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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

"I had a great experience with OC Construction! They did an amazing job on my floors, tub and vanity ?they came out beautiful. The team was very professional, worked efficiently, and completed the job much faster than I expected without sacrificing quality. They were courteous, kept the work area clean, and paid attention to every detail. I highly recommend OC Construction to anyone looking for quality workmanship and reliable service. Thank you for a job well done!"
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 Affordable Property Management
Affordable Property Management
5.0(
3
)
Basement - Remodel

Serving Tillson, NY and surrounding areas

Approved

In business since 2010

Credit card accepted

Customers say: True professional

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

2 neighbors recently requested a quote
Recommended by100%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

Kitchens and bathrooms are typically the most expensive rooms to renovate. The high cost is due to several factors, including expensive appliances like ranges, hoods, and refrigerators, as well as costly fixtures. The 'bones' of the room, such as electrical and plumbing, are also expensive to move or replace. Because of the vast amount of prep work, finishing, and specialized labor involved in a relatively small footprint, these projects can cost double or more than a living space remodel. Even when trying to renovate on a budget, kitchens and bathrooms will likely carry a hefty price tag.

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.

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.

Efficient appliance positioning, optimizing existing plumbing, and sourcing energy-efficient materials reduce financial impact and increase sustainability.

Walkout basements are not generally included in a home’s square footage, although they may be if they meet certain conditions that depend on local regulations. A finished walkout basement used as a living space may be counted toward square footage in some locations as long as all codes for livable space are met.

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.