
ROOFING. SIDING. EXCELLENCE.
GAF MASTER ELITE CONTRACTOR • INC. 5000 COMPANY • ROCKFORD’S BEST ROOFER 7 YEARS RUNNING
Roofing, Siding & Storm Repair in Southern Wisconsin
Our Roscoe office sits just a few minutes south of the state line, so southern Wisconsin isn’t a far-off service area for us. It’s next door. Martin Exteriors has been replacing roofs, installing siding, and fixing storm damage for families in Beloit, Janesville, Clinton, Delavan, Elkhorn, and Lake Geneva for years. We’re family-owned, we’ve been at this since 2006, and we’re a licensed Wisconsin dwelling contractor.
Why Southern Wisconsin homeowners choose Martin Exteriors
- Close by. Beloit is a short drive from our Roscoe office, and we’re in Rock and Walworth counties every week.
- Licensed in Wisconsin. A licensed Wisconsin dwelling contractor, and licensed in Illinois too (104.017824).
- GAF Master Elite. A certification only a small share of roofing contractors earn.
- Award-winning. What Rocks Rockford Best Roofing Contractor, 7 years running (2020 to 2026), and Best Siding Contractor, 2021 to 2025.
- Quick, clean jobs. Most roofs are replaced in a day.
Services in Wisconsin
- Roof replacement. Asphalt shingle roofs installed to GAF standards.
- Roof repair. Leaks, missing shingles, flashing, and vents.
- Siding. Mastic and Norandex vinyl, plus James Hardie fiber cement.
- Storm and hail damage. Inspection, documentation, and repair.
- Commercial roofing. Flat roof repair, maintenance, and replacement.
- Tile roofs. We repair clay, concrete, and slate tile roofs around Lake Geneva and beyond.
Commercial roofing in Delavan and Lake Geneva.
Need a roofer in Wisconsin? Schedule your free inspection or call (815) 624-6278.
Storm and hail damage in Wisconsin: inspection and insurance steps
Spring and summer storms roll across Rock and Walworth counties fast. If one comes through:
1. Stay safe and look from the ground. Don’t climb onto a wet roof.
2. Cover active leaks and take photos of anything you can see: dented vents, cracked siding, shingles in the yard.
3. Get a free inspection. We’ll check the roof and siding and photograph any damage.
4. Call your insurance company if there’s damage worth claiming. Your policy and adjuster decide what’s covered.
5. Meet the adjuster. We can be there to point out what we found.
More detail on our insurance claim help page.
NEED A ROOFER IN WISCONSIN?
Our Roscoe office is minutes from the state line. We’ll inspect your roof and siding, take photos and walk you through what we found. No pressure, no charge. Call (815) 624-6278.
Communities we serve
Beloit. Right across the line from South Beloit and Roscoe, Beloit is about as close to our office as some Illinois towns. Many homes here are older, and they often need ventilation and decking fixed during a reroof.
Janesville. Janesville has everything from historic homes near downtown to newer subdivisions on the edges of town. We do roof replacements and repairs across the city, help homeowners with storm claims, and can work with your adjuster if needed. For siding work, see our page on Janesville siding.
Milton. Just north of Janesville in Rock County, Milton is home to the Milton House, a National Historic Landmark built in 1844 and 1845. Our crews do roof replacements, repairs and siding across town, and we help with storm claims and can work with your adjuster if needed.
Clinton. A small town with farmhouses and open country around it, which means wind exposure. We see a lot of wind-lifted shingles and siding here after storms.
Delavan. Between the lake cottages and in-town homes, Delavan keeps us busy with siding updates and roof replacements, plus quick repairs before the summer crowds arrive.
Elkhorn. The Walworth County seat, with a mix of classic homes and newer builds. Vinyl and James Hardie siding installs are a big part of our work here.
Lake Geneva. Lake homes and properties that take a beating from wind and weather off the water. We handle roofing, siding, and commercial roofing here.
