Updated June 2026
Basement Finishing · Princeton, NJ
Turn your Princeton basement into usable square footage. We handle the full build-out from framing to finish.
Basement finishing in Princeton, NJ adds livable space without the cost of an addition. Whether you need a home theater, gym, or extra bedroom, we manage the entire process — waterproofing, insulation, drywall, flooring, and trim. Serving Mercer County homeowners who want a finished basement that performs year-round.
Our work
FAQ
Timeline depends on the size and complexity of the project. A typical basement finish takes several weeks from start to finish. We'll give you a realistic schedule during the initial walkthrough.
Cost is driven by square footage, ceiling height, insulation requirements, plumbing or electrical additions, and finish level. We provide a detailed estimate after assessing your space.
Yes. Since the work is confined to the basement, the rest of your home remains usable. We keep the work area contained and clean up daily.
Yes. We pull all required permits and schedule inspections. Your finished basement will meet local building codes.
Call or fill out our contact form to schedule a no-obligation walkthrough. We'll discuss your ideas, take measurements, and outline next steps.
Real basement finishing projects in New Jersey homes — same room, before we started and after we finished. Move the handle.
Drag the handleSwipe the handle or use ←→ to compare before and after.
Edison basement recreation room with game zones
Edison, NJ
Reviews
“I highly recommend Home Concept Construction. This was truly the best construction company I’ve ever worked with in my lifetime. Their team was professional, reliable, and incredibly efficient from start to finish. They are men of their word—honest, hardworking, and committed to delivering quality results. Whether i…”
monique venable
7 months ago
“Oscar and his team are expert craftsmen. Our kitchen renovation is so beautiful the house looks like a new build. They came when said they would and returned all calls promptly. I highly recommend Home Concepts construction and will be using them again for other projects.”
Donna G
a year ago
“Oscar and his team are second to none. Their work is of high quality, with precision. The team renovated our kitchen and family room, installed engineered hardwood floors throughout our home, painted plus some. They are extremely professional, flexible and accommodating. Oscar is a creative thinker and designed g…”
Audrey Sudran
2 years ago
Verified reviews from Home Concepts Construction’s Google Business Profile. Read all reviews on Google →
Schedule
Pick a day and time that works for you. We come to your Princeton home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
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Princeton, NJ
Free in-home walkthrough. Written scope before you commit. One team from demolition to final inspection.
Get a quote
Tell us a little about the project and we'll get back within one business day with real answers about how it would go in a Princeton home.
Free in-home visit
We come to you. Measure, plan, and quote on-site.
Licensed in NJ
NJ HIC #13VH10078600
Real response
Within one business day.
See more from Basement Finishing or learn about remodeling in Princeton, NJ.
Nearby towns
Same crew, same standards one town over. Tap to see how the project would go there.
Ready to start?
No pressure, no obligation. We’ll walk through what’s worth doing first, what can wait, and what to watch out for — before anyone talks contracts.
