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Find Basement remodelers in West Haven

Avatar for H & A HOME IMPROVEMENT LLC

H & A HOME IMPROVEMENT LLC

5.00(
5
)
•Approved Pro

H & A HOME IMPROVEMENT LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

At H & A HOME IMPROVEMENT LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"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."

Shauntal E on April 2024

At H & A HOME IMPROVEMENT LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"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."

Shauntal E on April 2024

Avatar for Solimine Contracting, LLC

Solimine Contracting, LLC

4.34(
41
)
•Approved Pro

Solimine Contracting, LLC

4.34(
41
)
•Approved Pro
Customers say: Quality work
37 local quotes requested
21 years of experience

Solimine Contracting is a family owned construction firm that has been servicing CT & NY since 1995. We provide a high quality of craftsmanship & customer service that will exceed your expectations. Our focus is to provide every client with an honest approach to what is attainable in their project within their budget. Our goal is to build long lasting relationships and lifetime customers 1 home at a time!! View our website at www.soliminecontracting.com or like us on facebook to view our current projects! We look forward to making your home improvement dreams a reality. Solimine Contracting will ensure that all your dreams, whether big or small, are built with precision, professionalism and excellence. Our years of experience and dedication to detail allows us to complete every project on time and on budget. Solimine Contracting; where quality, Integrity, Punctuality and Afordability ALWAYS MATTER!!!

"The owner showed up on the first day of the job with his crew & they were very professional & got the 12x24 deck done in only 4 days(no footings)They replaced all the decking & rails & completely new stair setup. Installed extra bracing & brackets on the framing.All work done with quality.The crew cleaned up afterwards.They are very fair on their price point."

Mike S on January 2026

Solimine Contracting is a family owned construction firm that has been servicing CT & NY since 1995. We provide a high quality of craftsmanship & customer service that will exceed your expectations. Our focus is to provide every client with an honest approach to what is attainable in their project within their budget. Our goal is to build long lasting relationships and lifetime customers 1 home at a time!! View our website at www.soliminecontracting.com or like us on facebook to view our current projects! We look forward to making your home improvement dreams a reality. Solimine Contracting will ensure that all your dreams, whether big or small, are built with precision, professionalism and excellence. Our years of experience and dedication to detail allows us to complete every project on time and on budget. Solimine Contracting; where quality, Integrity, Punctuality and Afordability ALWAYS MATTER!!!

"The owner showed up on the first day of the job with his crew & they were very professional & got the 12x24 deck done in only 4 days(no footings)They replaced all the decking & rails & completely new stair setup. Installed extra bracing & brackets on the framing.All work done with quality.The crew cleaned up afterwards.They are very fair on their price point."

Mike S on January 2026

Avatar for JR General Contractor, LLC

JR General Contractor, LLC

4.83(
15
)
•Approved Pro

JR General Contractor, LLC

4.83(
15
)
•Approved Pro
Customers say: Quick response
16 years of experience
Free onsite estimate

JR General Contractor LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Yes they did an excellent job"

Louise R on May 2025

JR General Contractor LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Yes they did an excellent job"

Louise R on May 2025

J & P Restoration

4.62(
59
)
•Approved Pro

J & P Restoration

4.62(
59
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
19 local quotes requested

With over 33 years experience in residential home improvement projects, J & P Restoration has the knowledge and experience to make your Addition, remodel or other project a reality.

"The owner, John Petrillo, is an old-school pro. This was an insurance claim job, but we hope to hire him again this year for another large (non-insurance claim) project."

Theresa M on May 2023

With over 33 years experience in residential home improvement projects, J & P Restoration has the knowledge and experience to make your Addition, remodel or other project a reality.

"The owner, John Petrillo, is an old-school pro. This was an insurance claim job, but we hope to hire him again this year for another large (non-insurance claim) project."

Theresa M on May 2023

Avatar for Mark's Painting and Home Improvements LLC

Mark's Painting and Home Improvements LLC

4.64(
11
)
•Approved Pro

Mark's Painting and Home Improvements LLC

4.64(
11
)
•Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
22 years of experience

Our crew is a pack of professionals that have been in the business over 10 years. We will deliver what we promise to do. We are reliable, trustworthy, and willing to go the extra mile to make your needs our priority! Our price is the best in the market and yet we deliver the quality you deserve; without compromising our pride in what we do.

"Went exceptionally well"

John M on December 2024

Our crew is a pack of professionals that have been in the business over 10 years. We will deliver what we promise to do. We are reliable, trustworthy, and willing to go the extra mile to make your needs our priority! Our price is the best in the market and yet we deliver the quality you deserve; without compromising our pride in what we do.

"Went exceptionally well"

John M on December 2024

Avatar for Economy Handy Carpenter, LLC

Economy Handy Carpenter, LLC

4.81(
280
)
•Approved Pro

Economy Handy Carpenter, LLC

4.81(
280
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
39 local quotes requested

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Nixon and his worker worked straight for 5 hours moving 4 rooms of very difficult and heavy furniture. They then went on to repair a desk and hang a very heavy old mirror. They were wonderful. They are planning on returning in the spring to do some outside garden and yard work. I now know who to call when I need anything and everything done in my house."

Joann T on January 2026

We take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Nixon and his worker worked straight for 5 hours moving 4 rooms of very difficult and heavy furniture. They then went on to repair a desk and hang a very heavy old mirror. They were wonderful. They are planning on returning in the spring to do some outside garden and yard work. I now know who to call when I need anything and everything done in my house."

Joann T on January 2026

J & P Restoration

5.00(
10
)
•Approved Pro

J & P Restoration

5.00(
10
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."

barbara r on January 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."

barbara r on January 2025

Avatar for Elite Remodeling Services LLC

Elite Remodeling Services LLC

5.00(
5
)
•Approved Pro

Elite Remodeling Services LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

Avatar for Custom Build and Remodeling, LLC

Custom Build and Remodeling, LLC

5.00(
7
)
•Approved Pro

Custom Build and Remodeling, LLC

5.00(
7
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"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!"

Rebecca M on July 2025

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"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!"

Rebecca M on July 2025

Madonna Property Management

5.00(
1
)
•Approved Pro

Madonna Property Management

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project.

"Steve and the crew did an excellent job on our retaining wall. Finished in a day and a half. Quality work, cleared stones from the grass. Raked the top soil. Highly recommend them!"

Beth B on July 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project.

"Steve and the crew did an excellent job on our retaining wall. Finished in a day and a half. Quality work, cleared stones from the grass. Raked the top soil. Highly recommend them!"

Beth B on July 2024

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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.

See all articles