4.5 
69 *The Angi rating for Basement Waterproofing companies in Trumbull, 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 Trumbull, 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 February 18, 2026
Serving Trumbull, 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 Trumbull, CT and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Excellent, very professional crew, installed a new sump pump quickly . Very personable, clear explanation of all work"
+13
Serving Trumbull, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Came to finish digging out trench to install footing drains around basement area of house. The guys finished the job in 1 day. So far no leaks into basement."
Serving Trumbull, 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 Trumbull, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Absolute great company I highly recommend them for all your home improvement needs"
+1809
Serving Trumbull, CT and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing
+16
Serving Trumbull, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"Very good and Nixon goes the extra mile without complaint at all him & his Family are the Best I have dealt with since I have moved to Brookfield"
Serving Trumbull, CT and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
*****Call Today for an Estimate @ 475-279-4864***** With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!
Serving Trumbull, CT and surrounding areas
Approved
In business since 1990
Free estimates
Small jobs welcome
"Vincent did an absolutely beautiful job on my cement and asphalt driveway. Their craftsmanship was top-notch. They finished the job quickly, and left the work area clean when they were not there. They stayed in touch throughout the process, and they take tremendous pride in their work. I have worked with hundreds of contractors over the years and these folks are among the very best and most reliable. Cannot say enough good things, also the prices were competitive, and they delivered a better quality of work than I would expect for a similar price."
+61
Serving Trumbull, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Nick helped me with a ground based solar project. He dug an electrical trench and laid the conduit. The town inspected and signed off on his work. Great communication, fair price, and precise execution of the work."
From average costs to expert advice, get all the answers you need to get your job done.
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