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

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Heating and air conditioning in Ferndale, WA

8 heating and air conditioning in Ferndale, WA; 49 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. A Plus Heating & A/C LLC

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Ferndale, WA

    CallAsk it
    Proof for A Plus Heating & A/C LLC
    License
    L&I PLUSHPH791QS
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 21, 2027
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (564) 209-4966
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  2. Dejong Htg & Refrigeration Inc

    ActiveConstruction contractor, general

    Ferndale, WA

    CallAsk it
    Proof for Dejong Htg & Refrigeration Inc
    License
    L&I DEJONHR984L8
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jun 29, 2028
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 354-0268
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  3. Dj's Mechanical LLC

    ActiveConstruction contractor, general

    Ferndale, WA

    CallAsk it
    Proof for Dj's Mechanical LLC
    License
    L&I DJSMEML777LE
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jun 9, 2027
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 296-3514
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  4. Lagerwey Mechanical LLC

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Ferndale, WA

    CallAsk it
    Proof for Lagerwey Mechanical LLC
    License
    L&I LAGERML793RH
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Dec 8, 2027
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 510-8433
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  5. Northsound Refrigeration

    ActiveConstruction contractor, general

    Ferndale, WA

    CallAsk it
    Proof for Northsound Refrigeration
    License
    L&I NORTHR*754MW
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jul 16, 2027
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 380-1381
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  6. Northsound Refrigeration Inc

    ActivePrivate motor carrier

    Ferndale, WA

    CallAsk it
    Proof for Northsound Refrigeration Inc
    USDOT registration
    FMCSA 3324673
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 380-1381
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  7. Northstar HVAC, LLC

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Ferndale, WA

    CallAsk it
    Proof for Northstar HVAC, LLC
    License
    L&I NORTHHL773JO
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Apr 20, 2027
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 927-4299
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  8. Smith Mechanical Inc

    ActiveConstruction contractor, general

    Ferndale, WA

    CallAsk it
    Proof for Smith Mechanical Inc
    License
    L&I SMITHMI004CA
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jan 29, 2028
    Checked
    Nov 3, 2026
    Where
    Ferndale, WA · serves Washington
    Phone
    (360) 384-3203
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  9. Blythe Mechanical Inc

    ActiveConstruction contractor, general

    Bellingham, WA · 8 mi away

    CallAsk it
    Proof for Blythe Mechanical Inc
    License
    L&I BLYTHMI817NB
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Aug 2, 2027
    Checked
    Nov 3, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 389-5500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  10. Blythe Mechanical Inc

    ActivePrivate motor carrier

    Bellingham, WA · 8 mi away

    CallAsk it
    Proof for Blythe Mechanical Inc
    USDOT registration
    FMCSA 2290778
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 1, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 220-8465
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record

  11. Clean Air Comfort Systems

    ActiveConstruction contractor, general

    Bellingham, WA · 8 mi away

    CallAsk it
    Proof for Clean Air Comfort Systems
    License
    L&I CLEANAC851MG
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Aug 20, 2027
    Checked
    Nov 3, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 398-9400
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  12. Climacore HVAC LLC

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Custer, WA · 7 mi away

    CallAsk it
    Proof for Climacore HVAC LLC
    License
    L&I CLIMAHL744LZ
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jun 9, 2028
    Checked
    Nov 3, 2026
    Where
    Custer, WA · serves Washington
    Phone
    (360) 927-5749
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  13. Compass Heating & Cooling

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Blaine, WA · 9 mi away

    CallAsk it
    Proof for Compass Heating & Cooling
    License
    L&I COMPAHC775PK
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 12, 2027
    Checked
    Nov 3, 2026
    Where
    Blaine, WA · serves Washington
    Phone
    (360) 746-9913
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  14. Feller Heating & A/C Inc

    ActiveConstruction contractor, general

    Bellingham, WA · 8 mi away

    CallAsk it
    Proof for Feller Heating & A/C Inc
    License
    L&I FELLEHA066BS
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Oct 15, 2027
    Checked
    Nov 3, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 733-4827
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  15. Four Seasons Htg & Cooling LLC

    ActiveConstruction contractor, general

    Lynden, WA · 9 mi away

    CallAsk it
    Proof for Four Seasons Htg & Cooling LLC
    License
    L&I FOURSSH876LP
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Oct 20, 2027
    Checked
    Nov 3, 2026
    Where
    Lynden, WA · serves Washington
    Phone
    (360) 631-4058
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  16. G H S Corporation

    ActiveConstruction contractor, heating/vent/air-conditioning and refrig (hvac/r)

    Lynden, WA · 9 mi away

    CallAsk it
    Proof for G H S Corporation
    License
    L&I GHSCOHS834MG
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jul 29, 2027
    Checked
    Nov 3, 2026
    Where
    Lynden, WA · serves Washington
    Phone
    (360) 223-1585
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  17. Green HVAC LLC

    ActiveConstruction contractor, general

    Bellingham, WA · 9 mi away

    CallAsk it
    Proof for Green HVAC LLC
    License
    L&I GREENHL766RW
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Dec 16, 2026
    Checked
    Nov 3, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 510-0370
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  18. Harris Pacific Northwest LLC

    ActiveConstruction contractor, general

    Bellingham, WA · 8 mi away

    CallAsk it
    Proof for Harris Pacific Northwest LLC
    License
    L&I HARRIPN813JP
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Apr 17, 2027
    Checked
    Nov 3, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 734-3600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  19. House Doctors

    ActiveElectrical contractor, hvac/rfrg

    Blaine, WA · 9 mi away

    CallAsk it
    Proof for House Doctors
    License
    L&I HOUSED*907MA
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Electrical contractor, hvac/rfrg
    Expires
    Jul 21, 2028
    Checked
    Nov 3, 2026
    Where
    Blaine, WA · serves Washington
    Phone
    (360) 319-9625
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

  20. Hydro Mechanical Inc

    ActiveConstruction contractor, general

    Bellingham, WA · 8 mi away

    CallAsk it
    Proof for Hydro Mechanical Inc
    License
    L&I HYDROMI077MF
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jul 24, 2027
    Checked
    Nov 3, 2026
    Where
    Bellingham, WA · serves Washington
    Phone
    (360) 734-5010
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

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