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Our Services

  • Concealed drainage system
  • Powerful, reliable sump pumps
  • Battery backup systems
  • Patented waterproofing products
  • Energy-efficient dehumidifiers
  • Industry-leading warranties

Basement Waterproofing Companies in Connecticut

33 Progress Avenue
Seymour, CT 06483
SERVICE AREA:
All of Connecticut: including Fairfield, Hartford, New Haven, Orange, and Litchfield Counties.
New York: Westchester and Dutchess Counties.
View company profile for reviews, awards, before & after photos, and more.
850 Bedford St
Bridgewater, MA 02324
143 Greenland Rd Suite 3
Sterling, MA 01564
SERVICE AREA:
Massachusetts: from just south of Boston, including Brookline and Quincy, MA, across to western Massachusetts, Plymouth, and all of Cape Cod, including Provincetown.
Rhode Island: all of Rhode Island, including Newport, Providence and Warwick.
Windham County, CT
View company profile for reviews, awards, before & after photos, and more.

Our authorized Basement Systems dealer in Connecticut offers expert basement waterproofing services including drainage and sump pump installation. The company profile includes reviews, the contractor’s history, service area, ratings, and more.

Choosing the Right Waterproofing Company for Your Connecticut Basement

Having a wet basement is not fun to deal with. The risk of property damage and costly repairs all add to the stress of dealing with a damp basement. If you are suffering from constant worry about the health and safety of your basement, it’s time for a change.

If you're looking for a long-term solution to your wet basement issues, this is no job for an amateur. An experienced, licensed basement waterproofer must be contacted to ensure all issues are fixed. Whether it be pooling water, gaps in your foundation, leaky basement windows, or high humidity levels, a professional basement waterproofer will be able to detect such issues and provide a long-lasting solution. Don’t wait until your basement becomes a breeding ground for mold, pests, and other hazardous conditions. Contact your local Connecticut basement waterproofer today.

Look for expertise, training, and experience

By choosing a Basement Systems contractor in Connecticut, you’re getting a company that's been devoted to providing the best waterproofing solutions for over 30 years. Our dealers are trained in the diagnosis of sub-grade moisture problems as well as the design and installation of proper drainage, moisture and humidity control, and basement materials. All Basement Systems contractors are licenced and certified to fix wet, damp basements and crawl spaces. You can assure your wet basement issues are a thing of the past with this kind of expert service! 

Demand high-quality basement waterproofing products

Since 1987, Basement Systems has set the industry standard for dry basements. Your Connecticut Basement Systems dealer has exclusive access to 27 patented products that have helped homeowners over the past 30 years keep their basements dry. Such solutions include our WaterGuard basement drainage system,  UltraSump industrial-strength sump pump, and our SaniDry Sedona Basement Dehumidifier.

Other basement waterproofing products include basement wall and floor treatments, window wells, and basement window replacements. Browse the full line of basement waterproofing products.

Why Do Connecticut Basements Get Wet?

Flooded basement: Connecticut has humid continental climate with seasonal extremes. With precipitation year round and heavy rainfall occurs during the summer thunderstorm season flooding is an issue. When flooding hits your area, your basement is most likely to be the prime target for water damage.

Other wet basement signs: There are many possible sources for pooling water, damp basement walls or flooring, and high humidity. These include: rusty basement windows, poor grading around the foundation, leaks through cracks in the foundation, saturated soils, simple plumbing failures, and poorly functioning drainage or sump pump systems. A basement already musty and damp is ill-prepared for the next bad rainstorm! Basement waterproofing can address the underlying issues, prevent future water damage and improve the indoor air quality.

Basement Waterproofing & Crawl Space Repair

Waterproof your wet basement today! Basement Systems experts in the Connecticut area have helped homeowners for decades with their basement water issues. From identifying the source of leaks, flooding, groundwater seepage, and musty odors, our wide range of waterproofing and moisture control solutions have helped homes in Connecticut stay healthy and dry even in the toughest of storms. 

Wet Basement Solutions:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Basement Window Repairs
  • Exclusive Drainage & Moisture-Control Products
  • Industrial-Strength Sump Pumps 
  • Energy-Efficient Self-Draining Dehumidifier    
Dry Basement and Crawl Space Benefits:
  • Usable Basement or Crawl Space
  • Healthier Indoor Air
  • Mold, Dust, and Pest Reduction
  • Lifetime Transferable Warranty
  • Home Value Protected
  • Peace of Mind When It Rains!

Next Steps to a Healthy, Dry Basement in Your Connecticut Home

Basement Systems products address every major basement or crawl space problem, including moisture intrusion, flooding, leaky windows, structural rot, and excessive humidity. The best basement waterproofers for your Connecticut home are those who can diagnose the source of the problem and have the training, expertise and experience to design and install an effective system that keeps your basement dry.

