Southeastern Wisconsin's Exterior Specialists
Family owned and operated. We deliver expert roofing, siding, windows, doors, and gutters across all of Southeastern Wisconsin.
Roofing & Siding Done Right
Since 2001.
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.
Learn About Us
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
From Foundation to Finish.
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.
What are your hours?
We are open Monday to Friday from 7 AM to 6 PM and Saturday from 8 AM to 2 PM. Closed Sunday. Call (262) 321-5853 or use the contact form any time and we will get back to you.
Do you work on commercial buildings?
Yes. Alongside residential work we handle commercial roofing for businesses and large properties, including TPO, EPDM rubber, modified bitumen, and metal systems, plus siding for commercial and multi-family buildings.
Do you replace windows and doors too?
Yes. We install energy efficient windows for both full replacement and new construction, along with entry doors and storm doors. It is often smartest to bundle them with a roofing or siding project so one crew handles the whole exterior.
Do you install gutter guards?
Yes. We install seamless gutters and gutter guards. Seamless runs eliminate the mid-run joints where leaks start, and guards keep leaves and debris out so the system keeps flowing with less cleaning.
What does GAF Certified mean for my project?
GAF certification means Leon GTO Roofing & Siding meets the strict standards required of certified roofing contractors, and your roof is installed to manufacturer specs. It is one more layer of assurance that the job is done correctly the first time.
How long have you been in business?
Leon GTO Roofing & Siding was established in 2001. We are family owned and operated with more than 25 years of hands-on experience across residential and commercial projects, and the owner is on every job.
What happens after I request a quote?
We schedule a free on-site assessment, inspect the property, and give you a clear, honest estimate. Then we help you choose materials and walk you through scope, timeline, and pricing before any work starts. No pressure and no hidden costs.