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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon66
    Verified basement remodels reviews

Top-Rated Basement remodelers in New Britain - Updated Nov 2026

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
589
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Very well done job! Service technicians were knowledgeable and professional, thorough and efficient, kind and polite. I highly recommend the company for basement service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

158 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Pro Services
Pro Services
4.8(
152
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Every step of the way was above expectations. Scheduling was easy, I was notified of ETA, and Al, our technician, was prompt and thorough. We needed our gas fireplace cleaned, and the job was done thoroughly, carefully, and efficiently. Our 25+ year old fireplace now functions perfectly and looks amazing. Can’t beat the price. 10/10 recommend."
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.2(
55
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Clinton Ashe of TimberWolf Contracting was immediately responsive to my initial email and provided a prompt and detailed estimate for repairs. We live in Italy currently and have renters in our home in CT and he worked with them to accommodate their schedule. His expertise and skills are appreciated by our family as well as the renters in the home. He provided regular updates and suggested items that needed repair which was very welcome as our distance from the project limits our ability to know the state of the home. I have recommended him and will continue to recommend and utilize his services for any future projects with the home. It is a special kind of relief to have found a skilled craftsman who so painstakingly coordinates with his clients and I feel so grateful to have found him."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response rate100%
1 neighbors recently requested a quote
Recommended by88%of homeowners
Clairmont Remodeling
4.1(
35
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Kitchen remodel. Highly professional excellent customer service. Quality of work performed by every crew member was excellent. Crew members were very friendly, helpful and respectful. Completed the job on the timeline given and made aware of any unexpected costs. . Very pleased with the final result. Would hire again for future projects."
Response time3 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for BnB Enterprises
BnB Enterprises
5.0(
8
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"Our kitchen, dining room, living room and entry way came out better than we expected. The team was professional, respectful and exceeded our expectations! We look forward to remodeling our bathroom with them soon!"
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Bathroom Remodel
Full Bathroom Remodel

+58

2 neighbors recently requested a quote
Avatar for Better Built Basements, LLC
Better Built Basements, LLC
3.9(
4
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Finished 80% of basement with a new family room, a new exercise room, a new bedroom and a new full bath. They have an amazing operation. The project started and finished exactly when they said it would... and IT COST EXACTLY WHAT THEY SAID IT WOULD COST. I was amazed at their organizational skills and the project moved along like a symphony of different construction specialists coming and going. Jim (owner) told me the only way they could schedule with such precision is by having all the contractors work directly for him. He has project managers and specialists for every aspect of the job. I would HIGHLY recommend them."
Bar Area
Entertainment Area
Entertainment Area
Media Area
Entertainment Area

+3

Response time9 hrs
Recommended by100%of homeowners
Avatar for Henderson Residential LLC
Henderson Residential LLC
5.0(
7
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

In business since 2015

Free estimates

Offers commercial services

Henderson Residential LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time5 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Aestheticore Construction LLC
Aestheticore Construction LLC
5.0(
2
)
Basement - Remodel

Serving New Britain, CT and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"I needed to have the old flooring removed and the new flooring put down. They team was very professional. They realized the subflooring was messed up in a section and made sure to stop and communicate so the job can be doone correctly. I appreciated that factor and was able to approve a replacement of the messed up board the great thing was they were still able to finish the job in the time frame they originally stated! I plan to use them for all jobs moving forward. Priced fair,quality work, and friendly and professional!"
6 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

Walkout basements are not generally included in a home’s square footage, although they may be if they meet certain conditions that depend on local regulations. A finished walkout basement used as a living space may be counted toward square footage in some locations as long as all codes for livable space are met.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

Since DIYing a basement remodel isn't typically advised, there are some ways that you can still save money on this project without putting yourself in danger. Some ways to save money on a basement remodel include:

  • Painting walls yourself versus including in the cost of the remodel 

  • Installing light fixtures yourself

  • Choosing prefabricated fixtures, like cabinets, over custom ones

  • Choosing a budget-friendly flooring option, like laminate or vinyl flooring, and add rugs where necessary

The time it takes to finish or remodel a basement can vary significantly, ranging from a few weeks to several months or even up to a year. On average, the construction phase can take four to eight weeks, but the total project time can extend to three or four months when including planning and permits. The timeline depends on several factors, including the basement's size, design complexity, the scope of the work, and your contractor's availability. A more detailed breakdown for an average-sized basement might include: framing (3-5 days), electrical and rough-in plumbing (3-5 days), drywall installation (5 days), flooring (2-3 days), and final touches like painting and trim (about a week). If preliminary work like installing a waterproofing system or addressing structural issues is needed, the timeline could extend to six to twelve months. Factors like difficult access, material transport, and ventilation needs can also add to the project's duration.

Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs. 

The New Britain, CT homeowners’ guide to basement remodels

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