Storm Damage? Free Roof Inspection in Johnstown — Call Now
Same-Day Appointments Available · 24/7 Emergency Service
Duncan Roofing & Maintenance: Licensed roofer serving Johnstown, NE. 4.9-star rated, 167+ reviews.
Call (877) 349-1553Johnstown inspections scheduling this week
If your Johnstown home needs a new roof or a repair, Duncan Roofing & Maintenance is the contractor to call. We're based in Duncan and our crews are in Johnstown every week, inspecting roofs, replacing shingles, and handling storm damage claims.
Our Services in Johnstown
What Johnstown Customers Say
"Had a bad leak around the chimney flashing after a storm. Duncan Roofing & Maintenance came out next day, found the failed step flashing, replaced it, and sealed everything properly. No more dripping. Solid work."
"We went with the Owens Corning Duration shingles in Driftwood. The ridge vent and intake ventilation they installed dropped our attic temperature noticeably. Energy bill went down that first summer."
"We got three quotes for a full tear-off and Duncan Roofing & Maintenance was the most thorough. They showed us the rotted decking in the photos before replacing it. New Timberline HDZ shingles look great."
Why Johnstown Residents Choose Duncan Roofing & Maintenance
No Subcontractors
Every Johnstown roof is installed by our own trained crews, not subcontractors pulled from a labor pool. That means consistent quality, accountability, and a crew that knows our standards from the first nail to the last drip edge.
Manufacturer-Certified Installation
We hold certifications from GAF, Owens Corning, and CertainTeed. That means the manufacturers have trained and vetted our crews and will back our installations with their strongest warranties. Your Johnstown roof gets factory-level quality control.
Licensed, Bonded & Insured
Duncan Roofing & Maintenance carries full liability insurance and workers' compensation for every crew member. We're licensed across NE and pull local permits for all Johnstown projects. Your property and your investment are protected.
GAF Master Elite Certified
Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Johnstown homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.
About Our Johnstown Roofing Services
We've completed hundreds of roofing projects across Johnstown, from single-story ranch homes to multi-story commercial buildings. Every project gets a dedicated project manager, a written estimate before work starts, and a final walkthrough when we're done.
We serve Johnstown and all nearby communities without charging travel fees. Call (877) 349-1553 to set up your free inspection. Most Johnstown inspections happen within 24 to 48 hours of the call.
Johnstown homeowners get priority scheduling from our Duncan office. We've been working in Johnstown for years and our crews know every neighborhood.