Exceptional Craftsmanship for Every Exterior Project
Welcome to DMR Exteriors, your trusted local roofing company dedicated to honesty, fairness, and excellence in every project. With a commitment to integrity, transparency, and exceptional craftsmanship, we specialize in a full range of residential exterior services to enhance and protect your home. Whether it's roofing, siding, gutters, or any other exterior project, our expert team ensures every job is done right the first time. From professional gutter installation and maintenance to boosting your home's curb appeal and energy efficiency with our siding services, trust DMR Exteriors to deliver reliable service, competitive pricing, and a customer-focused approach that sets us apart. Serving Janesville and the surrounding areas, your home deserves the best, and with DMR Exteriors, that's exactly what you'll get.

Expert Roofing & Exterior Services
We Provide to Enhance and Protect Your Home
Residential Roof Repair
Our roof repair services ensure your home stays protected from leaks and weather damage, extending the lifespan of your roof.
Residential Roof Replacement
With our expert roof replacement, you get a durable, high-quality roof that enhances your home’s value, energy efficiency, and overall aesthetic.
Gutters
Properly installed and maintained gutters prevent water damage to your home’s foundation, roof, and landscaping.
Siding
Our
siding services increase energy efficiency, protect against weather elements, and enhances the overall value and durability of your home.
DMR Exteriors is Your Top Choice for Quality Contracting
Choosing DMR Exteriors means selecting a contractor committed to excellence, integrity, and customer satisfaction. With a wealth of expertise and experience, our team brings professionalism and attention to detail to every project we undertake. Whether it's repairing a leaky roof, installing new siding, or upgrading your gutters, we deliver top-quality workmanship and exceptional service. As a G.A.F. certified contractor, we adhere to the highest industry standards, ensuring that every job is completed to your satisfaction. We understand the importance of transparency and customer satisfaction, which is why we offer free estimates for all our services. Additionally, we proudly support our veterans by offering a $250 rebate through G.A.F. when you choose us for your roofing needs. Trust DMR Exteriors to enhance and protect your home with excellence, integrity, and care.
GAF Products for Superior Roofing Solutions
At DMR Exteriors, we prioritize excellence in roofing solutions, which is why we exclusively use GAF products for our projects. GAF (General Aniline & Film) products are synonymous with superior quality, reliability, and longevity. Here's why both we and our customers favor GAF products:
Quality Assurance
GAF products undergo rigorous testing and adhere to stringent quality standards, ensuring that they deliver exceptional performance and durability. This commitment to quality gives our customers confidence in the long-term reliability of their roofs.
Innovation
GAF leads the industry in roofing innovation, continuously pushing boundaries to enhance product performance and sustainability. By utilizing GAF products, we can offer our customers cutting-edge solutions that optimize the efficiency and lifespan of their roofs.
Warranty Protection
GAF stands firmly behind their products with comprehensive warranties, providing our customers with peace of mind knowing their investment is safeguarded. These warranties offer coverage against defects, ensuring our customers can enjoy their roofs worry-free for years.
Sustainability
GAF is dedicated to sustainability, producing eco-friendly roofing solutions that minimize environmental impact. By opting for GAF products, our customers can contribute to a greener future while enjoying the benefits of a top-quality roof.
DMR Exteriors chooses GAF products because they represent the pinnacle of quality, innovation, and sustainability in the roofing industry. We believe that by utilizing GAF products, we can deliver unmatched results and exceed our customers' expectations. For roofing solutions that combine excellence and reliability, choose DMR Exteriors and GAF products.
FAQs
Roofing, Emergency Service & Warranty Questions
Answers about how DMR Exteriors handles emergency calls, warranties, financing, and service areas across Southern Wisconsin and Northern Illinois.
Do you offer emergency roof repair?
Yes. DMR Exteriors offers emergency roof repair, including after-hours and storm-related calls. We don't limit emergency response to standard business hours — if your roof is actively leaking or storm-damaged, call us right away.
What should I do if my roof is leaking right now?
Call DMR Exteriors immediately at 608-931-6062. We'll walk you through immediate steps to limit interior damage and get a technician out to assess and stabilize the roof.
Do you respond to storm damage calls in Janesville, Beloit, and Rock County?
Yes. We respond to storm damage calls as quickly as possible throughout Janesville, Beloit, Rock County, and our full Wisconsin and Illinois service area.
How quickly can DMR Exteriors respond to an emergency call?
We aim to respond to emergency calls within 24 hours, often the same day depending on the severity of the damage and current storm volume in the area.
Can you do a temporary tarp or patch to stop a leak?
Yes. We can install a temporary tarp or patch to stop active leaks and prevent further damage while a full repair is scheduled.
What warranty comes with a new roof from DMR Exteriors?
Every new roof installed by DMR Exteriors is backed by a 10-year workmanship warranty covering everything we install, in addition to manufacturer warranty coverage on the materials themselves.
What's covered under the workmanship warranty?
Our 10-year workmanship warranty covers everything DMR Exteriors installs on your project — if an issue arises from installation, we make it right at no cost to you.
What GAF warranties can you offer as a Master Elite contractor?
As a GAF Master Elite contractor — a certification held by only about 2% of roofing contractors nationwide — DMR Exteriors is eligible to offer GAF's strongest warranty options, including the Golden Pledge Limited Warranty on qualifying roof systems.
How long do GAF's manufacturer warranties last?
GAF manufacturer warranties can last up to 50 years, depending on the specific shingle and roofing system installed.
Are your warranties transferable if I sell my home?
Yes. Warranties can be transferred one time to a new homeowner, as long as the transfer happens within the first 20 years of installation.
Is DMR Exteriors licensed and insured?
Yes. DMR Exteriors is fully licensed and insured in both Wisconsin (License #022300216-DC) and Illinois (License #104.020839).
What areas does DMR Exteriors service?
In Wisconsin, we serve Rock, Walworth, Green, Dane, and Jefferson counties. In Illinois, we serve Winnebago, Boone, McHenry, and Stephenson counties.
Do you help homeowners with insurance claims for storm damage?
Yes. DMR Exteriors helps homeowners navigate the insurance claims process for storm damage from start to finish.
Do you offer financing?
Yes. DMR Exteriors offers financing options through Hearth, making it easier to move forward with roofing, siding, gutter, or window projects.
How does the $250 veteran rebate through GAF work?
Veterans who choose DMR Exteriors for a qualifying roof receive a $250 rebate through GAF's Roof for Troops program. The veteran fills out a short form online, and GAF mails a check directly to them as a thank-you for their service.









