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Find Basement remodelers in Bethel

Avatar for Design By Day, LLC
Design By Day, LLC
4.38(
8
)

Angi Approved

In business since 2010

Free estimates

Customers say: Quality work

"Eva is a true a professional, very thorough and helped us navigate through the covid process. She went through every point of the project with us prior to starting and updated us daily when she stopped in to check on progress and quality of the crew. She was very involved with all the details of the project and nothing was too small for her to discuss with us. From the start of our kitchen and bath remodel, she saw it through to a beautiful completion. Having worked with Eva on past projects such as our basement remodel, we highly recommend Eva and her crew; she is a pleasure to work with and a true professional."
Recommended by87%of homeowners
Avatar for Belinquete
Belinquete
5.00(
3
)

Angi Approved

In business since 2020

Free estimates

Customers say: Quick response

"David and his crew were on time , professional, and affordable. The work was beautiful and they cleaned up beyond my expectations. I would definitely hire them again!"
28 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for H & A HOME IMPROVEMENT LLC
H & A HOME IMPROVEMENT LLC
5.00(
5
)

Angi Approved

In business since 2000

Free estimates

Customers say: Quick response

"Was an overall good experience. Howard's expertise, skill and knowledge is unmatched. He was professional and his prices were reasonable. I would definitely recommend him for excellent affordable carpentry."
Recommended by100%of homeowners
Avatar for JM Construction
JM Construction
4.69(
21
)

Angi Approved

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"Joe and his team at JM Construction performed a full Master bath remodel in our home this winter. Following an initial visit, Joe understood our vision for the bathroom and laid out a precise plan for getting the job done. He and his team worked diligently to execute the plan and he was always there to consult and advise us of progress. Near the end of the project, we encountered a frosen pipe issue due to the very cold winter we have been having. Joe and his plumber moved fast to locate and replace the frozen pipe so that the project could continue. They went above and beyond by replacing a portion of the frozen pipe, while adding insulation and superb painting to get the project moving forward again. No time was lost. The new bathroom is phenomenal and I can't say enough good things about JM Construction. I have already recommended his company to my friends and family. 5 Stars all around. "
21 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Custom Build and Remodeling, LLC
Custom Build and Remodeling, LLC
5.00(
7
)

Angi Approved

Super Service Award Winner

Customers say: Quick response

"We had a fantastic experience remodeling many aspects of our house: basement, attic, as well as electrical and plumbing. They went above and beyond with everything. Very trustworthy; the project was completed within budget and on time. A truly smooth experience. I would strongly recommend this contractor to everyone!"
21 neighbors recently requested a quote
Recommended by100%of homeowners
Henry Showah Construction, LLC
4.80(
13
)

Angi Approved

In business since 2002

Free estimates

Customers say: Quick response

"We contracted Henry as our GC to lead a 175K addition/renovation of our home. We added a master suite (w/ walk-in closet), another bedroom, a play/rec-room, and a workshop. We also took down the walls of an existing room to open up the common areas and built a hallway of pocket doors. We found him to be a great communicator. His subs were professional and courteous. Highly recommend him for others and would be happy to hire him again for future projects."
11 neighbors recently requested a quote
Recommended by92%of homeowners
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FAQs for basement remodeling projects in Bethel, 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 Bethel, CT homeowners’ guide to basement remodelings

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