Advanced Backflw&crosscntn LLC
Plumbing · Olympia, WA · License #ADVANBL800JS
Active
WA L&I status: RE-LICENSED
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Advanced Backflw&crosscntn LLC is one of 22 Plumbing contractors registered in Olympia, registered with WA L&I since 2020. License current through Apr 2022.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Apr 30, 2020
- Expiration date
- Apr 30, 2022
- UBI
- 604601106
- Business type
- Limited Liability Company
- Phone
- (360) 701-9963
- Location
- Olympia, WA 98506
Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.
Is this your business? Update your info and take booking requests.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Western Surety Co | $6,000 | Mar 25, 2020 | Canceled Apr 26, 2024 |
What the bond and insurance requirements mean for homeowners
A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000).
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
What is a Plumbing contractor licensed to do in Washington?
A plumbing specialty contractor registration with WA L&I covers plumbing installation and repair work. Individual plumbers in Washington are additionally certified through a separate state plumber-certification program; the contractor registration shown here is the business-level registration. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 22 Plumbing contractors registered in Olympia.
Other Plumbing contractors in Olympia, WA
A Plumbing Doctor INC
Plumbing · Olympia, WA
License #APLUMDI820RL · $6,000 bond
B P Plumbing And Mechanical
Plumbing · Olympia, WA
License #BPPLUPP919OB · $6,000 bond
Barbo's Plumbing LLC
Plumbing · Olympia, WA
License #BARBOPL863BG · $6,000 bond
Harbor Plumbing
Plumbing · Olympia, WA
License #HARBOP*991NW · $6,000 bond
Hot-Water Heater Company
Plumbing · Olympia, WA
License #HOTWAHC838DO · $6,000 bond
Jeff's Plumbing Repair
Plumbing · Olympia, WA
License #JEFFSPR066DA · $6,000 bond
Tony Camp Plumbing LLC
Plumbing · Olympia, WA
License #TONYCCP936Q7 · $6,000 bond
Topi's Plumbing
Plumbing · Olympia, WA
License #TOPISP*934K4 · $6,000 bond
Browse the directory
Built from Washington State L&I public records, updated Aug 15, 2026. No star ratings or reviews — verification only.