Residential Roof Replacement in Waldwick, NJ
New Roof Installation · Owens Corning & GAF Certified
Honest Pricing · Done in 1 Day · 0% Financing Available
Trusted by Waldwick Homeowners for 35+ Years · Free 20-Min Zoom Estimate
⭐ What Your Neighbors Are Saying About GenSun
"GenSun made replacing our roof completely stress-free. They were transparent about every option, finished in one day, and the cleanup was immaculate. Our neighbors have already asked for their number."Lisa Campbell
"We got three estimates and GenSun was the most competitive by far — and the most professional. Coach Jim walked us through everything on Zoom before anyone came to the house. Highly recommend."Thomas Rinski
"Old school company with new school process. The Zoom estimate was a game changer — we had pricing for everything before they even visited. Job was done in one day, looks great."Frank C
"Incredible crew, respectful of our property, done by 4pm. We chose OC TruDefinition and the color is exactly what we wanted. GenSun delivered everything they promised."Thomas B
See All Waldwick Reviews
View photos, before & after shots, and more reviews from your Waldwick neighbors.
See All Reviews & Photos →Get Started in 20 Minutes — Free Zoom Estimate
No one needs to come to your Waldwick home before you get your price. GenSun’s free 20-minute Zoom gives you accurate measurements, all shingle options, and real pricing — before we ever set foot on your roof.
A free Zoom that gives you accurate pricing, all options, and zero pressure — from your Waldwick home.
- ✓Accurate satellite measurements reviewed live
- ✓All shingle options with real pricing
- ✓OC & GAF options compared
- ✓Financing options explained
- ✓No salesperson at your door
- ✓No obligation to proceed
- ✓Written estimate sent after
TruDefinition Duration® Shingles
Owens Corning’s flagship residential shingle — engineered for bold, high-contrast curb appeal that complements Waldwick’s homes, backed by the industry’s most recognized warranty.
Key Benefits:
- ✓TruDefinition Technology — Deep color contrast for a richer, dimensional appearance
- ✓SureNail® Technology — Patented 3-layer nailing zone for 130 MPH wind resistance
- ✓StreakGuard™ Algae Resistance — Copper-infused granules keep your roof clean year after year
- ✓Limited Lifetime Warranty — Transferable, adding resale value to your home
- ✓Wide Color Selection — Dozens of colors to complement every home style
- ✓OC Preferred Contractor — GenSun is OC Preferred so your full warranty is activated
Timberline HDZ® Shingles
America’s #1 selling shingle. GAF Timberline HDZ brings the industry’s most advanced layering technology to Waldwick roofs — stronger, better-looking, engineered for New Jersey weather.
Key Benefits:
- ✓LayerLock™ Technology — Fuses shingle layers together — tested to 130+ mph winds
- ✓WindProven™ Limited Wind Warranty — No maximum wind speed limit with 4 qualifying accessories
- ✓Triple Layer Protection™ — Three overlapping layers for exceptional uplift resistance
- ✓StainGuard Plus™ — 25-year algae protection warranty
- ✓Strong-Hold™ Self-Sealing — Factory adhesive for a tighter, weather-resistant seal
- ✓Limited Lifetime Warranty — GAF Golden Pledge® available with GAF Certified installation
- ✓GAF Certified Contractor — GenSun unlocks enhanced warranties unavailable elsewhere
Everything Waldwick Homeowners Get with GenSun
No shortcuts. No surprises. A complete, professional roof replacement — start to finish.
Full Roof Replacement
Complete tear-off and full re-installation of a brand new roof system.
Full Cleanup
Magnetic nail roller across your entire property after completion.
Aerial Measurements
Satellite measurements before quoting — no surprises on install day.
Permit Pulled
All permits with Borough of Waldwick — you don't deal with the town.
Property Protection
Tarps over all landscaping and decking throughout the entire job.
0% Financing
Spread the cost without paying interest for qualified homeowners.
Done in 1 Day
Full crew — most Waldwick homes completed start to finish in one day.
Price Guarantee
We match any legitimate competitor estimate for the same scope.
0% Financing for Waldwick Homeowners
A new roof is one of the largest investments a homeowner makes. GenSun offers 0% financing so you can protect your home now and pay over time.
- ✓0% interest for qualified homeowners
- ✓Monthly payment plans available
- ✓Apply in minutes — no paperwork hassle
- ✓Available on all shingle options
- ✓Ask us during your free Zoom estimate
Ask us during your free Zoom estimate.
Why Waldwick Homeowners Choose GenSun
Waldwick is a charming Bergen County borough with a strong sense of community and a housing stock that reflects the best of classic North Jersey residential architecture. The colonials, split-levels, capes, and ranch homes that line Roberta Lane, Prospect Street, Grove Street, and Dora Avenue are well-maintained properties whose owners take pride in every detail — including their roofs.
GenSun has been replacing roofs for Waldwick homeowners for over 35 years. We know the neighborhoods, understand the home styles, and come prepared to complete most jobs start to finish in a single day. We don’t subcontract — every crew member who arrives at your Waldwick home is a GenSun employee trained to our installation and property-protection standards.
Bergen County’s climate puts residential roofs through the full range of stress. Summer UV dries and ages shingles, fall storms test every seam, and winter freeze-thaw cycles work flashing loose over time. Most Waldwick roofs have a functional lifespan of 20–25 years. If your home was built or re-roofed in the late 1990s or early 2000s, you may be approaching that window.
GenSun’s free 20-minute Zoom estimate gives you accurate satellite measurements, both shingle options with real pricing, and honest answers — before anyone visits your home. No pressure, no surprises. Call or text us today.
How a GenSun Roof Replacement Works
Free Zoom Estimate
Satellite measurements of your Waldwick home reviewed live. All options and pricing in 20 minutes.
Choose Your Shingles
OC TruDefinition or GAF Timberline HDZ — color samples and honest recommendations.
Schedule & Permit
We schedule your install and all permits with borough of waldwick — you don't deal with the town.
Installation Day
Full crew, full property protection, complete tear-off and installation — typically done in 1 day.
Cleanup & Walkthrough
Magnetic nail roller, full debris removal, and a final walkthrough before we leave.
Get Your Free Waldwick Roof Estimate
GenSun has replaced roofs for Waldwick homeowners for decades. Get an honest, no-pressure estimate in a free 20-minute Zoom meeting.
- ✓ Free 20-minute Zoom estimate — no one needs to visit first
- ✓ All shingle options with real pricing upfront
- ✓ 0% financing available for qualified homeowners
- ✓ Done in 1 day — full crew, full cleanup
- ✓ NJ Licensed & Insured · Price Guarantee
Ready for a New Roof in Waldwick?
Call or text GenSun today. Trusted by Waldwick homeowners for over 35 years. Serving Roberta Lane, Prospect St, Grove St, Dora Ave and every street in between.
GenSun Roofing NJ · NJ Lic #13VH11963000 · 973-310-6445 · GenSunRoofingNJ.com