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

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Heating and air conditioning in Belmont, CA

7 heating and air conditioning in Belmont, CA; 979 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Thoren Construction Inc

    ActiveB General Building+4

    Millbrae, CA · WC ✓ · 8 mi away

    Proof for Thoren Construction Inc
    License
    CSLB 1110508
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C12 Earthwork and Paving; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Millbrae, CA · serves California
    Phone
    (650) 333-0594
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Tradewinds Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Redwood City, CA · WC ✓ · 6 mi away

    Proof for Tradewinds Heating and Air Conditioning
    License
    CSLB 718510
    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
    Redwood City, CA · serves California
    Phone
    (650) 208-9700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Trutech Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Redwood City, CA · WC ✓ · 6 mi away

    Proof for Trutech Mechanical
    License
    CSLB 1130156
    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
    Redwood City, CA · serves California
    Phone
    (650) 290-2047
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Vasilakos Construction

    ActiveA General Engineering+5

    Menlo Park, CA · WC ✓ · 8 mi away

    Proof for Vasilakos Construction
    License
    CSLB 1099683
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; HAZ Hazardous Substance Removal
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Menlo Park, CA · serves California
    Phone
    (408) 505-0274
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. West Bay Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Redwood City, CA · WC ✓ · 6 mi away

    Proof for West Bay Heating and Air Conditioning
    License
    CSLB 378639
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jul 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Redwood City, CA · serves California
    Phone
    (650) 868-4524
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Western Allied Mechanical Inc

    ActivePrivate motor carrier

    Menlo Park, CA · 8 mi away

    Proof for Western Allied Mechanical Inc
    USDOT registration
    US-DOT 3401935
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Menlo Park, CA · serves California
    Phone
    (650) 326-0750
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  7. A J Heating & Cooling Inc

    ActiveC2 Insulation and Acoustical+1

    Union City, CA · WC ✓ · 13 mi away

    Proof for A J Heating & Cooling Inc
    License
    CSLB 921382
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C2 Insulation and Acoustical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Union City, CA · serves California
    Phone
    (510) 489-2382
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Ace Furnace Company Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 11 mi away

    Proof for Ace Furnace Company Inc
    License
    CSLB 235989
    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
    South San Francisco, CA · serves California
    Phone
    (415) 661-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Ackley Sheetmetal Inc

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

    Hayward, CA · WC ✓ · 12 mi away

    Proof for Ackley Sheetmetal Inc
    License
    CSLB 481360
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 760-9879
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Advance Heating and Air Conditioning

    ActiveB General Building+2

    Newark, CA · WC ✓ · 14 mi away

    Proof for Advance Heating and Air Conditioning
    License
    CSLB 517993
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Newark, CA · serves California
    Phone
    (408) 593-5564
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Advanced Mechanical Services Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Pacifica, CA · WC ✓ · 12 mi away

    Proof for Advanced Mechanical Services Inc
    License
    CSLB 689384
    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
    Pacifica, CA · serves California
    Phone
    (650) 359-3683
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Air Excel Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Union City, CA · WC ✓ · 13 mi away

    Proof for Air Excel Inc
    License
    CSLB 894167
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Union City, CA · serves California
    Phone
    (510) 206-8576
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Air Zone Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 14 mi away

    Proof for Air Zone Mechanical
    License
    CSLB 953195
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Leandro, CA · serves California
    Phone
    (415) 377-0202
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Airstars Corp

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 13 mi away

    Proof for Airstars Corp
    License
    CSLB 1118050
    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
    Hayward, CA · serves California
    Phone
    (510) 999-1656
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. All About Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 12 mi away

    Proof for All About Air
    License
    CSLB 902777
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Aug 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 538-2247
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. All Air Mechanical Contractors Inc

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

    South San Francisco, CA · WC ✓ · 12 mi away

    Proof for All Air Mechanical Contractors Inc
    License
    CSLB 851335
    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
    South San Francisco, CA · serves California
    Phone
    (650) 615-0248
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Alpha Electric and Construction Inc

    ActiveB General Building+2

    Union City, CA · WC ✓ · 13 mi away

    Proof for Alpha Electric and Construction Inc
    License
    CSLB 987201
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; 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
    Union City, CA · serves California
    Phone
    (570) 861-6185
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Alpha Plus Appliances Heating & Air Conditioning Services

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 12 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
  19. Alphabet HVAC and Plumbing

    ActiveB General Building+3

    Mountain View, CA · WC ✓ · 15 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
  20. Annuzzi Heating and Cooling Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    South San Francisco, CA · WC ✓ · 12 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

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