*The Angi rating for Basement Waterproofing companies in Brooklyn, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Brooklyn, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on January 21, 2026
Serving Brooklyn, CT and surrounding areas
Approved
In business since 1997
Free estimates
Credit card accepted
"I had my basement waterproofed almost 3 years ago by them and I had no issues since then with the basement flooding regardless of how much it rains. I highly recommend using American Dry Basement!"
+7
Serving Brooklyn, CT and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"the product was excellently done. I am a contractor and I needed the job done quickly to get it on the market. they finished it in one day and left the cellar cleaner than when they came.arrtco llc James stablein project manager t t"
+13
Serving Brooklyn, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Very friendly guys. They were understanding and worked with me and my partner for budgeting and getting our basement waterproof."
+37
Serving Brooklyn, CT and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"I was pleased with the work done. The technicians were courteous and the foreman explained each step as he went along. The cleanup was excellent."
+22
Serving Brooklyn, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"Chuck, Alex and Naki did a great job. Lots of attention to detail. Walked me me the whole process so I would feel comfortable"
+16
Serving Brooklyn, CT and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
"We had a leak in our foundation that flooded our finished basement newlondonhomeimprovements came to our property and took a look at what we had going on. They did there inspection and found a solution for the issue. They came out dug the out side of the foundation found the issues with our foundation and then sealed our foundation with a drainage system Now our basement is completely dry thanks again newlondonhomeimprovements"
Serving Brooklyn, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
"He came over and did the rough-in for finishing my basement. Took the time to think about what was the most logical things need for me as a homeowner (access to pipes, shut off valves, hook up locations, etc..) very professional and showed quality work."
Serving Brooklyn, CT and surrounding areas
In business since 2001
Credit card accepted
"It is very convenient, and reasonably priced. The only thing that they could work on is the punctuality of the pick up times. The rest of the experience was satisfactory. My daughter has also used them. I would highly recommend this service."
Serving Brooklyn, CT and surrounding areas
In business since 1982
Free estimates
"Ray and his team were incredibly professional, kind and courteous throughout all of the home projects. Their work on my basement foundation, installation of French drains and the rebuilding of an exterior wall were all phenomenal and at a very fair price. I highly recommend their services 10/10"
Serving Brooklyn, CT and surrounding areas
In business since 2007
Free estimates
Credit card accepted
"lWell. The basement was a damp dungeon prior to installation. Now, it's dry and usable. We also had a contractor install a new powder room and floor and lots of closets. We can now use the basement for extra living space.
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From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
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