Roofing Installation Services in Janesville, WI

When you need a roof installation 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 is a local roofing company provides high-performance roofing and siding solutions designed for the "City of Parks."

As a roof installation contractor in Janesville, 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.

Local Service Across Rock County

As a roofing contractor Janesville homeowners can contact for work, DMR Exteriors understands weather and housing conditions. Homeowners outside the city can also review Beloit roofing service information for nearby properties. Local availability supports clearer communication, practical recommendations, and project planning suited to each property.

DMR Exteriors is proud to be a 2026 Community Votes Janesville Best of the Best winner — earning Platinum honors in Roofing, Siding & Soffits, Eavestroughs, and Siding & Soffits, plus a Gold win in General Contractors. This recognition comes directly from Janesville-area homeowners who voted for the local businesses they trust most. See our full results by clicking the button below.

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.


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.

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.

What Does Roof Installation in Janesville Include?

Roof installation services in Janesville homeowners should begin with a roof assessment, clear scope, and product recommendations suited to the home. During roof installation in Janesville, the crew should protect the property, remove old materials as required, inspect visible decking, and install the roofing system with careful attention to underlayment, flashing, ventilation, and manufacturer requirements.


A final walkthrough should confirm completed work, cleanup, warranty documents, and any maintenance guidance. DMR Exteriors explains the planned system before work begins so homeowners understand what is being installed and how the components support long-term weather protection.

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

Plan the Exterior as One System

Roofing, siding, gutters, and windows work together to manage water and protect the structure. If roof installation services in Janesville homeowners' schedules reveal adjoining concerns, DMR Exteriors can explain whether window replacement or another exterior update should be coordinated.



Planning connected work may reduce repeated disruption and help transitions around roof edges, siding, gutters, and openings receive proper attention. Each service can still be scoped separately according to the home’s condition, priorities, and available budget.

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: As a roofing contractor in Janesville, 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. Choose roof installation in Janesville from DMR Exteriors. Contact our team to request a professional assessment and a clear action plan.