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Top-Rated Basement remodelers in Tillson - Updated Nov 2026

Avatar for OC Construction
OC Construction
5.0(
7
)
Basement - Remodel

Serving Tillson, NY and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"OC Construction did an outstanding job remodeling my kitchen! The new tile backsplash completely transformed the space and looks absolutely beautiful. Their craftsmanship and attention to detail were excellent, and everything was installed perfectly. The crew was professional, punctual, and respectful of my home throughout the entire project. They finished the work on time, communicated well, and exceeded my expectations. I couldn't be happier with the results and would highly recommend OC Construction for any kitchen remodeling project!"
Exterior stone wall
Exterior stone wall
Exterior stone wall
Bathroom tile
Bathroom tile

+64

6 neighbors recently requested a quote
Avatar for C&O PrimeBuild LLC
C&O PrimeBuild LLC
5.0(
8
)
Basement - Remodel

Serving Tillson, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"C&O was pretty efficient . Andrew and his team was always on time and communication was always there. They worked in a few rooms in my house including my kitchen.Prices were affordable. And everything was explained in detail. Would definitely recommend to anyone looking to renovate their home."
Kitchen Renovation
Kitchen Renovation
Kitchen
Before
Porch

+5

10 neighbors recently requested a quote
J.C. Contracting
4.2(
12
)
Basement - Remodel

Serving Tillson, NY and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Terrific value

"He called me immediately to discuss the project. Hard to hear and understand but unfortunately the scope of job was outside of his capabilities. Sounds like he would be good for small remodels but not for large jobs requiring excavation and concrete work."
Response time6 hrs
1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for HNI Builders
HNI Builders
2.9(
9
)
Basement - Remodel

Serving Tillson, NY and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Hugh's three workers were fantastic. They completed the work on the deck replacement in a day-and-a-half. The work was done cleanly with no damage to the landscaping that is so close to the project. Clean up when the project was completed is superior to any other we had done in the past. The refurbished storm door looks brand new and is a welcoming addition to the project. Hugh contacted us the same day as our request and showed up for the initial estimate on time. I cannot emphasize more what a pleasant experience it was having Hugh and his workers take care of our project. HNI is being highly recommended by us, and we will be calling him for additional projects in the future. The quality of the work done far exceeds the cost. Thank You. Hugh"
Kitchen Renovation
Family Room Renovation
Dining Room Renovation
Kitchen Remodel
Kitchen Remodel

+20

Response time3 days
Recommended by100%of homeowners
Let's Talk Kitchens & Baths
5.0(
1
)
Basement - Remodel

Serving Tillson, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Ray has done numerous projects for me over the past 25+ years, from simple door replacements to full house renovations. Ray is attentive to details and ensures you are happy with the work. I have always found his pricing to be appropriate and competitive and, most importantly, he is a gentleman with whom you will always feel comfortable and respected."
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Basement Remodel FAQs, answered by experts

The average cost to remodel a basement is between $12,100 and $33,400. Depending on the project's complexity, the price can be as low as $3,500 or exceed $50,200. For a simple project like adding a home office, you might spend between $500 and $3,000. However, a more extensive project, such as adding a bathroom, can range from $6,600 to $16,500. The final cost is influenced by factors like the basement's size and condition, the type of remodel, material choices, your location, and accessibility. For an accurate price, it's best to consult with a basement remodeling team.

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Yes, barndominiums can have basements. Barndominiums are typically built over concrete slabs, so barndo basements are not very common. However, it is possible to include a basement in a barndominium blueprint as long as you’re building completely from scratch. Barndos can have the same types of basements as traditional homes, including full or walk-out basements.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

Yes, it is possible to turn a regular basement into a walkout basement. Doing so involves excavating the land around at least one side of your basement foundation, installing retaining walls to create a permanent below-grade area outside your home, and then cutting into the foundation to install an exterior door that leads out to the new space. This is an expensive and time-consuming project, but it can add a lot of value and utility to your home.

The Tillson, NY homeowners’ guide to basement remodels

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