How much do basement finishing contractors typically cost?
- Valhalla, New York Average$20,925
- Typical Range$12,000 - $20,925
- Low End - High End$3,500 - $49,900

tiling, Additions and Remodels, drywalls , and 2 more
"Fabian and Harold did an amazing job! We've remodeled in the past and have never had such a positive experience. They were respectful of our home, polite, and communicated well throughout the process. Fabian made, what can be a stressful time, very easy for our family. Value for the money is unmatched, the quality is superb. We highly recommend Nova to anyone looking for a pro!"
Paul S. in September 2020
Bathroom Remodeling, Interior Painting/Staining: 1 - 4 Rooms, Interior Trim and Decorative Moldings - Install/Repair , and 2 more
"WCP did an amazing job replacing several exterior and interior door. Diego and his team were responsive, punctual, and hard working. Their attention to detail was impeccable and they did a great job cleaning up after the job was completed. I will be contacting Diego for all my future renovations projects."
Aiman M. in December 2020

Hardwood Flooring/Sheetrock/Painting, Kitchens/Bathrooms, Additions and Remodels , and 2 more
"Al made this project easy. He was patient as I made my way thru my coop requirements. Then, when the work was done, he had excellent workers do the job in two days with no undue disruption. He replaced plumbing under the kitchen sink, replaced the rotting cabinet and installed a dishwasher. I recommend him highly."
Alice A. in December 2023
Remodels, Handyman Work, Tile , and 1 more
"workmanship was excellent. angel is a true craftsman. I highly recommend him."
Donald R. in May 2017
Additions and Remodels
"Very detail oriented. Customer service was very accommodating."
Gabora U. in March 2019

"Frank and Adam were great to work with. They remodeled our bathroom and finished our basement, and everything came out exactly how we wanted. They were easy to communicate with, showed up when they said they would, and did quality work. We were so happy with the results that we're already planning to have Guardian Remodeling Corp do our kitchen next. I would definitely recommend them to anyone looking for a reliable remodeling company."
97E1CE36E975E542D7A9556D97A4863E34B11A5DEB964EEE2FB88786C69F3D86 5. in May 2026
"They did a great job in understanding what I needed and executing the project without disturbing my everyday routine."
London C. in December 2023

Basement Remodels, Basement Inspections and Basement or Foundation Waterproofing, Raise or Repair Foundations
"CT Basement systems did a wonderful job on the walls that were flood damaged. Their overall system is great. We didn't need the total renovation but if we did, we would certainly have had them do it. After researching others, this was the best."
Susan K. in December 2017

indoor air quality testing, dryer vent cleaning, mold testing and removal , and 5 more
"This company, and specifically Joseph, showed up on time, gave me a prompt quote, completed the work on time, he and his workers were all professional and courteous, and the quality of work was excellent. I would highly recommend them to anyone."
Marc T. in October 2022
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
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.
Valhalla Addition & Remodeling Contractors are rated 4.9 out of 5 based on 199 reviews of 199 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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