DouxProcess Directory

Ask for any business in the US.

NAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors

you asked:

Heating and air conditioning in Berkeley, CA

10 heating and air conditioning in Berkeley, CA; 986 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Coloma Electric Heating & Air

    ActiveC10 Electrical+1

    Pleasant Hill, CA · WC ✓ · 14 mi away

    Proof for Coloma Electric Heating & Air
    License
    CSLB 712375
    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
    Pleasant Hill, CA · serves California
    Phone
    (925) 683-6281
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Comfort Dynamics Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning+2

    San Leandro, CA · WC ✓ · 12 mi away

    Proof for Comfort Dynamics Inc
    License
    CSLB 768923
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 352-8501
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Comfy Heating & Air Conditioning Inc

    ActiveB General Building+2

    San Leandro, CA · WC ✓ · 12 mi away

    Proof for Comfy Heating & Air Conditioning Inc
    License
    CSLB 894110
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 317-7375
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Connolly Heating & Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Pacheco, CA · WC ✓ · 11 mi away

    Proof for Connolly Heating & Air Conditioning
    License
    CSLB 658796
    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
    Pacheco, CA · serves California
    Phone
    (925) 288-1408
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Connolly Heating & Air Conditioning

    ActivePrivate motor carrier

    Pacheco, CA · 11 mi away

    Proof for Connolly Heating & Air Conditioning
    USDOT registration
    US-DOT 3916175
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pacheco, CA · serves California
    Phone
    (925) 288-1408
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  6. Connolly Heating & Air Conditioning

    ActiveB General Building+1

    Pacheco, CA · WC ✓ · 11 mi away

    Proof for Connolly Heating & Air Conditioning
    License
    CSLB 268327
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pacheco, CA · serves California
    Phone
    (925) 288-1408
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Crays Cooling Co

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Martinez, CA · WC ✓ · 11 mi away

    Proof for Crays Cooling Co
    License
    CSLB 970602
    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
    Martinez, CA · serves California
    Phone
    (888) 383-4822
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Ctw Mechanical Inc

    ActiveB General Building+1

    San Francisco, CA · WC ✓ · 11 mi away

    Proof for Ctw Mechanical Inc
    License
    CSLB 761595
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 760-8318
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. D & W HVAC Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 12 mi away

    Proof for D & W HVAC Inc
    License
    CSLB 773400
    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
    San Francisco, CA · serves California
    Phone
    (415) 828-4210
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Decesaris Mechanical Services

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Martinez, CA · WC ✓ · 11 mi away

    Proof for Decesaris Mechanical Services
    License
    CSLB 1150292
    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
    Martinez, CA · serves California
    Phone
    (510) 798-1317
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Demakas Plumbing & Heating Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+5

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Demakas Plumbing & Heating Inc
    License
    CSLB 349523
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C31 Construction Zone Traffic Control; C36 Plumbing; D16 Hardware, Locks and Safety Equipment
    Expires
    Nov 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 282-2121
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Dennis's Heating & Cooling

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Dennis's Heating & Cooling
    License
    CSLB 1137367
    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
    San Francisco, CA · serves California
    Phone
    (415) 724-7494
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Dickson Co

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    San Rafael, CA · WC ✓ · 14 mi away

    Proof for Dickson Co
    License
    CSLB 352572
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing; C43 Sheet Metal
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 456-1830
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Dickson Co

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Rafael, CA · WC ✓ · 14 mi away

    Proof for Dickson Co
    License
    CSLB 452427
    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
    San Rafael, CA · serves California
    Phone
    (415) 456-1830
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Dmg Enterprises Inc

    ActiveB General Building+4

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Dmg Enterprises Inc
    License
    CSLB 833910
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 515-0007
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Doke's Plumbing Heating & Cooling

    ActiveC16 Fire Protection+2

    San Rafael, CA · WC ✓ · 14 mi away

    Proof for Doke's Plumbing Heating & Cooling
    License
    CSLB 801049
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 453-7508
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Dt Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 15 mi away

    Proof for Dt Mechanical
    License
    CSLB 954729
    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
    San Leandro, CA · serves California
    Phone
    (510) 295-5143
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Dynasty Roofing Inc

    ActiveC39 Roofing+1

    Pleasant Hill, CA · WC ✓ · 14 mi away

    Proof for Dynasty Roofing Inc
    License
    CSLB 659417
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C39 Roofing; C43 Sheet Metal
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Pleasant Hill, CA · serves California
    Phone
    (925) 944-9404
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. E H C Heating and Cooling

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning+1

    Rodeo, CA · WC ✓ · 12 mi away

    Proof for E H C Heating and Cooling
    License
    CSLB 960350
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Rodeo, CA · serves California
    Phone
    (925) 383-9102
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. E Heating and Cooling Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 12 mi away

    Proof for E Heating and Cooling Inc
    License
    CSLB 1112532
    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
    San Leandro, CA · serves California
    Phone
    (510) 563-0054
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works