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

Heating and air conditioning in Westminster, CA

20 licensed heating and air conditioning · every license checked against the issuer's file

More cities in California

San Jose 296 Los Angeles 292 Sacramento 265 San Diego 256 Riverside 225 Fresno 181 Bakersfield 179 Anaheim 158 Glendale 128 Corona 117 El Cajon 117 San Francisco 116 Escondido 100 Modesto 96 Stockton 96 Santa Rosa 92

Listings 21–40How results are ordered

21

Jason's Refrigeration

Garden Grove, CA · (714) 906-1431

CA-CSLB 932393 · C38Heating and air conditioning

License activechecked Oct 24, 2026

22

Jav - Air Heating & Air Conditioning Inc

Los Alamitos, CA · (562) 244-3528

CA-CSLB 754098 · C20Heating and air conditioning

License activechecked Oct 24, 2026

23

Joseph's Electric Service

Seal Beach, CA · (714) 469-3773

CA-CSLB 594331 · C10 C20 +1ElectricianHeating and air conditioningPlumber

License activechecked Oct 24, 2026

24

Kleckner Richard Plumbing Heating & Air Conditioning

Huntington Beach, CA · (714) 377-0086

CA-CSLB 922685 · C20 C36Heating and air conditioningPlumber

License activechecked Oct 24, 2026

25

Klm HVAC & Refrigeration

Los Alamitos, CA · (562) 430-6986

CA-CSLB 499313 · C20 C38Heating and air conditioning

License activechecked Oct 24, 2026

26

Kool-Air Inc

Fountain Valley, CA · (818) 254-6244

CA-CSLB 1015972 · C20Heating and air conditioning

License activechecked Oct 24, 2026

27

Kt Electrical/Heating and Air Conditioning

Garden Grove, CA · (714) 595-4276

CA-CSLB 1064421 · C10 C20ElectricianHeating and air conditioning

License activechecked Oct 24, 2026

28

L & L Heating and Air Conditioning

Rossmoor, CA · (562) 881-5871

CA-CSLB 899491 · C20Heating and air conditioning

License activechecked Oct 24, 2026

29

Le Nguyen Huu

Garden Grove, CA · (714) 675-3577

CA-CSLB 1094849 · B C20General contractorHeating and air conditioning

License activechecked Oct 24, 2026

30

Lim Solutions Inc

Huntington Beach, CA · (714) 875-2134

CA-CSLB 978938 · B C20 +2General contractorHeating and air conditioningPlumber+1

License activechecked Oct 24, 2026

31

M & M Welding and Refrigeration

Anaheim, CA · (714) 349-8708

CA-CSLB 899080 · C38 C60Heating and air conditioningSteel and welding contractor

License activechecked Oct 24, 2026

32

Mac5 Construction LLC

Fountain Valley, CA · (949) 474-9170

CA-CSLB 1025798 · B C20 +2General contractorHeating and air conditioningPlumber+1

License activechecked Oct 24, 2026

33

Mac5 Mechanical LLC

Fountain Valley, CA · (949) 682-9658

CA-CSLB 1108400 · B C20 +1General contractorHeating and air conditioningPlumber

License activechecked Oct 24, 2026

34

Man's Air Conditioning & Heating

Anaheim, CA · (714) 234-0351

CA-CSLB 695937 · C20Heating and air conditioning

License activechecked Oct 24, 2026

35

Mandujano Flores Charlie

Huntington Beach, CA · (714) 737-6815

CA-CSLB 1083592 · C20Heating and air conditioning

License activechecked Oct 24, 2026

36

Manthey Donald

Fountain Valley, CA · (714) 418-3545

CA-CSLB 693589 · B C20General contractorHeating and air conditioning

License activechecked Oct 24, 2026

37

Matt's Heating & Air

Stanton, CA · (714) 319-9456

CA-CSLB 1013976 · C20Heating and air conditioning

License activechecked Oct 24, 2026

38

Meppro Inc

Huntington Beach, CA · (949) 500-0894

CA-CSLB 1060689 · A B +5General engineering contractorGeneral contractorConcrete contractor+2

License activechecked Oct 24, 2026

39

Michael Paz Osorio

Garden Grove, CA · (714) 589-0143

CA-CSLB 1156292 · C20Heating and air conditioning

License activechecked Oct 24, 2026

40

Myers W Company Inc

Huntington Beach, CA · (714) 901-1441

CA-CSLB 793895 · C38Heating and air conditioning

License activechecked Oct 24, 2026