How much do basement finishing contractors typically cost?
- Concord, New Hampshire Average$19,855
- Typical Range$13,000 - $19,855
- Low End - High End$10,000 - $34,000
Custom Painting, Rot & Structural Repairs, Custom Color & Interior Design , and 7 more
"We could not be happier with the job this company did for us. Communication, scheduling and attention to detail was outstanding. The job was to paint all the walls and woodwork in our downstairs cape cod style home. Tyler and Jon did an excellent job. Personable, respectful and professional, we are very grateful for a job well done!! Our thanks to Matt and Jenn for making what was so overwhelmingly to us simple and straightforward. Thank you!!"
Judy G. in March 2024

New homes, additions, sunrooms., Deck builder., Seamless gutter install/ LeafFilter , and 2 more
"Excellent customer service explained detailed process always available to answer questions Cleaned up at end of the day nothing left for us to worry about Fast efficient and reliable"
Judy G. in September 2024

Drywall Finish ( tape, coat, finish coat, and sand), Drywall Install ( Hang), Prime ( Prime finished drywall in preperation for finish paint) , and 5 more
"We hired Adam to convert our single-car garage into a bonus room (framing, drywall, electrical, flooring, moved a gas line, rerouted the hose spigot, and replaced the garage door with a slider). The quality is fantastic. I’d recommend him to anyone. What really stood out: Adam cared about the details. I had a rough vision, but when we hit decisions I hadn’t thought through, he’d flag it and, if I didn’t have a strong preference, steer me toward the right choice. He had a real vision for how it should look, not just doing the bare minimum or blindly following directions. The other thing was how clean he and any of his crew kept their workspace. This didn't actually matter since they were in a garage we weren't using, but every day it was immaculate, and all the material scraps were removed. Hire Adam because he delivers excellent workmanship, sweats the details, and helps you make smart decisions along the way. Plus, he runs a clean, organized job site."
8EE8FA3945AB06E0176154B201D7F3C705CC94C69DE3B53D65FCE987E3AC4CBB 9. in December 2025

bathroom remodel, basement remodel
"They are very honest and professional. I would highly recommend them to anybody."
Francis S. in December 2022
"We had a wonderful experience with Steve on our bathroom remodel. We are fairly new homeowners and this was our first experience with a contractor, and we wouldn't change a thing. He did literally everything - installed a tub, did some beautiful shower tile work, plumbing, painting, electrical work, replaced drywall, window replacement, floor install, and more. Not only was the quality of work impeccable, he made sure to keep in constant contact regarding any unanticipated project changes and how they would impact the schedule and our budget. He showed up on time, kept the space clean, and simply did what he said he would do, when he said he would do it. I'm not sure you could ask for more. We look forward to having him back for other projects."
Courtney N. in October 2017
"We needed a floor to ceiling curtain on an overhead track separation at bottom of stairs. Bob did the work efficiently and within our timeframe.. Also when we added installation of 3 disability bars, this was done to our complete satisfaction. Thank you, Very happy with results!"
E7B47AE0340A2AC005EFDD4D2467B95E5747F9BB034759039C7998647515F918 4. in December 2025
"i am not someone who leaves review but the boys have done fabulous job. Boys they worked long hours. I had limited time the guys stayed till 10 pm and did the job. Mauri the owner of the company is really nice. He refused to accept payment until the work was completed. Brian and his team is great. Alax was also in the team .he has done great job. There weee other 2 boys sorry i do not know their names but each and every person in the team has done great. I will always go to Matrix corporation for any work that needs to be done wether it be electrical plumbing carpentry any thing."
29E0499B883F36939AB0A48FDC25FD1A949AD0B79C9205E9486FA90532E23EF1 C. in July 2025
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Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
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Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Concord Addition & Remodeling Contractors are rated 4.7 out of 5 based on 97 reviews of 97 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Basement Remodel Contractors that serve a different city in New Hampshire, here are some popular suggestions:
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