Updated June 2026
Basement Apartment / In-Law Suite · Bernardsville, NJ
Convert underused basements into safe, code-compliant rental units or in-law suites. Schedule a walkthrough to review layout, egress, and budget.
We remodel basements into self-contained apartments or in-law suites with separate entries, kitchens, bathrooms, and code-compliant egress. Work focuses on drywall, insulation, flooring, lighting, interior carpentry, cabinetry, tile and finish plumbing/electrical hookups handled by HCC team when required.
Our work
FAQ
Costs vary by finish level, egress work, and mechanical changes. Typical interior-only conversions in Somerset County start with a detailed walkthrough and written estimate; schedule a site visit for an accurate budget range.
Most interior basement-to-apartment projects take 8–14 weeks from permit approval through final inspections, depending on scope. Timing shortens or lengthens with structural changes, egress window installation, or inspection wait times.
Yes. Converting a basement to a dwelling requires permits and inspections for egress, electrical, plumbing, and fire safety in Somerset County. We prepare permit plans and coordinate inspections as part of the project.
Interior work is noisy and produces dust; we stage work areas, install dust barriers, and set work hours to reduce disruption. Living in the home is possible, but occupants should expect intermittent utility shutoffs and limited access near the work area.
Request a walkthrough: we’ll inspect the basement, discuss layout and egress options, and provide a written estimate and timeline for your basement apartment / in-law suite Bernardsville NJ project.
Real basement apartment / in-law suite 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
6 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
a year 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 Bernardsville home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
Loading availability…
Bernardsville, NJ
Free in-home walkthrough. Written scope before you commit. One team from demolition to final inspection.
Get a free 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 Bernardsville 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 Apartment / In-Law Suite or learn about remodeling in Bernardsville, 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.
