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Find Basement remodelers in Concord

Avatar for Total Basement Finishing, a Blackdog Affiliate

Total Basement Finishing, a Blackdog Affiliate

5.00(
1
)
Approved Pro

Total Basement Finishing, a Blackdog Affiliate

5.00(
1
)
Approved Pro
16 local quotes requested
36 years of experience

Total Basement Finishing, A Blackdog Affiliate serves the Greater Lowell area of Massachusetts and New Hampshire with basement finishing and basement remodeling. Finishing your previously unused basement gives you additional space in your home and so much more. It offers you a rare opportunity to exploit your creative side through the design process. And ultimately, you will transform a dark, uninviting space into a room that adds value and comfort to your home, making it an integral part of your family’s daily life.

Total Basement Finishing, A Blackdog Affiliate serves the Greater Lowell area of Massachusetts and New Hampshire with basement finishing and basement remodeling. Finishing your previously unused basement gives you additional space in your home and so much more. It offers you a rare opportunity to exploit your creative side through the design process. And ultimately, you will transform a dark, uninviting space into a room that adds value and comfort to your home, making it an integral part of your family’s daily life.


Avatar for Envy Homes, LLC

Envy Homes, LLC

4.75(
2
)
Approved Pro

Envy Homes, LLC

4.75(
2
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

With over 10 years in the industry, Envy Homes LLC, takes great pride on providing quality service that customers can believe in. We will always see each project through to the customer's satisfaction. Give us a call today for an estimate and to get a General Contractor out to your home or business today!

"They showed up on time each day, were very knowledgeable of the work they performed. Showed up for the quote when we scheduled the first meeting and we were very impressed with the overall experience. The deck they built was spot on and perfect for our needs. They did make some recommendations as to how it would look and work better for us and we went with their decisions and are so happy and impressed. They were very neat about their work and very easy to talk with. I would never use anyone else, and HIGHLY RECOMMEND them for whatever you need. So great to work with."

phyllis p on July 2023

With over 10 years in the industry, Envy Homes LLC, takes great pride on providing quality service that customers can believe in. We will always see each project through to the customer's satisfaction. Give us a call today for an estimate and to get a General Contractor out to your home or business today!

"They showed up on time each day, were very knowledgeable of the work they performed. Showed up for the quote when we scheduled the first meeting and we were very impressed with the overall experience. The deck they built was spot on and perfect for our needs. They did make some recommendations as to how it would look and work better for us and we went with their decisions and are so happy and impressed. They were very neat about their work and very easy to talk with. I would never use anyone else, and HIGHLY RECOMMEND them for whatever you need. So great to work with."

phyllis p on July 2023


Darren LaValley Carpentry

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Darren LaValley Carpentry

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
40 years of experience
Free onsite estimate

At Darren LaValley Carpentry, 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. We specialize in custom woodwork projects, finish carpentry, built ins and stairs. We are not licensed for electric or plumbing, so we do not offer those services.

At Darren LaValley Carpentry, 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. We specialize in custom woodwork projects, finish carpentry, built ins and stairs. We are not licensed for electric or plumbing, so we do not offer those services.


Avatar for Owens Corning Basement Finishing System

Owens Corning Basement Finishing System

4.83(
331
)
Approved Pro

Owens Corning Basement Finishing System

4.83(
331
)
Approved Pro
Super Service Award
Customers say: True professional
138 local quotes requested
35 years of experience

Lux Renovations, LLC exclusive provider of the Owens Corning Basement Finishing System, has been serving New England homeowners since 2002. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 17 years in a row. Something like that doesn't 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 free consultation and design is always available.

"Very happy with the basement. Work actually started 2-3 weeks earlier than expected. We were told the job would last about 4-5 weeks. Basement work was completed in about 4 weeks. Very professional. No worries about whether the plumber or electrician would be available. We discussed small changes to the layout (e.g., where the sink in the bathroom would be located) and everyone was very accommodating."

Thomas H on November 2025

Lux Renovations, LLC exclusive provider of the Owens Corning Basement Finishing System, has been serving New England homeowners since 2002. Our dedication to customer experience and satisfaction has won us Owens Corning's top customer service ranking nationally for the last 17 years in a row. Something like that doesn't 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 free consultation and design is always available.

"Very happy with the basement. Work actually started 2-3 weeks earlier than expected. We were told the job would last about 4-5 weeks. Basement work was completed in about 4 weeks. Very professional. No worries about whether the plumber or electrician would be available. We discussed small changes to the layout (e.g., where the sink in the bathroom would be located) and everyone was very accommodating."

Thomas H on November 2025


Avatar for Exteriors Plus, LLC

Exteriors Plus, LLC

4.46(
28
)
Approved Pro

Exteriors Plus, LLC

4.46(
28
)
Approved Pro
Customers say: Quick response
33 local quotes requested
5 years of experience

We are a local Family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Shane was great kept us informed at each step. Did what we agreed on in a timely manner and he always returned our calls and answered any questions we had.We will use Exteriors Plus in the future and will recomend them to friends and family."

mike or tracy l on December 2023

We are a local Family owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Shane was great kept us informed at each step. Did what we agreed on in a timely manner and he always returned our calls and answered any questions we had.We will use Exteriors Plus in the future and will recomend them to friends and family."

mike or tracy l on December 2023


Avatar for 3G's Construction

3G's Construction

4.89(
95
)
Approved Pro

3G's Construction

4.89(
95
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 local quotes requested

I am a small construction company with myself and three other employee's, I do all aspects of the jobs. except, Plumbing, Electrical, Excavation, and H.V.A.C., and Plastering, which I provide the contractors for. Billing procedures, usually are 1/3 at the start, 1/3 mid point and final payment upon completion of the project. I am fully licensed and insured.

"Rich and the crew at 3G's were absolutely fantastic throughout the entire process. They were considerate, knowledgeable, and completely professional in everything they did and the finished work was incredbile. I cant recommend them enough."

Brian F on April 2025

I am a small construction company with myself and three other employee's, I do all aspects of the jobs. except, Plumbing, Electrical, Excavation, and H.V.A.C., and Plastering, which I provide the contractors for. Billing procedures, usually are 1/3 at the start, 1/3 mid point and final payment upon completion of the project. I am fully licensed and insured.

"Rich and the crew at 3G's were absolutely fantastic throughout the entire process. They were considerate, knowledgeable, and completely professional in everything they did and the finished work was incredbile. I cant recommend them enough."

Brian F on April 2025


Avatar for Running Fox Renovations, LLC

Running Fox Renovations, LLC

4.69(
32
)
Approved Pro

Running Fox Renovations, LLC

4.69(
32
)
Approved Pro
Customers say: True professional
22 local quotes requested
29 years of experience

Running Fox Renovations, LLC, has been in business since 1996. As a professional, I have been in the field all my life and can handle a wide variety of projects for both residential and commercial clients. We strive for 100% customer satisfaction and we believe that when it comes to the race for quality, there is no finish line! Give us a call for a free quote or schedule an appointment.

"The job was done right. Every step of the way. Awesome communication and very responsive to our requests. I plan on using them again and again and again!"

Scott T on March 2025

Running Fox Renovations, LLC, has been in business since 1996. As a professional, I have been in the field all my life and can handle a wide variety of projects for both residential and commercial clients. We strive for 100% customer satisfaction and we believe that when it comes to the race for quality, there is no finish line! Give us a call for a free quote or schedule an appointment.

"The job was done right. Every step of the way. Awesome communication and very responsive to our requests. I plan on using them again and again and again!"

Scott T on March 2025


Aubrey & Son Home Improvement

5.00(
18
)
Approved Pro

Aubrey & Son Home Improvement

5.00(
18
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

We are 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.

"Aubrey and Son did wonderful job. Everything was fast, effective, and accurate. Exactly what we wanted! Highly recommended."

Yuri R on September 2025

We are 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.

"Aubrey and Son did wonderful job. Everything was fast, effective, and accurate. Exactly what we wanted! Highly recommended."

Yuri R on September 2025


Avatar for Loyd's Home Improvement

Loyd's Home Improvement

4.61(
23
)
Approved Pro

Loyd's Home Improvement

4.61(
23
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
29 local quotes requested

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024


Avatar for Silvey Home Improvements, LLC

Silvey Home Improvements, LLC

5.00(
13
)
Approved Pro

Silvey Home Improvements, LLC

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
26 local quotes requested

We believe in maintaining a strong sense of integrity, rooted in fairness, honesty, and personal responsibility. What sets us apart is the exceptional service we provide to our customers. With a solid understanding of our trade and a commitment to excellence, we pride ourselves on being true professionals. Most importantly, we always prioritize our customers’ needs, making their concerns the heart of our business.

"Aaron from Silvey Home Improvements, LLC did an awesome job on repairing our bathroom ceiling caused from a leaking toilet from the second floor condo. He came out and looked at the project and I had a quote within 2 days, he showed up when he said he would and completed the job in the quoted timeframe. I would diffidently hire him again"

Kerry E on November 2025

We believe in maintaining a strong sense of integrity, rooted in fairness, honesty, and personal responsibility. What sets us apart is the exceptional service we provide to our customers. With a solid understanding of our trade and a commitment to excellence, we pride ourselves on being true professionals. Most importantly, we always prioritize our customers’ needs, making their concerns the heart of our business.

"Aaron from Silvey Home Improvements, LLC did an awesome job on repairing our bathroom ceiling caused from a leaking toilet from the second floor condo. He came out and looked at the project and I had a quote within 2 days, he showed up when he said he would and completed the job in the quoted timeframe. I would diffidently hire him again"

Kerry E on November 2025

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FAQs for basement remodeling projects in Concord, NH

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 Concord, NH homeowners’ guide to basement remodelings

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