1) Read Reviews & Check Out Past Work

Spend your time reading through the reviews of the basement waterproofing companies listed here. Check out their profiles that highlight their work (before and after photos), awards, and experience.

2) Get inspections and cost quotes

Call or fill out the Free Estimate form to set up an inspection of your basement. When you choose Basement Systems authorized contractor, you’ll get a free book on how basements are constructed and why they get wet, a custom design solution, and written estimate at no charge.

3) Choose Your Contractor & Enjoy the Result!

Choose a basement waterproofer based on the proposed solution, quality of materials, reputation of the contractor, and the price. Remember you only want to waterproof your basement once! After the work is completed, enjoy your dry basement for storage, finishing, laundry, and entertainment.

  • Waterproofing in Pelham, NY
    Before
    Waterproofing in Pelham, NY
    After
  • WaterGuard System in Hastings-on-Hudson, NY
    Before
    WaterGuard System in Hastings-on-Hudson, NY
    After
  • CleanSpace, SilverGlo and SaniDry in Hastings on Hudson, NY
    Before
    CleanSpace, SilverGlo and SaniDry in Hastings on Hudson, NY
    After

Connecticut's Trusted Waterproofing Company

Testimonials

  • We had a pipe leak in the basement, and a couple of people recommended Basement Systems... Read Full Testimonial
    Susan
    Larchmont, NY

    Customer Testimonial

    Susan
    Larchmont, NY
    We had a pipe leak in the basement, and a couple of people recommended Basement Systems. We got French drains and a sump pump put in. The basement is dry now, which is great. The representatives were very nice and courteous, and we had no problems with them. I also like how they follow up and remind me about their service so I can be there early, because I'd forget otherwise.
  • I'm extremely happy with Alberto's professionalism, knowledge, and results! Read Full Testimonial
    John B.
    Stamford, CT

    Customer Testimonial

    John B.
    Stamford, CT
    I'm extremely happy with Alberto's professionalism, knowledge, and results!
  • Ferdinand was very knowledgeable and answered all of my questions to my full satisfaction. Read Full Testimonial
    Ed N.
    Westport, CT

    Customer Testimonial

    Ed N.
    Westport, CT
    Ferdinand was very knowledgeable and answered all of my questions to my full satisfaction. He took as much time as was necessary to explain to me in detail how he would approach the problem. I chose you guys because of your companies reputation, and my contractor recommended you guys and I am so grateful for it.
  • Just wanted to pass along some praise for two fantastic employees, Ben and Brandon, who helped calm our worst... Read Full Testimonial
    Amy K.
    Weston, CT

    Customer Testimonial

    Amy K.
    Weston, CT
    We have been clients with CT basement/ Dr. Energy Saver for a few years at our home in Weston. I called in twice on Monday in a bit of a panic-there was an awful smell in the basement that was getting progressively worse over the past few days and we didn’t hear the pumps running. The second time I called, I we hadn’t heard pumps running at all that day and combined with the smell-we were naturally growing more concerned about water! I spoke to Ben who did an awesome job of trying to help and promised to try and fit me in ASAP and that he would call me in the am which he did! Was so appreciative of him and his follow through. Brandon was our technician and he was absolutely fantastic. He was very professional, knowledgeable and explained what he believed was the problem and promptly fixed it! He was so efficient and pleasant! Just wanted to pass along some praise for two fantastic employees, Ben and Brandon, who helped calm our worst homeowner fears and saved the day!
  • We needed Basement Systems' service because we have water damage in the lower level of the basement... Read Full Testimonial
    Rebecca L.
    Monroe, CT

    Customer Testimonial

    Rebecca L.
    Monroe, CT
    We needed Basement Systems' service because we have water damage in the lower level of the basement. We initially got the water tracking system around the perimeter of the family room and also the sump pump, and about a year after that, they did the walls and the floors to their walls. It has all been very favorable. They always clean up after themselves. We haven’t had any water since they replaced the sump pump and they put in the tracking system. The quality of the work was excellent and the amount of time the job was done was better than any contractor we've ever had.
  • We called Connecticut Basement, got a quote, and got work done because it was a lot less expensive as I... Read Full Testimonial
    George
    Monroe, CT

