Top-rated basement remodelers.

Get matched with top basement remodelers in Old Saybrook, 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.

Find Basement remodelers in Old Saybrook

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.7(
176
)

Serving Old Saybrook, CT and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Excellent job.... Keith knew exactly what was wrong with our garage wall, he explained everything in great detail and offered us the right solution. The work was done in a timely manner. We are very pleased. Thank you CT Basement!"
Finished basement in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT
Basement Finishing in CT

+13

Response time10 hrs
154 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Whitcomb and Holmes Company
Whitcomb and Holmes Company
5.0(
12
)

Serving Old Saybrook, CT and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Chad and Joe at Whitcomb & Holmes were so great to work with!! We couldn’t recommend them highly enough if you’re looking for someone to remodel your space. From our first conversation with them, we knew that we could trust them to get the job done in our exact vision. They helped us to work within our budget and provided valuable insights and recommendations based on their experience. We’re thrilled with how it’s come out and won’t hesitate to use them for future home projects!"
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
3 neighbors recently requested a quote
Recommended by100%of homeowners
J & P Restoration
5.0(
10
)

Serving Old Saybrook, CT and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"If you would like a job done right the first time, contact J&P Restoration! They renovated my kitchen and bath giving me everything I need in a timely fashion. They are efficient, respectful and answer the phone when I have a question or concern. Eliminate your headaches and hire them!"
Response time3 days
12 neighbors recently requested a quote
Recommended by100%of homeowners
J & P Restoration
4.6(
59
)

Serving Old Saybrook, CT and surrounding areas

Approved

In business since 1975

Free estimates

Customers say: Quick response

"Due to Bat issue I needed to have a kitchen door installed to seal off basement. I called J&P Restoration. John called me back shortly. He said he could get door and install it at an agreed upon date. John called day of service to say they were coming. He came with his repair staff (Bill and Peter) on time and they installed the door. John went to extra effort to get us a door with window panes. Door looks great. They exceeded my expectations as I knew they would. They had remodeled our bathroom prior and did an excelkent job. The thing I like about John is that he listens to his customers needs then brings in his expertise to create a great solution."
Response time3 days
28 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.6(
43
)

Serving Old Saybrook, 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 time6 days
2 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for SRC Partners
SRC Partners
5.0(
6
)

Serving Old Saybrook, CT and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

New Home & Remodeling Contractor with the staff and Knowledge to customize your home on time and on budget. Licensed and Insured since 2015 with over 25 years experience in the new construction business. Let our on staff design team build or remodel the home of your dreams!!

North Haven Addition
Before Picture
North Haven Addition
Pantry area complete
Before Picture

+3

Response time11 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Best Quality Ceilings, LLC
Best Quality Ceilings, LLC
4.8(
24
)

Serving Old Saybrook, CT and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Anthony was great he install a drop ceiling in my basement. While doing the project he help me with ideas to finish the basement, and when plans changed he was willing to help us out to make the basement looking as best as he can. We are very happy with his work."
Drop ceiling
Tree House stairs
Deli ceiling
Funeral home ceiling
Deli ceiling

+23

Response time1 day
Response rate91%
22 neighbors recently requested a quote
...
Showing 1-10 of 181
FAQs for basement remodeling projects in Old Saybrook, 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 Old Saybrook, CT homeowners’ guide to basement remodelings

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