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

you asked:

Heating and air conditioning in Seattle, WA

65 heating and air conditioning in Seattle, WA; 442 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Accurate Mechanical LLC

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

    Seattle, WA

    CallAsk it
    Proof for Accurate Mechanical LLC
    License
    US-WA-LNI ACCURML765JS
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    May 19, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 644-4200
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  2. Ace HVAC Service LLC

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

    Seattle, WA

    CallAsk it
    Proof for Ace HVAC Service LLC
    License
    US-WA-LNI ACEHVHS797OT
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Sep 2, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 354-0772
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  3. Aci Mechanical & HVAC Sales

    ActivePrivate motor carrier

    Seattle, WA

    CallAsk it
    Proof for Aci Mechanical & HVAC Sales
    USDOT registration
    US-DOT 4496417
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 767-2600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  4. Aci Mechanical & HVAC Sales

    ActiveConstruction contractor, general

    Seattle, WA

    CallAsk it
    Proof for Aci Mechanical & HVAC Sales
    License
    US-WA-LNI ACIMEMH758QO
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Nov 24, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 767-2600
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  5. Advanced Energy Savers Inc

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

    Seattle, WA

    CallAsk it
    Proof for Advanced Energy Savers Inc
    License
    US-WA-LNI ADVANES100K9
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    May 21, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 241-7930
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  6. Ambient Air Heating LLC

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

    Seattle, WA

    CallAsk it
    Proof for Ambient Air Heating LLC
    License
    US-WA-LNI AMBIEAH822BD
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jan 5, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 364-1965
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  7. Amplified Sound CO

    ActiveElectrical contractor, limited energy

    Seattle, WA

    CallAsk it
    Proof for Amplified Sound CO
    License
    US-WA-LNI AMPLISC302P1
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Electrical contractor, limited energy
    Expires
    Dec 31, 2026
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 772-9669
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  8. Apl Repairs LLC

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

    Seattle, WA

    CallAsk it
    Proof for Apl Repairs LLC
    License
    US-WA-LNI APLRERL747NM
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Aug 17, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (650) 215-0006
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  9. Apollonius LLC

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

    Seattle, WA

    CallAsk it
    Proof for Apollonius LLC
    License
    US-WA-LNI APOLLL*751N9
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Aug 29, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 707-5932
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  10. Avr Refrigeration & Repair

    ActiveConstruction contractor, commercial/industrial/refrig

    Seattle, WA

    CallAsk it
    Proof for Avr Refrigeration & Repair
    License
    US-WA-LNI AVRRERR844R8
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, commercial/industrial/refrig
    Expires
    Jan 10, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 344-4106
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  11. Bees Plumbing and Heating

    ActivePrivate motor carrier

    Seattle, WA

    CallAsk it
    Proof for Bees Plumbing and Heating
    USDOT registration
    US-DOT 4517897
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (505) 653-8894
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  12. Black Lotus HVAC LLC

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

    Seattle, WA

    CallAsk it
    Proof for Black Lotus HVAC LLC
    License
    US-WA-LNI BLACKLH759B9
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jan 29, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (425) 691-0680
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  13. Bulger Safe & Lock Inc

    ActiveConstruction contractor, general

    Seattle, WA

    CallAsk it
    Proof for Bulger Safe & Lock Inc
    License
    US-WA-LNI BULGESL179NQ
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Nov 21, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 363-8797
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  14. Cello Technologies

    ActiveElectrical contractor, limited energy

    Seattle, WA

    CallAsk it
    Proof for Cello Technologies
    License
    US-WA-LNI CELLOT*005NW
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Electrical contractor, limited energy
    Expires
    Feb 24, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 256-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  15. Cloud 9 Heating & Air LLC

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

    Seattle, WA

    CallAsk it
    Proof for Cloud 9 Heating & Air LLC
    License
    US-WA-LNI CLOUD9H773CA
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Feb 2, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (310) 421-6535
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  16. Coffman Engineers Inc

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

    Seattle, WA

    CallAsk it
    Proof for Coffman Engineers Inc
    License
    US-WA-LNI COFFMEI866O9
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 9, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 623-0717
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  17. Comfort Tech Heating & A/C Inc

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

    Seattle, WA

    CallAsk it
    Proof for Comfort Tech Heating & A/C Inc
    License
    US-WA-LNI COMFOTH898CM
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Feb 20, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 730-0556
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  18. Commercial Filter Sales & Svc

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

    Seattle, WA

    CallAsk it
    Proof for Commercial Filter Sales & Svc
    License
    US-WA-LNI COMMEFS935B5
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Apr 17, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 447-6933
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  19. Elite HVAC & Refrigeration LLC

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

    Seattle, WA

    CallAsk it
    Proof for Elite HVAC & Refrigeration LLC
    License
    US-WA-LNI ELITEHR741K2
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    May 22, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 226-8509
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  20. Energy Efficient System LLC

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

    Seattle, WA

    CallAsk it
    Proof for Energy Efficient System LLC
    License
    US-WA-LNI ENERGES843Q9
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Feb 5, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 573-0968
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

More cities in Washington

Vancouver 73Spokane 67Tacoma 44Yakima 35Kent 23Puyallup 23Spokane Valley 23Lynnwood 21Auburn 20Battle Ground 18Everett 18Bothell 17Kennewick 17Marysville 17Renton 17Snohomish 17

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Checked facts from public license files · How ranking works