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Heating and air conditioning in Walnut Creek, CA
18 heating and air conditioning in Walnut Creek, CA; 1,044 within 30 miles. Every listing checked against the issuer's record, in the published order.
Lias Mechanical Inc
Oakland, CA · WC ✓ · 13 mi away
Proof for Lias Mechanical Inc
- License
- CSLB 817456
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Feb 28, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 733-5585
- Listing
- Built from public records. Not claimed yet, so call them directly.
M1 Mechanical Corp
Castro Valley, CA · WC ✓ · 11 mi away
Proof for M1 Mechanical Corp
- License
- CSLB 1129897
- 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
- Castro Valley, CA · serves California
- Phone
- (415) 579-4129
- Listing
- Built from public records. Not claimed yet, so call them directly.
Majestic Mechanical
Antioch, CA · WC ✓ · 14 mi away
Proof for Majestic Mechanical
- License
- CSLB 1143750
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Sep 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Antioch, CA · serves California
- Phone
- (925) 658-2126
- Listing
- Built from public records. Not claimed yet, so call them directly.
Marina Continental Light and Shade Inc
El Cerrito, CA · WC ✓ · 14 mi away
Proof for Marina Continental Light and Shade Inc
- License
- CSLB 995873
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C7 Low Voltage Systems; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; D52 Window Coverings
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- El Cerrito, CA · serves California
- Phone
- (510) 215-9600
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mas Service
Antioch, CA · WC ✓ · 15 mi away
Proof for Mas Service
- License
- CSLB 498289
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Antioch, CA · serves California
- Phone
- (888) 314-0451
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mast Chris S Company
El Cerrito, CA · WC exempt · 14 mi away
Proof for Mast Chris S Company
- License
- CSLB 767127
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C43 Sheet Metal
- Expires
- Aug 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Exempt: no employees
- Where
- El Cerrito, CA · serves California
- Phone
- (510) 502-0449
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mauck Sheet Metal
Oakland, CA · WC ✓ · 14 mi away
Proof for Mauck Sheet Metal
- License
- CSLB 582359
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C23 Ornamental Metal; C43 Sheet Metal
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 638-3607
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mdb Same Day HVAC Inc
Antioch, CA · WC ✓ · 15 mi away
Proof for Mdb Same Day HVAC Inc
- License
- CSLB 1057681
- 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
- Antioch, CA · serves California
- Phone
- (925) 698-5915
- Listing
- Built from public records. Not claimed yet, so call them directly.
Metal Building Company
Oakland, CA · WC ✓ · 13 mi away
Proof for Metal Building Company
- License
- CSLB 421040
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C43 Sheet Metal; C51 Structural Steel; D28 Doors, Gates and Activating Devices
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 635-0111
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mihas HVAC Inc
Oakland, CA · WC ✓ · 13 mi away
Proof for Mihas HVAC Inc
- License
- CSLB 1149214
- 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
- Oakland, CA · serves California
- Phone
- (415) 484-8437
- Listing
- Built from public records. Not claimed yet, so call them directly.
Modern Heating and Air Conditioning
Oakland, CA · WC ✓ · 14 mi away
Proof for Modern Heating and Air Conditioning
- License
- CSLB 685104
- 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
- Oakland, CA · serves California
- Phone
- (707) 552-5166
- Listing
- Built from public records. Not claimed yet, so call them directly.
Monarch Mechanical
Oakland, CA · WC ✓ · 12 mi away
Proof for Monarch Mechanical
- License
- CSLB 736565
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C43 Sheet Metal
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 400-7512
- Listing
- Built from public records. Not claimed yet, so call them directly.
Monterey and Mwh Constructors, a Joint Venture
Oakland, CA · WC ✓ · 14 mi away
Proof for Monterey and Mwh Constructors, a Joint Venture
- License
- CSLB 1063926
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; ASB Asbestos Certification; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; HAZ Hazardous Substance Removal
- Expires
- Mar 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 632-3173
- Listing
- Built from public records. Not claimed yet, so call them directly.
Monterey Mechanical CO Inc
Oakland, CA · 14 mi away
Proof for Monterey Mechanical CO Inc
- USDOT registration
- US-DOT 512592
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Oakland, CA · serves California
- Phone
- (510) 632-3173
- Listing
- Built from public records. Not claimed yet, so call them directly.
Moore Mechanical Heating and Air Conditioning
Dublin, CA · WC ✓ · 15 mi away
Proof for Moore Mechanical Heating and Air Conditioning
- License
- CSLB 1085045
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Dec 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Dublin, CA · serves California
- Phone
- (888) 611-4328
- Listing
- Built from public records. Not claimed yet, so call them directly.
Morrison B a
Castro Valley, CA · WC ✓ · 11 mi away
Proof for Morrison B a
- License
- CSLB 603913
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Castro Valley, CA · serves California
- Phone
- (510) 538-9817
- Listing
- Built from public records. Not claimed yet, so call them directly.
Mr. Poppy
Kensington, CA · WC ✓ · 12 mi away
Proof for Mr. Poppy
- License
- CSLB 1145584
- 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
- Kensington, CA · serves California
- Phone
- (408) 709-6455
- Listing
- Built from public records. Not claimed yet, so call them directly.
N K Heating & Air Conditioning Inc
Antioch, CA · WC ✓ · 15 mi away
Proof for N K Heating & Air Conditioning Inc
- License
- CSLB 786063
- 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
- Antioch, CA · serves California
- Phone
- (925) 682-0482
- Listing
- Built from public records. Not claimed yet, so call them directly.
National Construction Company Inc
El Cerrito, CA · WC ✓ · 14 mi away
Proof for National Construction Company Inc
- License
- CSLB 517533
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
- Expires
- Sep 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- El Cerrito, CA · serves California
- Phone
- (510) 812-8292
- Listing
- Built from public records. Not claimed yet, so call them directly.
Nestly Heating and Cooling
Oakland, CA · WC ✓ · 10 mi away
Proof for Nestly Heating and Cooling
- License
- CSLB 1158214
- 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
- Oakland, CA · serves California
- Phone
- (510) 915-1508
- Listing
- Built from public records. Not claimed yet, so call them directly.
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