (707) 647-2840

CA-CSLB 892930 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
129

High Tech Plumbing

Concord, CA · (925) 852-8552

CA-CSLB 1021954 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails
131

Infinium Air Inc

Concord, CA · (925) 826-5180

CA-CSLB 995372 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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134

J & S Steel Construction

Walnut Creek, CA · (925) 708-2900

CA-CSLB 832884 · B C43 +1General contractorHeating and air conditioningSteel and welding contractor
License activechecked Oct 24, 2026
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135

Jbc Services Inc

Vallejo, CA · (707) 334-5650

CA-CSLB 1110420 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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138

Kel-Aire

Rodeo, CA · (510) 245-4140

CA-CSLB 303947 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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