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

Heating and air conditioning in Monrovia, CA

16 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

4 Seasons HVAC

Monrovia, CA · (626) 205-0911

CA-CSLB 1033914 · C20Heating and air conditioning
License activechecked Oct 24, 2026
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03

Air Tro Incorporated

Monrovia, CA · (626) 357-5315

CA-CSLB 258228 · B C10 +3General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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04

American Pipeline Services

Monrovia, CA · (877) 358-8412

CA-CSLB 987779 · A C20 +3General engineering contractorHeating and air conditioningPlumber+1
License activechecked Oct 24, 2026
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05

Aryco H V a C

Monrovia, CA · (626) 559-0990

CA-CSLB 673436 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
06

Asset Air & Plumbing

Monrovia, CA · (818) 307-9034

CA-CSLB 1142914 · C10 C20 +1ElectricianHeating and air conditioningPlumber
License activechecked Oct 24, 2026
CallDetails
08

Gasperair Inc

Monrovia, CA · (626) 236-0268

CA-CSLB 810216 · C20 D62Heating and air conditioning
License activechecked Oct 24, 2026
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10

Jcr Plumbing Inc

Monrovia, CA · (818) 284-8247

CA-CSLB 1073237 · C20 C36Heating and air conditioningPlumber
License activechecked Oct 24, 2026
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11

Mountain Aire Services

Monrovia, CA · (626) 354-1082

CA-CSLB 742211 · B C10 +2General contractorElectricianHeating and air conditioning+1
License activechecked Oct 24, 2026
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16

Wells Robert G Jr

Monrovia, CA · (626) 488-2799

CA-CSLB 389202 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails