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

Heating and air conditioning in Fontana, CA

52 licensed heating and air conditioning · every license checked against the issuer's file

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1,913 listingsHow results are ordered
51

Good Air AC & Heat

Riverside, CA · (951) 560-3255

CA-CSLB 1086190 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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52

Good Temperature

Ontario, CA · (909) 539-8269

CA-CSLB 916498 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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53

Green Systems

Riverside, CA · (951) 347-8233

CA-CSLB 522928 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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54

Hagen Heating & Air

Rancho Cucamonga, CA · (951) 318-1186

CA-CSLB 746913 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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55

Hao Julan

Ontario, CA · (626) 715-0532

CA-CSLB 1083815 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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59

Impex Aire Inc

San Bernardino, CA · (909) 633-5566

CA-CSLB 747673 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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