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Verified Reviews for Basement Remodel pros in Nelliston, NY

*The Angi rating for Basement Remodel companies in Nelliston, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Nelliston, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on December 03, 2025

Find Basement remodelers in Nelliston

Avatar for Project Business Constructions & Remodeling
Project Business Constructions & Remodeling
5.0(
12
)
Basement - Remodel

Serving Nelliston, NY and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"I had a plan of how I wanted my deck to look and projecbiz came through and made it happen!!! Moises arrived I gave him my idea and he took measurements, drew a sketch and came back the next day with an estimate that was great. I could not be happier with the outcome! They definitely took pride in their work and made sure that it was nothing short of perfect!! Thanks projecbiz!!"
Additional Photos
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+68

Recommended by100%of homeowners
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Avatar for High Tech Construction Co
High Tech Construction Co
4.3(
43
)
Basement - Remodel

Serving Nelliston, NY and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Very well!  The work was done quickly, professionally, and great clean up after the job was completed, we are very pleased with the results and would recommend High Tech and definitely use them again
"
Facade Restoration - High Tech Construction Co
stoop restoration -high tech construction co
Wood Stoop
Limestone Stoop
brownstone stoop and facade restoration

+20

Recommended by81%of homeowners
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Avatar for Splinters of Faith Construction
Splinters of Faith Construction
4.4(
15
)
Basement - Remodel

Serving Nelliston, NY and surrounding areas

In business since 2020

Free estimates

Small jobs welcome

"Devin is a very pleasant and polite guy who does quality work. He helped us salvage a poorly built front porch (another contractors work) and after he put his finishing touches on it for us, it is now looking much better. He took it to the next level with some custom built pieces and even added some built-in lighting. Would highly recommend him for any project. If he doesnâ  t know how to do something himself he will admit it and do what he can to get in touch with someone who can help you."
Response time1 day
Recommended by92%of homeowners
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Avatar for James Lawson, LLC
James Lawson, LLC
5.0(
3
)
Basement - Remodel

Serving Nelliston, NY and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"John has literally recreated my entire house over the fifteen years he has worked for us. He has had a hand in updating every room and building more additions. He is responsible, dependable, meticulous, creative, and easy to work with."
Response time6 hrs
Response rate100%
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Avatar for Homemade Design
Homemade Design
3.7(
322
)
Basement - Remodel

Serving Nelliston, NY and surrounding areas

In business since 2006

Credit card accepted

"Amanda was really very good!  At first I was very skeptical, thinking why did I pay money to just speak with someone on the phone about my kitchen remodel project... but after just a few minutes of her addressing some of the issues/questions I emailed to her earlier, I knew it was worth it.  It was very clear that she knew her business and she gave me several ideas that I had not even thought about.  I told her that I would definitely recommend her to friends and I will very likely use her again myself for my next home project!

"
Pennsylvania Master Bathroom
Boston Small Condo Kitchen
California Client Saves with HMD Designer Discounts
Recommended by54%of homeowners
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Basement Remodel questions, answered by experts

Common mistakes when finishing basement walls include neglecting proper insulation, insufficient moisture management, and poor ventilation. Not addressing these issues can lead to mold growth, water damage, and discomfort. Additionally, inadequate planning, improper framing, and rushing the project can result in subpar outcomes. 

It's essential to follow best practices, seek professional guidance if needed, and prioritize thoroughness and attention to detail.

Yes, in most cases, finishing a basement is worth the cost. The project adds valuable, usable square footage to your home and typically provides a return on investment (ROI) of 70% to 75%. For example, an average basement refinishing project costing $32,000 could add between $22,400 and $24,000 to your property's value. The final value added depends on factors like your location, the quality of materials and workmanship, and the features you include, such as a living space, bedroom, or bathroom. To be officially counted in your home's total square footage, the finished space must comply with all local building codes, including requirements for points of egress. However, in areas prone to flooding, a finished basement might be seen as a liability by potential buyers and could potentially decrease your home's value.

It’s less expensive to finish your basement than it is to build an addition to your home. The average cost to refinish a basement is $32,000 (between $7 and $23 per square foot) while building an addition to your home costs $50,325 ($80 to $210 per square foot). Depending on the size of your basement and other factors, like moving plumbing and electrical, refinishing a basement is a more cost-effective option in most cases.

Renovations that add functionality or more comfortable floor space generally add the most value when remodeling your home. Attic or basement finishing can add floor space without altering the home's structure, saving you renovation money while adding valuable space. Smaller improvements, such as installing smart-home components or replacing entry doors and windows, also experience high ROIs. 

Unless you have extensive experience in construction work, remodeling a basement is best left to a professional. There are several tasks associated with this project that require exact precision, including:

  • Replacing insulation 

  • Replacing carpet or other flooring 

  • Adding heating and cooling

  • Adjusting or adding walls and doors

  • Altering or adding plumbing elements

If any of these elements is done incorrectly, it could severely impact the quality of your basement remodel and be dangerous. Changing a basement often comes with code safety requirements, like egress windows and proper ventilation. Therefore, leaving it up to a professional is often the best decision.

The Nelliston, NY homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.

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