Updated May 2026
Basement Waterproofing · Randolph, NJ
We stop leaks, manage water intrusion, and prepare basements for finishing or storage. Schedule an on-site inspection to get a clear scope and written estimate.
We focus on interior basement waterproofing work that keeps your lower level dry and usable. Services include interior perimeter drains, sump pump installation, vapor barriers, wall crack repair, and surface coatings where appropriate. We evaluate finish-ready options for basements planned for remodeling or storage and recommend systems that fit your foundation type and budget.
Our work
FAQ
Costs vary with scope: minor crack repair and coatings run lower; interior perimeter drainage and sump systems cost more due to excavation and pump work. We provide a written estimate after an on-site inspection to outline materials and labor options.
Small repairs or coatings can be completed in a day or two. Full interior drainage and sump installations usually take several days depending on basement size and access. We confirm a timeline in the estimate.
Interior work requires furniture removal from the work area and creates dust and trade traffic for a few days. We use containment and remove debris daily to minimize disruption and protect finished spaces.
Request a consultation and we’ll schedule an on-site walkthrough to assess conditions, recommend interior solutions, and provide a written estimate. This walkthrough is the required next step before work can be scheduled.
Real basement waterproofing projects in New Jersey homes — same room, before we started and after we finished. Move the handle.
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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 Randolph home, walk the space, take measurements, and put a written scope together on-site. About 45-60 minutes.
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Randolph, 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 Randolph 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 Waterproofing or learn about remodeling in Randolph, 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.
