
Waterproofing, Foundation drains, Pressure Relief Systems , and 2 more
"Excellent experience with this company. I would highly recommend them."
Peter F. in December 2019

Crawl Space Encapsulation, Basement Crack Repair, Sump Pump & Battery Backup Installation , and 2 more
"What can I say about American Dry Basement Systems? A few years ago, our area experienced an extraordinary amount of rainfall. My backyard looked like a pond, and water was rising all the way to the back of my house. At the time, there was already some water in the basement, but I believed I had a solid plan in place to manage it—completely unaware of the damage that was about to unfold. The next day, I went downstairs to check the situation and was devastated to find nearly four feet of water filling my basement. Storage totes were floating, along with irreplaceable family artifacts that meant the world to me—pieces of history from loved ones who are no longer here. I immediately tried contacting the fire department, but I wasn’t alone in this situation; many others were dealing with flooding as well. With no other option, I had to purchase another water pump. After a grueling 10-hour ordeal, the water was finally removed. Unfortunately, the damage was already done. I lost cherishe"
D9AFB8B95CA6ED576CB6CF0A3F7E1FDA60684522008B880138F6AC4E0E233348 5. in December 2025
Waterproofing
"Tim, Jake and Jesse were phenomenal to work with! They performed structural repair to the box beam and main beam. They showed up early everyday and worked diligently to finish the job to a high quality standard. Their customer service and reliability can't be beat. I would recommend Diggs to anyone with foundational repair needs!"
F38A50949B241BB154A872309FCC93186271515A0D33680BC2429AFB69C44691 5. in December 2021

"Company was great fast and got the job done quickly"
Nick N. in June 2023

Land Clearing, Patio, Walk, Step Hardscaping, Electronic Payments Welcome , and 2 more
"Hector and his men were outstanding. On time and did all the work as promised. Very very pleased! Highly recommend!!!"
C8435B00E294B7B0AD44311D8D816B8EB1F52CE6ABECF1008D4EE715F3C4F1E2 D. in August 2025
Lawn Care
"They did a fantastic job on my back and front yard. So clean and neat well detailed."
Antoinette M. in October 2020

Basement Remodels, Basement Inspections and Basement or Foundation Waterproofing, Raise or Repair Foundations
"CT Basement systems did a wonderful job on the walls that were flood damaged. Their overall system is great. We didn't need the total renovation but if we did, we would certainly have had them do it. After researching others, this was the best."
Susan K. in December 2017
Shrubs - Trim or Remove, Lawn Maintenance, Fall/Spring Cleanup
"I have found this company to be efficient, friendly and dependable. Russ is especially professional. This fact was clear to me in my very first experience with his work. I was expecting his crew to show up on a particular day. Due to poor weather, his schedule had changed.I called him to say that I was disappointed that my yard wouldn't be ready for company I was expecting. That very same day, Russ sent his crew to take care of my lawn. Every contact, since that time, has been pleasant. Needless to say, I am impressed with the quality of work and customer service I have received."
Susan L. in October 2019

Landscape design and installation (plants, trees, & shrubs), All phases of landscape construction!, Deck & patio installation, repairs and re-builds , and 7 more
"Mike and Anthony did a great job clearing brush from a meadow behind our house. It looks the way it did 20 years ago. And Mike's price was lower than 2 other bids by hundreds of dollars."
Roger B. in November 2020
Katonah Foundation Contractors are rated 4.8 out of 5 based on 642 reviews of 642 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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