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Find Basement remodelers in South Windham

Avatar for Dynamic Basements Plus
Dynamic Basements Plus
5.0(
59
)

Serving South Windham, CT and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Working with Chris and the greater group of Dynamic Basement was an absolute pleasure. From day one, Chris went above and beyond. Starting nearly a year prior to starting our project, Chris was one of the only businesses to answer our initial quote questions. We were not ready at the time, but that did not stop Chris from continuing our conversations and answering our many questions. Fast forward a year later and selecting Chris and his team was the best decision we made. His attention to detail, genuine care and priority for meeting our vision and needs, and craftsmanship is only the tip of the iceberg when you work with Chris and each of the professionals he works with. We were so thankful for the clear and consistent communication, continued willingness to answer our questions (and there were many!), and how he treated us as friends rather than clients. Our finished basement is beyond our expectations, meeting our budget and timeline needs. Chris was able to work with us through every detail, never overlooking or disregarding what we wanted. My family and I highly recommend working with Chris and Dynamic Basements for exceptional quality!"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project

+54

Response time1 day
Recommended by100%of homeowners
Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.8(
387
)

Serving South Windham, CT and surrounding areas

Angi Approved

In business since 1990

Free estimates

Warranties offered

"Our existing Owens Corning wall panels had been damaged in a basement flood. Although the framework and panels had changed since our initial install some 20 years ago, they custom made new panels that fit perfectly. Additionally, they replaced interior doors and repaired drywall. The work was done on our schedule and done to our satisfaction. Their customer service was great. They came back out to adjust a door that wasn't closing perfectly."
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen

+121

Response time1 day
104 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.7(
141
)

Serving South Windham, CT and surrounding areas

Angi Approved

In business since 1987

Free estimates

Warranties offered

"Chuck Stofko was very informative. Was patient in answering all my questions. Spent along time with me reviewing the process and the steps needed to waterproof my basment. I highly recommend him."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

13 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Whitcomb and Holmes Company
Whitcomb and Holmes Company
5.0(
12
)

Serving South Windham, CT and surrounding areas

Angi Approved

In business since 2022

Free estimates

Warranties offered

"Excellent. We added a bathroom and a bedroom, took down paneling and completely redid the family room. These guys did all the electrical work, plumbing work, flooring, painting and everything else. Amazing communication, stayed on budget, worked very well with us and the work was done quickly and exactly as described. Any issues were immediately dealt with. Any questions were immediately answered. Would absolutely work with these guys again and would recommend them!"
Quartz countertop
Farm sink
Custom black walnut vanity in 1/2 bath
New lighting fixtures and ceiling fan along with appliances. LVT for flooring.
New trim to accentuate the walls and new AV boxes to hide cords.

+27

Response time4 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Fogarty's Home Services
Fogarty's Home Services
5.0(
3
)

Serving South Windham, CT and surrounding areas

Angi Approved

In business since 2016

Free estimates

Warranties offered

"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"
The finished basement!
We now are a National Radon Defense authorized dealer!
Our staff at a recent trade event in Hartford, CT
Some of our production teams!
Before and After, Total Basement Finishing

+5

Response time10 hrs
Response rate100%
15 neighbors recently requested a quote
Sonart Construction Corp.
2.7(
3
)

Serving South Windham, CT and surrounding areas

Angi Approved

In business since 2013

Free estimates

Credit card accepted

"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
Avatar for CT Home Remodeling LLC
CT Home Remodeling LLC
5.0(
1
)

Serving South Windham, CT and surrounding areas

Angi Approved

In business since 2017

Free estimates

Emergency services offered

At CT Home Remodeling LLC, we specialize in comprehensive interior and exterior renovations that transform homes into beautiful, functional, and modern spaces. Whether you're looking to update your kitchen and bathrooms, enhance your living areas, or completely revamp your home’s exterior, our expert team delivers high-quality craftsmanship and innovative design solutions tailored to your needs.

New door install
New bathroom construct
Flooring, New toilet install with plumbing, new flooring.
Tiled shower and flooring
New sink with hanging mirror cabinet and faucet.

+54

3 neighbors recently requested a quote
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Showing 1-10 of 372
FAQs for basement remodeling projects in South Windham, CT

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The South Windham, CT homeowners’ guide to basement remodelings

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