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Find Basement remodelers in Norwalk

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
25 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


Joseph Giglio Construction

5.00(
4
)
Approved Pro

Joseph Giglio Construction

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 years of experience

Accomplish your construction goals easily with the help of Joseph Giglio Construction. Our licensed experts are always ready to assist you with any renovation or building project. Whether you want a custom home or new drywall installed in your office, our team has the skills to get the job done. Call us today!

"I have used them for 25 years there work is beyond reproach."

Leonard L on April 2017

Accomplish your construction goals easily with the help of Joseph Giglio Construction. Our licensed experts are always ready to assist you with any renovation or building project. Whether you want a custom home or new drywall installed in your office, our team has the skills to get the job done. Call us today!

"I have used them for 25 years there work is beyond reproach."

Leonard L on April 2017


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
15 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


Cross County Woodworking

5.00(
2
)
Approved Pro

Cross County Woodworking

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

In business since 1964, we are fully licensed and insured and one of the few area firms EPA lead certified. We will provide excellent recent references. We work with your architects or ours. additional website: decksofny.com. crosscountyhomeimprovement.com. We do not put together pre-purchased gazebos.

"Dave and his team were wonderful to work with. We met with several contractors for our new deck and Dave was recommended by our architect. He was extremely responsive and we found his rates were comparable to others we received. We were stalled for a while due to Covid, but once our permit was approved, Dave kicked off work for us the next week. He was very communicative, sharing updates, hiccups (fortunately not too many - usually product delays), and recommendations. I can't say enough good things about his crew. They always arrived on time and worked diligently. They also indulged the many questions my husband and I had! We've already recommended Dave to another friend and would happily use him again for future relevant work."

Lauren C on October 2020

In business since 1964, we are fully licensed and insured and one of the few area firms EPA lead certified. We will provide excellent recent references. We work with your architects or ours. additional website: decksofny.com. crosscountyhomeimprovement.com. We do not put together pre-purchased gazebos.

"Dave and his team were wonderful to work with. We met with several contractors for our new deck and Dave was recommended by our architect. He was extremely responsive and we found his rates were comparable to others we received. We were stalled for a while due to Covid, but once our permit was approved, Dave kicked off work for us the next week. He was very communicative, sharing updates, hiccups (fortunately not too many - usually product delays), and recommendations. I can't say enough good things about his crew. They always arrived on time and worked diligently. They also indulged the many questions my husband and I had! We've already recommended Dave to another friend and would happily use him again for future relevant work."

Lauren C on October 2020


Henry Showah Construction, LLC

4.80(
13
)
Approved Pro

Henry Showah Construction, LLC

4.80(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 local quotes requested

Henry Showah Construction can skillfully design and remodel all types of projects. We take pride in our attention to detail. Please give us a call to set up an appointment.

"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."

Peter D on January 2021

Henry Showah Construction can skillfully design and remodel all types of projects. We take pride in our attention to detail. Please give us a call to set up an appointment.

"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."

Peter D on January 2021


Avatar for Owens Corning Basement Finishing System

Owens Corning Basement Finishing System

4.75(
73
)
Approved Pro

Owens Corning Basement Finishing System

4.75(
73
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
120 local quotes requested

Lux Renovations, LLC, has been serving New England homeowners since 2002. We've finished over 8000 basements in New England, usually in 2-3 weeks. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 8 years in a row. Something like that does not happen by accident. We are committed to insuring that all of our customers describe their experience with us as "the best contractor experience I ever had". If you are considering a basement finishing project please allow us to show you how Owens Corning has changed the industry with this unique system. A no-charge consultation and design is available. Give us a call today!

"Lux project manager and staff were great! Great attention to detail."

Brian C on December 2022

Lux Renovations, LLC, has been serving New England homeowners since 2002. We've finished over 8000 basements in New England, usually in 2-3 weeks. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 8 years in a row. Something like that does not happen by accident. We are committed to insuring that all of our customers describe their experience with us as "the best contractor experience I ever had". If you are considering a basement finishing project please allow us to show you how Owens Corning has changed the industry with this unique system. A no-charge consultation and design is available. Give us a call today!

"Lux project manager and staff were great! Great attention to detail."

