Luxury Basement Transformations · NJ · NY · CT
Turn unused square footage into a beautiful living space — designed for entertainment, relaxation, work, and family life.
Hidden Potential
Beneath your home lies an entire floor of untapped potential. Rather than adding onto your home or moving entirely, a basement transformation offers one of the highest returns on investment available to homeowners today.
Finished basements consistently return 70–75% of their cost in resale value
Add hundreds of square feet of luxury living space at a fraction of moving costs
Theater, office, suite, lounge — built exactly the way you envision it
Limitless Spaces
Every basement holds a different dream. We design and build the space that reflects your lifestyle — with luxury finishes, expert craftsmanship, and precision project management.
Cinema-grade sound, 4K projection, custom seating and acoustic panels. Your own private screening room.
Luxury bar area, plush seating, ambient lighting and custom millwork for the ultimate gathering space.
A hotel-quality retreat for guests with designer bath, custom closet and premium finishes throughout.
Built-in shelving, premium acoustic treatments, sophisticated design for focused professional work.
Rubber flooring, full-length mirrors, expert lighting and ventilation. A premium private gym at home.
Billiards table, gaming zone, custom wet bar and lounge seating. The ultimate entertainment space.
A warm, inviting gathering space with custom built-ins, designer lighting and premium comfortable living.
Bespoke cabinetry, wine storage, premium countertops and ambient lighting for sophisticated entertaining.
The Transformation
Hover over each image to reveal the extraordinary transformation. These aren't just renovations — they are complete lifestyle upgrades.
Our Portfolio
Each space is designed to magazine standards — luxury finishes, architectural lighting, and bespoke craftsmanship throughout.
Why Invest
A basement renovation is one of the smartest financial and lifestyle decisions a homeowner can make.
Finished basements return 70–75 cents on every dollar invested at resale.
Double your usable square footage without adding to your footprint or moving.
Stay in the neighborhood you love while gaining the space your family needs.
A dedicated entertainment, wellness, or work space transforms daily life.
Every space is tailored to your vision — from architectural details to final material selections.
Premium flooring, custom millwork, designer lighting and high-end materials.
Work, entertain, relax or play — all in a space designed exactly for how you live.
Full project management from design through final reveal — on time, on budget.
The Prime Difference
For over 25 years, Prime Construction Group has been transforming basements into extraordinary living spaces with a commitment to luxury, precision, and exceptional client experience.
How It Works
From first conversation to final reveal, our refined process ensures a seamless, stress-free transformation experience.
We visit your home, discuss your vision and explore the full potential of your space.
Our team creates detailed plans and 3D renderings of your transformed space.
Choose from our curated library of luxury finishes, flooring and fixtures.
Our skilled craftsmen build with precision while your project manager keeps you informed.
The moment you've been waiting for — your extraordinary new space, perfectly completed.
Client Stories
Prime turned our forgotten basement into a stunning home theater that our entire family lives in. The attention to detail in every finish was remarkable — it genuinely feels like a luxury cinema.
We now have a complete guest suite that my mother-in-law uses when she visits. It looks like a boutique hotel room. Every neighbor who sees it asks for Prime's number immediately.
The communication was flawless throughout. They came in on budget, on time, and the result exceeded every expectation. My executive home office is better than anything I've seen in an office building.
Our basement sat empty for 12 years. Now it's a luxury bar and entertainment space that has completely transformed how we entertain. It's the first place everyone wants to gather.
From the first design meeting to the reveal day, every step was handled with professionalism and care. The craftsmanship is extraordinary. Prime is the only name I recommend to anyone.
Get In Touch
Fill out the form and one of our design consultants will reach out within 24 hours to schedule your complimentary in-home consultation. No pressure, no obligation.
Complete the form — we'll be in touch within 24 hours.
Your inquiry has been received. A member of our team will contact you within 24 hours.