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  • Permanent waterproofing solutions
  • Strong, stud-free wall systems
  • Rigid foam insulation
  • Waterproof, low-profile flooring
  • Mold-resistant materials
  • Code-compliant egress windows

Total Basement Finishing Companies in Connecticut

33 Progress Avenue
Seymour, CT 06483
Total Basement Finishing of Connecticut is the authorized dealer for all of CT and Westchester County, NY.
View company profile for reviews, awards, before & after photos, and more.

Building Finished Basements that Last

1. You want to have a comfortable, beautiful finished basement, BUT you want it to last!

2. Most contracting companies use standard “above-grade” materials which is a recipe for disaster. These materials end up with mold and mildew and you have to tear out the whole basement and start over.

3. Total Basement Finishing contractors eliminate these problems by only using completely waterproof, inorganic & mold-resistant materials that are designed specifically for basements. You will have the basement you've wanted and it will last long as your house.

Patented Basement Materials

Once we’ve completed your basement remodeling project, we guarantee you’ll be as pleased and confident in our craftsmanship and sturdy materials as we are! 

Our Products Include:

  • Waterproof, Washable, Insulated Walls
  • Mold-Resistant, No-Sag suspended Ceilings
  • Full Basement Bathrooms
  • Variable, Energy-efficient Basement Lighting
  • French, Bifold & six-paneled steel Doors
  • Basement Staircases
  • Energy-efficient, Double-paned Windows
  • Carpet, Tile & Faux Wood Flooring

We use and install only top-quality, patented products and materials, including basement tiles, walls, and floors, as well as basement windows and energy-efficient dehumidifiers. Any and all work completed by our basement finishing contractors comes with a 50-year mold-and-moisture warranty to ensure lasting comfort in your home. We design, build and exclusively install our basement products. 

Whether you want to convert your unused basement into a home theatre, home gym, or family room, our basement contractors have the tools and knowledge for the job.

A Contracting Company You can Trust

Testimonials

  • This is the place all the kids want to hang out. Read Full Testimonial
    Jeff and Sarah
    Connecticut, CT

    Customer Testimonial

    Jeff and Sarah
    Connecticut, CT
    We had a lot of standing water down here and like I said coming down the walls... I like the fact the way the floor was, that we can pop out the pieces if we need to... This is the place all the kids want to hang out.
  • One reason we bought the house was because I like the full basement. At some point I knew I wanted to have... Read Full Testimonial
    Heather and Jeff
    Connecticut, CT

    Customer Testimonial

    Heather and Jeff
    Connecticut, CT
    One reason we bought the house was because I like the full basement. At some point I knew I wanted to have the basement finished as another living space.
  • We've had so many people work on hour house, we have never been impressed like this! Read Full Testimonial
    Elona L.
    Fairfield, CT

    Customer Testimonial

    Elona L.
    Fairfield, CT
    When Elona L. moved into her Fairfield, CT home, she never thought she would need to have the basement redone. Over the years, however, the moisture conditions in that area kept worsening. It reached a point where her family felt they could no longer use the basement. So they decided to not only have it fixed, but refinished to increase the value of their home – and they wanted it done once, and done right. For many years, every time she mentioned her basement problems to anyone she knew, they would always recommend Connecticut Basement Systems, so she knew that when the time came to solve the problems, that was the company she would call – and so she did. In this video Elona speaks about her entire experience with the company, from the sales visit, all the way through the installation and cleanup. "We've had so many people work on our house, we have never been impressed like this!" -- she concludes. She now has a dry and beautifully finished basement – and thanks to 100% waterproof and mold resistant Total Basement Finishing products – Elona and her family will be able to enjoy it for many years to come!
  • They worked very hard. Those guys worked 10-12 hours a day, I was impressed with their professionalism. It... Read Full Testimonial
    Elizabeth and Mark
    Connecticut, CT

    Customer Testimonial

    Elizabeth and Mark
    Connecticut, CT
    It was a really nice process because the crew was very thorough. They were very clean, they cleaned up before they left every night. They worked very hard. Those guys worked 10-12 hours a day, I was impressed with their professionalism. It was amazing that the whole thing was done within a week - Like move-in ready within a week.
  • I am taking the time to express to you my appreciation of the quality of work that your crew has done. Read Full Testimonial
    David B.
    Bondsville, MA

