How much do basement finishing contractors typically cost?
- Dover, New Hampshire Average$25,052
- Typical Range$6,000 - $25,000
- Low End - High End$5,000 - $60,000

Bathrooms, Tile, Carpentry , and 2 more
"Shawn responded to our request the same day. He diagnosed the location of a roof leak in a few minutes and repaired it immediately and then went onto the roof and noted that there were missing shingles on the back with exposed plywood. He completely replaced the roof a few days later and did not exceed his estimate for the job. We were very favorably impressed with his work ethic and his honesty."
Maureen may M. in November 2019

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

Professional, family owned, detail oriented
"We had 6 different contractors bid on our deck/porch & siding project, and Russell's was a clear standout right from the start. This was a sizeable project for us, and even though Russell's wasn't the cheapest quote we received, project manager Keith did something that completely set them apart: He simply stayed in touch. From start to finish, Keith was communicative, responsive and always made himself available. He listened to us, kept detailed documentation, and made us feel comfortable every step of the way. In just a few short weeks, lead carpenter Todd & his talented team completely transformed our home. Thoughout the process they were friendly, respectful, professional & attentive to every last detail. We are thrilled with the quality of their work, and we couldn't be happier with our decision to work with this company."
Holley C. in December 2022

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

Remodels, Painting, Decks , and 6 more
"Honeycomb helped save our house. As they were replacing our deck, they discovered rot and quickly removed and replaced all the bad material. They also discovered that we had a termite infestation. The issue was in the structure of the house. They assured us everything would be fine and efficiently dispatched all the rot and talked us through next steps with detailed recommendations, involving other contractors. The additional charge to remove the rot was minimal and I would have gladly paid 10x for the security of having a safe house. And just look at how beautifully it turned out. The photos really don't do it justice, when you get to sit out there enjoying a coffee in the morning or actually having a family gathering. It is such a game changer meeting space. Also, and it might seem like a little thing, but its the details that matter. It was really hard for me to get on my deck as a physically handicapped person. Taylor made it easy for me to go outside alone. I love you guys 11/10"
A03BA0ECA6C2DD9951B29213ED1AACE4F9784FE3D0BD604B6D0C02B1C7EADDF6 F. in March 2025
Kitchen Remodels, Room Additiions
"Dana Brunson is not only a craftsman at his trade but he stays on top of new technologies people need in their homes."
Bill R. in January 2020

General Contractor, Home Remodeling, Bathrooms , and 1 more
"Dave and Steven did a wonderful job finishing our basement into 3 new areas, an office, workout room, and storage room. They also did a great job with installing our new electric fireplace. Estimates were provided within a day, the job started and finished on time and Dave handled all the subcontractors and inspections with ease. I highly recommend them and they'll be the first ones called when we need additional home improvements."
C63CBC596732C3DBCAF1DF2F868B8CD7EC98742D06CC53D569ED9B5E7E683B9B 3. in November 2025
"We recently undertook several improvements in our new home, including painting, new flooring and extensive plumbing and heating work, and we could not be more impressed with Matrix Construction Group. They have top-notch professionals that they have working for them, and every individual was highly skilled, knowledgeable, and meticulous in their work. The results were nothing short of perfection. Working with the owners, Brian and his father, was an absolute pleasure. They were consistently accessible and responsive-no matter the time of day- and made the entire process seamless and stress-free. The quality of the work far exceeded our expectations, and we are thrilled with the outcome. We would absolutely use Matrix again and highly recommend them to anyone looking for exceptional craftsmanship and outstanding customer service."
C213ED770C60AD321328DC1B2E9301B084C7BB204A5C4A0088D53AE2AD1A9C46 9. 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.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
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.
Dover Addition & Remodeling Contractors are rated 4.7 out of 5 based on 141 reviews of 141 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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