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

Heating and air conditioning in Castro Valley, CA

12 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
1,278 listingsHow results are ordered
87

Nvc Chiller Inc

Dublin, CA · (213) 887-4934

CA-CSLB 1114924 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
88

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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91

P a S Inc

San Leandro, CA · (510) 440-1052

CA-CSLB 817255 · B C4 +2General contractorPlumberElectrician+1
License activechecked Oct 24, 2026
CallDetails
92

Package Unit Pros

Hayward, CA · (510) 887-2900

CA-CSLB 840012 · B C20 +1General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
95

Pierce J R Plumbing Company

San Leandro, CA · (510) 483-5473

CA-CSLB 188225 · C4 C16 +3PlumberFire sprinkler contractorHeating and air conditioning+1
License activechecked Oct 24, 2026
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96

Pratap Rohit

Hayward, CA · (510) 909-8597

CA-CSLB 964058 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
97

Quality Air Services

San Leandro, CA · (510) 728-7700

CA-CSLB 801233 · ASB C20 +1Asbestos and hazardous materials abatementHeating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
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