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Top-Rated Basement remodelers in West Haven - Updated Nov 2026

Avatar for Connecticut Basement Systems, Inc.
Connecticut Basement Systems, Inc.
4.3(
589
)
Basement - Remodel

Serving West Haven, 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

168 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for SRC Partners
SRC Partners
5.0(
6
)
Basement - Remodel

Serving West Haven, 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
Recommended by100%of homeowners
Avatar for Pro Services
Pro Services
4.8(
152
)
Basement - Remodel

Serving West Haven, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Repair went well. Technician arrived on time and was working all day to re point the chimney and re line it. He even repainted where paint had flaked off accessing the chimney to re-line."
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
Avatar for TimberWolf Contracting LLC.
TimberWolf Contracting LLC.
4.2(
55
)
Basement - Remodel

Serving West Haven, 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%
1 neighbors recently requested a quote
Recommended by88%of homeowners
Clairmont Remodeling
4.1(
35
)
Basement - Remodel

Serving West Haven, CT and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Kitchen remodel. Highly professional excellent customer service. Quality of work performed by every crew member was excellent. Crew members were very friendly, helpful and respectful. Completed the job on the timeline given and made aware of any unexpected costs. . Very pleased with the final result. Would hire again for future projects."
Response time3 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
Jermaine C Home Improvement, LLC
4.7(
26
)
Basement - Remodel

Serving West Haven, CT and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

JC Home Improvement specializes in carpentry so we have great experience repairing deteriorated wood and fixing damaged sheetrock. We also remodel bedrooms, bathrooms and kitchens. Further more we take on small jobs installing household décor such as mirrors and ceiling fans and etc. \n \nWe have an affordable and efficient pricing system. This system allows us to provide the best possible results for our clients and gives our clients peace of mind to make executive decisions. \n \nJermaine Ferguson, owner of Jermaine C Home Improvement has over 15 years of experience as a carpenter and project manager. He is experienced in all areas of the services we offer. Jermaine is actively involved in each project at JC Home Improvement LLC. \n \n \n \n

Recommended by69%of homeowners
Avatar for Mark's Painting and Home Improvements LLC
Mark's Painting and Home Improvements LLC
4.7(
14
)
Basement - Remodel

Serving West Haven, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Mark was extremely professional and courteous. I got 3 estimates some of them ridiculous Mark gave me a very reasonable price Mark and his crew tore down bathroom to the studs put up new walls tiled the floor and walls. He installed toilet vanity mirror lighting and built a custom shower stall for the same price as a cheap shower tray you buy at home depot. He made some great suggestions. The bathroom came out great . My expectations were exceeded . I don't have to look for a contractor Mark is my contractor for any future projects. I highly recommend Mark and his crew for any work you need done He also installed my wooden staircase in my basement Mark takes pride in his work and he makes sure you are happy with his work"
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
Additional Photos
Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Better Built Basements, LLC
Better Built Basements, LLC
3.9(
4
)
Basement - Remodel

Serving West Haven, CT and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Finished 80% of basement with a new family room, a new exercise room, a new bedroom and a new full bath. They have an amazing operation. The project started and finished exactly when they said it would... and IT COST EXACTLY WHAT THEY SAID IT WOULD COST. I was amazed at their organizational skills and the project moved along like a symphony of different construction specialists coming and going. Jim (owner) told me the only way they could schedule with such precision is by having all the contractors work directly for him. He has project managers and specialists for every aspect of the job. I would HIGHLY recommend them."
Bar Area
Entertainment Area
Entertainment Area
Media Area
Entertainment Area

+3

Response time9 hrs
Recommended by100%of homeowners
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FAQs for basement remodeling projects in West Haven, 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 West Haven, CT homeowners’ guide to basement remodelings

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