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

Heating and air conditioning in Pittsburg, CA

18 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
772 listingsHow results are ordered
04

High Tech Plumbing

Concord, CA · (925) 852-8552

CA-CSLB 1021954 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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06

Hqr Air Inc

Concord, CA · (925) 503-0070

CA-CSLB 1125372 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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08

Infinium Air Inc

Concord, CA · (925) 826-5180

CA-CSLB 995372 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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10

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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11

Jet - HVAC

Antioch, CA · (925) 382-5133

CA-CSLB 809173 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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16

Lescure Company Inc

Concord, CA · (925) 283-2528

CA-CSLB 248204 · A B +5General engineering contractorGeneral contractorPlumber+2
License activechecked Oct 24, 2026
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18

Mas Service

Antioch, CA · (888) 314-0451

CA-CSLB 498289 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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19

Matrix Hg Inc

Concord, CA · (925) 459-9200

CA-CSLB 812232 · B C4 +5General contractorPlumberElectrician+1
License activechecked Oct 24, 2026
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