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

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Plumbers in Mazama, WA

Plumbers in Mazama, WA; 401 within 100 miles. Every listing checked against the issuer's record, in the published order.

  1. Thunder Company

    ActivePlumbing contractor, residential

    Mazama, WA

    Proof for Thunder Company
    License
    L&I THUNDC*795O4
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Sep 10, 2027
    Checked
    Nov 10, 2026
    Where
    Mazama, WA · serves Washington
    Phone
    (509) 341-4829
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  2. Methow Plumbing LLC

    ActivePlumbing contractor, residential

    Winthrop, WA · 17 mi away

    Proof for Methow Plumbing LLC
    License
    L&I METHOPL797O1
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Sep 9, 2027
    Checked
    Nov 10, 2026
    Where
    Winthrop, WA · serves Washington
    Phone
    (509) 997-0522
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  3. C J's Plumbing

    ActivePlumbing contractor, residential

    Twisp, WA · 31 mi away

    Proof for C J's Plumbing
    License
    L&I CJSPLJP782B7
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Feb 14, 2028
    Checked
    Nov 10, 2026
    Where
    Twisp, WA · serves Washington
    Phone
    (509) 449-0488
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  4. Columbia Cascade Plumbing

    ActivePrivate motor carrier

    Twisp, WA · 31 mi away

    Proof for Columbia Cascade Plumbing
    USDOT registration
    FMCSA 3115917
    Issuer
    FMCSA
    Status
    Active
    Class
    Private motor carrier
    Checked
    Nov 8, 2026
    Where
    Twisp, WA · serves Washington
    Phone
    (509) 860-3172
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → FMCSA record
  5. Columbia Cascade Plumbing Inc

    ActiveConstruction contractor, general

    Twisp, WA · 31 mi away

    Proof for Columbia Cascade Plumbing Inc
    License
    L&I COLUMCP814B9
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Dec 20, 2027
    Checked
    Nov 10, 2026
    Where
    Twisp, WA · serves Washington
    Phone
    (509) 997-3240
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  6. Twisp Well Pump LLC

    ActiveElectrical contractor, domestic pump

    Twisp, WA · 31 mi away

    Proof for Twisp Well Pump LLC
    License
    L&I TWISPWP753U7
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Electrical contractor, domestic pump
    Expires
    Mar 31, 2027
    Checked
    Nov 10, 2026
    Where
    Twisp, WA · serves Washington
    Phone
    (509) 733-2183
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  7. Awa Backflow

    ActivePlumbing contractor, backflow specialty

    Malott, WA · 46 mi away

    Proof for Awa Backflow
    License
    L&I AWABAB*780NA
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, backflow specialty
    Expires
    Aug 9, 2028
    Checked
    Nov 10, 2026
    Where
    Malott, WA · serves Washington
    Phone
    (206) 369-5660
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  8. Chelan Backflow LLC

    ActivePlumbing contractor, backflow specialty

    Chelan, WA · 50 mi away

    Proof for Chelan Backflow LLC
    License
    L&I CHELABL744JZ
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, backflow specialty
    Expires
    Apr 17, 2028
    Checked
    Nov 10, 2026
    Where
    Chelan, WA · serves Washington
    Phone
    (509) 630-0021
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  9. Gilsoul Plumbing

    ActivePlumbing contractor, residential

    Chelan, WA · 50 mi away

    Proof for Gilsoul Plumbing
    License
    L&I GILSOP*782K5
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Jun 10, 2028
    Checked
    Nov 10, 2026
    Where
    Chelan, WA · serves Washington
    Phone
    (509) 679-5310
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  10. Petes Plumbing LLC

    ActivePlumbing contractor, journey level

    Darrington, WA · 49 mi away

    Proof for Petes Plumbing LLC
    License
    L&I PETESPL758OB
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Sep 15, 2027
    Checked
    Nov 10, 2026
    Where
    Darrington, WA · serves Washington
    Phone
    (360) 548-0016
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  11. Shaw Plumbing Inc

    ActivePlumbing contractor, journey level

    Chelan, WA · 50 mi away

    Proof for Shaw Plumbing Inc
    License
    L&I SHAWPPI785BQ
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Jan 28, 2028
    Checked
    Nov 10, 2026
    Where
    Chelan, WA · serves Washington
    Phone
    (509) 682-5042
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  12. Stackhouse Plumbing LLC

    ActivePlumbing contractor, residential

    Chelan, WA · 50 mi away

    Proof for Stackhouse Plumbing LLC
    License
    L&I STACKPL741NK
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Aug 12, 2028
    Checked
    Nov 10, 2026
    Where
    Chelan, WA · serves Washington
    Phone
    (509) 423-6615
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  13. Valdes Plumbing LLC

    ActivePlumbing contractor, journey level

    Chelan, WA · 50 mi away

    Proof for Valdes Plumbing LLC
    License
    L&I VALDEPL763RT
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Jan 1, 2027
    Checked
    Nov 10, 2026
    Where
    Chelan, WA · serves Washington
    Phone
    (509) 745-6042
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  14. Wye Mechanical LLC

    ActiveConstruction contractor, general

    Chelan, WA · 50 mi away

    Proof for Wye Mechanical LLC
    License
    L&I WYEMEML740L3
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jun 23, 2028
    Checked
    Nov 10, 2026
    Where
    Chelan, WA · serves Washington
    Phone
    (509) 771-9141
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  15. O'connell Drilling&Supply LLC

    ActiveConstruction contractor, general

    Brewster, WA · 54 mi away

    Proof for O'connell Drilling&Supply LLC
    License
    L&I OCONNDL786J8
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Jun 7, 2028
    Checked
    Nov 10, 2026
    Where
    Brewster, WA · serves Washington
    Phone
    (509) 679-1967
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  16. Rock Well Water Sys & Pumps

    ActiveConstruction contractor, general

    Entiat, WA · 55 mi away

    Proof for Rock Well Water Sys & Pumps
    License
    L&I ROCKWWW779CB
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Feb 2, 2027
    Checked
    Nov 10, 2026
    Where
    Entiat, WA · serves Washington
    Phone
    (509) 687-5253
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  17. Allways Plumbing LLC

    ActivePlumbing contractor, residential

    Okanogan, WA · 56 mi away

    Proof for Allways Plumbing LLC
    License
    L&I ALLWAPL785R1
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Dec 21, 2026
    Checked
    Nov 10, 2026
    Where
    Okanogan, WA · serves Washington
    Phone
    (509) 322-1715
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  18. Earheart Plumbing LLC

    ActivePlumbing contractor, residential

    Concrete, WA · 57 mi away

    Proof for Earheart Plumbing LLC
    License
    L&I EARHEPL744JS
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Apr 10, 2028
    Checked
    Nov 10, 2026
    Where
    Concrete, WA · serves Washington
    Phone
    (360) 296-6908
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  19. Enzensperger Plumbing

    ActivePlumbing contractor, residential

    Oroville, WA · 59 mi away

    Proof for Enzensperger Plumbing
    License
    L&I ENZENP*776D8
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Jun 21, 2027
    Checked
    Nov 10, 2026
    Where
    Oroville, WA · serves Washington
    Phone
    (509) 476-4072
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  20. Frenchy's Plumbing LLC

    ActivePlumbing contractor, journey level

    Oroville, WA · 59 mi away

    Proof for Frenchy's Plumbing LLC
    License
    L&I FRENCPL781NP
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Aug 12, 2028
    Checked
    Nov 10, 2026
    Where
    Oroville, WA · serves Washington
    Phone
    (509) 846-3325
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record

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