A-1 Sewer Service
Sanitation System/Side Sewers · Yakima, WA · License #1SEWESS853JM
A-1 Sewer Service is one of 5 Sanitation System/Side Sewers contractors registered in Yakima, registered with WA L&I since 2015. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Apr 20, 2027. A surety bond has been on file since 2015.
How confident can you be in A-1 Sewer Service?
Are they licensed, bonded, and insured?
Active license, $15,000 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 Sewer Service 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 Yakima.
Do they have jobs on record?
Not yet measured — A-1 Sewer Service 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
- CONSTRUCTION CONTRACTOR
- Effective date
- Feb 23, 2015
- Expiration date
- Feb 23, 2027
- UBI
- 603452999
- Business type
- Limited Liability Company
- Phone
- (509) 865-5500
- Location
- Yakima, WA 98909
Source: WA L&I contractor registration — checked Nov 10, 2026. Applies to every row above.
Registration is current through Feb 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 |
|---|---|---|---|
| Western Surety Co | $15,000 | Feb 23, 2025 | Continuous — until canceled |
| Western Surety Co | $6,000 | Feb 18, 2015 | Canceled Feb 23, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Continental Western Ins Co | $1,000,000 | TERRIL LEWIS & WILKE INS INC | Apr 20, 2026 | Apr 20, 2027 |
What the bond and insurance requirements mean for homeowners
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000. This contractor's current filing shows a $15,000 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 |
|---|---|
| Lance Gerard Wright | Feb 14, 2017 |
| Shawnell Lynn Wright | Feb 14, 2017 |
| William Francis Mach | Feb 23, 2015 |
| Donna Mae Mach | Feb 23, 2015 |
What is a Sanitation System/Side Sewers contractor licensed to do in Washington?
Septic and side sewer contractors install and repair on-site sewage systems and the side sewer lines that connect buildings to a main. Typical jobs include septic tank and drainfield installation, sewer line replacement, and repairs found during inspections. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 5 Sanitation System/Side Sewers contractors registered in Yakima.
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Subser doesn't have reviews or star ratings. This page shows A-1 Sewer Service'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 Sewer Service? Claim the listing free. Worked with A-1 Sewer Service? Endorse them from your own listing.
Other Sanitation System/Side Sewers contractors in Yakima, WA
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Selah Septic Service
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Valley Septic Service LLC
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License #VALLESS856C3 · $15,000 bond
Browse the directory
Built from Washington State L&I public records, updated Nov 10, 2026. Subser doesn't do star ratings or reviews — just verified records.