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Avatar for American Dry Basement Systems, LLC
American Dry Basement Systems, LLC
4.9(
118
)

Serving Warren, CT and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"We just had American Dry Basement install a waterproofing system in our basement. We've had issues with water in our basement and needed a total solution so we can sleep at night and go away without worrying about flooding. Steve T from American Dry came to our house and presented us with what the solution will look like and thoroughly explained the entire process. He also answered all our questions and was always available to talk to. He is extremely knowledgeable and an excellent professional to work with. Then Wilson and his two-man crew came to do the work and they were all professional, extremely hard working and respectful of our home. They always started early and worked all day long to get the job completed. They wrapped up all items that were still exposed after we cleaned out most of our basement, used vacuums and filters to minimize all the dust and left our basement cleaner than it was before. We highly recommend American Dry Basement Systems and we're so happy we chose them over the others we received estimates from. And their price was more than competitive for what we believe is a much better solution."
Drainage Trench
Jackhammer
Mixing SuperCrete
Compress Wash Stones
Spreading SuperCrete

+7

Response time11 hrs
5 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
223
)

Serving Warren, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Excellent job.... Keith knew exactly what was wrong with our garage wall, he explained everything in great detail and offered us the right solution. The work was done in a timely manner. We are very pleased. Thank you CT Basement!"
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
117 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Budget Dry Waterproofing, Inc.
Budget Dry Waterproofing, Inc.
4.4(
240
)

Serving Warren, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Rick did an amazing job fixing the crack in my basement foundation. The company is very professional, knowledgeable and affordable. I highly recommend this company to anyone needing waterproofing in their home."
Drain at base of bilco
going up on the wall
finished wall area
completed
finished sump pump area

+37

Response time1 day
130 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for ORR CONSTRUCTIONS AND BASEMENTS SYSTEMS LLC
ORR CONSTRUCTIONS AND BASEMENTS SYSTEMS LLC
5.0(
11
)

Serving Warren, CT and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"We've partnered with Jimmy and the Orr Constructions & Basement Systems team on several projects, and they consistently deliver great work. They've repaired our front steps, relocated a shed in our backyard, and most recently completed a deck extension for us — which turned out beautifully. Highly recommend them for any home improvement project, inside or outside the house!"
Drain Systems
Drain Systems
Drain Systems
Drain Systems
Drain Systems

+5

Avatar for Economy Handy Carpenter, LLC
Economy Handy Carpenter, LLC
4.6(
329
)

Serving Warren, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"The work that Nixon and his crew did in My momâ s hom was done efficiently and with great care for my motherâ s house. I found him to be responsive, creative, and the work was very reasonably priced. I would recommend him for both small and large projects."
Response time3 days
18 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Groundworks
Groundworks
5.0(
7
)

Serving Warren, 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\n

Foundation
Foundation
Foundation
Concrete
Concrete

+16

315 neighbors recently requested a quote
Dirty Deeds Basement Waterproofing, Inc.
4.9(
60
)

Serving Warren, CT and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Dean did 2 jobs for me. He waterproofed my basement and rebuilt a sewage trap door in my garage. What a professional! He showed up on time, finished the job within budget and within the timeframe promised and did a fantastic job! He was easy to communicate with during the process and kept me updated. I strongly recommend Dean and his team!"
Response time20 mins
Recommended by100%of homeowners
Avatar for Empire Construction Waterproofing llc
Empire Construction Waterproofing llc
5.0(
15
)

Serving Warren, CT and surrounding areas

In business since 2006

Free estimates

Warranties offered

"Flooding in our basement has been a recurring problem over the years. We’ve had various companies do work for us but they failed to keep our basement dry for longer than a few months at a time and only did a semi okay job. That all changed when we hired Empire Construction Waterproofing. Chris gave me a very reasonable price for the size of our project. They had a team down there starting to work almost right away! They were incredibly professional and worked very efficiently. Once they were done they left the space in great condition. My husband and I were very satisfied with the project. The results went above and beyond our expectations, the quality was unlike anything we’ve ever seen before. It was such a pleasure working with Chris and Empire Construction Waterproofing. I have recommended them to all of my friends and family. If you’re having basement issues definitely give them a call."
Response time12 hrs
Recommended by53%of homeowners
Avatar for Precision Basement Waterproofing, LLC
Precision Basement Waterproofing, LLC
4.2(
13
)

Serving Warren, CT and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Glen was awesome and came later in the day because I was a bit panicked about getting water in my basement after the sump pump died. Traveled a long way and I am grateful. Very professional and helpful! Would definitely recommend to friends!"
Sump Pump
Speedy Drain
Pump Warranty
Response time1 hour
Response rate100%
Recommended by88%of homeowners
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Basement Waterproofing questions, answered by experts

You should always hire a structural engineer or a professional and licensed foundation repair company for crawl space repair. These professionals will often be able to treat the symptoms of the issue as well as the underlying problem so that you don’t have ongoing damage. They’ll also often take preventative measures to stop the issue from recurring in the future.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

Pooling or standing water in your basement should be cause for alarm and action. This indicates that there is a leak or a drainage issue, and until you repair the root of the problem, the situation will only happen again or grow in severity. It’s important to deal with water damage as soon as it occurs.

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation. 

The Warren, CT homeowners’ guide to basement waterproofing services

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