    Customer Testimonial

    David B.
    Bondsville, MA
    I am taking the time to express to you my appreciation of the quality of work that your crew has done. As an electrical contractor for more than 30 years I have had the opportunity to work with numerous crews from different companies. I have always prided myself in the quality of work that I do. It is rare, when I work with a crew that works as though they were working in their own home, taking pride in their craft and not just getting the job done. The professionalism and quality of work that Wayne Miller, Jacoby Sockmell, Sheldon Lennon, and Kevor Barnett have displayed on this job needs to be noticed and commended. It was truly a pleasure to work with such professional craftsmen.
  • Kevon and Chavon finished up my basement yesterday and they left a little card and I wanted to say how... Read Full Testimonial
    John C.
    Fairfield, CT

    Customer Testimonial

    John C.
    Fairfield, CT
    Kevon and Chavon finished up my basement yesterday and they left a little card and I wanted to say how thoughtful that was. I really enjoyed them here and they did great work. They are making the reputation of Connecticut Basement Systems even that much better.
  • Tibor was a great support, solving problems and getting things back on track. Very positive in his attitude... Read Full Testimonial
    Gerry and Kathy G.
    Dobbs Ferry, NY

    Customer Testimonial

    Gerry and Kathy G.
    Dobbs Ferry, NY
    Tibor was a great support, solving problems and getting things back on track. Very positive in his attitude and approach.
  • ..I just wanted to tell you how great everything came out in the basement.. Read Full Testimonial
    Dwayne K.
    Briarcliff Manor, NY

    Customer Testimonial

    Dwayne K.
    Briarcliff Manor, NY
    Hi Ralph,How are you? Hope your wife and you are doing well. I just wanted to tell you how great everything came out in the basement.Thanks for all your help and patience. Eric the installer was awesome. If you are in Westchester over the next 3 weeks, try to come up to Briarcliff. I want to chat about continuing more work in the basement. Dwayne
  • The team was great and working hard to make sure everything was completed on time. Read Full Testimonial
    David M.
    Eastchester, NY

    Customer Testimonial

    David M.
    Eastchester, NY
    First off, this is long overdue, but we were extremely happy with the work the team did on on our basement. The team was great and working hard to make sure everything was completed on time. Now we have an awesome space downstairs as well as an extra “bedroom”.

If you want to completely remodel your Connecticut home’s basement or you’d like to simply refinish it, we’re the company for you! Our trained Connecticut basement contractors have years of experience in remodeling, refinishing, and renovating basements

We serve multiple Connecticut locations, including Hartford, Waterbury, New Haven, Bridgeport, Stamford, and New London. Contact our basement finishing contractors today to schedule your free basement inspection and receive a free finishing or remodeling quote. There’s no better time to refinish or remodel your Connecticut home’s basement – call today! For other home improvement services outside the basement please visit home remodeing contractor in Fairfield County, CT.

Finishing your basement is the most affordable way to increase your home's living space. But doing this construction work with standard "above-grade" materials is a recipe for disaster —in the form of mold, mildew and ongoing moisture problems. Total Basement Finishing eliminates these problems by only using waterproof, mold-resistant materials that are designed specifically for basement environments.

Customer Reviews

  • full starfull starfull starfull starfull star
    By Brittany
    Middlebury, CT
    The crew did a great job!!
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Brittany
    Middlebury, CT
    The crew did a great job!!
  • full starfull starfull starfull starfull star
    By Joanne
    Croton-on-Hudson, NY
    We are extremely happy with the completed job. We had the...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Joanne
    Croton-on-Hudson, NY
    We are extremely happy with the completed job. We had the basement waterproofed with a sump pump installed and the whole basement redone with there wall panels. We could not be happier with the results. The whole entire experience started the Friday after Christmas with our consultation and the basement was completely finished by March 1, 2012.
  • full starfull starfull starfull starfull star
    By Nolan H.
    Pleasantville, NY
    Start to finish. A very easy, pleasant experience.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Nolan H.
    Pleasantville, NY
    Start to finish. A very easy, pleasant experience.
  • full starfull starfull starfull starfull star
    By Nancy S.
    White Plains, NY
    everything went as planned and the staff was efficient,...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Nancy S.
    White Plains, NY
    everything went as planned and the staff was efficient, showed up on time. the salesperson (Tom) explained the process thoroughly and the video was very helpful. I called him and he called me right back several times. All in all, a very good experience.
  • full starfull starfull starfull starfull star
    By Dorothy O.
    Chappaqua, NY
    So far things are so incredibly dry and comfortable...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Dorothy O.
    Chappaqua, NY
    So far things are so incredibly dry and comfortable downstairs. We are hopeful that your system has relieved the problem.
  • full starfull starfull starfull starfull star
    By David V.
    Rye, NY
    On Saturday 10/8/11 I had my sump pump system...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By David V.
    Rye, NY
    On Saturday 10/8/11 I had my sump pump system installed. The results were impressive, and the whole process was unbelievably easy. I feared the installation would be disruptive, messy and chaotic. Instead, it was a clean, controlled process that was incredibly smooth and efficient. Noel and Martine (I believe that was their names) did the job. They were prompt and courteous. I was very impressed by their professionalism and they should be commended. The electrician, Mr. William Stocker arrived early and did an awesome job wiring things up. He was a huge help as well. The whole installation was a breeze. And I'm really grateful for everyone involved. Thanks again.
  • full starfull starfull starfull starhalf star
    By Michael M.
    Rye, CT
    The jury is still out a little. The original system (pump)...
    View Review

