DouxProcess Directory

Ask The Drain Authority LLC

you asked:

The Drain Authority LLC

The Drain Authority LLC is a plumber in Seattle, WA. Its license DRAINDA756MA is active on the issuer's file, checked Nov 3, 2026.

Listing details

What the license board says

Status
License active
License
US-WA-LNI DRAINDA756MA
Classes
  • Construction contractor, drain cleaning / snaking
Expires
Jul 1, 2027
Checked
Nov 3, 2026, against the WA L&I contractor licenses
Open the issuer's record

The business

What they do
Plumber
Where
Seattle, WA
Serves
Washington
Phone
(206) 643-1406
Listing updated
Oct 24, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Yes US-WA-LNI license DRAINDA756MA is Active, expires 2027-07-01.

    Checked Nov 3, 2026 from the WA L&I contractor licenses · view record

  • Bonded Not in the record The WA L&I contractor licenses does not say whether the business is bonded.

    Checked Nov 3, 2026 from the WA L&I contractor licenses · view record

  • Insured Not in the record The WA L&I contractor licenses does not say whether the business is insured.

    Checked Nov 3, 2026 from the WA L&I contractor licenses · view record

More plumbers in Seattle

  1. 2 Sons Plumbing

    ActiveConstruction contractor, general

    Seattle, WA

    Proof for 2 Sons Plumbing
    License
    L&I 2SONSSP759CF
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Feb 7, 2027
    Checked
    Nov 3, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 736-6300
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  2. A Toms Sewer and Drain LLC

    ActiveConstruction contractor, drain cleaning / snaking

    Seattle, WA

    Proof for A Toms Sewer and Drain LLC
    License
    L&I TOMSSTS871LE
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, drain cleaning / snaking
    Expires
    Jun 5, 2027
    Checked
    Nov 3, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 650-5135
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  3. Aaa Fire Protection Inc

    ActiveConstruction contractor, general

    Seattle, WA

    Proof for Aaa Fire Protection Inc
    License
    L&I AAAFIFP844PS
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Construction contractor, general
    Expires
    Oct 10, 2028
    Checked
    Nov 3, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 284-1721
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  4. Action Plumbing

    ActivePlumbing contractor, journey level

    Seattle, WA

    Proof for Action Plumbing
    License
    L&I ACTIOP*784BO
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Mar 11, 2028
    Checked
    Nov 3, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 972-0412
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  5. Advanced Mechanical & Plumbing

    ActivePlumbing contractor, residential

    Seattle, WA

    Proof for Advanced Mechanical & Plumbing
    License
    L&I ADVANMP795R3
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, residential
    Expires
    Nov 26, 2026
    Checked
    Nov 3, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (209) 676-7193
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
All plumbers in Seattle, WA →

Run this business? Claim it free and get a free AI front desk.Claim this listing

Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.

Ask The Drain Authority LLC's front desk
Asking The Drain Authority LLC✕

Checked facts from public license files · How ranking works