Mahwah, Bergen County
Roofing, Chimney, Siding & Masonry Contractor in Mahwah, NJ
The short answer
NJ Gold Star Construction serves Mahwah from our Totowa shop with roof repair and replacement, chimney work, siding, seamless gutters, masonry and decks. Licensed under NJ HIC #13VH13359900, insured, free written estimates, and 24/7 emergency response.

Mahwah’s elevation and wooded lots bring heavier snow load and more debris than the county average, which is hard on gutters, valleys and low-slope additions. We handle roofing, chimney and gutter work throughout the township and up toward the state line.
Homeowners in Mahwah get the same process we use everywhere: a hands-on inspection, a written itemized scope before anything starts, our own crew on site rather than subcontractors, and a satisfaction guarantee on the finished work. We have been doing this in North Jersey for more than 25 years.
If you are comparing quotes in Mahwah, call (862) 271-1225 and we will tell you plainly what the work needs — repair when repair is the right answer, replacement when it is not.
What the work includes
- Roof repair, replacement and 24/7 emergency leak response in Mahwah
- Chimney repair, repointing, rebuilds, liners and cleaning
- Siding installation and repair — vinyl and fiber cement
- Seamless gutters, guards, screens and cleaning
- Masonry: steps, walkways, patios, sidewalks and retaining walls
- Deck construction, structural repair and restoration
Services available in Mahwah
Frequently asked questions
Do you serve Mahwah?
Yes. Mahwah is part of our regular service area for roofing, chimney, siding, gutter, masonry and deck work.
How fast can you get to Mahwah for an emergency?
We answer 24/7 and reach active leaks in Mahwah the same day whenever possible, tarping to stop water before the permanent repair is scheduled.
Are you licensed to work in Mahwah?
Yes. We hold New Jersey Home Improvement Contractor license #13VH13359900, carry full insurance, and pull permits with your municipality where the work requires them.
Updated September 2026 · Reviewed by Edgar Lopez Gonzalez, owner · NJ HIC #13VH13359900
