Roofing, Siding & Gutters in Janesville, WI

When you need an exterior contractor in Janesville, Wisconsin, you need a team that understands the local landscape. From the neighborhoods of Lookout Heights to the busy residential streets near the Milton Avenue corridor, DMR Exteriors provides high-performance roofing and siding solutions designed for the "City of Parks."

We know that Janesville homeowners value transparency and local expertise. That’s why we offer free, honest inspections to ensure your home’s exterior is ready for everything the Wisconsin seasons throw at it.


Local. Honest. Built to last.

Roof Repair & Roof Replacement

A roof is more than just shingles; it’s a system that keeps your family safe. As a GAF Certified contractor based right here in the area, we bring a level of precision and material quality that out-of-town "storm chasers" simply can't match.


Residential Roof Repair: Did the last high-wind event leave you with missing shingles? We provide fast, reliable repairs to stop leaks before they cause attic mold or ceiling damage.

Residential Roof Replacement: If your roof is 20+ years old, it’s time for an upgrade. We specialize in full tear-offs and installations using GAF’s industry-leading shingles.

new roof and siding installed by DMR Exteriors in Janesville, WI

Siding Installation & Replacement

In Janesville, curb appeal matters. But more importantly, your siding and gutters need to handle heavy ice dams and humid summers without warping or leaking.


Siding Services: Protect your home’s structural integrity with premium siding. We help Janesville homeowners choose colors and materials that increase energy efficiency and home value.


Gutter Installation & Repair

In Janesville, curb appeal matters—but the real job is protection. Your gutters have to handle heavy snow loads, spring downpours, and summer humidity without warping, or dumping water next to the foundation.


Gutter Systems: Seamless gutters that move water away from your home—reducing risks like basement seepage, erosion, and fascia damage.

Why Homeowners in Janesville Choose DMR Exteriors

  • GAF Quality: We exclusively use GAF products for their innovation and unmatched warranty protection.


  • Supporting Our Heroes: We are proud to offer a $250 rebate for veterans through the GAF Roof for Troops program—our way of saying thank you to Janesville’s service members.


  • Locally Owned & Operated: We aren't a massive corporation; we are your neighbors, committed to keeping Janesville homes beautiful and dry.

Request a Free Estimate

Don’t wait for a leak to announce itself during a thaw or spring storm. Get a professional assessment and a clear action plan.