    Customer Review

    full starfull starfull starfull starhalf star
    By Michael M.
    Rye, CT
    The jury is still out a little. The original system (pump) was not able to handle the flow and also we needed to add a second sub pump. You added the second one for free which is very good service. Now we need to see how it turns out. We have really liked all the people we have dealt with.
  • full starfull starfull starfull starfull star
    By John G.
    Brewster, NY
    Great Experience, your crew was great.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By John G.
    Brewster, NY
    Great Experience, your crew was great.
  • full starfull starfull starfull starfull star
    By Ed V.
    Pound Ridge, NY
    were able to accommodate my request to reposition the sump...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Ed V.
    Pound Ridge, NY
    were able to accommodate my request to reposition the sump pump would have liked to have been informed that the 2x4 joists (cut out during installation) would not be replaced and that any reinstalled sheetrock would not hang absolutely vertically (i.e. drain causes sheetrock to angle out at the bottom of the wall)
Click to see why people hire us

Recent job requests for basement finishing in CT:

Project Location: Cos Cob, CT 06807

Comment: Need to refinish basement. Ripped out lower portion of drywall after water in basement.

Project Location: New Fairfield, CT 06812

Comment: Looking for a basement and attached single car garage apartment conversion

Project Location: Darien, CT 06820

Comment: Hi. We are looking to do some minimal renovations to our basement right now but it'll will be the first stage of an entire basement remodel. We are looking to see who can help with this first phase and get ideas now that we are at the beginning. we want to make sure we do all the renovations in the correct timeframe so we are not backtracking later on in the remodel.

Project Location: New Canaan, CT 06840

Comment: Interested in finishing approximately 1,000 sqft of a basement.

Project Location: New Canaan, CT 06840

Comment: Basement finishing

Project Location: Bethel, CT 06801

Comment: Refinish basement

Project Location: Weston, CT 06883

Comment: Hi, we're looking to get a quote for finishing our basement.

Project Location: Westport, CT 06880

Comment: I'm interested in understanding what we could do to finish our basement. Its currently just a concrete floor with our heating system etc down there. We would like to turn it into useable space..

Project Location: Easton, CT 06612

Comment: We are looking to get a quote on finishing our basement. We envision three rooms and potentially a bathroom (a large rec/playroom area, a studio space, and something that could serve as an office/guest bedroom). We need to scope this project soon as we need it completed before our new baby arrives at the end of May. We're in the process of collecting bids over the next two weeks and hope you can come to the house and provide us with a free estimate. I look forward to connecting soon, Emily

Project Location: Goshen, CT 06756

Comment: Looking to put walls and ceiling in an unfinished basement

Project Location: Sandy Hook, CT 06482

Comment: We are looking to finish the basement into a small play and hangout area for our children. We have received one estimate from a higher end remodel company and looking for another estimate

Project Location: Middlebury, CT 06762

Comment: Basement partial finishing quote

Project Location: Orange, CT 06477

Comment: Would like a bathroom and kitchen included and how-to best utilize the space and best configuration

Project Location: Unionville, CT 06085

Comment: Basement subfloor thermal dry

Project Location: Northford, CT 06472

Comment: Looking for estimate for basement systems.

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