Updated May 2026
Basement Bathroom Addition · Florham Park, NJ
Add a functional full or half bath to your basement with interior-only construction focused on code, drainage, and usable layout. We provide on-site measurements and a clear scope.
We design basement bathrooms that work with typical Florham Park foundations and lower-level layouts in Morris County. Work focuses on waterproofing approaches, venting and mechanical routing, efficient fixture layouts, and durable finishes that stand up to basement conditions.
Our work
FAQ
Cost varies with size, access to existing plumbing stacks, and finish level. Typical full-basement bathrooms in the area start higher when a new drain or sump pump is needed. We’ll provide a written estimate after an on-site walkthrough.
Most projects run 4–8 weeks from start to finish depending on permits, structural work, and finish selections. We’ll give a project timeline with your estimate after the initial site visit.
Interior work is staged to limit disruption. Plumbing and drywall phases are noisy; many homeowners remain in the house with sections sealed off. We’ll review staging and access during the walkthrough.
Request a consultation and on-site walkthrough. We inspect the lower-level conditions, discuss layouts and costs, then deliver a written estimate and scope to proceed.
We prepare permit documents and coordinate inspections as part of the interior remodeling process. Permit needs depend on plumbing and structural changes; we cover that during the scope and estimate.
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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 Florham Park home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
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Florham Park, 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 Florham Park 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 Florham Park, 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.
