Established 2001 • Licensed & Insured • GAF Certified
Family owned and operated. We deliver expert roofing, siding, windows, doors, and gutters across all of Southeastern Wisconsin.
GAF Certified
Top-tier roofing standards
Family Operated
Owner on every job
25+ Years Experience
Established 2001
Licensed & Insured
Fully covered on every project
A Family Operation Built on 25 Years of Honest Work
When it comes to protecting your property, do not settle. Leon GTO Roofing & Siding is a family owned and operated business with over 25 years of experience across residential and commercial projects. We deliver results you can depend on.
Proudly serving Southeastern Wisconsin, we specialize in roofing, siding, gutters, windows, and doors using high-quality materials and proven installation methods. As a GAF Certified contractor, we meet the strictest industry standards, ensuring your project is completed correctly the first time.
Learn About Us25+
Years Experience
Residential & commercial
GAF
Certified Contractor
Industry leading standards
100%
Family Operated
Owner on every job
SE WI
Service Coverage
Racine to Milwaukee
Full-Service Exteriors,
Done Right.
From the roof down to the gutters, we handle every part of your exterior. Quality materials, expert installation, and clean workmanship on every project.
Residential Roofing
Quality roof installation, repair, and replacement built to protect your home for decades.
View DetailsCommercial Roofing
Strong, reliable roofing systems built for businesses and large properties.
View DetailsSiding
Expert siding installation that strengthens, protects, and elevates your exterior.
View DetailsWindows
Window replacements that boost comfort, efficiency, and curb appeal.
View DetailsGutters & Doors
Professional installation that protects your property and finishes the job right.
View DetailsStorm Restoration
Storm damage repair with full insurance claim assistance from start to finish.
View Details
Real People. Real Work.
Real Results.
01
Proven Experience
25 plus years of hands-on work across residential and commercial properties.
02
Expert Craftsmanship
No shortcuts. No rushed jobs. Just solid work built to last.
03
Trusted Locally
Serving Southeastern Wisconsin with reliable, professional service.
04
Straightforward Pricing
Competitive rates with honest, transparent quotes. No surprises.
A Simple, Honest Process.
No pressure tactics. No surprise costs. Just a clear path from quote to quality install.
Free Quote
Reach out and we will schedule an on-site assessment. We listen to your goals, inspect the property, and give you a clear, honest estimate.
Plan & Materials
We help you choose the right materials and walk you through scope, timeline, and pricing. No pressure, no hidden costs.
Quality Installation
Our crew shows up on time, works clean, and follows manufacturer specs. We treat your property like our own.
Final Walkthrough
We complete a thorough cleanup and walkthrough so you can see the results firsthand. You only sign off when it is right.
Storm Hit Your Property?
We Handle the Insurance.
Wisconsin weather is no joke. From hail to high winds, we restore your roof and exterior fast and we work directly with your insurance company so you do not have to navigate the claim alone.
Common Questions
What areas do you serve?
We are based in Racine, WI and serve all of Southeastern Wisconsin including Racine, Kenosha, Milwaukee, and the surrounding communities.
Are you licensed and insured?
Yes. Leon GTO Roofing & Siding LLC is fully licensed and insured. We are also a GAF Certified roofing contractor.
Do you handle insurance claims for storm damage?
Absolutely. Storm restoration is one of our specialties. We work directly with your insurance company and walk you through the claim process from start to finish.
What roofing materials do you install?
We install asphalt shingles, metal roofing, rubber (EPDM), TPO, and modified bitumen. We help you select the right system for your property and budget.
What siding brands do you install?
We install James Hardie, LP SmartSide, Nichiha, and vinyl siding. We can advise on the best option for your home's style and Wisconsin's climate.
How do I get started?
Call us at (262) 321-5853 or fill out the contact form. We will set up a free on-site quote at a time that works for you.