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

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Heating and air conditioning in Oakland, CA

56 heating and air conditioning in Oakland, CA; 1,052 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Connolly Heating & Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Pacheco, CA · WC ✓ · 15 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
  2. Connolly Heating & Air Conditioning

    ActivePrivate motor carrier

    Pacheco, CA · 15 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
  3. Connolly Heating & Air Conditioning

    ActiveB General Building+1

    Pacheco, CA · WC ✓ · 15 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
  4. Control Point Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Mateo, CA · WC ✓ · 14 mi away

    Proof for Control Point Air
    License
    CSLB 1068207
    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 Mateo, CA · serves California
    Phone
    (650) 242-2400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Core Construction Builders and Associates Inc

    ActiveB General Building+2

    San Ramon, CA · WC ✓ · 13 mi away

    Proof for Core Construction Builders and Associates Inc
    License
    CSLB 1068729
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Sep 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Ramon, CA · serves California
    Phone
    (925) 984-5156
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. Crays Cooling Co

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Martinez, CA · WC ✓ · 15 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
  7. Creedon Thomas W

    ActiveB General Building+5

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Creedon Thomas W
    License
    CSLB 290746
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C16 Fire Protection; C36 Plumbing; C38 Refrigeration; C42 Sanitation System
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Francisco, CA · serves California
    Phone
    (415) 771-9855
    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 ✓ · 13 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. Custom Sheet Metal & Rain Gutter Systems Inc

    ActiveC43 Sheet Metal

    South San Francisco, CA · WC ✓ · 13 mi away

    Proof for Custom Sheet Metal & Rain Gutter Systems Inc
    License
    CSLB 1086350
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    Jan 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    South San Francisco, CA · serves California
    Phone
    (415) 410-8015
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. D & W HVAC Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 11 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
  11. Decesaris Mechanical Services

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Martinez, CA · WC ✓ · 15 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
  12. Duarte William

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 10 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
  13. Dynamic Technical Solutions

    ActiveB General Building+2

    Union City, CA · WC ✓ · 15 mi away

    Proof for Dynamic Technical Solutions
    License
    CSLB 826782
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Union City, CA · serves California
    Phone
    (650) 326-0750
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Dynamics LLC

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Francisco, CA · WC ✓ · 10 mi away

    Proof for Dynamics LLC
    License
    CSLB 1109407
    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
    San Francisco, CA · serves California
    Phone
    (415) 877-3278
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Eagle Refrigeration Heating & A/C Inc

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

    Brisbane, CA · WC ✓ · 11 mi away

    Proof for Eagle Refrigeration Heating & A/C Inc
    License
    CSLB 661759
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Mar 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Brisbane, CA · serves California
    Phone
    (415) 468-9281
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Eastbay Refrigeration Inc

    ActiveC38 Refrigeration

    Hayward, CA · WC ✓ · 11 mi away

    Proof for Eastbay Refrigeration Inc
    License
    CSLB 850485
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Hayward, CA · serves California
    Phone
    (510) 940-8917
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Eco Performance Builders Inc

    ActiveB General Building+2

    Walnut Creek, CA · WC ✓ · 13 mi away

    Proof for Eco Performance Builders Inc
    License
    CSLB 944856
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C2 Insulation and Acoustical; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Walnut Creek, CA · serves California
    Phone
    (925) 363-4498
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Eco Systems Heating & Air

    ActiveB General Building+1

    San Ramon, CA · WC ✓ · 13 mi away

    Proof for Eco Systems Heating & Air
    License
    CSLB 924909
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Nov 30, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Ramon, CA · serves California
    Phone
    (844) 307-0832
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Economy Plumbing

    ActiveA General Engineering+6

    Burlingame, CA · WC ✓ · 15 mi away

    Proof for Economy Plumbing
    License
    CSLB 613784
    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; C33 Painting and Decorating; C36 Plumbing; D12 Synthetic Products
    Expires
    Feb 28, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Burlingame, CA · serves California
    Phone
    (650) 756-5100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Engel Refrigeration

    ActiveC38 Refrigeration

    San Francisco, CA · WC exempt · 13 mi away

    Proof for Engel Refrigeration
    License
    CSLB 955866
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    San Francisco, CA · serves California
    Phone
    (415) 505-9093
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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