Top-rated basement remodelers.

Get matched with top basement remodelers in Stonington, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Basement remodelers in Stonington - Updated Nov 2026

Avatar for Owens Corning Basement Finishing System
Owens Corning Basement Finishing System
4.4(
553
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Very satisfied with our basement remodel. They were extremely responsive to any and all concerns."
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen
Renovation in Methuen

+121

Response time1 day
84 neighbors recently requested a quote
Recommended by78%of homeowners
Request Quote
Avatar for Whitcomb and Holmes Company
Whitcomb and Holmes Company
5.0(
13
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Overall it was a very good experience dealing with Whitcomb and Holmes Company. They were extremely attentive and always great with keeping an open communication from the very start to completion of our finished basement. Very satisfied with the workmanship."
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
Response rate100%
Recommended by100%of homeowners
Request Quote
Avatar for Pro Services
Pro Services
4.8(
150
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

We offer home remodeling and maintenance services, including kitchen and bathroom renovations, flooring, tile installation, painting, and cabinet and countertop installation. We also provide chimney inspections, maintenance, and rebuilds, along with air duct cleaning and maintenance. From interior upgrades to essential home care, we help make your home more beautiful, comfortable, and functional.\n

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
Request Quote
Avatar for Redeemed Home Improvement
Redeemed Home Improvement
5.0(
12
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Dan and his crew were great, had a new wall built and and two bedrooms completely remodeled. Dan will work with you to make your vision come to life, while also being extremely cost effective."
Response time4 hrs
Response rate100%
17 neighbors recently requested a quote
Request Quote
Avatar for LDA Drywall
LDA Drywall
4.3(
25
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

We are a company established since 2018 with 17 years of experience. We have the experience and dedication to get the job done right! Specializing in drywall services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+29

Response time3 days
Response rate100%
1 neighbors recently requested a quote
Request Quote
Avatar for Fuery Development Group, LLC
Fuery Development Group, LLC
3.7(
20
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"I had my kitchen completely remodeled to make the whole thing Handicap accessible. I am so pleased with with Fuery development I will use them on future planned projects."
New House Build - Plainfield
Knotty Pine Entryway
Projects and Home Builds
Projects and Home Builds
Deck - Final

+36

Response time6 days
10 neighbors recently requested a quote
Recommended by86%of homeowners
Request Quote
Avatar for Aestheticore Construction LLC
Aestheticore Construction LLC
5.0(
2
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Aestheticore Construction LLC\nYour Dream. Our Build.\n\nAt Aestheticore Construction LLC, we transform your vision into beautiful, functional spaces built to last. From renovations and remodels to custom construction, we deliver quality craftsmanship, attention to detail, and reliable service—bringing your dream home to life.

6 neighbors recently requested a quote
Request Quote
Avatar for Rudolph Services LLC
Rudolph Services LLC
5.0(
3
)
Basement - Remodel

Serving Stonington, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

specializing in residential construction and maintenance. We focus on a wide range of services including roofing, home remodeling, painting, lawn care, and general property upgrades. The company is committed to helping homeowners improve, repair, and maintain their homes with reliable workmanship, quality materials, and affordable solutions.

Request Quote
...
Showing 1-10 of 98
FAQs for basement remodeling projects in Stonington, 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 Stonington, CT homeowners’ guide to basement remodelings

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

See all articles