From the roaring laughter of games night to the smell of popcorn during your family’s favorite movie, life’s best memories happen when we come together. Professional basement finishing is the most cost-effective way of adding functionality and fun to your home. Whether you need more space for the kids, an organized home office or a complete home within your home for in-laws or guests, a finished basement can meet your family needs.

Kuhn Construction has been providing custom basement finishing in Islip since 1986. We know that homeowners want to maximize the use of their home’s living space. Your basement is often the most overlooked area of your home. Our job is to show you how Kuhn Construction can transform your basement from a space to store seasonal decorations, to a creative, livable, usable space for you and your family.

Renowned for our commitment to quality, detail, and customer service for over 35 years, your neighbors and friends in Islip NY and surrounding areas have trusted Kuhn Construction with their homes. We are a family-owned business, proudly serving Islip and surrounding areas. We are uniquely qualified and experienced in this field, with attention to detail and quality, which means you are just a few steps away from having the extra living space you’ve always dreamed of: A beautifully crafted, custom-designed living space in your basement.

Basement Finish

How Much Will It Cost to Finish Your Basement?

Basement Bathroom
Basement Development
Finished Basement

Our Process:

Kuhn Construction has been operating on the ‘design-to-build’ process since our start in 1986. This was not a common concept at the time, but it was important to us then and remains so today.

The design-build concept: We meet with people interested in a remodeling project for their home. We talk with them, look at the space in question, get a feel for the scope of the project, determine a budget range, and design toward that range.

“We do it all by being honest and doing what we said we were going to do”

– Jeff Kuhn

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Where We Work

Kuhn Construction proudly serves the following Long Island communities with unparalleled design-build home remodeling.

- Suffolk County
- Nassau County
- Islip
- West Islip
- East Islip
- Babylon
- Brookhaven
- Huntington
- Bayshore

Don’t see your neighborhood on our list? Connect with us to find out if we work in your area.


How much does it cost for Basement Finishing?

There are many variables that determine cost. As the homeowner, you control the budget by establishing your priorities, and your financial comfort-zone. We will do our very best to put together an estimate based on your wish list and needs.

How much does an estimate cost?

Our estimates are free to those in the greater Suffolk & Nassau County area. If , after the estimate, you wish to proceed with KUHN Construction, we sign a Design Retainer Agreement with you, at which time we collect 2% of the low end of the estimated budget, or a minimum of $5000 as a deposit.

Is financing available?

Yes. Our team will work with you to find financing best suited for you.

Do you build cabinets?

We design and build cabinets to fit your storage needs and style with a wide range of materials and colors.

Are your trades certified?

Yes! Our experienced home remodeling team of specialists are all licensed, bonded, and insured.

Reinvent Your Basement With Islip's Experts