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

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Heating and air conditioning in Cotati, CA

11 heating and air conditioning in Cotati, CA; 302 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Samson Electric, Plumbing, Heating & Cooling

    ActiveC10 Electrical+2

    Novato, CA · WC ✓ · 22 mi away

    Proof for Samson Electric, Plumbing, Heating & Cooling
    License
    CSLB 1119065
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Apr 30, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Novato, CA · serves California
    Phone
    (415) 827-7754
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  2. Trans Energy

    ActiveC10 Electrical+1

    Olema, CA · WC exempt · 21 mi away

    Proof for Trans Energy
    License
    CSLB 429464
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C38 Refrigeration
    Expires
    Oct 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Olema, CA · serves California
    Phone
    (415) 663-1544
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  3. Valley West Consulting & Design

    ActiveC38 Refrigeration

    Napa, CA · WC exempt · 22 mi away

    Proof for Valley West Consulting & Design
    License
    CSLB 487338
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C38 Refrigeration
    Expires
    Feb 29, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Exempt: no employees
    Where
    Napa, CA · serves California
    Phone
    (707) 252-8448
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  4. Weather Systems

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Rafael, CA · WC ✓ · 23 mi away

    Proof for Weather Systems
    License
    CSLB 820018
    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 Rafael, CA · serves California
    Phone
    (415) 215-4772
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  5. Winery Heating Industrial Refrigeration Company

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    Calistoga, CA · WC ✓ · 22 mi away

    Proof for Winery Heating Industrial Refrigeration Company
    License
    CSLB 955965
    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; C38 Refrigeration
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Calistoga, CA · serves California
    Phone
    (707) 737-4101
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  6. A-1 Guaranteed Heating & Air Conditioning Inc

    ActiveB General Building+2

    Vallejo, CA · WC ✓ · 28 mi away

    Proof for A-1 Guaranteed Heating & Air Conditioning Inc
    License
    CSLB 719381
    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
    Vallejo, CA · serves California
    Phone
    (707) 645-0734
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  7. A1 Guaranteed Heating & Air Conditioning Inc

    ActivePrivate motor carrier

    Vallejo, CA · 28 mi away

    Proof for A1 Guaranteed Heating & Air Conditioning Inc
    USDOT registration
    US-DOT 2760695
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Vallejo, CA · serves California
    Phone
    (707) 645-0734
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record
  8. Ach Pro Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Napa, CA · WC ✓ · 29 mi away

    Proof for Ach Pro Mechanical
    License
    CSLB 1131437
    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
    Napa, CA · serves California
    Phone
    (707) 880-9119
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  9. Air Flow Pro's

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for Air Flow Pro's
    License
    CSLB 938916
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 400-5140
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  10. Aldape Heating and Air Conditioning

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    American Canyon, CA · WC ✓ · 28 mi away

    Proof for Aldape Heating and Air Conditioning
    License
    CSLB 1138406
    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
    American Canyon, CA · serves California
    Phone
    (707) 980-2999
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  11. Allied Heating & Air Conditioning Co Inc

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

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for Allied Heating & Air Conditioning Co Inc
    License
    CSLB 453261
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C43 Sheet Metal
    Expires
    Mar 31, 2028
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 870-5041
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  12. C P Sheet Metal a Partnership

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

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for C P Sheet Metal a Partnership
    License
    CSLB 1082227
    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
    San Rafael, CA · serves California
    Phone
    (415) 453-1306
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  13. Caron Climate Control

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for Caron Climate Control
    License
    CSLB 637860
    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
    San Rafael, CA · serves California
    Phone
    (415) 453-9323
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  14. Cm Heating and Air

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Napa, CA · WC ✓ · 29 mi away

    Proof for Cm Heating and Air
    License
    CSLB 1118376
    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
    Napa, CA · serves California
    Phone
    (707) 699-5219
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  15. Denny's Heating & Air Conditioning LLC

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

    Napa, CA · WC ✓ · 29 mi away

    Proof for Denny's Heating & Air Conditioning LLC
    License
    CSLB 688217
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Napa, CA · serves California
    Phone
    (707) 254-9352
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  16. Dickson Co

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+2

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for Dickson Co
    License
    CSLB 352572
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C4 Boiler, Hot Water Heating and Steam Fitting; C36 Plumbing; C43 Sheet Metal
    Expires
    Dec 31, 2026
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 456-1830
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  17. Dickson Co

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for Dickson Co
    License
    CSLB 452427
    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
    San Rafael, CA · serves California
    Phone
    (415) 456-1830
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  18. Doke's Plumbing Heating & Cooling

    ActiveC16 Fire Protection+2

    San Rafael, CA · WC ✓ · 27 mi away

    Proof for Doke's Plumbing Heating & Cooling
    License
    CSLB 801049
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Dec 31, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    San Rafael, CA · serves California
    Phone
    (415) 453-7508
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  19. Dormatech Mechanical Systems Inc

    ActiveC4 Boiler, Hot Water Heating and Steam Fitting+1

    Vallejo, CA · WC ✓ · 30 mi away

    Proof for Dormatech Mechanical Systems Inc
    License
    CSLB 1005012
    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
    Expires
    Jun 30, 2027
    Checked
    Oct 24, 2026
    Workers' comp
    Workers' comp on file
    Where
    Vallejo, CA · serves California
    Phone
    (707) 653-4344
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record
  20. Dowdle & Sons Mechanical Inc

    ActiveA General Engineering+4

    American Canyon, CA · WC ✓ · 28 mi away

    Proof for Dowdle & Sons Mechanical Inc
    License
    CSLB 542743
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; 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
    American Canyon, CA · serves California
    Phone
    (707) 224-6968
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

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