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

Heating and air conditioning in Alta Loma, 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
Listings 1–20How results are ordered
01

A + Air Corp

Rancho Cucamonga, CA · (909) 821-6359

CA-CSLB 803450 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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02

A C R Technologies

Rancho Cucamonga, CA · (951) 757-5483

CA-CSLB 811487 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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03

A G Heating & Air

Ontario, CA · (714) 272-3173

CA-CSLB 1132532 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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04

A M E Roofing

Upland, CA · (909) 766-3200

CA-CSLB 1057266 · A B +5General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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05

A R Refrigeration

Rancho Cucamonga, CA · (909) 510-2146

CA-CSLB 985427 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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10

Afm HVAC

Rancho Cucamonga, CA · (951) 205-5179

CA-CSLB 811183 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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11

Afterair Inc

Upland, CA · (310) 963-7053

CA-CSLB 1129087 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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16

Air Dyne Mechanical

Rancho Cucamonga, CA · (909) 948-1177

CA-CSLB 645326 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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18

Air Supply

Upland, CA · (909) 980-5001

CA-CSLB 1082967 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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19

Air There

Rancho Cucamonga, CA · (951) 990-3224

CA-CSLB 942851 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails