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Find Basement remodelers in Merrimack

Avatar for Freedom Framing and More, LLC

Freedom Framing and More, LLC

4.54(
13
)
Approved Pro

Freedom Framing and More, LLC

4.54(
13
)
Approved Pro
Customers say: Quick response
12 years of experience
Free onsite estimate

Freedom Framing and More, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 4 years of experience serving New Hampshire, NH and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Timely and quality work"

John D on March 2024

Freedom Framing and More, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 4 years of experience serving New Hampshire, NH and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

"Timely and quality work"

John D on March 2024


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
5 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


Avatar for Jamison's Carpentry

Jamison's Carpentry

5.00(
3
)
Approved Pro

Jamison's Carpentry

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Jamison's Carpentry's mission is to provide carpentry and construction services to New Hampshire’s Monadnock community. We strive to provide completed projects on time and outstanding quality to any customer no matter how big or small the project. you can reach me at 6035620959

"Jamison is prompt, efficient, and professional. I will reach out to him again for future projects."

Kathleen G on October 2023

Jamison's Carpentry's mission is to provide carpentry and construction services to New Hampshire’s Monadnock community. We strive to provide completed projects on time and outstanding quality to any customer no matter how big or small the project. you can reach me at 6035620959

"Jamison is prompt, efficient, and professional. I will reach out to him again for future projects."

Kathleen G on October 2023


Avatar for Elevated Solutions General Contracting, LLC

Elevated Solutions General Contracting, LLC

5.00(
6
)
Approved Pro

Elevated Solutions General Contracting, LLC

5.00(
6
)
Approved Pro
3 years of experience
Free onsite estimate

Elevated Solutions General Contracting, LLC proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We leave customers happy and give them a part of us of what we are proud too do.

"Professional and job more than well done. I felt like they were prompt and honest which is tough to find in contractors these days."

rocky _ on December 2025

Elevated Solutions General Contracting, LLC proudly serves our customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We leave customers happy and give them a part of us of what we are proud too do.

"Professional and job more than well done. I felt like they were prompt and honest which is tough to find in contractors these days."

rocky _ on December 2025


"Looks great!"

Karen C on June 2024

At Ricci's Painting & Contracting LLC, our priorities are customer service and quality work. We pride ourselves on building lasting relationships with our clients. Call us for an estimate. We look forward to working with you!

"Looks great!"

Karen C on June 2024


Avatar for ACQ Home Improvement

ACQ Home Improvement

4.94(
8
)
Approved Pro

ACQ Home Improvement

4.94(
8
)
Approved Pro
Customers say: Quick response
26 years of experience
Free onsite estimate

With over 20 yrs of experience, ACQ Home Improvement is dedicated to providing our customers with the best quality at a great price. In addition, we are here to build relationships with our customers and communities and provide our employees with a great place to work. We look forward to working with you!

"Jeremy and crew are professional, and expert at what they do. Very customer focused and back their work 100 percent. It was a pleasure working with them"

Curt C on March 2023

With over 20 yrs of experience, ACQ Home Improvement is dedicated to providing our customers with the best quality at a great price. In addition, we are here to build relationships with our customers and communities and provide our employees with a great place to work. We look forward to working with you!

"Jeremy and crew are professional, and expert at what they do. Very customer focused and back their work 100 percent. It was a pleasure working with them"

Curt C on March 2023


Manolie Dwelling Services

5.00(
1
)
Approved Pro

Manolie Dwelling Services

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

With over 15 years of experience, Manolie Dwelling Services 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. Call us today!

"They were great."

Jacquelyn N on April 2021

With over 15 years of experience, Manolie Dwelling Services 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. Call us today!

"They were great."

Jacquelyn N on April 2021


O'Sullivan Construction and Property Management

5.00(
8
)
Approved Pro

O'Sullivan Construction and Property Management

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Previously C&R Construction just rebranding to expand our horizons and this is about to be our 6th year in business and looking forward to what to what's in store. We have a pristine reputation and take pride in our work as well as customer satisfaction. We are able to take care of anything. We do decks/porches, basement and attic finishing, garages, additions, total rehabs house flips and rentals. My cell can always be reached just leave a voicemail and i will get back to you by days end. 978-888-8068 ****if there is no description of work jobs will not be accepted sorry!***** If your looking for a quick quote on anything feel free to reach out through email/txt/call **On avg decking is about 4k & railings 2.5-3k on avg sized decks w composite Please book an appointment directly from our website if you'd like! www.candrconstruction.org (working on updating website) Thank you Look forward to working with you!

"Great job by professionals"

Matthew B on September 2023

Previously C&R Construction just rebranding to expand our horizons and this is about to be our 6th year in business and looking forward to what to what's in store. We have a pristine reputation and take pride in our work as well as customer satisfaction. We are able to take care of anything. We do decks/porches, basement and attic finishing, garages, additions, total rehabs house flips and rentals. My cell can always be reached just leave a voicemail and i will get back to you by days end. 978-888-8068 ****if there is no description of work jobs will not be accepted sorry!***** If your looking for a quick quote on anything feel free to reach out through email/txt/call **On avg decking is about 4k & railings 2.5-3k on avg sized decks w composite Please book an appointment directly from our website if you'd like! www.candrconstruction.org (working on updating website) Thank you Look forward to working with you!

"Great job by professionals"

Matthew B on September 2023


Avatar for Owens Corning Basement Finishing System

Owens Corning Basement Finishing System

4.83(
341
)
Approved Pro

Owens Corning Basement Finishing System

4.83(
341
)
Approved Pro
Super Service Award
Customers say: True professional
134 local quotes requested
36 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.

"Ultimately everything went exactly as agreed. I am very happy with the work and the material we selected. The basement was mostly finished prior to the project, but we have noticed a huge improvement in the areas that were added and the all new flooring. The added electric was done professionally and it showed. The communication was fantastic with the project manager, who was responsive and courteous. I would recommend this addition or renovation to anyone who’s considering it. The value it adds to a home and to your lifestyle is worth every penny."

Kyle D on February 2026

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.

"Ultimately everything went exactly as agreed. I am very happy with the work and the material we selected. The basement was mostly finished prior to the project, but we have noticed a huge improvement in the areas that were added and the all new flooring. The added electric was done professionally and it showed. The communication was fantastic with the project manager, who was responsive and courteous. I would recommend this addition or renovation to anyone who’s considering it. The value it adds to a home and to your lifestyle is worth every penny."

Kyle D on February 2026


Avatar for Remodel or Renew Home Improvement

Remodel or Renew Home Improvement

4.80(
256
)
Approved Pro

Remodel or Renew Home Improvement

4.80(
256
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
415 local quotes requested

Welcome to Remodel or Renew Home Improvement. We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority.

"Ill never use Angi again. There was no way to contact my installer. They never showed up for my job. I say call a local pro. At least they shoe up and appreciate your business. "

Bill P on January 2026

Welcome to Remodel or Renew Home Improvement. We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority.

"Ill never use Angi again. There was no way to contact my installer. They never showed up for my job. I say call a local pro. At least they shoe up and appreciate your business. "

Bill P on January 2026

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FAQs for basement remodeling projects in Merrimack, 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 Merrimack, NH homeowners’ guide to basement remodelings

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