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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. Demakas Plumbing & Heating Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+5

    San Francisco, CA · WC ✓ · 16 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
  2. Dennis's Heating & Cooling

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 16 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
  3. Dj Refrigeration Services

    ActiveC38 Refrigeration

    Fremont, CA · WC exempt · 19 mi away

    Proof for Dj Refrigeration Services
    License
    CSLB 924583
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Fremont, CA · serves California
    Phone
    (510) 363-7689
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Dmg Enterprises Inc

    ActiveB General Building+4

    San Francisco, CA · WC ✓ · 16 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
  5. Duarte William

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 19 mi away

    Proof for Duarte William
    License
    CSLB 1099006
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (510) 309-5322
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. E Heating and Cooling Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 16 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
  7. Ease H V a C

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Oakland, CA · WC ✓ · 19 mi away

    Proof for Ease H V a C
    License
    CSLB 990471
    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
    Oakland, CA · serves California
    Phone
    (510) 692-2595
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Ehret Co Plumbing

    ActiveB General Building+3

    Oakland, CA · WC ✓ · 17 mi away

    Proof for Ehret Co Plumbing
    License
    CSLB 834005
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 528-4292
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. El Camino Refrigeration Inc

    ActiveC38 Refrigeration

    Pescadero, CA · WC exempt · 19 mi away

    Proof for El Camino Refrigeration Inc
    License
    CSLB 436556
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Pescadero, CA · serves California
    Phone
    (650) 697-3878
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Elden Plumbing Inc

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

    Oakland, CA · WC ✓ · 19 mi away

    Proof for Elden Plumbing Inc
    License
    CSLB 1015348
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (510) 827-8643
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Energreen Mechanical

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

    Oakland, CA · WC ✓ · 17 mi away

    Proof for Energreen Mechanical
    License
    CSLB 1017148
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Aug 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Oakland, CA · serves California
    Phone
    (415) 725-5322
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. Environmental HVAC Solution Mechanics

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Sunnyvale, CA · WC ✓ · 18 mi away

    Proof for Environmental HVAC Solution Mechanics
    License
    CSLB 1130301
    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
    Sunnyvale, CA · serves California
    Phone
    (510) 467-6444
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Environmental Systems Inc

    ActiveB General Building+5

    Santa Clara, CA · WC ✓ · 20 mi away

    Proof for Environmental Systems Inc
    License
    CSLB 422478
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration; C43 Sheet Metal
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Santa Clara, CA · serves California
    Phone
    (408) 980-1711
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Evs Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Santa Clara, CA · WC ✓ · 20 mi away

    Proof for Evs Mechanical
    License
    CSLB 1089826
    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
    Santa Clara, CA · serves California
    Phone
    (408) 300-8254
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Fong's Sheet Metal and Mechanical Inc

    ActiveC43 Sheet Metal

    San Francisco, CA · WC ✓ · 16 mi away

    Proof for Fong's Sheet Metal and Mechanical Inc
    License
    CSLB 737372
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Sep 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 822-8668
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Freese Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 15 mi away

    Proof for Freese Heating and Air
    License
    CSLB 1000627
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (650) 918-0585
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Freight Train Refrigeration Inc

    ActiveC38 Refrigeration+1

    San Francisco, CA · WC ✓ · 16 mi away

    Proof for Freight Train Refrigeration Inc
    License
    CSLB 1049505
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration; D34 Prefabricated Equipment
    Expires
    Jan 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 794-2415
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. G & H Comfort Solutions LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Leandro, CA · WC ✓ · 16 mi away

    Proof for G & H Comfort Solutions LLC
    License
    CSLB 1159177
    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
    San Leandro, CA · serves California
    Phone
    (510) 289-6892
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. G P a Mechanical Services Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Hayward, CA · WC ✓ · 18 mi away

    Proof for G P a Mechanical Services Inc
    License
    CSLB 926525
    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
    Hayward, CA · serves California
    Phone
    (510) 589-8918
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Giant H V a C Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Fremont, CA · WC ✓ · 19 mi away

    Proof for Giant H V a C Inc
    License
    CSLB 1044940
    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
    Fremont, CA · serves California
    Phone
    (510) 624-4268
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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