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

Heating and air conditioning in Walnut, CA

27 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 61–80How results are ordered
61

Qin HVAC

Rowland Heights, CA · (626) 559-9785

CA-CSLB 1161560 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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62

Quark Yan LA HVAC

West Covina, CA · (626) 725-3372

CA-CSLB 1143829 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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63

R L Service

LA Puente, CA · (626) 831-0988

CA-CSLB 621591 · B C9 +3General contractorDrywall, plaster and insulationElectrician+2
License activechecked Oct 24, 2026
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64

Reacco

LA Puente, CA · (323) 687-6640

CA-CSLB 930742 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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65

Rf Solar & Green Energy Inc

West Covina, CA · (949) 520-2313

CA-CSLB 987150 · B C10 +3General contractorElectricianHeating and air conditioning+2
License activechecked Oct 24, 2026
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67

Robles Inc

LA Puente, CA · (626) 590-9835

CA-CSLB 1085563 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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69

Royaltech Services

LA Puente, CA · (626) 333-0333

CA-CSLB 638729 · A B +6General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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70

S D Refrigeration

West Covina, CA · (626) 272-2400

CA-CSLB 1039797 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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71

Service Wizards

Diamond Bar, CA · (909) 248-5069

CA-CSLB 797071 · C20 C36 +1Heating and air conditioningPlumberExcavation, grading and paving
License activechecked Oct 24, 2026
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72

Southwest Mechanical Inc

Covina, CA · (626) 966-7880

CA-CSLB 761417 · B C4 +2General contractorPlumberHeating and air conditioning
License activechecked Oct 24, 2026
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76

T & M Construction Services

LA Puente, CA · (800) 234-4975

CA-CSLB 865583 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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77

Talent Construction Inc

LA Puente, CA · (626) 586-6855

CA-CSLB 1066563 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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78

Temp Air System Inc

LA Puente, CA · (626) 333-3409

CA-CSLB 807933 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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79

Tempro Inc

Rowland Heights, CA · (626) 780-4822

CA-CSLB 924919 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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