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Heating and air conditioning in Ontario, CA
59 heating and air conditioning in Ontario, CA. Every listing checked against the issuer's record, in the published order.
Acs Builders
Chino, CA · WC ✓ · 5 mi away
Proof for Acs Builders
- License
- CSLB 1083415
- 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
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 270-2111
- Listing
- Built from public records. Not claimed yet, so call them directly.
Active Air
Chino Hills, CA · WC ✓ · 10 mi away
Proof for Active Air
- License
- CSLB 943433
- 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
- Chino Hills, CA · serves California
- Phone
- (909) 597-5539
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Comfort Mechanical
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Advanced Comfort Mechanical
- License
- CSLB 1105767
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 687-4714
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced HVAC Solutions
Chino, CA · WC ✓ · 6 mi away
Proof for Advanced HVAC Solutions
- License
- CSLB 1159232
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 325-9885
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Refrigeration LLC
Chino Hills, CA · WC exempt · 10 mi away
Proof for Advanced Refrigeration LLC
- License
- CSLB 1155505
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C38 Refrigeration
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Chino Hills, CA · serves California
- Phone
- (909) 927-7197
- Listing
- Built from public records. Not claimed yet, so call them directly.
Advanced Systems Services Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Advanced Systems Services Inc
- License
- CSLB 792602
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-9944
- Listing
- Built from public records. Not claimed yet, so call them directly.
Afterair Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Afterair Inc
- License
- CSLB 1129087
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (310) 963-7053
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Boss Mechanical Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Air Boss Mechanical Inc
- License
- CSLB 827830
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 949-8117
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Dyne Mechanical
Rancho Cucamonga, CA · WC ✓ · 10 mi away
Proof for Air Dyne Mechanical
- License
- CSLB 645326
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 948-1177
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air-Ex Air Conditioning Inc
Pomona, CA · 8 mi away
Proof for Air-Ex Air Conditioning Inc
- USDOT registration
- US-DOT 3215633
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Pomona, CA · serves California
- Phone
- (909) 596-6856
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air-Ex Air Conditioning Inc
Pomona, CA · WC ✓ · 8 mi away
Proof for Air-Ex Air Conditioning Inc
- License
- CSLB 418759
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C7 Low Voltage Systems; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (909) 596-6856
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Freeze Refrigeration Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Air Freeze Refrigeration Inc
- License
- CSLB 768048
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C38 Refrigeration
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 465-5991
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Med Heating & Air Conditioning Inc
Chino Hills, CA · WC ✓ · 10 mi away
Proof for Air Med Heating & Air Conditioning Inc
- License
- CSLB 773323
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (909) 364-9833
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Smith & Sons Inc
Jurupa Valley, CA · WC ✓ · 5 mi away
Proof for Air Smith & Sons Inc
- License
- CSLB 1100620
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jan 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 202-4957
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Supply
Upland, CA · WC ✓ · 6 mi away
Proof for Air Supply
- License
- CSLB 1082967
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (909) 980-5001
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air There
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Air There
- License
- CSLB 942851
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (951) 990-3224
- Listing
- Built from public records. Not claimed yet, so call them directly.
Air Tyme AC & Heating Service Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Air Tyme AC & Heating Service Inc
- License
- CSLB 1024356
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 621-1888
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aire Serv of Corona
Riverside, CA · WC ✓ · 10 mi away
Proof for Aire Serv of Corona
- License
- CSLB 1154500
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Riverside, CA · serves California
- Phone
- (626) 533-7036
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aire Serv of Upland-North Rancho Cucamonga
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Aire Serv of Upland-North Rancho Cucamonga
- License
- CSLB 1155217
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 296-0669
- Listing
- Built from public records. Not claimed yet, so call them directly.
Airmax Pros Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Airmax Pros Inc
- License
- CSLB 1115660
- 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
- Chino, CA · serves California
- Phone
- (909) 600-9901
- Listing
- Built from public records. Not claimed yet, so call them directly.
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