DouxProcess Directory
Add to your AI

Ask for any business in the US.

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

you asked:

Heating and air conditioning in Blue Lake, CA

Heating and air conditioning in Blue Lake, CA; 29 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Haven-Electric Inc

    ActiveB General Building+4

    Blue Lake, CA · WC ✓

    CallAsk it
    Proof for Haven-Electric Inc
    License
    CSLB 814866
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C39 Roofing; C46 Solar
    Expires
    Nov 30, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Blue Lake, CA · serves California
    Phone
    (707) 502-5454
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  2. Parra James L

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

    Blue Lake, CA · WC ✓

    CallAsk it
    Proof for Parra James L
    License
    CSLB 655103
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C38 Refrigeration
    Expires
    Jul 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Blue Lake, CA · serves California
    Phone
    (714) 853-3273
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  3. Thumpers Mechanical

    ActivePrivate motor carrier

    Blue Lake, CA

    CallAsk it
    Proof for Thumpers Mechanical
    USDOT registration
    FMCSA 2175761
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Blue Lake, CA · serves California
    Phone
    (707) 668-5850
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  4. California Heating

    ActiveB General Building+4

    Arcata, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for California Heating
    License
    CSLB 845771
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    B General Building; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; D62 Air and Water Balancing
    Expires
    Sep 30, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcata, CA · serves California
    Phone
    (707) 826-9008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  5. Scurfield Electric Heating & Solar

    ActiveC10 Electrical+3

    Arcata, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for Scurfield Electric Heating & Solar
    License
    CSLB 1036962
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing; C46 Solar
    Expires
    Mar 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcata, CA · serves California
    Phone
    (707) 825-0759
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  6. Air Tight

    ActiveA General Engineering+6

    Arcata, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for Air Tight
    License
    CSLB 832746
    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; C43 Sheet Metal; C51 Structural Steel
    Expires
    Feb 29, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcata, CA · serves California
    Phone
    (707) 822-8800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  7. Foi

    ActiveA General Engineering+6

    Arcata, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for Foi
    License
    CSLB 885504
    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; C43 Sheet Metal; C51 Structural Steel
    Expires
    Oct 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcata, CA · serves California
    Phone
    (707) 822-8800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  8. Humboldt Mechanical Solutions

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Arcata, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for Humboldt Mechanical Solutions
    License
    CSLB 911478
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Feb 29, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcata, CA · serves California
    Phone
    (707) 616-7420
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  9. O & M Industries

    ActiveA General Engineering+8

    Arcata, CA · WC ✓ · 4 mi away

    CallAsk it
    Proof for O & M Industries
    License
    CSLB 284930
    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; C21 Building Moving/Demolition; C36 Plumbing; C43 Sheet Metal; C51 Structural Steel; HAZ Hazardous Substance Removal
    Expires
    Feb 29, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Arcata, CA · serves California
    Phone
    (707) 822-8800
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  10. Evans Mechanical Inc

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

    Eureka, CA · WC ✓ · 10 mi away

    CallAsk it
    Proof for Evans Mechanical Inc
    License
    CSLB 714688
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    May 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eureka, CA · serves California
    Phone
    (707) 445-1435
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  11. Mapleservice Incorporated

    ActiveA General Engineering+3

    Eureka, CA · WC ✓ · 10 mi away

    CallAsk it
    Proof for Mapleservice Incorporated
    License
    CSLB 767710
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Aug 31, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eureka, CA · serves California
    Phone
    (707) 445-9671
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  12. Redwood Mechanical

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Eureka, CA · WC ✓ · 10 mi away

    CallAsk it
    Proof for Redwood Mechanical
    License
    CSLB 1032157
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Oct 31, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eureka, CA · serves California
    Phone
    (707) 273-5066
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  13. Collins Sheetmetal

    ActiveC43 Sheet Metal

    Eureka, CA · WC exempt · 10 mi away

    CallAsk it
    Proof for Collins Sheetmetal
    License
    CSLB 1053659
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C43 Sheet Metal
    Expires
    May 31, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Exempt: no employees
    Where
    Eureka, CA · serves California
    Phone
    (408) 781-0806
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  14. Excel Heating and Cooling LLC

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

    Mc Kinleyville, CA · WC ✓ · 6 mi away

    CallAsk it
    Proof for Excel Heating and Cooling LLC
    License
    CSLB 1097818
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning; C43 Sheet Metal
    Expires
    Apr 30, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Mc Kinleyville, CA · serves California
    Phone
    (707) 346-4264
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  15. Goucher Mechanical Contracting Inc

    ActivePrivate motor carrier

    Mckinleyville, CA · 6 mi away

    CallAsk it
    Proof for Goucher Mechanical Contracting Inc
    USDOT registration
    FMCSA 4178907
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Mckinleyville, CA · serves California
    Phone
    (707) 496-7372
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  16. Hall's Metal Works

    ActiveC23 Ornamental Metal+1

    Eureka, CA · WC exempt · 10 mi away

    CallAsk it
    Proof for Hall's Metal Works
    License
    CSLB 918952
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C23 Ornamental Metal; C43 Sheet Metal
    Expires
    Sep 30, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Exempt: no employees
    Where
    Eureka, CA · serves California
    Phone
    (707) 499-5346
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  17. Maples Wayne Plumbing & Heating Inc

    ActiveA General Engineering+4

    Eureka, CA · WC ✓ · 10 mi away

    CallAsk it
    Proof for Maples Wayne Plumbing & Heating Inc
    License
    CSLB 747665
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    A General Engineering; C4 Boiler, Hot Water Heating and Steam Fitting; C16 Fire Protection; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
    Expires
    Jan 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eureka, CA · serves California
    Phone
    (707) 445-2500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  18. Six Rivers Mechanical Inc

    ActivePrivate motor carrier

    Eureka, CA · 10 mi away

    CallAsk it
    Proof for Six Rivers Mechanical Inc
    USDOT registration
    FMCSA 3598476
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Eureka, CA · serves California
    Phone
    (707) 499-5867
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  19. Bell's Heating

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Eureka, CA · WC ✓ · 11 mi away

    CallAsk it
    Proof for Bell's Heating
    License
    CSLB 783077
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Aug 31, 2028
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eureka, CA · serves California
    Phone
    (707) 442-7616
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

  20. Bob's Heating and Air Solutions Inc

    ActiveC20 Warm-Air Heating, Ventilating and Air-Conditioning

    Eureka, CA · WC ✓ · 11 mi away

    CallAsk it
    Proof for Bob's Heating and Air Solutions Inc
    License
    CSLB 1013094
    Issuer
    California Contractors State License Board
    Status
    Active
    Class
    C20 Warm-Air Heating, Ventilating and Air-Conditioning
    Expires
    Jun 30, 2027
    Checked
    Nov 1, 2026
    Workers' comp
    Workers' comp on file
    Where
    Eureka, CA · serves California
    Phone
    (707) 798-1997
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → California Contractors State License Board record

More cities in California

Los Angeles 375San Jose 364San Diego 327Sacramento 326Riverside 256Bakersfield 229Fresno 221Anaheim 199El Cajon 146Glendale 142Corona 136San Francisco 131Modesto 115Stockton 115Escondido 113Santa Rosa 109

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works