Commercial Roofing
Commercial Roofing Solutions
Flat Roof Specialists
From single-tenant offices to large industrial buildings, Maximum Roofing keeps NJ businesses dry, code-compliant, and operational.
Commercial Flat Roof Experts
Commercial roofs are a different beast — and we've been handling them across Union and Somerset County for years. We specialize in flat and low-slope systems: TPO, EPDM rubber, modified bitumen, and built-up roofing. Plus full elastomeric coatings to extend the life of your existing roof and cut cooling costs.
Commercial Highlights
Flat Roofs
TPO, EPDM, modified bitumen
Roof Coating
Energy-saving elastomeric & silicone
Structural Repair
Decking, framing, fascia
Metal Roofing
Standing seam & corrugated repair
Why Businesses Trust Us
Minimal Downtime
We work around your operations. Weekend and after-hours scheduling available.
Code Compliant
All work meets or exceeds NJ commercial building codes and manufacturer specs.
Guaranteed Work
Written workmanship warranty plus full manufacturer warranty on materials.
What Businesses Are Saying
Based on 47+ reviews
"Got three quotes and Maximum Roofing gave us the best value. The flat roof coating they applied looks great and no more ponding water issues."
Patricia K.
Clark, NJ • October 2024
"We manage three commercial properties and Maximum has handled all our flat roof maintenance for two years. Always reliable, always on time."
Anthony S.
Rahway, NJ • June 2024
"Metal roof on our warehouse needed seam work after years of neglect. Joel's team got it sealed and coated in a single weekend. Zero downtime."
Robert T.
Linden, NJ • April 2024
Schedule a Commercial Roof Inspection
Fast quotes for property managers, owners, and facility teams across NJ.