Septic Advisor
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AT Plumbing Services, LLC
Scarborough plumber covering basement flooding work, including sump pumps, battery backup pumps, backwater valves and sewer line repair, across southern Maine.
What they do
Scarborough-based plumber working on basement drainage. Its listed jobs include sump pumps, battery backup sump pumps, backwater valves and sewer line repair, the equipment that protects a basement when water rises. The company also handles frozen and burst pipes and mould problems. Work is offered across several southern Maine towns, including Portland, South Portland, Saco and Windham. Credit cards are accepted. The business is open on weekdays, Monday to Friday, and operates from its Scarborough base.
- Backwater valves
- Sump pumps
- Battery backup sump pumps
- Sewer line repair
Listed under Basement flooding and sewer backup
Where they work
What we checked
- Its own website lists this work: atplumbingservices.com/sump-pump-installation-repair (opens in a new tab), atplumbingservices.com/blog/house-trap-vs-backwater-valve (opens in a new tab)
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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