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Find Basement remodelers in Merrimack

True East Remodeling

4.53(
32
)
Approved Pro

True East Remodeling

4.53(
32
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
22 local quotes requested

Thank you for considering WJM Handyman Company to fulfill your remodeling needs. We serve all of Southern NH and surrounding areas. We can do any job > big > small > and will give you a very reasonable price to do it. With over 15 years of experience in all aspects of construction, WJM Handyman Company, we can complete most projects for you. We complete jobs such as basic home repairs and maintenance, remodeling, hardwood floors and carpeting. Please see our Services offered page for a complete list. The company is owner operated and does not use subcontractors to take over or complete jobs. You can be confident that I, the owner will be completing your special project.

"Wanderson did a fantastic job at my house. He is very skilled in many aspects of home remodeling. We had our roof, 3 bathrooms, kitchen remodeled. Our wood floors were refinished, replaced the kitchen and hallway floors. Plus, he repainted most of the house as well. Needless to say, he say he did a fantastic job! Wayne who also helps is very skillful as well! No project is too small or big for Wanderson and team, please give them a call! He will be redoing my basement and office soon and very excited for the finished product. He truly a master of remodeling. Thank you!"

Kevin T on November 2021

Thank you for considering WJM Handyman Company to fulfill your remodeling needs. We serve all of Southern NH and surrounding areas. We can do any job > big > small > and will give you a very reasonable price to do it. With over 15 years of experience in all aspects of construction, WJM Handyman Company, we can complete most projects for you. We complete jobs such as basic home repairs and maintenance, remodeling, hardwood floors and carpeting. Please see our Services offered page for a complete list. The company is owner operated and does not use subcontractors to take over or complete jobs. You can be confident that I, the owner will be completing your special project.

"Wanderson did a fantastic job at my house. He is very skilled in many aspects of home remodeling. We had our roof, 3 bathrooms, kitchen remodeled. Our wood floors were refinished, replaced the kitchen and hallway floors. Plus, he repainted most of the house as well. Needless to say, he say he did a fantastic job! Wayne who also helps is very skillful as well! No project is too small or big for Wanderson and team, please give them a call! He will be redoing my basement and office soon and very excited for the finished product. He truly a master of remodeling. Thank you!"

Kevin T on November 2021


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
36 years of experience
Free onsite estimate

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 New England Home Pros

New England Home Pros

5.00(
10
)
Approved Pro

New England Home Pros

5.00(
10
)
Approved Pro
Customers say: Quick response
37 years of experience
Free onsite estimate

Thanks for visiting us. New England Home Pros is a full service Home Improvement business located in Londonderry, NH. We are focused on providing high quality workmanship at a reasonable price. We will do everything we can to meet your expectations. New England Home Pros has been serving both residential and commercial clients in the New England area since 1988. We are fully insured, and Our staff and workers in the field have are all professional and highly trained. We feel like this is what separates us from our competition: experience, knowledge and a desire to be the best in the industry. We work with local distributors to achieve the look and design you desire, while doing everything we can to stay within your budget . We look forward to hearing from you, and for the opportunity to compete for your business. Thank you very much for your time . Sincerely Jesse Andrews.

"Very professional and responsive."

Randy B on October 2024

Thanks for visiting us. New England Home Pros is a full service Home Improvement business located in Londonderry, NH. We are focused on providing high quality workmanship at a reasonable price. We will do everything we can to meet your expectations. New England Home Pros has been serving both residential and commercial clients in the New England area since 1988. We are fully insured, and Our staff and workers in the field have are all professional and highly trained. We feel like this is what separates us from our competition: experience, knowledge and a desire to be the best in the industry. We work with local distributors to achieve the look and design you desire, while doing everything we can to stay within your budget . We look forward to hearing from you, and for the opportunity to compete for your business. Thank you very much for your time . Sincerely Jesse Andrews.

"Very professional and responsive."

Randy B on October 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
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


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
4 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


NH Custom Remodeling LLC

5.00(
3
)
Approved Pro

NH Custom Remodeling LLC

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

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today

"Very easy to work with. High level of skill with attention to detail. Very experienced in all areas of the remodel. Would hire again in a heartbeat"

Stephen W on May 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today

"Very easy to work with. High level of skill with attention to detail. Very experienced in all areas of the remodel. Would hire again in a heartbeat"

Stephen W on May 2024


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
2 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


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
25 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
12 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


Ram Construction & Home Remodeling

4.08(
17
)
Approved Pro

Ram Construction & Home Remodeling

4.08(
17
)
Approved Pro
Customers say: Quality work
46 years of experience
Free onsite estimate

RAM Construction is an owner/operator business. My customers expect to see me on the job, not a sub. I truly enjoy what I do for a living and am fortunate enough to live that dream.

"We hired Rich with RAM Construction to complete a major renovation to our property. With my husband being a contractor himself but having no time to do the work, this was a big step to take on our behalf and we needed a contractor we could trust to show up and complete this major renovation. Rich took the job on knowing full well what challenges may exist with working at another contractorâ s home. Rich was completely open to my husbandâ s suggestions as well as being able to provide his own ideas on how to complete the project. Even though we had a contract Rich has been very accommodating with allowing us to veer outside of the project specs. Rich has been great to work with and we recommend him 100% to anyone who may be looking for a great Contractor."

Nancy C on March 2020

RAM Construction is an owner/operator business. My customers expect to see me on the job, not a sub. I truly enjoy what I do for a living and am fortunate enough to live that dream.

"We hired Rich with RAM Construction to complete a major renovation to our property. With my husband being a contractor himself but having no time to do the work, this was a big step to take on our behalf and we needed a contractor we could trust to show up and complete this major renovation. Rich took the job on knowing full well what challenges may exist with working at another contractorâ s home. Rich was completely open to my husbandâ s suggestions as well as being able to provide his own ideas on how to complete the project. Even though we had a contract Rich has been very accommodating with allowing us to veer outside of the project specs. Rich has been great to work with and we recommend him 100% to anyone who may be looking for a great Contractor."

Nancy C on March 2020

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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.