Northern Waters INC
Plumbing · Edmonds, WA · License #NORTHWI785R7
Northern Waters INC is one of 17 Plumbing contractors registered in Edmonds, registered with WA L&I since 2023. Registered longer than roughly 25% of Plumbing contractors in Edmonds. Current filings: $6,000 surety bond (continuous) and $1,000,000 liability coverage through May 28, 2027.
How confident can you be in Northern Waters INC?
Are they licensed, bonded, and insured?
Active license, $6,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Northern Waters INC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Edmonds.
Do they have jobs on record?
Not yet measured — Northern Waters INC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- PLUMBING CONTRACTOR
- Effective date
- Jan 11, 2023
- Expiration date
- Dec 21, 2026
- UBI
- 601618138
- Business type
- Corporation
- Phone
- (425) 672-9242
- Location
- Edmonds, WA 98020
Source: WA L&I contractor registration — checked Sep 27, 2026. Applies to every row above.
Registration is current through Dec 2026.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Western Surety Co | $6,000 | Dec 12, 2022 | Continuous — until canceled |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Ohio Security Ins Co | $1,000,000 | NIEHL INSURANCE AGENCY | May 28, 2022 | May 28, 2027 |
What the bond and insurance requirements mean for homeowners
Licensing in Washington requires a surety bond and general liability insurance filed with the Department of Labor & Industries, in an amount set by the license type. This contractor's current filing shows a $6,000 bond.
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.
Principals
| Name | Start date |
|---|---|
| David A Sheldon | Dec 21, 2022 |
| Laurie A Sheldon | Dec 21, 2022 |
What is a Plumbing contractor licensed to do in Washington?
A plumbing contractor in Washington holds a plumbing contractor license issued by the Department of Labor & Industries, a separate program from construction contractor registration. Typical work includes water supply and drain, waste and vent piping, fixture installation, water heaters, and repiping. Individual plumbers are additionally certified through the state's plumber certification program; the license shown here is the business-level license. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I. Washington currently lists 17 Plumbing contractors registered in Edmonds.
Looking for reviews of Northern Waters INC?
Subser doesn't have reviews or star ratings. This page shows Northern Waters INC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Northern Waters INC? Claim the listing free. Worked with Northern Waters INC? Endorse them from your own listing.
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Browse the directory
Built from Washington State L&I public records, updated Sep 27, 2026. Subser doesn't do star ratings or reviews — just verified records.