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Find Basement remodelers in Fairfield

Avatar for Above & Beyond Contracting
Above & Beyond Contracting
4.8(
81
)

Serving Fairfield, CT and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"We live in Bronxville, where the expectation are high for quality of work done on houses. Bud, and team, did an amazing job with a pretty large job. It was a full basement remodel, down to the studs, and he was great to work with. Really appreciate his professionalism and quality. I would recommend him fully, even for jobs that are larger and require a high level of finish quality."
Vanity and tub
Stand Up Shower
Shower fixtures
Kitchens
Additional Photos

+16

Response time2 days
4 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
397
)

Serving Fairfield, 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

16 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Dynamic Design & Remodeling
Dynamic Design & Remodeling
5.0(
13
)

Serving Fairfield, CT and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Credit card accepted

"The team at Dynamic Design & Remodeling were superb. I hired them to do our basement and could not be happier with the result. Great craftsmanship, on budget, and on time. I'll definitely be using Justin and team for our next renovation."
Weston Kitchen Design
Weston Kitchen Design
Weston Kitchen Design
Weston Kitchen Design
Kitchen Render

+25

1 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Home Renovation & Design, LLC
Home Renovation & Design, LLC
4.8(
26
)

Serving Fairfield, CT and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"I highly recommend Tom Watson and his entire crew. They produced top notch work in a timely manner. I plan on using them for future remodels, would not even consider looking elsewhere."
Response time6 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for K & X Services, LLC
K & X Services, LLC
4.9(
62
)

Serving Fairfield, CT and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"I've got a 112 year old hose that is pretty solid, but it had a cracked floor joist and part of the flooring wasn't properly supported. I hired Kristian and his team to install a couple of lally columns to support a carrying beam and sister a couple of floor joists. Many contractors wouldn't even return my call because I wasn't looking to complete a huge remodel job, but Kristian came over, gave me a fair verbal estimate on the spot, and worked with me on timing to complete the project. Not only that, but the solution wasn't overly complicated. The job was straightforward, completed exactly as described in the time described, and there was no scope creep. If I ever have a larger need, they'll certainly be my first call. I would highly recommend K&X construction if you need any services that they offer."
Basement remodel
Addition
Porch enclosure
Response time2 days
Response rate88%
1 neighbors recently requested a quote
Hill Top Remodeling, LLC
4.6(
35
)

Serving Fairfield, CT and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"We interviewed four companies for our project. Hilltop Remodeling wasn't the most expensive or the least expensive. Bill, the owner, is very personable and we liked him right off. He and his crew are very professional and completed the job in a timely manner. They removed a tub in our sons' bathroom. They expanded, built, plumbed, and tiled a new shower stall. Hilltop also re-grouted our tile and painted the bathroom and our son's bedroom. We are very happy with the results and would rehire Hilltop Remodeling again."
Response time2 days
Response rate91%
9 neighbors recently requested a quote
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FAQs for basement remodeling projects in Fairfield, 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 Fairfield, CT homeowners’ guide to basement remodelings

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