Updated June 2026
Basement Apartment / In-Law Suite · Long Valley, NJ
Turn your Long Valley basement into a legal in-law suite with separate entrance and full kitchen.
Many Long Valley homes have walkout basements ideal for a separate apartment. We handle egress windows, fire-rated separation, and utility rough-ins to meet local codes. The basement apartment / in-law suite walkthrough covers layout, existing conditions, material choices, budget expectations, and daily routines.
Our work
FAQ
Costs vary by size and finishes; we provide a detailed estimate after the initial consultation.
Typical projects take 8–12 weeks from permit approval to final inspection.
Yes, we pull all required permits and coordinate with Morris County inspectors.
Yes, we isolate the work area and keep dust and noise contained.
Schedule a free on-site walkthrough to discuss your needs and assess your basement.
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 Long Valley home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
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Long Valley, 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 Long Valley 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 Long Valley, 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.
