Riedel Contracting Is a Roofing Contractor Located in Mahwah, NJ for over 35 years!

Riedel Contracting has been serving Mahwah and all surrounding areas of Bergen County for over twenty-five years, maintaining an unblemished record with the BBB throughout! We are Certified Installers with GAF Corporation, the largest manufacturer of roofing materials in the United States. Additionally, we are Certified Installers with Firestone and Kemper roofing systems offering waterproof membrane installation for low slope roofing as well as interior bathroom applications.

For those looking for roofing maintenance coatings, we are trained and licensed by GACO, a division of Firestone, as well as Kemper System, two top-rated roofing system companies that offer liquid restoration of low slope roofs of all types.

The wet basement wall was waterproofed with a Kemper System and then covered with fiberglass panels. The wall will stay dry now for 20 years or more! Call us for all your difficult waterproofing problems.

As we are Certified Installers, our company can provide you with exceptional warranties that will secure your investment for years to come. Both our reputation and level of professionalism guarantee top-notch installation and customer service.

We have expertise in masonry work as well, working in unison with the area’s top-notch design firms to create a beautiful outdoor living space. Call us for the installation of windows, doors, skylights, trims, and gutters. We install vinyl and copper gutters with gutter guards to prevent clogs that can lead to leaking roofs. Call us today for an estimate on your Residential and Commercial projects!

Are you looking for a competent local roofer you can trust? We can help! We have many years of service to the community which accounts for the acclaimed professionals we are today.

Local Residential and Commercial Roofing Contractor Serving Bergen County, NJ, Manhattan and Orange County, NY

What do we offer?

We serve all Commercial and Residential property owners looking for quality roofing at fair rates! Whether you are looking for shingle, slate & tile, or metal roofing, we are just the company for you! Apart from roofing, we provide masonry, gutters, siding, Residential and Commercial skylight, and window installation and repairs, and so much more.

Stucco restoration work in progress at 68th Street NY NY Riedel is expert in masonry work and repair including facade restoration work

When/Why would you need our services?

Commercial and Residential roofing is hard and dangerous work, so we highly advise you to leave it to experienced professionals such as ourselves! With many years of experience, there is no project too big or too small for our talented crew! We strive for perfection on every project we set out to do!