you asked:
Heating and air conditioning in Grass Valley, CA
22 heating and air conditioning in Grass Valley, CA; 186 within 30 miles. Every listing checked against the issuer's record, in the published order.
Cali Air
Lincoln, CA · WC ✓ · 25 mi away
Proof for Cali Air
- License
- CSLB 1126238
- 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
- Lincoln, CA · serves California
- Phone
- (916) 622-0907
- Listing
- Built from public records. Not claimed yet, so call them directly.
Comfort 1 Heating and Air
Auburn, CA · WC ✓ · 21 mi away
Proof for Comfort 1 Heating and Air
- License
- CSLB 1003351
- 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
- Auburn, CA · serves California
- Phone
- (916) 765-4481
- Listing
- Built from public records. Not claimed yet, so call them directly.
Done Right Heating and Air Conditioning
Auburn, CA · WC ✓ · 21 mi away
Proof for Done Right Heating and Air Conditioning
- License
- CSLB 943874
- 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
- Auburn, CA · serves California
- Phone
- (916) 742-7702
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ehlers Heating & Air Conditioning
Wheatland, CA · WC ✓ · 23 mi away
Proof for Ehlers Heating & Air Conditioning
- License
- CSLB 1139644
- 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
- Wheatland, CA · serves California
- Phone
- (916) 589-7059
- Listing
- Built from public records. Not claimed yet, so call them directly.
Epic Air
Wheatland, CA · WC ✓ · 23 mi away
Proof for Epic Air
- License
- CSLB 1017217
- 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
- Wheatland, CA · serves California
- Phone
- (916) 410-7910
- Listing
- Built from public records. Not claimed yet, so call them directly.
Expert Air Heating and Air Conditioning
Greenwood, CA · WC ✓ · 23 mi away
Proof for Expert Air Heating and Air Conditioning
- License
- CSLB 628906
- 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
- Greenwood, CA · serves California
- Phone
- (916) 847-0798
- Listing
- Built from public records. Not claimed yet, so call them directly.
Experts Heating and Air Inc
Lincoln, CA · WC ✓ · 25 mi away
Proof for Experts Heating and Air Inc
- License
- CSLB 1087696
- 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
- Lincoln, CA · serves California
- Phone
- (916) 532-8668
- Listing
- Built from public records. Not claimed yet, so call them directly.
Forster Heating Air Conditioning & Sheet Metal
Auburn, CA · WC ✓ · 21 mi away
Proof for Forster Heating Air Conditioning & Sheet Metal
- License
- CSLB 501585
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal; C46 Solar
- Expires
- Nov 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Auburn, CA · serves California
- Phone
- (530) 888-1163
- Listing
- Built from public records. Not claimed yet, so call them directly.
Forster Heating Air Conditioning & Sheet Metal
Auburn, CA · 21 mi away
Proof for Forster Heating Air Conditioning & Sheet Metal
- USDOT registration
- US-DOT 3863153
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Auburn, CA · serves California
- Phone
- (530) 888-1163
- Listing
- Built from public records. Not claimed yet, so call them directly.
Freeman Dennis
Lincoln, CA · WC exempt · 25 mi away
Proof for Freeman Dennis
- License
- CSLB 885993
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C38 Refrigeration
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- Lincoln, CA · serves California
- Phone
- (916) 532-5912
- Listing
- Built from public records. Not claimed yet, so call them directly.
Fuesz Mechanical Heating and Cooling LLC
Sheridan, CA · WC ✓ · 22 mi away
Proof for Fuesz Mechanical Heating and Cooling LLC
- License
- CSLB 1127632
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Sheridan, CA · serves California
- Phone
- (707) 955-4966
- Listing
- Built from public records. Not claimed yet, so call them directly.
Harden Heating and Air Conditioning
Lincoln, CA · WC ✓ · 25 mi away
Proof for Harden Heating and Air Conditioning
- License
- CSLB 945460
- 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
- Lincoln, CA · serves California
- Phone
- (916) 253-7822
- Listing
- Built from public records. Not claimed yet, so call them directly.
Henderson Heating & Air Conditioning
Newcastle, CA · WC ✓ · 24 mi away
Proof for Henderson Heating & Air Conditioning
- License
- CSLB 820611
- 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
- Newcastle, CA · serves California
- Phone
- (916) 871-4435
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hi - Tech Mechanical Contractors Inc
Newcastle, CA · WC ✓ · 24 mi away
Proof for Hi - Tech Mechanical Contractors Inc
- License
- CSLB 713173
- 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
- Newcastle, CA · serves California
- Phone
- (916) 663-2400
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hoskins Mechanical Resources
Lincoln, CA · WC ✓ · 25 mi away
Proof for Hoskins Mechanical Resources
- License
- CSLB 922939
- 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
- Lincoln, CA · serves California
- Phone
- (916) 218-5626
- Listing
- Built from public records. Not claimed yet, so call them directly.
HVAC Consulting Pro
Lincoln, CA · WC ✓ · 25 mi away
Proof for HVAC Consulting Pro
- License
- CSLB 1112362
- 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
- Lincoln, CA · serves California
- Phone
- (510) 377-0062
- Listing
- Built from public records. Not claimed yet, so call them directly.
J H Mechanical Services
Auburn, CA · WC ✓ · 21 mi away
Proof for J H Mechanical Services
- License
- CSLB 1008710
- 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
- Auburn, CA · serves California
- Phone
- (916) 871-2066
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kleen Air Inc
Lincoln, CA · WC ✓ · 25 mi away
Proof for Kleen Air Inc
- License
- CSLB 481974
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration; D64 Non-specialized
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Lincoln, CA · serves California
- Phone
- (916) 922-3995
- Listing
- Built from public records. Not claimed yet, so call them directly.
Kleen Aire Kleen Air Heating & Air
Lincoln, CA · 25 mi away
Proof for Kleen Aire Kleen Air Heating & Air
- USDOT registration
- US-DOT 4409523
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Lincoln, CA · serves California
- Phone
- (916) 922-3995
- Listing
- Built from public records. Not claimed yet, so call them directly.
L J Heating and Air Conditioning Inc
Marysville, CA · WC ✓ · 24 mi away
Proof for L J Heating and Air Conditioning Inc
- License
- CSLB 1115117
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C46 Solar
- Expires
- Jan 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Marysville, CA · serves California
- Phone
- (530) 301-9632
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.