
For over 15 years, Bergen County homeowners have trusted Johannemann & Sons to do what other roofers won’t — deliver clear pricing, clean work, and roofs built to last through every season..

Full roof replacement done right — Bergen County homes built to last through every season, every storm.

Fast, clean, and reliable repairs that stop leaks for good — no band-aids, no call-backs.

Complete exterior upgrades — roofing, gutters, and siding done together for better protection and curb appeal.

We built this guide from real project data, not guesswork. It shows you:
✅ What a quality roof should cost in Bergen County today
✅ The price difference between common materials
✅ Signs your roof needs repair vs. replacement
✅ Simple ways to save without cutting corners
Even if you never hire us, you’ll walk away knowing what’s fair.





"I called three roofers before finding Johannemann & Sons. Rob was the only one who picked up, explained everything clearly, and didn’t try to upsell me. His guys replaced my flat roof, cleaned up every nail, and followed up a week later to make sure I was happy."

"After how smooth the roof job went, we had Rob’s team redo our siding too. Both times, communication was clear, timelines were accurate, and the crew treated our house like it was their own."
Yes, completely. We take care of all township permits, paperwork, and final inspections so you don’t have to worry about compliance or delays.
We actually show up, communicate clearly, and finish what we start. No subcontractors, no hidden fees — just licensed, insured craftsmanship that Bergen County homeowners trust year after year.
Yes. Every roof we install includes manufacturer warranties up to 50 years, plus a lifetime workmanship guarantee from our team. Storm damage isn’t included.
