Updated April 2026
Basement Bathroom Addition · Tenafly, NJ
Add a functional basement bathroom in Tenafly with space-efficient layouts, proper waterproofing, and plumbing tied into existing systems.
We build small to medium basement bathrooms including a toilet, sink, shower or tub, ventilation, and lighting tied into your home's plumbing and electrical systems. Work includes framing, insulation, moisture barrier, tile or waterproof wall panels, and final fixtures.
Our work
FAQ
Costs vary by scope, but typical projects range from moderate to higher depending on plumbing complexity and finishes; expect an on-site estimate for accuracy.
Most basement bathrooms take several weeks from permit to final inspection, with exact schedules depending on plumbing work, inspections, and material lead times.
We inspect the space, locate existing utilities, discuss layout options and finish choices, and provide a written estimate and recommended next steps.
Expect daily contractor presence for several weeks, intermittent water and power shutoffs during tie-ins, and dust containment measures to limit impact on living areas.
Yes; basements need vapor barriers, proper drain slopes, and sometimes a sump or floor drain to manage water and reduce mold risk.
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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 Tenafly home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
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Tenafly, 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 Tenafly 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 Bathroom Addition or learn about remodeling in Tenafly, 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.
