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

Heating and air conditioning in Altadena, CA

9 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
02

Hay-Cool HVAC Inc

Glendale, CA · (747) 609-9662

CA-CSLB 1101079 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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05

Iconstruct Inc

Pasadena, CA · (866) 472-5651

CA-CSLB 942726 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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08

Kaleesi Air

Pasadena, CA · (818) 943-2049

CA-CSLB 1005492 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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10

Kody HVAC Inc

Glendale, CA · (917) 518-7001

CA-CSLB 1115178 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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11

Kwon Jin Hwan

LA Canada Flintridge, CA · (213) 798-7338

CA-CSLB 613330 · C38Heating and air conditioning
License activechecked Oct 24, 2026
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12

Leebaecon Inc

LA Canada, CA · (213) 284-2627

CA-CSLB 839138 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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13

Leedco Tech Inc

Pasadena, CA · (626) 758-8089

CA-CSLB 1069862 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
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14

Maloney E L Co

San Marino, CA · (626) 289-0228

CA-CSLB 296761 · B C20 +1General contractorHeating and air conditioningPlumber
License activechecked Oct 24, 2026
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15

Merry Plumbing Co Inc

San Marino, CA · (626) 796-4307

CA-CSLB 860445 · C16 C20 +2Fire sprinkler contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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18

Motion Mechanical

LA Canada, CA · (818) 406-0358

CA-CSLB 1158755 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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19

Msb Constructors Inc

Pasadena, CA · (626) 584-0460

CA-CSLB 941037 · A B +1General engineering contractorGeneral contractorHeating and air conditioning
License activechecked Oct 24, 2026
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