A-1 Plumbng & Emergency Rooter
Plumbing · Walla Walla, WA · License #1PLUMPE791MW
A-1 Plumbng & Emergency Rooter is one of 26 Plumbing contractors registered in Walla Walla, registered with WA L&I since 2021. Registered longer than roughly 75% of Plumbing contractors in Walla Walla. Current filings: $6,000 surety bond (continuous) and $1,000,000 liability coverage through Sep 30, 2027.
How confident can you be in A-1 Plumbng & Emergency Rooter?
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 — A-1 Plumbng & Emergency Rooter 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 Walla Walla.
Do they have jobs on record?
Not yet measured — A-1 Plumbng & Emergency Rooter 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
- Oct 4, 2021
- Expiration date
- Oct 4, 2027
- UBI
- 602951311
- Business type
- Limited Liability Company
- Phone
- (509) 525-6688
- Location
- Walla Walla, WA 99362
Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.
Registration is current through Oct 2027.
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 |
|---|---|---|---|
| Travelers Cas and Surety Co of America | $6,000 | Jul 1, 2021 | Continuous — until canceled |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| American Casualty Insurance Co | $1,000,000 | CHRISTOPHER FULKERSON INS AGNC | Sep 30, 2025 | Sep 30, 2027 |
What the bond and insurance requirements mean for homeowners
A surety bond and general liability insurance, filed with the Department of Labor & Industries, are a condition of licensing in Washington; the amount varies by 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 Othniel Knowles | Jul 12, 2021 |
| Jeremy Jothem Knowles | Jul 12, 2021 |
| Wendy Grace Hodgen | Oct 4, 2021 |
| John I Hallowell | Oct 4, 2021 |
| Zebulon J Walter | Oct 4, 2021 |
| Matthew T Harri | Oct 4, 2021 |
| Rose Ruth Knowles | Oct 4, 2021 |
| Jeffery S Knowles | Oct 4, 2021 |
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. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 26 Plumbing contractors registered in Walla Walla.
Looking for reviews of A-1 Plumbng & Emergency Rooter?
Subser doesn't have reviews or star ratings. This page shows A-1 Plumbng & Emergency Rooter's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own A-1 Plumbng & Emergency Rooter? Claim the listing free. Worked with A-1 Plumbng & Emergency Rooter? Endorse them from your own listing.
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Browse the directory
Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.