Home Sewer Construction INC

Sanitation System/Side Sewers · Auburn, WA · License #HOMESCI044NF

Registration expired per WA L&I as of Mar 4, 2023.

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Registration expired per WA L&I as of Mar 4, 2023.

Source:License facts on this pageVerify at WA L&I

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License facts

Home Sewer Construction INC is one of 5 Sanitation System/Side Sewers contractors registered in Auburn, registered with WA L&I since 1996. Principals on record since 1980.

License type
CONSTRUCTION CONTRACTOR
Effective date
Aug 6, 1996
Expiration date
Mar 4, 2023
Suspend date
Feb 28, 2022
UBI
601725240
Business type
Corporation
Phone
(253) 863-3994
Location
Auburn, WA 98071

Source: WA L&I contractor registration — checked Aug 15, 2026. Applies to every row above.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; 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.

Principals

NameStart date
Vincent Peter DinapoliJan 1, 1980
Heather Lilian DinapoliJan 1, 1980
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. 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 5 Sanitation System/Side Sewers contractors registered in Auburn.

Other Sanitation System/Side Sewers contractors in Auburn, WA

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Built from Washington State L&I public records, updated Aug 15, 2026. Subser doesn't do star ratings or reviews — just verified records.