Seattle Office of Housing
Seattle Side Sewer Assistance Program is available to homeowners in Seattle, WA.
The Seattle Side Sewer Assistance Program provides interest-free loans up to $15,000 for income-qualified homeowners who need emergency repair or replacement of a broken or collapsed side sewer line. Eligible properties must be owner-occupied within Seattle city limits. The loan does not cover routine maintenance, jetting, liner-only installation, or work completed before loan documents are recorded.
Side sewer replacement in Seattle typically runs $8,000-$15,000 depending on depth and pipe length; loan covers the full eligible cost.
Official program page checked live on 2026-06-22.
Data last verified 2026-04-03. How we verify our data.
In Seattle, WA, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Seattle, WA can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
You will likely need a contractor to apply
Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Seattle early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Rolling
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $15,000.
Seattle Side Sewer Assistance Program is open to homeowners in Seattle, WA. It prioritizes low-income households.
Apply directly with Seattle Office of Housing using the official program link on this page or call (206) 684-0244. There is no middleman and no fee.
Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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