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

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Heating and air conditioning in San Bruno, CA

5 heating and air conditioning in San Bruno, CA; 748 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Mauck Sheet Metal

    ActiveB General Building+3

    Oakland, CA · WC ✓ · 15 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.
    Proof → California Contractors State License Board record
  2. Mech 23 Inc

    ActiveB General Building+2

    San Francisco, CA · WC ✓ · 14 mi away

    Proof for Mech 23 Inc
    License
    CSLB 1054859
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 615-2528
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Monterey and Mwh Constructors, a Joint Venture

    ActiveA General Engineering+4

    Oakland, CA · WC ✓ · 15 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.
    Proof → California Contractors State License Board record
  4. Nba Engineering Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 12 mi away

    Proof for Nba Engineering Inc
    License
    CSLB 654936
    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
    San Francisco, CA · serves California
    Phone
    (415) 202-9840
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Newcomb Mechanical Inc

    ActiveB General Building+3

    San Carlos, CA · WC ✓ · 12 mi away

    Proof for Newcomb Mechanical Inc
    License
    CSLB 699358
    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
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Carlos, CA · serves California
    Phone
    (650) 508-8300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Next Service Inc

    ActiveC10 Electrical+1

    San Francisco, CA · WC ✓ · 14 mi away

    Proof for Next Service Inc
    License
    CSLB 1104111
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; 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) 907-7599
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. Oceanside Sheet Metal

    ActiveC43 Sheet Metal

    Half Moon Bay, CA · WC ✓ · 12 mi away

    Proof for Oceanside Sheet Metal
    License
    CSLB 664500
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Half Moon Bay, CA · serves California
    Phone
    (650) 726-7889
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  8. Pacific Crest Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 11 mi away

    Proof for Pacific Crest Mechanical
    License
    CSLB 1157942
    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 Francisco, CA · serves California
    Phone
    (650) 283-7968
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Paso Robles Plumbing Heating and Air

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

    Alameda, CA · WC ✓ via leasing firm · 13 mi away

    Proof for Paso Robles Plumbing Heating and Air
    License
    CSLB 1099384
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C42 Sanitation System
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Covered through an employee leasing firm
    Where
    Alameda, CA · serves California
    Phone
    (805) 543-4881
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Pinnacle Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Belmont, CA · WC ✓ · 11 mi away

    Proof for Pinnacle Heating and Air
    License
    CSLB 1040908
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jun 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Belmont, CA · serves California
    Phone
    (415) 726-2093
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. R & R Metal Fabrication

    ActiveC23 Ornamental Metal+2

    San Carlos, CA · WC ✓ · 12 mi away

    Proof for R & R Metal Fabrication
    License
    CSLB 743225
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C23 Ornamental Metal; C43 Sheet Metal; C51 Structural Steel
    Expires
    Nov 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Carlos, CA · serves California
    Phone
    (650) 591-6292
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. R T D Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Belmont, CA · WC ✓ · 11 mi away

    Proof for R T D Mechanical
    License
    CSLB 979427
    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
    Belmont, CA · serves California
    Phone
    (650) 387-2179
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Reichel C R Engineering Co Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+6

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Reichel C R Engineering Co Inc
    License
    CSLB 169169
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C34 Pipeline; C36 Plumbing; C42 Sanitation System
    Expires
    May 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 431-7100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Rotoco

    ActiveB General Building+1

    San Francisco, CA · WC exempt · 12 mi away

    Proof for Rotoco
    License
    CSLB 356608
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C43 Sheet Metal
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 515-1881
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Sal's Refrigeration

    ActiveC38 Refrigeration

    Half Moon Bay, CA · WC exempt · 12 mi away

    Proof for Sal's Refrigeration
    License
    CSLB 644110
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Half Moon Bay, CA · serves California
    Phone
    (415) 385-9025
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Service Unlimited Inc

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

    San Carlos, CA · WC ✓ · 12 mi away

    Proof for Service Unlimited Inc
    License
    CSLB 456636
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C38 Refrigeration
    Expires
    May 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Carlos, CA · serves California
    Phone
    (650) 654-2630
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Skytec General Engineering

    ActiveA General Engineering+5

    San Francisco, CA · WC ✓ · 12 mi away

    Proof for Skytec General Engineering
    License
    CSLB 1103936
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C10 Electrical; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Apr 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 652-4725
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. T M Mechanical Company Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    San Francisco, CA · WC ✓ · 14 mi away

    Proof for T M Mechanical Company Inc
    License
    CSLB 961018
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; 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 Francisco, CA · serves California
    Phone
    (217) 899-7640
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Trans Refrigeration & Electrical Co Inc

    ActiveC10 Electrical+1

    Belmont, CA · WC exempt · 11 mi away

    Proof for Trans Refrigeration & Electrical Co Inc
    License
    CSLB 1036782
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C38 Refrigeration
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Belmont, CA · serves California
    Phone
    (650) 592-8833
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. V3 Mechanical Inc

    ActiveC43 Sheet Metal

    San Francisco, CA · WC ✓ · 12 mi away

    Proof for V3 Mechanical Inc
    License
    CSLB 952388
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 850-0809
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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