Updated June 2026
Basement Apartment / In-Law Suite · Livingston, NJ
Create a safe, code-compliant rental or in-law suite from an unfinished or underused basement. We handle layout, egress, insulation, and finishes for living-ready results.
We convert basements into self-contained units or accessible in-law suites that meet Essex County codes. Typical work includes framing, insulation, drywall, electrical rough-in, dedicated heating and ventilation, egress windows or stair upgrades, bathrooms, kitchens, and flooring. For homeowners comparing contractors, we provide clear scopes, local permit coordination, and a written estimate.
Our work
FAQ
Costs vary with layout, bathroom and kitchen scope, and egress work. A walkthrough is required to produce a line-item estimate; we schedule an on-site consultation to review options and deliver a written proposal.
Typical timelines run 8–14 weeks after permits are approved. Simple projects with no structural changes finish faster; full build-outs with kitchens and separate utilities take longer.
Most conversions require building permits, electrical and plumbing inspections, and egress compliance. We prepare permit documents and coordinate inspections with local authorities.
Basement work is relatively contained but noisy during framing, plumbing, and electrical phases. We protect access routes, limit work hours, and can stage dust control to let homeowners remain on-site.
Request a site walkthrough: we measure the basement, discuss layout and required upgrades, and provide a written estimate and permit plan after the visit.
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
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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 Livingston home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
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Livingston, 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 Livingston 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 Livingston, NJ.
Nearby towns
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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.
