How much do basement finishing contractors typically cost?
- New Boston, New Hampshire Average$16,721
- Typical Range$0 - $33,500
- Low End - High End$4,000 - $33,500
Bathroom - Remodel, Vinyl Siding - Install or Completely Replace, Exterior Trim - Install or Replace , and 2 more
"Torin and Jack were so easy to work with, and they did an excellent job with our basement. It?s clear that Torin is very passionate about his company and the work that they do. We had to re-finish our basement after a pipe burst, and Torin made it easy to meet the requirements of our insurance agency. He provided all of the paperwork we needed in a timely manner, and was able to recreate our previous setup to the satisfaction of the insurance company. We also appreciated Torin and Jack?s flexibility with our schedule. They were very communicative and always let us know when they had openings ahead of our scheduled sessions so that we could continue to make progress on the build. We felt very comfortable with them in our home so often had them come while we were at work. Torin was very easy to work with and we highly recommend his company and will be using them again for future projects. Bonus - Torin and Jack both like dogs, and were super sweet to our pup! She loved having them"
E3643D2F714D42DCEAD82F392DE6B8F7480141C8F1BA3411863970CA8592DF32 6. in November 2025

Basement Remodel, Basement Remodel, Basement Transformations , and 4 more
"Company was great to work with and finished the job within 2 weeks. It was great to have Owens manage the whole project from start to finish including plumbing, electrical, and construction. The main contractor was friendly and they kept the site very clean each. The wall technology is great and I already had to put it to use by removing the panel by my water meter so the Town could replace it. The entire wall system snapped right back into place and still looks new after the water meter work. Great concept."
Christopher M. in December 2024

Drywall Services
"Roberto and his crew were amazing! Our house flooded and had to be gutted and within a few hours of reaching out to his company he was onsite and gave me a very reasonable quote. He started just a few days later...on Thanksgiving no less! He and his crew are very hard workers and did an amazing job! I couldn't recommend them more!"
Daniel G. in December 2019
"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
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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.
New Boston Addition & Remodeling Contractors are rated 4.6 out of 5 based on 411 reviews of 411 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.
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