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Find Basement remodelers in Killingworth

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
223
)
Basement - Remodel

Serving Killingworth, 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
173 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for The Builders & Cleaners
The Builders & Cleaners
4.9(
120
)
Basement - Remodel

Serving Killingworth, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Excellent work for a fair fee . I worked with David who has a gift for home design and repair projects. He is very good at analyzing a project and setting out an efficient way to proceed with it. David has excellent manners and is punctual and hard working."
Dust out from the ductwork
Dust out from the ductwork
Clean vent
Clean vent
Dust in the return

+1813

Response time1 day
Response rate92%
Recommended by87%of homeowners
Avatar for Everything Under The Roof LLC
Everything Under The Roof LLC
4.8(
43
)
Basement - Remodel

Serving Killingworth, CT and surrounding areas

Approved

In business since 2006

Free estimates

Customers say: True professional

"Our small master bathroom was renovated by EUTR a few months ago. The planning and work went smoothly and the job was completed on time. The work area was kept clean at the end of each day. We saved a bit of money due to their ability to obtain comparable materials at a lower cost. We are very happy with the work done. Jay and Kim were great to work with. We would certainly consider hiring EUTR again for another home project."
hickory kitchen
master bath
Maple kitchen
double vanity
walk-in shower with bench

+4

Response time2 days
Response rate100%
5 neighbors recently requested a quote
Avatar for SRC Partners
SRC Partners
5.0(
6
)
Basement - Remodel

Serving Killingworth, 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 time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.2(
55
)
Basement - Remodel

Serving Killingworth, 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 rate100%
2 neighbors recently requested a quote
Recommended by88%of homeowners
Drake Building and Remodeling, LLC
4.8(
18
)
Basement - Remodel

Serving Killingworth, CT and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"Drake is reliable, honest, trustworthy and a highly skilled woodworker, carpenter and general contractor. He starts the job when he says, stays with it until the project is complete and customer is satisfied. He has worked on several projects in our home and I will continue to work with him anytime we have a renovation or remodeling project. Very high quality workmanship."
New kitchen
Kitchen install
Cedar deck
Bathroom addition
Oak bookcase

+2

Response time1 day
Recommended by87%of homeowners
Avatar for M Adorno, LLC
M Adorno, LLC
4.2(
37
)
Basement - Remodel

Serving Killingworth, CT and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Mike and his team are our go-to for all house projects, including electrical, bathroom remodeling, skylight installation, kitchen island design, painting - they do it all. Mike is very responsive, and overall communication is excellent, highly recommend."
Shorline Bath
Shorline Bath
Shorline Bath
Shorline Bath
Shorline Bath

+2

Response time10 hrs
69 neighbors recently requested a quote
Recommended by92%of homeowners
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FAQs for basement remodeling projects in Killingworth, 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 Killingworth, CT homeowners’ guide to basement remodelings

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