Custom Garage Conversion Services

Transform Your Garage into a Comfortable Living Space.

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A brick home with a 2 car garage, on a sunny day
LONG ISLAND GARAGE CONVERSION EXPERTS

What Is a Garage Conversion?

A garage conversion is the renovation process of turning a vehicle storage area into a fully habitable room. At J.B.T Contracting LLC, we specialize in these high-value projects for homeowners in Huntington, Northport, Greenlawn, and Centerport.

Because garages are built differently than the rest of the house, they require specific attention to detail. We handle the removal of the garage door, the leveling of the concrete floor, and the installation of proper insulation and heating to ensure the new room feels just as comfortable as the rest of your home.

Benefits of Converting Your Garage


 

1. Most Affordable Addition

The structure, roof, and foundation are already there. Converting a garage is significantly cheaper than building a brand-new extension, giving you the best price-per-square-foot value in home renovation.

2. Versatile Extra Space

A garage is a blank canvas. It is the perfect location for a secluded home office, a durable home gym, a playroom for the kids, or a ground-floor guest bedroom for aging relatives.

3. Seamless Exterior Infill

We make sure it doesn't "look" like a garage from the outside. We remove the overhead door and frame in the opening with matching siding and windows, blending it perfectly with your home's facade.
Square Double garage unit attached to a suburban house

Our Garage Renovation Services

We turn cold concrete boxes into warm, inviting rooms.


• Garage Door Removal:

We remove the tracks, motor, and door, then frame out the opening to install new windows or a standard entry door.


• Floor Leveling & Insulation:

Garage floors are often sloped. We level the floor and install a moisture barrier and insulation before laying down luxury vinyl or carpet.


• Heating & Cooling:

We install efficient ductless mini-split systems to provide dedicated heating and air conditioning for the new space without overloading your main HVAC unit.


• Wall Insulation:

We furl out the masonry walls and install high R-value insulation to prevent drafts and keep the room comfortable year-round.


• Electrical Upgrades:

We add outlets, recessed lighting, and data lines to ensure the room is ready for use as a modern office or entertainment center.


• Permits & CO:

We handle the town paperwork to convert the space legally, ensuring you get the proper Certificate of Occupancy for the new square footage.
Masonry and hardscaping job done by J.B.T Contracting of Suffolk County, NY

Masonry and hardscaping job done by J.B.T Contracting of Suffolk County, NY

Laundry and mudroom job done by J.B.T Contracting of Suffolk County, NY

Two car garage interior with door opener

Get More Space for Less

Unlock the potential of your garage. J.B.T Contracting LLC is ready to start your conversion in Dix Hills, Melville, and beyond.
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