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TRUSTED BY KATONAH, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon610
    Verified foundation drain installation services reviews

Find Foundation drain installation pros in Katonah

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
589
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"I posted an initial review on 2/21/19 on a job done on 1/11/19 to fix groundwater from coming into our basement. The drainage system and sump they installed was not collecting all the water that was coming in, as we had leaking from several areas along an uneven rock ledge. I had reached out to our salesperson by phone and email and never heard back, so I was very frustrated. About 3 weeks after I posted the review, I did get a call from Jeff Allen, one of the supervisors. To make a long story short, he sent out one of their waterproofing specialists to look at the problem. We had already hired an independent mason to try to remedy the problem but he had not yet had a chance to do the job. Jeff convinced me that CT Basement systems would do absolutely whatever it took to fix my water problem. I cancelled the independent mason. Danny, a mason from CT Basement Systems came out and used a very ingenious method to divert all the water to the originally installed water guard trough and then to the sump. It is working beautifully!! I think Danny is a genius and I am so impressed and thankful for Jeff's perseverance and kindness in making this happen. I am now a very happy customer."
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+12

143 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Rock Solid General Contractors Corp
Rock Solid General Contractors Corp
4.9(
215
)
Concrete Foundation - Install

Serving Katonah, NY and surrounding areas

Approved

In business since 2001

Free estimates

Customers say: Quality work

"We had a great experience working with James and his team to install a patio in our backyard. James helped us understand the different available materials and methods for installation, and he was transparent about pricing. He even encouraged us to come to the masonry supply store with him to see the stones in person to make sure we liked what we were getting. James and his team also helped us solve some drainage issues in the backyard, repaired our side stairs and replaced the stucco, and fixed some issues with our front walk. Even when unexpected scenarios came up, they were handled thoughtfully and efficiently. Everyone was very friendly and worked really well together. It's very clear James cares a lot about his work, and he wanted us to be happy with the result. Overall everything went faster than I expected and looks beautiful!"
Response time3 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.9(
13
)
Sump Pump or Interior Foundation Drains - Install

Serving Katonah, NY 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

Foundation
Foundation
Foundation
Concrete
Concrete

+16

569 neighbors recently requested a quote
Avatar for Contractors' Waterproofing
Contractors' Waterproofing
4.8(
62
)
Sump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Credit card accepted

"Gregg took a look at our old stone walled basement with minor water pooling. He quickly identified the problem areas, suggested an affordable solution and quickly installed a french drain around half the basement with sump pump. Excellent communication, speed and quality! Most importantly I didn't feel like he tried to up-sell me on anything that was not necessary."
30 YEAR OLD BASEMENT
AFTER WATERPROOFING
Vapor Barrier
Why Your Basement is Wet and Damp
Thies Is How We fix

+1

Response time8 hrs
14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Downrite Construction, Inc.
Downrite Construction, Inc.
5.0(
11
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"This work was in the drainage category and land clearing, Shawn 's guys rebuilt the curtain drain with skill and he bought in a large team to clear some overgrown land on the property. A great job on the two jobs achieved in one day! Shawn is helpful and fast. Very happy with Ackco"
Response time1 day
Response rate92%
37 neighbors recently requested a quote
Avatar for PDC & Sons Inc.
PDC & Sons Inc.
5.0(
32
)
Sump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Paul was very prompt, efficient, and helpful with installing a water line hookup for our new fridge on short notice. He took the time to explain everything he set up so that we understood how it all works for the future, and also helped provide guidance on other aspects of our home outside the scope of this project. We will definitely be contacting him for future plumbing needs."
Acid Neutralizer & Water Softener installation
Bathroom Renovation
Bathroom Renovation
Bathroom Renovation
Bathroom Renovation

+18

Recommended by75%of homeowners
Avatar for Atomic Rooter Inc
Atomic Rooter Inc
4.5(
126
)
Sump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Someone called back right away and schedule to come to our home at 10am. They were 4 hours late. Two guys, one seem to be professional and knew what he is doing. They checked 3 bathrooms and drain pipe, and suggested I replace the flappers, seal one of the toilets, and put epoxy around the possible crack in one of the drain pipes. The whole job took less than an hour and cost me 620 dollars. I am new a home owner and don't have much experience, and I did not request a quote in writing, but I was told in the beginning that smoke test will cost 550, if it comes to it. They did not do it. I feel they used my inexperience to gain. Not to mention, that the problem of smell remained unfixed and I did not see any changes in how toilets work."
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+6

Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Dirty Deeds Basement Waterproofing
Dirty Deeds Basement Waterproofing
5.0(
4
)
Foundation Drainage - Install or Replace

Serving Katonah, NY and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Dean and his crew were professional, reliable, extremely neat/clean and went above and beyond, often, to make the sure work was completed to my satisfaction. They did small things not even required to make sure the entire basement area was much more than even expected. The basement has never been so dry in the 40 years I have lived here. I would hire them again in a heartbeat."
Additional Photos
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+24

Response time7 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.6(
331
)
Sump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Nixon responded quickly and was able to install a new back storm door for us. The only problem is that it looks nicer than the front door now! :) Excellent work! Hired him to do several projects at Mom's now!"
Response time10 hrs
31 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
31
)
Sump Pump or Interior Foundation Drains - Install

Serving Katonah, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Cassidy is professional, punctual, and clearly communicate. Thank you for guidance and repairing our corroded pipe. Thanks for installing the valve for the expansion tank too! I didn’t realize how much money that will save us in the future. ??"
Heating System
Heating System
Plumbing
The Team
Navien Water Heater

+3

Response time2 days
Response rate100%
13 neighbors recently requested a quote
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Showing 1-10 of 432
Foundation Drain Installation questions, answered by experts

Yes, it is generally unhealthy and can be dangerous to live in a damp basement. The damp air can negatively affect your breathing and lungs, and the moisture promotes mold growth and pest infestations. Inhaling mold spores or waste particles from insects and rodents attracted to the moisture can be hazardous. This damp, moldy air can also circulate into your main living area. It is crucial to resolve any moisture problems and implement preventative measures before using your basement as a living space.

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

Yes, many modern water pumps are designed with energy efficiency in mind. Look for pumps with high efficiency ratings or those with an Energy Star certification. These pumps consume less power and can reduce your utility bills. Additionally, variable-speed pumps are more efficient since they can adjust the flow based on demand, providing significant savings over time.

Yes, most contractors and installers offer warranties covering materials, parts, labor, and workmanship for their installation services. It is important to confirm the specific terms and coverage details with your provider before starting the project.

Yes, the air from a damp basement can travel up into your living area through a process called the stack effect, so moisture, mold spores, and other debris in your basement air can all decrease your indoor air quality on your main floors. Additionally, damp basements can promote the rotting of building materials, which can damage flooring, insulation, and framing on your first floor in addition to materials in the basement.

The Katonah, NY homeowners’ guide to foundation drain installation services

From average costs to expert advice, get all the answers you need to get your job done.