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

Heating and air conditioning in Upland, CA

54 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
Listings 101–120How results are ordered
102

Maxair HVAC

Rancho Cucamonga, CA · (626) 698-1274

CA-CSLB 953623 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
103

Mechanical Control

Ontario, CA · (909) 918-7472

CA-CSLB 1019123 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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105

Norton General Contractors

Ontario, CA · (909) 202-1000

CA-CSLB 909595 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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110

Pisces Plumbing

Ontario, CA · (909) 552-3915

CA-CSLB 1133446 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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115

R E F Industries Inc

Rancho Cucamonga, CA · (909) 987-3660

CA-CSLB 480175 · C43Heating and air conditioning
License activechecked Oct 24, 2026
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117

Ranjith Silva

Claremont, CA · (909) 767-2490

CA-CSLB 700998 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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119

Rc Air LLC

Rancho Cucamonga, CA · (909) 566-2471

CA-CSLB 445508 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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120

Rdm Air Inc

Rancho Cucamonga, CA · (909) 275-6521

CA-CSLB 1078895 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails