Roof Repair & Replacement in Grantsburg, WI

"Emergency tarping after a windstorm ripped our ridge cap off. Seneca Roofing & Maintenance had a crew out within three hours and tarped the exposed section before rain moved in. Saved us from interior water damage."

"Our flat roof on the garage had been patched five times by other companies. Seneca Roofing & Maintenance stripped it and put on a proper TPO membrane. No leaks in two years. Should have called them first."

"I called about a small leak and expected a hard sell on a full replacement. The inspector showed me it was just a cracked pipe boot — $300 repair instead of a $12,000 roof. Honest company."

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 Grantsburg roof gets factory-level quality control.

Storm Damage Specialists

Hail, wind, and monsoon damage are common in WI. Our team includes HAAG Certified inspectors who document damage the way adjusters expect it. We handle the entire insurance claim process so you don't have to.

Free Inspections & Honest Estimates

We don't charge for inspections and we don't pad estimates. If your Grantsburg roof needs a repair, we'll tell you. If it needs a replacement, we'll explain exactly why. No high-pressure sales, no scare tactics.

GAF Master Elite Certified

Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Grantsburg homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.