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

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Heating and air conditioning in Walla Walla, WA

13 heating and air conditioning in Walla Walla, WA; 114 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Alden Mechanical

    ActivePrivate motor carrier

    Walla Walla, WA

    Proof for Alden Mechanical
    USDOT registration
    FMCSA 3382618
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 386-5704
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  2. American Air Heating/Clng LLC

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

    Walla Walla, WA

    Proof for American Air Heating/Clng LLC
    License
    L&I AMERIAH854PE
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 5, 2027
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 525-1339
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  3. Blaze 2 Blizzard Htng/Clng LLC

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

    Walla Walla, WA

    Proof for Blaze 2 Blizzard Htng/Clng LLC
    License
    L&I BLAZE2B791JB
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jun 27, 2027
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 200-6723
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  4. Burgin Mechanical Inc

    ActivePrivate motor carrier

    Walla Walla, WA

    Proof for Burgin Mechanical Inc
    USDOT registration
    FMCSA 595472
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 529-0284
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  5. Grassi

    ActiveConstruction contractor, general

    Walla Walla, WA

    Proof for Grassi
    License
    L&I GRASS**754MC
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Aug 14, 2027
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 529-9700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  6. Grassi Refrigeration Srvc Inc

    ActiveElectrical contractor, hvac/rfrg

    Walla Walla, WA

    Proof for Grassi Refrigeration Srvc Inc
    License
    L&I GRASSRS827PU
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Electrical contractor, hvac/rfrg
    Expires
    Oct 31, 2026
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 529-9700
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  7. Jim's a Thru Z Rfrg & Htg

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

    Walla Walla, WA

    Proof for Jim's a Thru Z Rfrg & Htg
    License
    L&I JIMSTTZ914DE
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 9, 2027
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 520-8392
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  8. Mill Creek Mechanical LLC

    ActiveConstruction contractor, general

    Walla Walla, WA

    Proof for Mill Creek Mechanical LLC
    License
    L&I MILLCCM762PP
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Oct 17, 2028
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 527-0660
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  9. Powers Refrigeration LLC

    ActiveConstruction contractor, general

    Walla Walla, WA

    Proof for Powers Refrigeration LLC
    License
    L&I POWERRL766KU
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    May 31, 2028
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 540-1130
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  10. Pro Heating & Air Conditioning

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

    Walla Walla, WA

    Proof for Pro Heating & Air Conditioning
    License
    L&I PROHEHA784K3
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jul 22, 2028
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 876-6254
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  11. Sure Temp Mechanical LLC

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

    Walla Walla, WA

    Proof for Sure Temp Mechanical LLC
    License
    L&I SURETTM8981K
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Apr 12, 2027
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (509) 522-0089
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  12. Thermalwise Heating & Rfrg LLC

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

    Walla Walla, WA

    Proof for Thermalwise Heating & Rfrg LLC
    License
    L&I THERMHR773K3
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jul 1, 2027
    Checked
    Oct 29, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (206) 679-3466
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  13. Young's Heating Cooling and Electric

    ActivePrivate motor carrier

    Walla Walla, WA

    Proof for Young's Heating Cooling and Electric
    USDOT registration
    FMCSA 4344290
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Walla Walla, WA · serves Washington
    Phone
    (239) 434-5596
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  14. 3 Cities Refrigeration LLC

    ActiveConstruction contractor, general

    Kennewick, WA · 37 mi away

    Proof for 3 Cities Refrigeration LLC
    License
    L&I 3CITICR816DO
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Mar 20, 2027
    Checked
    Oct 29, 2026
    Where
    Kennewick, WA · serves Washington
    Phone
    (509) 581-5008
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  15. 7Bluesky Heating & Air LLP

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

    Pasco, WA · 36 mi away

    Proof for 7Bluesky Heating & Air LLP
    License
    L&I 7BLUEHA766BP
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Feb 5, 2028
    Checked
    Oct 29, 2026
    Where
    Pasco, WA · serves Washington
    Phone
    (360) 830-7963
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  16. A-One Refrigeration and Heating LLC

    ActivePrivate motor carrier

    Pasco, WA · 36 mi away

    Proof for A-One Refrigeration and Heating LLC
    USDOT registration
    FMCSA 3513195
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Pasco, WA · serves Washington
    Phone
    (509) 586-7613
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  17. Apex Mechanical Services LLC

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

    Pasco, WA · 36 mi away

    Proof for Apex Mechanical Services LLC
    License
    L&I APEXMMS766ME
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Jul 20, 2028
    Checked
    Oct 29, 2026
    Where
    Pasco, WA · serves Washington
    Phone
    (509) 531-2314
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  18. Coffey Refrigeration

    ActiveConstruction contractor, general

    Kennewick, WA · 37 mi away

    Proof for Coffey Refrigeration
    License
    L&I COFFER*099LG
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Apr 18, 2027
    Checked
    Oct 29, 2026
    Where
    Kennewick, WA · serves Washington
    Phone
    (509) 586-1519
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  19. High Prfm Htg & Cooling LLC

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

    Pasco, WA · 36 mi away

    Proof for High Prfm Htg & Cooling LLC
    License
    L&I HIGHPPH787PP
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, heating/vent/air-conditioning and refrig (hvac/r)
    Expires
    Oct 17, 2028
    Checked
    Oct 29, 2026
    Where
    Pasco, WA · serves Washington
    Phone
    (509) 378-9237
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  20. Huminsky's Htg & Cooling LLC

    ActiveConstruction contractor, general

    Pasco, WA · 36 mi away

    Proof for Huminsky's Htg & Cooling LLC
    License
    L&I HUMINHC824CW
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Feb 16, 2028
    Checked
    Oct 29, 2026
    Where
    Pasco, WA · serves Washington
    Phone
    (509) 302-7363
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

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