DouxProcess Directory

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Redwood City, CA

26 heating and air conditioning in Redwood City, CA; 1,077 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Alpha Plus Appliances Heating & Air Conditioning Services

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 15 mi away

    Proof for Alpha Plus Appliances Heating & Air Conditioning Services
    License
    CSLB 998479
    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
    South San Francisco, CA · serves California
    Phone
    (650) 303-4886
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Alphabet HVAC and Plumbing

    ActiveB General Building+3

    Mountain View, CA · WC ✓ · 12 mi away

    Proof for Alphabet HVAC and Plumbing
    License
    CSLB 1074290
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C33 Painting and Decorating; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Mountain View, CA · serves California
    Phone
    (408) 780-1083
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Ame Mechanical Inc

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

    Fremont, CA · WC ✓ · 14 mi away

    Proof for Ame Mechanical Inc
    License
    CSLB 973132
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Fremont, CA · serves California
    Phone
    (510) 791-5085
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. American Air Conditioning Plumbing and Heating

    ActivePrivate motor carrier

    San Leandro, CA · 14 mi away

    Proof for American Air Conditioning Plumbing and Heating
    USDOT registration
    US-DOT 3539285
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    San Leandro, CA · serves California
    Phone
    (510) 351-7578
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  5. American Construction & Trade Specialists Inc

    ActiveB General Building+4

    Millbrae, CA · WC ✓ · 12 mi away

    Proof for American Construction & Trade Specialists Inc
    License
    CSLB 1148854
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Millbrae, CA · serves California
    Phone
    (650) 222-3720
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. American Sheet Metal & Mechanical

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

    San Leandro, CA · WC ✓ · 14 mi away

    Proof for American Sheet Metal & Mechanical
    License
    CSLB 1130767
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (925) 231-7635
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Amex Sheet Metal Inc

    ActiveC43 Sheet Metal

    Hayward, CA · WC ✓ · 12 mi away

    Proof for Amex Sheet Metal Inc
    License
    CSLB 1105939
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (408) 941-3405
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Annuzzi Heating and Cooling Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 15 mi away

    Proof for Annuzzi Heating and Cooling Inc
    License
    CSLB 742916
    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
    South San Francisco, CA · serves California
    Phone
    (650) 552-9885
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Antell HVAC & Electric LLC

    ActiveC10 Electrical+1

    Hayward, CA · WC ✓ · 13 mi away

    Proof for Antell HVAC & Electric LLC
    License
    CSLB 1148051
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 563-7155
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Apm Mechanical Heating & Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Concord, CA · WC ✓ · 12 mi away

    Proof for Apm Mechanical Heating & Air
    License
    CSLB 1123485
    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
    Concord, CA · serves California
    Phone
    (916) 470-7856
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Apple Heating & Air Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 14 mi away

    Proof for Apple Heating & Air Inc
    License
    CSLB 698079
    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
    San Leandro, CA · serves California
    Phone
    (510) 459-8868
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Asap Heating and Air LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 14 mi away

    Proof for Asap Heating and Air LLC
    License
    CSLB 725589
    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
    San Leandro, CA · serves California
    Phone
    (510) 357-7787
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Atlas Heating & Ventilating Co

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 15 mi away

    Proof for Atlas Heating & Ventilating Co
    License
    CSLB 856293
    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
    South San Francisco, CA · serves California
    Phone
    (650) 873-7000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. B Metal Fabrication Inc

    ActiveC23 Ornamental Metal+1

    South San Francisco, CA · WC ✓ · 15 mi away

    Proof for B Metal Fabrication Inc
    License
    CSLB 681290
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C23 Ornamental Metal; C43 Sheet Metal
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    South San Francisco, CA · serves California
    Phone
    (650) 615-7705
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Backflow Prevention Specialists Inc

    ActiveB General Building+4

    Sunnyvale, CA · WC ✓ · 13 mi away

    Proof for Backflow Prevention Specialists Inc
    License
    CSLB 427328
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C43 Sheet Metal
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Sunnyvale, CA · serves California
    Phone
    (408) 734-3569
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Balcom Air

    ActiveC10 Electrical+1

    Sunnyvale, CA · WC ✓ · 14 mi away

    Proof for Balcom Air
    License
    CSLB 1086703
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Sunnyvale, CA · serves California
    Phone
    (408) 307-3413
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Bay Wide Plumbing Heating and Air

    ActiveA General Engineering+3

    San Leandro, CA · WC ✓ · 12 mi away

    Proof for Bay Wide Plumbing Heating and Air
    License
    CSLB 960675
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (510) 570-6770
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Bear Mechanical Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 14 mi away

    Proof for Bear Mechanical Inc
    License
    CSLB 1041536
    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
    San Leandro, CA · serves California
    Phone
    (510) 461-4120
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Berlin Food & Lab Equipment Co

    ActiveC43 Sheet Metal

    South San Francisco, CA · WC ✓ · 15 mi away

    Proof for Berlin Food & Lab Equipment Co
    License
    CSLB 941086
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    South San Francisco, CA · serves California
    Phone
    (650) 589-4231
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Big Cities Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 14 mi away

    Proof for Big Cities Mechanical
    License
    CSLB 1055776
    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
    San Leandro, CA · serves California
    Phone
    (510) 586-7224
    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