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Heating and air conditioning in Ontario, CA
64 heating and air conditioning in Ontario, CA. Every listing checked against the issuer's record, in the published order.
Dni Air Conditioning and Heating Inc
Chino Hills, CA · WC ✓ · 10 mi away
Proof for Dni Air Conditioning and Heating Inc
- License
- CSLB 1098322
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (626) 295-4638
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dr Dryer Duct
Pomona, CA · WC ✓ · 8 mi away
Proof for Dr Dryer Duct
- License
- CSLB 1026869
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C43 Sheet Metal
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pomona, CA · serves California
- Phone
- (818) 482-9317
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dr Stainless
Rancho Cucamonga, CA · WC exempt · 10 mi away
Proof for Dr Stainless
- License
- CSLB 917839
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C43 Sheet Metal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 349-7723
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dragon View Air Conditioning and Electrics Inc
Fontana, CA · WC ✓ · 8 mi away
Proof for Dragon View Air Conditioning and Electrics Inc
- License
- CSLB 1026694
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jul 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (909) 276-9993
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dsg Mechanical Corp
Chino, CA · 5 mi away
Proof for Dsg Mechanical Corp
- USDOT registration
- US-DOT 2807965
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Chino, CA · serves California
- Phone
- (909) 591-2274
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dunn Plumbing Heating & Air Conditioning Inc
Rancho Cucamonga, CA · WC ✓ · 10 mi away
Proof for Dunn Plumbing Heating & Air Conditioning Inc
- License
- CSLB 712182
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 980-0644
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dx Mechanical Air LLC
Eastvale, CA · WC ✓ · 5 mi away
Proof for Dx Mechanical Air LLC
- License
- CSLB 1155892
- 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
- Eastvale, CA · serves California
- Phone
- (951) 903-3196
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dykier Inc
Chino Hills, CA · WC ✓ · 10 mi away
Proof for Dykier Inc
- License
- CSLB 439376
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (714) 255-0429
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dynamic Air Pressure
Jurupa Valley, CA · WC ✓ · 5 mi away
Proof for Dynamic Air Pressure
- License
- CSLB 965849
- 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
- Jurupa Valley, CA · serves California
- Phone
- (951) 261-6193
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dynamic HVAC Mechanical Corp
Fontana, CA · WC ✓ · 8 mi away
Proof for Dynamic HVAC Mechanical Corp
- License
- CSLB 1123390
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (562) 841-2194
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dynamo Multi Services
Chino, CA · WC ✓ · 5 mi away
Proof for Dynamo Multi Services
- License
- CSLB 835878
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (951) 333-6942
- Listing
- Built from public records. Not claimed yet, so call them directly.
Eagle Air Co
Chino, CA · WC ✓ · 5 mi away
Proof for Eagle Air Co
- License
- CSLB 1099959
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (714) 882-9580
- Listing
- Built from public records. Not claimed yet, so call them directly.
Easy Air Conditioning
Eastvale, CA · WC ✓ · 8 mi away
Proof for Easy Air Conditioning
- License
- CSLB 865940
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Eastvale, CA · serves California
- Phone
- (714) 251-1278
- Listing
- Built from public records. Not claimed yet, so call them directly.
Eddy's Air Conditioning Inc
Upland, CA · WC ✓ · 6 mi away
Proof for Eddy's Air Conditioning Inc
- License
- CSLB 1138261
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Upland, CA · serves California
- Phone
- (626) 419-6337
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elite Air Conditioning Inc
Norco, CA · WC ✓ · 8 mi away
Proof for Elite Air Conditioning Inc
- License
- CSLB 985559
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Norco, CA · serves California
- Phone
- (951) 272-8960
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elite Airflow Mechanical Inc
Riverside, CA · WC ✓ · 10 mi away
Proof for Elite Airflow Mechanical Inc
- License
- CSLB 1018447
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Riverside, CA · serves California
- Phone
- (909) 706-2387
- Listing
- Built from public records. Not claimed yet, so call them directly.
Elite Sheet Metal Inc
Norco, CA · WC ✓ · 8 mi away
Proof for Elite Sheet Metal Inc
- License
- CSLB 918127
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C43 Sheet Metal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Norco, CA · serves California
- Phone
- (909) 930-3913
- Listing
- Built from public records. Not claimed yet, so call them directly.
Enviro-Tec HVAC Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Enviro-Tec HVAC Inc
- License
- CSLB 602007
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 465-0338
- Listing
- Built from public records. Not claimed yet, so call them directly.
Environmental Control
Alta Loma, CA · WC ✓ · 7 mi away
Proof for Environmental Control
- License
- CSLB 850262
- 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
- Alta Loma, CA · serves California
- Phone
- (909) 466-0301
- Listing
- Built from public records. Not claimed yet, so call them directly.
Epic Sheet Metal Inc
Norco, CA · WC ✓ · 8 mi away
Proof for Epic Sheet Metal Inc
- License
- CSLB 1025693
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C43 Sheet Metal
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Norco, CA · serves California
- Phone
- (951) 262-8740
- Listing
- Built from public records. Not claimed yet, so call them directly.
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