    Customer Testimonial

    George
    Monroe, CT
    We called Connecticut Basement, got a quote, and got work done because it was a lot less expensive as I thought it would be. They put in a track system along the back of the foundation between two sump pumps. It was something that we had to do because we've been in the house since '86, and it would not be a good selling point. We had to take care and fix the problem to get to enjoy it before we sell it. Somebody came out and did all the layout. We thought we had an issue after and it just turned out that the concrete had not cured all the way. They did the work on Thursday, and then Saturday we had a torrential rain, so we had a little moisture. But we've had heavy rain since and everything is fantastic. I would recommend them.
  • This customer was more then satisfied with the work we did for them at Christ the Redeemer Church. Read Full Testimonial
    Cyriac M.
    Milford, CT

    Customer Testimonial

    Cyriac M.
    Milford, CT
    Mr. Larry Janesky, We would like to extend our appreciation for the professionalism and integrity of CT Basement Systems honoring your warranty and work. A few years ago, Christ the Redeemer Church in Milford had CT Basement Systems install a waterproofing system in the Rectory of our church. Over the past, the basement has remained dry and the system appeared to function well. This spring, we have had severe rains and the original system was unable to handle the volume of water and the basement had sever flooding again. After an initial consultation and evaluation, we had a second meeting with your technician who revaluated the original design and upon seeing the flooding condition increased the drainage and pumping capacity of the system under the warranty. Considerable work and expansion of the system was required and was performed under warranty by your company. After the modifications, we inspected the basement repairs and are very happy with the quality of work performed in a professional manner. Hopefully, this has fully controlled the problem, only time will tell. In today's business world and climate, it is good to see a company that stands behinds its work and honors its warranty. We just wanted to thank you and extend our appreciation for a job well done. Yours truly, Christ the Redeemer Parish Council
  • While all the workers were efficient and friendly, there was one employee, Ailton Dos Santos, who made it all... Read Full Testimonial
    Bob and Nancy G.
    Ansonia, CT

    Customer Testimonial

    Bob and Nancy G.
    Ansonia, CT
    Dear Mr. Janesky, We recently had perimeter waterproofing, floors, walls, and ceiling done to out basement. The finished product looks amazing. While all the workers were efficient and friendly, there was one employee, Ailton Dos Santos, who made it all possible. We are both senior citizens and couldn’t have prepared the rooms for the work ourselves. Without Ailton’s help, we couldn’t have done the project. He went way beyond his regular duties to help us. He is a great representative of your company. We would highly recommend Basement Systems to our friends and family because of him. Sincerely, Nancy & Bob Garofalo
  • Mike was excellent! He answered all of our questions and was extremely helpful. Read Full Testimonial
    Linda C.
    Seymour, CT

    Customer Testimonial

    Linda C.
    Seymour, CT
    Mike was excellent! He answered all of our questions and was extremely helpful. His friendly attitude and his knowledge of the job was superb to say the least! I had no doubt having Connecticut Basement Systems do the job at my home as I have witnessed 'first hand' the tremendous job they have done for the company I work for. As Director of Operations and Officer of our company I would not hesitate to have Connecticut Basement System do their job at my home.

Look no further than your local CT Basement Systems dealer for your wet basement issues. Solve your basement or crawl space water problem for good with our innovative solutions tailored to your home's needs. Whether you live in Hartford, Waterbury, New Haven, Torrington, Bridgeport, Stamford or New London, our basement dealers are available to assist you with your waterproofing needs. Transform your wet, leaky or humid basement into a usable, dry, healthier space today! 

Improve your home starting with a free basement inspection and estimate!

Wet basement? Call the company that has been revolutionizing basement waterproofing for more than 35 years. Basement Systems has been keeping basements dry for hundreds of thousands of homeowners throughout the United States, Canada, the United Kingdom, and Ireland. As a Basement Systems company, we offer an ensemble of patented, time-tested products that aren't available to other contractors. We can provide a permanent solution to your basement waterproofing problem and will back it up with a lifetime, transferable warranty. Whether you simply want to use your basement for storage and a laundry, or are planning to convert it to living space, the first priority is to make sure it’s dry.

Customer Reviews

  • full starfull starfull starfull starfull star
    By Susan M.
    Laurel, MD
    Although I have not been back to the house yet after this...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Susan M.
    Laurel, MD
    Although I have not been back to the house yet after this recent servicing, it has always been great in the past.
  • full starfull starfull starfull starfull star
    By Brad H.
    Yonkers, NY
    Max Biga was professional, knowledgeable and friendly. A...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Brad H.
    Yonkers, NY
    Max Biga was professional, knowledgeable and friendly. A credit to your company!
  • full starfull starfull starfull starfull star
    By Kathryn &.
    Pelham, NY
    Al and his crew were very polite, professional, and worked...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Kathryn &.
    Pelham, NY
    Al and his crew were very polite, professional, and worked quickly and efficiently. Al answered all questions, offered excellent suggestions, showed me the tile samples and allowed us to keep samples for a few days to test them in various areas of basement.
  • full starfull starfull starfull starfull star
    By Frank B.
    Pelham, NY
    Maintenance by Daniel who was great
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Frank B.
    Pelham, NY
    Maintenance by Daniel who was great
  • full starfull starfull starfull starhalf star
    By Brian D.
    Pelham, NY
    Bruce Toth was the Service Technician that came to our...
    View Review

