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Heating and air conditioning in Los Angeles, CA
292 heating and air conditioning in Los Angeles, CA. Every listing checked against the issuer's record, in the published order.
Integrity Air Inc
Los Angeles, CA · WC ✓
Proof for Integrity Air Inc
- License
- CSLB 1148708
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 895-5750
- Listing
- Built from public records. Not claimed yet, so call them directly.
International Developers and Engineering Group
Los Angeles, CA · WC ✓
Proof for International Developers and Engineering Group
- License
- CSLB 977974
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (323) 386-9027
- Listing
- Built from public records. Not claimed yet, so call them directly.
J a a 4 Mechanical
Los Angeles, CA · WC ✓
Proof for J a a 4 Mechanical
- License
- CSLB 1056940
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (323) 873-0440
- Listing
- Built from public records. Not claimed yet, so call them directly.
J & a Air Conditioning
Los Angeles, CA · WC ✓
Proof for J & a Air Conditioning
- License
- CSLB 809406
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 274-9194
- Listing
- Built from public records. Not claimed yet, so call them directly.
J G Refrigeration Air Conditioning
Los Angeles, CA · WC ✓
Proof for J G Refrigeration Air Conditioning
- License
- CSLB 1057501
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (818) 430-5692
- Listing
- Built from public records. Not claimed yet, so call them directly.
J L Sheetmetal Inc
Los Angeles, CA · WC ✓
Proof for J L Sheetmetal Inc
- License
- CSLB 923602
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 398-5871
- Listing
- Built from public records. Not claimed yet, so call them directly.
J Z Air Inc
Los Angeles, CA · WC ✓
Proof for J Z Air Inc
- License
- CSLB 926120
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (818) 370-8197
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jds Heating and Air
Los Angeles, CA · WC ✓
Proof for Jds Heating and Air
- License
- CSLB 1086108
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (323) 358-1922
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jg Custom Sheet Metal and Supply
Los Angeles, CA · WC exempt
Proof for Jg Custom Sheet Metal and Supply
- License
- CSLB 1155447
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C43 Sheet Metal
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 503-4656
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jl Air Conditioning & Heating
Los Angeles, CA · WC ✓
Proof for Jl Air Conditioning & Heating
- License
- CSLB 1103881
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (323) 206-7320
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jna Heating & Cooling
Los Angeles, CA · WC ✓
Proof for Jna Heating & Cooling
- License
- CSLB 1090606
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (323) 251-0769
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jo-Mi Plumbing & Solar Inc
Los Angeles, CA · WC ✓ via leasing firm
Proof for Jo-Mi Plumbing & Solar Inc
- License
- CSLB 243931
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 473-8111
- Listing
- Built from public records. Not claimed yet, so call them directly.
Js Mechanical & Construction Inc
Los Angeles, CA · WC ✓
Proof for Js Mechanical & Construction Inc
- License
- CSLB 1145536
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C33 Painting and Decorating
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (213) 923-5090
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jw Heating and Air Inc
Los Angeles, CA · WC ✓
Proof for Jw Heating and Air Inc
- License
- CSLB 921266
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (866) 632-0660
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kanawi Air
Los Angeles, CA · WC ✓
Proof for Kanawi Air
- License
- CSLB 762721
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 892-7590
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kasnet Builders Inc
Los Angeles, CA · WC ✓
Proof for Kasnet Builders Inc
- License
- CSLB 1100431
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (213) 785-6868
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ko-Am Refrigeration & Air - Con Co Inc
Los Angeles, CA · WC ✓
Proof for Ko-Am Refrigeration & Air - Con Co Inc
- License
- CSLB 635054
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (213) 384-5047
- Listing
- Built from public records. Not claimed yet, so call them directly.
Koolman Air Conditioning & Heating
Los Angeles, CA · WC ✓
Proof for Koolman Air Conditioning & Heating
- License
- CSLB 864541
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (213) 445-8342
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kuzbass Corporation
Los Angeles, CA · WC ✓
Proof for Kuzbass Corporation
- License
- CSLB 1089497
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (310) 666-0071
- Listing
- Built from public records. Not claimed yet, so call them directly.
L a Seismic Construction Co
Los Angeles, CA · WC ✓
Proof for L a Seismic Construction Co
- License
- CSLB 1060078
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; D12 Synthetic Products
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Los Angeles, CA · serves California
- Phone
- (323) 255-7138
- Listing
- Built from public records. Not claimed yet, so call them directly.
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