Tile roofs around Lake Geneva
Tile roofs can last a very long time, but a single cracked or slipped tile, worn flashing, or tired underlayment can let water in. We repair clay, concrete, and slate tile roofs. We’ll inspect yours, show you photos, and tell you honestly what it needs. See our Lake Geneva page.
Thinking about metal for a lake home or commercial building? See metal roofing and roof restoration in Lake Geneva.
Lake Geneva roof maintenance and lake-area homes
Homes near the lake deal with more wind, more moisture, and in some cases owners who are only there part of the year. A yearly check catches loose shingles or tiles, worn flashing, and clogged valleys before they turn into leaks while nobody’s home. That’s why we offer roof maintenance plans around Lake Geneva. We also work on commercial roofs around the lake.
Recent Wisconsin Jobs
Want to see the work before you call? These project pages show roofing and siding jobs in Lake Geneva, Beloit, Janesville and Elkhorn on video.
- Lake Geneva. On a lakefront remodel, the family chose an all black roof look, so the GAF Timberline HDZ shingles went on in Charcoal and the black carried down into the drip edge. See the Lake Geneva Charcoal roof project.
- Lake Geneva. That same family lake home got James Hardie fiber cement siding on the whole house, a GAF Timberline HDZ roof system, and new soffit and fascia so the roof edge and siding finish together. See the Lake Geneva lake home remodel.
- Beloit. Comparing vinyl colors? On this Beloit job, Norandex Cedar Knolls in Jamestown Blue went on a house updated from white aluminum, with the fascia redone as part of the same job. See the Beloit Norandex Cedar Knolls siding project.
- Janesville. On this Janesville job, Norandex Cedar Knolls vinyl in Deep Water was paired with a Birchwood GAF Timberline HDZ roof for a coordinated roof and siding refresh. See the Janesville roof and siding before and after project.
- Elkhorn. On this Elkhorn job, James Hardie fiber cement in Espresso took the place of woodpecker damaged siding on a home more than 40 years old, while holding on to its dark brown color. See the Elkhorn James Hardie Espresso siding project.
Browse more on our projects page.
FAQs
Do you serve Janesville, Beloit, and Lake Geneva, WI?
Yes. We serve Beloit, Janesville, Clinton, Delavan, Elkhorn, Lake Geneva, and the surrounding area from our Roscoe, IL office just south of the state line.
Are you licensed to work in Wisconsin?
Yes. Martin Exteriors is a licensed Wisconsin dwelling contractor.
Do you repair tile roofs in Lake Geneva?
Yes. We repair clay, concrete, and slate tile roofs. We’ll inspect yours, photograph what we find, and tell you honestly what it needs.
Do you help with hail and storm insurance claims in Wisconsin?
Yes. We inspect, document the damage with photos, and can meet your adjuster. Your insurer decides on coverage.
Do you offer roof maintenance plans in Lake Geneva?
Yes. A maintenance plan is especially useful if you’re away part of the year, and we’ll photograph anything that needs attention.
Do you install siding in Elkhorn and Delavan?
Yes. We install Mastic and Norandex vinyl and James Hardie fiber cement siding in Elkhorn, Delavan, and across southern Wisconsin.
Is financing available for Wisconsin customers?
Yes. A new roof or siding can run as low as $149/month for qualified buyers. See financing options.
Do you have finished jobs in Wisconsin I can look at?
Yes. In Lake Geneva, see the Lake Geneva lake home remodel and the Lake Geneva Charcoal roof project. For jobs in Beloit, Janesville and Elkhorn, see the Beloit Norandex Cedar Knolls siding project, the Janesville roof and siding before and after project and the Elkhorn James Hardie Espresso siding project. You can browse every project on our projects page.
CONTACT US
We serve Beloit, Janesville, Clinton, Delavan, Elkhorn, Lake Geneva and the surrounding area in Southern Wisconsin from our Roscoe office just south of the state line.
Martin Exteriors Roofing & Siding: Roscoe Office
11704 Main St, Roscoe, IL 61073
(815) 624-6278
Martin Exteriors Roofing & Siding: Rockford Office
6019 Fincham Dr, Suite #4, Rockford, IL 61108
(815) 209-9054