Your roof is your home’s first line of defense against the elements. When it's damaged—whether by storms, age, or structural issues—you need more than a patch job. You need a team that understands roofing and structure. That’s where Old School Contracting comes in.
We offer high-quality, honest roof repair services in Janesville, backed by over 30 years of hands-on construction and framing experience. From minor leaks to structural roof reinforcement, we deliver long-term solutions, not temporary fixes.
Call us Anytime!
(262) 442-8040
If you’ve noticed dark spots on your ceilings, shingles in your yard, or areas of your roof that appear to sag, don’t wait—these problems only get worse (and more expensive) with time.
Roof Leak Repair
We locate the source of water intrusion and fix it fast—whether it’s a flashing failure, valley leak, or punctured shingle. Our repairs stop leaks and prevent mold, rot, and further interior damage.
Structural Roof Repair
When the issue goes deeper than the shingles, we’re ready. Our team repairs sagging roof lines, bowed rafters, and broken trusses with structural solutions that restore your roof’s strength.
Storm Damage Repairs
Has your roof been damaged by a recent storm? We offer quick assessments, emergency tarping, and full repair services to get your roof back to pre-storm condition—often assisting with insurance documentation.
Roof Decking Replacement
Rotten or soft roof sheathing can’t support new roofing. We replace damaged decking with solid materials that ensure long-lasting performance for your entire roofing system.
We combine traditional craftsmanship with modern repair techniques to deliver roofing solutions built to last—no shortcuts, no surprises.
Even a small leak can lead to thousands in damage. If you suspect roof issues, trust the professionals at Old School Contracting. We’ll inspect, repair, and protect your roof with skill and integrity. Call (262) 442-8040 or go to our contact form to schedule your free roof repair estimate in Janesville.
A: That depends on the extent of the damage. We offer honest evaluations and always prioritize cost-effective repairs when possible. If a new roof is needed, we’ll walk you through your options.
A: Common culprits include aging shingles, failed flashing, clogged gutters, or damage from wind and hail. We inspect your roof thoroughly to find the exact cause.
A: Repair costs vary depending on the problem. Minor fixes may cost a few hundred dollars, while major structural repairs may be more. We offer free estimates so you know upfront.
A: Yes! We can document storm damage and provide detailed repair estimates to help streamline the claims process.
A: We respond quickly—especially for leaks or storm damage. Many repairs can be completed in a single day depending on severity.
A: We proudly serve Mukwonago, WI, as well as Rock, Walworth, and Waukesha counties. Other areas we proudly serve include:
Janesville is a city in southern Wisconsin, often called the "City of Parks" for its abundance of green spaces. Founded in 1835, it grew rapidly during the industrial revolution, particularly due to the presence of the General Motors assembly plant, which operated for decades before closing in 2008. The city’s economy is now diversified, with significant contributions from healthcare, education, and retail sectors. The downtown area is a blend of historic buildings, local shops, and restaurants. Janesville is home to over 2,500 acres of parkland, including Rockport and Palmer Parks, which provide various recreational activities such as hiking, boating, and picnicking. The Rock River also adds to the city's outdoor charm, offering opportunities for fishing and kayaking. Janesville has a strong education system, with public schools and the University of Wisconsin-Rock County. The city also hosts cultural events like the Janesville Farmer's Market and Art in the Park. Despite challenges after the GM plant closure, Janesville has focused on revitalization, economic growth, and community development.
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