    Customer Review

    full starfull starfull starfull starhalf star
    By Brian D.
    Pelham, NY
    Bruce Toth was the Service Technician that came to our house. He called twice to give the time of arrival which was appreciated and was right on time. Bruce demonstrated a strong understanding of the work to be done. He was personable and willing to re-educate me on the inner-workings of the pump and the ventilation system we have installed. He was meticulous, asked questions for input and answered all my questions. I was impressed and eager to write a review.
  • full starfull starfull starfull starhalf star
    By DEavid C.
    Bronxville, NY
    Bill was on site when the project started.
    View Review

    Customer Review

    full starfull starfull starfull starhalf star
    By DEavid C.
    Bronxville, NY
    Bill was on site when the project started.
  • full starfull starfull starfull starfull star
    By Sven V.
    Dobbs Ferry, NY
    Your company Representative, Glen inspected my slab and...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Sven V.
    Dobbs Ferry, NY
    Your company Representative, Glen inspected my slab and immediately knew the solution, which he explained very well. The technicians who arrived on time to perform the work were very professional and performed an excellent job. They were attentive to protecting walls and other items in the house, totally impressed me in their abilities to perform this delicate work and even cleaned up after themselves, which I told them was not necessary at that late hour. Glen quoted the job and to the credit of your company there were no hidden costs the difference between the Quote and deposit was all I was required to pay, which was quite refreshing as you can imagine. I would recommend your company and have already done so to my neighbors who I believe have to have the same problem with their slab as I did. Thank you to your entire company including Ownership you run a tight ship.
  • full starfull starfull starfull starfull star
    By Yuki K.
    New Rochelle, NY 10801, NY
    Overall, my experience was excellent and although the price...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Yuki K.
    New Rochelle, NY 10801, NY
    Overall, my experience was excellent and although the price tag was much much higher than I expected to spend it was well worth the money. This is one case where I have to say you get what you pay for in terms of professionalism, organization, superior product and most important for us, your warranty. We are preparing our house for sale and the wet basement was a huge issue and now it is perfectly dry and completely a non-issue as we can point to your product and your warranty.
  • full starfull starfull starfull starfull star
    By Michael N.
    New Rochelle, NY
    Rick was very knowledgable and very responsive to...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Michael N.
    New Rochelle, NY
    Rick was very knowledgable and very responsive to questions.
Click to see why people hire us

Recent job requests for basement waterproofing in CT:

Project Location: Cos Cob, CT 06807

Comment: During periods of heavy rainfall basement is taking on water through cracks in foundation. Also considering enhancing the current exterior sump pump system on the property.

Project Location: Cos Cob, CT 06807

Comment: I have continues issue with bad basement smell

Project Location: Cos Cob, CT 06807

Comment: Hello, would like an estimate on upgrading our old basement to prevent issues. Thanks!

Project Location: Wilton, CT 06897

Comment: Water leaking from cement wall foundation after heavy rain

Project Location: Wilton, CT 06897

Comment: Looking to replace carpet in basement with something that is waterproof. Air conditioner unit has caused leaks several times and carpet is probably moldy.

Project Location: Wilton, CT 06897

Comment: We are getting water in our basement, garage and laundry room.... Ground water that used to just seep but now causing bigger problems

Project Location: Wilton, CT 06897

Comment: Water leaking into basement, probably need a sump pump.

Project Location: Wilton, CT 06897

Comment: Dehumidifier for basement space.

Project Location: Weston, CT 06883

Comment: We recently bought our house and I am finding some pockets of water in the basement.

Project Location: Redding, CT 06896

Comment: I have linoleum on the floor of a basement pottery studio and it is buckled. There is probably some moisture coming up and causing it. I need a new floor that deals better with moisture and is a good surface to stand on

Project Location: Bethel, CT 06801

Comment: Wet basement

Project Location: New Fairfield, CT 06812

Comment: Waterproofing the basement and also cracks in the foundation

Project Location: New Fairfield, CT 06812

Comment: Water coming up from basement floor

Project Location: Newtown, CT 06470

Comment: Need waterproof flooring for basement floor

Project Location: Brookfield, CT 06804

Comment: Basement gets wet

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