A & A Basement Waterproofing
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Connecticut Basement Systems
Connecticut Basement Systems, based in Seymour, installs sump pumps and basement waterproofing and handles flooded basements and mould remediation across nearby towns.
What they do
The company installs sump pumps and basement waterproofing systems, and it handles flooded basements and mould remediation. Based in Seymour, it works across Shelton, Hamden and Bethany, among other towns. Its waterproofing uses patented products and suits both finished and unfinished basements. Free estimates are offered, both online and on site, and financing is available for the work. Emergency service is offered. The business has operated for 37 years and carries a lifetime warranty. Its hours run Monday to Friday, with weekends closed.
- Sump pumps
- Basement waterproofing
- Flooded basements
Listed under Basement flooding and sewer backup
Where they work
What we checked
- Its own website lists this work: connecticutbasementsystems.com/basement-waterproofing.html (opens in a new tab), connecticutbasementsystems.com/basement-waterproofing/basement-waterproofing-problems.html (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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