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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.
Comfort Climate
Chino, CA · WC ✓ · 5 mi away
Proof for Comfort Climate
- License
- CSLB 1130437
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- 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
- (626) 624-2589
- Listing
- Built from public records. Not claimed yet, so call them directly.
Comfort Masters H V a C & Electrical Inc
Norco, CA · WC ✓ · 8 mi away
Proof for Comfort Masters H V a C & Electrical Inc
- License
- CSLB 1039204
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Norco, CA · serves California
- Phone
- (661) 644-6461
- Listing
- Built from public records. Not claimed yet, so call them directly.
Comfort Temp
Rancho Cucamonga, CA · WC ✓ · 8 mi away
Proof for Comfort Temp
- License
- CSLB 737252
- 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) 625-7473
- Listing
- Built from public records. Not claimed yet, so call them directly.
Complete Care Heat AC & Plumbing
Norco, CA · WC ✓ · 8 mi away
Proof for Complete Care Heat AC & Plumbing
- License
- CSLB 1108387
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Norco, CA · serves California
- Phone
- (951) 377-6333
- Listing
- Built from public records. Not claimed yet, so call them directly.
Controlworks Inc
Chino, CA · WC ✓ · 5 mi away
Proof for Controlworks Inc
- License
- CSLB 814065
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino, CA · serves California
- Phone
- (909) 627-7155
- Listing
- Built from public records. Not claimed yet, so call them directly.
Conver Joe
Fontana, CA · WC ✓ · 8 mi away
Proof for Conver Joe
- License
- CSLB 1030597
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (909) 275-2328
- Listing
- Built from public records. Not claimed yet, so call them directly.
Corbin Air Conditioning Co
Chino Hills, CA · WC ✓ · 10 mi away
Proof for Corbin Air Conditioning Co
- License
- CSLB 753151
- 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 Hills, CA · serves California
- Phone
- (909) 628-9440
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cr Corp
Jurupa Valley, CA · WC ✓ · 10 mi away
Proof for Cr Corp
- License
- CSLB 1151044
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Jurupa Valley, CA · serves California
- Phone
- (951) 542-0149
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cts Mechanical Inc
Chino, CA · 5 mi away
Proof for Cts Mechanical Inc
- USDOT registration
- US-DOT 4090373
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Chino, CA · serves California
- Phone
- (909) 465-6361
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cts Refrigeration
Jurupa Valley, CA · WC exempt · 10 mi away
Proof for Cts Refrigeration
- License
- CSLB 1155988
- 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
- Jurupa Valley, CA · serves California
- Phone
- (909) 853-3390
- Listing
- Built from public records. Not claimed yet, so call them directly.
Cut N Dry Restoration
Rancho Cucamonga, CA · WC ✓ via leasing firm · 7 mi away
Proof for Cut N Dry Restoration
- License
- CSLB 1013757
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- May 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Rancho Cucamonga, CA · serves California
- Phone
- (909) 987-9861
- Listing
- Built from public records. Not claimed yet, so call them directly.
D & D HVAC Inc
Fontana, CA · WC ✓ · 9 mi away
Proof for D & D HVAC Inc
- License
- CSLB 1117423
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fontana, CA · serves California
- Phone
- (323) 872-4186
- Listing
- Built from public records. Not claimed yet, so call them directly.
D H Air and Heating
Chino Hills, CA · WC ✓ · 10 mi away
Proof for D H Air and Heating
- License
- CSLB 734206
- 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 Hills, CA · serves California
- Phone
- (909) 902-0841
- Listing
- Built from public records. Not claimed yet, so call them directly.
Danco Companies
Eastvale, CA · WC ✓ · 8 mi away
Proof for Danco Companies
- License
- CSLB 532824
- 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
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Eastvale, CA · serves California
- Phone
- (626) 966-5401
- Listing
- Built from public records. Not claimed yet, so call them directly.
Daniel Heating & Air Conditioning
Riverside, CA · WC ✓ · 10 mi away
Proof for Daniel Heating & Air Conditioning
- License
- CSLB 921089
- 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
- Riverside, CA · serves California
- Phone
- (951) 205-2543
- Listing
- Built from public records. Not claimed yet, so call them directly.
Daniel Mechanical Service Co
Upland, CA · WC ✓ · 6 mi away
Proof for Daniel Mechanical Service Co
- License
- CSLB 832178
- 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
- Upland, CA · serves California
- Phone
- (909) 982-1555
- Listing
- Built from public records. Not claimed yet, so call them directly.
Del Mechanical
Chino Hills, CA · WC ✓ · 10 mi away
Proof for Del Mechanical
- License
- CSLB 517424
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Chino Hills, CA · serves California
- Phone
- (909) 597-8328
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dez Mechanical Systems
Pomona, CA · WC ✓ · 8 mi away
Proof for Dez Mechanical Systems
- License
- CSLB 952037
- 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
- Pomona, CA · serves California
- Phone
- (626) 824-3180
- Listing
- Built from public records. Not claimed yet, so call them directly.
Direct AC Inc
Riverside, CA · WC ✓ · 10 mi away
Proof for Direct AC Inc
- License
- CSLB 933392
- 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
- Riverside, CA · serves California
- Phone
- (951) 742-8222
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dm Mechanical Inc
Alta Loma, CA · WC ✓ · 7 mi away
Proof for Dm Mechanical Inc
- License
- CSLB 1104592
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alta Loma, CA · serves California
- Phone
- (626) 476-6097
- Listing
- Built from public records. Not claimed yet, so call them directly.
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