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

Heating and air conditioning in San Dimas, CA

25 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

Aolus HVAC

Walnut, CA · (626) 213-8907

CA-CSLB 1159822 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
03

Applied Mechanical

West Covina, CA · (626) 945-7712

CA-CSLB 777230 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
04

Armoudikian Sevag

Duarte, CA · (626) 421-8307

CA-CSLB 1105756 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
06

Aurum Construction

Walnut, CA · (626) 225-5294

CA-CSLB 1111999 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
07

Aveo Inc

Diamond Bar, CA · (909) 538-9188

CA-CSLB 969881 · A B +3General engineering contractorGeneral contractorElectrician+2
License activechecked Oct 24, 2026
CallDetails
13

Best Air HVAC

LA Puente, CA · (626) 804-4178

CA-CSLB 1084277 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
14

Best Coast HVAC

Upland, CA · (626) 421-2381

CA-CSLB 1140079 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
15

Best Electric and Air

Montclair, CA · (909) 510-1370

CA-CSLB 872298 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
16

Betterlife Construction

Baldwin Park, CA · (626) 223-1864

CA-CSLB 1059636 · B C20General contractorHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails
18

Bilthub

Baldwin Park, CA · (626) 400-0146

CA-CSLB 1122564 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
19

C R Mechanical

Upland, CA · (626) 392-6988

CA-CSLB 917456 · C20Heating and air conditioning
License activechecked Oct 24, 2026
CallDetails
20

C & y HVAC Inc

West Covina, CA · (626) 780-3695

CA-CSLB 1067664 · C10 C20ElectricianHeating and air conditioning
License activechecked Oct 24, 2026
CallDetails