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Heating and air conditioning in Montclair, CA
12 heating and air conditioning in Montclair, CA. Every listing checked against the issuer's record, in the published order.
H P Mechanical Inc
San Dimas, CA · WC ✓ via leasing firm · 7 mi away
Proof for H P Mechanical Inc
- License
- CSLB 856371
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- San Dimas, CA · serves California
- Phone
- (909) 821-0151
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hagen Heating & Air
Rancho Cucamonga, CA · WC ✓ · 7 mi away
Proof for Hagen Heating & Air
- License
- CSLB 746913
- 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
- Rancho Cucamonga, CA · serves California
- Phone
- (951) 318-1186
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hammer Heating & Air
Upland, CA · WC ✓ · 5 mi away
Proof for Hammer Heating & Air
- License
- CSLB 1119562
- 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
- Upland, CA · serves California
- Phone
- (626) 201-1443
- Listing
- Built from public records. Not claimed yet, so call them directly.
Han Gary
Walnut, CA · WC exempt · 10 mi away
Proof for Han Gary
- License
- CSLB 828492
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C38 Refrigeration
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Walnut, CA · serves California
- Phone
- (626) 712-6167
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hao Julan
Ontario, CA · WC ✓ · 7 mi away
Proof for Hao Julan
- License
- CSLB 1083815
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Ontario, CA · serves California
- Phone
- (626) 715-0532
- Listing
- Built from public records. Not claimed yet, so call them directly.
Heat Pumps Now
LA Verne, CA · WC ✓ · 7 mi away
Proof for Heat Pumps Now
- License
- CSLB 1096621
- 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
- LA Verne, CA · serves California
- Phone
- (909) 593-4151
- Listing
- Built from public records. Not claimed yet, so call them directly.
Heda Mechanical
Covina, CA · WC ✓ · 9 mi away
Proof for Heda Mechanical
- License
- CSLB 1046639
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Covina, CA · serves California
- Phone
- (626) 388-6668
- Listing
- Built from public records. Not claimed yet, so call them directly.
Helping Hand Services
Alta Loma, CA · WC ✓ · 7 mi away
Proof for Helping Hand Services
- License
- CSLB 980121
- 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
- Alta Loma, CA · serves California
- Phone
- (909) 615-3694
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hiatt Heating & Air Conditioning Inc
LA Verne, CA · WC ✓ · 7 mi away
Proof for Hiatt Heating & Air Conditioning Inc
- License
- CSLB 410864
- 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
- LA Verne, CA · serves California
- Phone
- (909) 593-2614
- Listing
- Built from public records. Not claimed yet, so call them directly.
High Noon Air
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for High Noon Air
- License
- CSLB 1085441
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Diamond Bar, CA · serves California
- Phone
- (909) 652-1049
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hmc Construction LLC
LA Verne, CA · WC ✓ · 7 mi away
Proof for Hmc Construction LLC
- License
- CSLB 1156290
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Verne, CA · serves California
- Phone
- (909) 851-7756
- Listing
- Built from public records. Not claimed yet, so call them directly.
Honest Pro Air Conditioning and Heating
Diamond Bar, CA · WC ✓ · 9 mi away
Proof for Honest Pro Air Conditioning and Heating
- License
- CSLB 1106190
- 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
- Diamond Bar, CA · serves California
- Phone
- (626) 428-5896
- Listing
- Built from public records. Not claimed yet, so call them directly.
Honesty Cooling and Heating
LA Verne, CA · WC ✓ · 7 mi away
Proof for Honesty Cooling and Heating
- License
- CSLB 1013385
- 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
- LA Verne, CA · serves California
- Phone
- (619) 536-5822
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hunter's Heating and Air
Chino Hills, CA · WC ✓ · 9 mi away
Proof for Hunter's Heating and Air
- License
- CSLB 1000659
- 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
- (951) 231-0716
- Listing
- Built from public records. Not claimed yet, so call them directly.
HVAC Douglas
LA Verne, CA · WC ✓ · 7 mi away
Proof for HVAC Douglas
- License
- CSLB 1085919
- 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
- LA Verne, CA · serves California
- Phone
- (909) 342-4860
- Listing
- Built from public records. Not claimed yet, so call them directly.
HVAC Tech
Glendora, CA · WC ✓ · 10 mi away
Proof for HVAC Tech
- License
- CSLB 1127005
- 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
- Glendora, CA · serves California
- Phone
- (626) 210-8090
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hy HVAC Service
Walnut, CA · WC ✓ · 10 mi away
Proof for Hy HVAC Service
- License
- CSLB 1145147
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut, CA · serves California
- Phone
- (909) 551-6251
- Listing
- Built from public records. Not claimed yet, so call them directly.
I Go Heating & Air Conditioning
Walnut, CA · WC ✓ · 10 mi away
Proof for I Go Heating & Air Conditioning
- License
- CSLB 998354
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut, CA · serves California
- Phone
- (909) 837-7779
- Listing
- Built from public records. Not claimed yet, so call them directly.
I Go Heating & Air Conditioning Inc
Walnut, CA · WC ✓ · 10 mi away
Proof for I Go Heating & Air Conditioning Inc
- License
- CSLB 1049231
- 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
- Walnut, CA · serves California
- Phone
- (909) 837-7779
- Listing
- Built from public records. Not claimed yet, so call them directly.
I M S Refrigeration Inc
LA Verne, CA · WC ✓ · 7 mi away
Proof for I M S Refrigeration Inc
- License
- CSLB 819853
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C38 Refrigeration
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- LA Verne, CA · serves California
- Phone
- (909) 392-7002
- Listing
- Built from public records. Not claimed yet, so call them directly.
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