Brian C on December 2022


Avatar for Dynamic Design & Remodeling

Dynamic Design & Remodeling

5.00(
12
)
Approved Pro

Dynamic Design & Remodeling

5.00(
12
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
23 local quotes requested

From start to finish let us help you with your home renovation and home remodeling project. Whether you need your kitchen remodeled, your bathroom remodeled, a roofing project or any other home improvement project completed, our licensed home renovation contractors will be with you every step of the way. We are happy to provide design work for your kitchen, bathroom, bedrooms, basements or any other home project you are seeking. We will provide you with multiple photo realistic renderings and 360 degree views as well as complete floor plans and elevation maps so you can see your vision brought to life before the project begins. We take a comprehensive approach to your home renovation project, guiding you along the way, so that we come in on time and on budget. We pride ourselves on three things that set our work apart from all the rest. Communication. We will provide a detailed estimate and keep you updated throughout the entire project so you are confident in our process and are never left wondering where we are on the timeline. Highly skilled craftsmanship. Our licensed, experienced, and insured home remodeling contractors with direct references will ensure you get the highest quality of work for your project. Competitive pricing. With detailed and transparent pricing estimates we will deliver quality results at competitive prices. We are excited to work with you to bring your home remodeling vision to life. Contact us today for your estimate and to make your vision a reality.

"Justin, Jessica, and the whole Dynamic team were exceptional from start to finish. After shopping around, they offered the best price for our wall repairs, communicated well throughout, and the final product was better than we could have hoped for. we will definitely be using them in the future!"

James P on September 2025

From start to finish let us help you with your home renovation and home remodeling project. Whether you need your kitchen remodeled, your bathroom remodeled, a roofing project or any other home improvement project completed, our licensed home renovation contractors will be with you every step of the way. We are happy to provide design work for your kitchen, bathroom, bedrooms, basements or any other home project you are seeking. We will provide you with multiple photo realistic renderings and 360 degree views as well as complete floor plans and elevation maps so you can see your vision brought to life before the project begins. We take a comprehensive approach to your home renovation project, guiding you along the way, so that we come in on time and on budget. We pride ourselves on three things that set our work apart from all the rest. Communication. We will provide a detailed estimate and keep you updated throughout the entire project so you are confident in our process and are never left wondering where we are on the timeline. Highly skilled craftsmanship. Our licensed, experienced, and insured home remodeling contractors with direct references will ensure you get the highest quality of work for your project. Competitive pricing. With detailed and transparent pricing estimates we will deliver quality results at competitive prices. We are excited to work with you to bring your home remodeling vision to life. Contact us today for your estimate and to make your vision a reality.

"Justin, Jessica, and the whole Dynamic team were exceptional from start to finish. After shopping around, they offered the best price for our wall repairs, communicated well throughout, and the final product was better than we could have hoped for. we will definitely be using them in the future!"

James P on September 2025


Avatar for Marlenys Construction

Marlenys Construction

4.86(
7
)
Approved Pro

Marlenys Construction

4.86(
7
)
Approved Pro
Customers say: Quality work
116 local quotes requested
2 years of experience

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Awesome job"

María D on March 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Awesome job"

María D on March 2025


Avatar for Above & Beyond Contracting

Above & Beyond Contracting

4.96(
72
)
Approved Pro

Above & Beyond Contracting

4.96(
72
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
18 local quotes requested

Above & Beyond Contracting excels in all areas of residential home improvement and commercial needs. Our work includes state of the art kitchens, baths, basements, windows/doors, decks and more. Our commitment to the customer is our number one priority. Our staff is professional, dependable, and honest. Let us make your design ideas a reality. 914-681-6080.

"If you're looking to remodel, hire Bud at Above & Beyond Contracting! Him and his crew were reliable, trustworthy, friendly and easy to work with. His quote was by far the most detailed & fair I received. If there was an issue, he put your mind at ease and took care of it. He recommended details I didn't even think of and it elevated the remodel & I love it. I am so happy with my renovation and couldn't be happier that I went with Above & Beyond Contracting."

Chris R on June 2025

Above & Beyond Contracting excels in all areas of residential home improvement and commercial needs. Our work includes state of the art kitchens, baths, basements, windows/doors, decks and more. Our commitment to the customer is our number one priority. Our staff is professional, dependable, and honest. Let us make your design ideas a reality. 914-681-6080.

"If you're looking to remodel, hire Bud at Above & Beyond Contracting! Him and his crew were reliable, trustworthy, friendly and easy to work with. His quote was by far the most detailed & fair I received. If there was an issue, he put your mind at ease and took care of it. He recommended details I didn't even think of and it elevated the remodel & I love it. I am so happy with my renovation and couldn't be happier that I went with Above & Beyond Contracting."

Chris R on June 2025


Western Connecticut Contractors, LLC

5.00(
5
)
Approved Pro

Western Connecticut Contractors, LLC

5.00(
5
)
Approved Pro
13 years of experience
Free onsite estimate

Western Connecticut Contractors, LLC is committed to excellence in 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.

"Very professional! Great service. "

Sandra A on March 2025

Western Connecticut Contractors, LLC is committed to excellence in 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.

"Very professional! Great service. "

Sandra A on March 2025

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FAQs for basement remodeling projects in Norwalk, 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 Norwalk, CT homeowners’ guide to basement remodelings

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