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

Vella Construction Inc

Glendale, CA · (818) 434-8347

CA-CSLB 989292 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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03

Wired Mechanical Inc

Pasadena, CA · (818) 551-0551

CA-CSLB 943491 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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04

Air Maxx HVAC LLC

San Marino, CA

CA-CSLB 1131774 · C20Heating and air conditioning
License activechecked Oct 24, 2026
Details
05

4 Seasons HVAC

Monrovia, CA · (626) 205-0911

CA-CSLB 1033914 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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06

A a A/C & Builder

San Gabriel, CA · (626) 278-4521

CA-CSLB 897373 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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08

A Plus Air Corp

LA Crescenta, CA · (213) 598-5742

CA-CSLB 1100844 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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09

A R V S Inc

Glendale, CA · (818) 968-0734

CA-CSLB 954533 · C20 C38Heating and air conditioning
License activechecked Oct 24, 2026
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11

AC Hero

Rosemead, CA · (626) 715-0532

CA-CSLB 1099761 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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13

Ace Plus

El Monte, CA · (626) 679-5338

CA-CSLB 988818 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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15

Achc Air LLC

Temple City, CA · (626) 684-8391

CA-CSLB 1142814 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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16

Acosta Fred Praxedis

Los Angeles, CA · (323) 359-6416

CA-CSLB 357332 · B C10 +1General contractorElectricianHeating and air conditioning
License activechecked Oct 24, 2026
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18

Air Care Mechanical Co

Rosemead, CA · (626) 216-6769

CA-CSLB 516562 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
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20

Air Flow HVAC Inc

Glendale, CA · (818) 274-8288

CA-CSLB 1112450 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails