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

Heating and air conditioning in Berkeley, CA

10 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
951 listingsHow results are ordered
01

1-888-Heat-Pumps

Berkeley, CA · (888) 432-8786

CA-CSLB 1108295 · B C20General contractorHeating and air conditioning
License activechecked Oct 19, 2026
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04

Advanced Home Energy Inc

Berkeley, CA · (510) 540-4860

CA-CSLB 877873 · B C2 +1General contractorDrywall, plaster and insulationHeating and air conditioning
License activechecked Oct 19, 2026
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07

Kruse L J Co

Berkeley, CA · (510) 644-2497

CA-CSLB 405523 · C4 C16 +3PlumberFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 19, 2026
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11

All Things Good

Richmond, CA · (510) 778-7001

CA-CSLB 1046188 · B C20General contractorHeating and air conditioning
License activechecked Oct 19, 2026
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15

Breathable

Oakland, CA · (415) 696-7693

CA-CSLB 979977 · C20Heating and air conditioning
License activechecked Oct 19, 2026
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16

Cal Comfort

Richmond, CA · (510) 377-5662

CA-CSLB 867824 · C20Heating and air conditioning
License activechecked Oct 19, 2026
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18

East Bay Hydronics

Emeryville, CA · (510) 485-2838

CA-CSLB 965247 · C20Heating and air conditioning
License activechecked Oct 19, 2026
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