Roofing Contractor in St. Charles County, MO
Serving St. Peters, O’Fallon, Wentzville & Surrounding Areas with Expert Roof Repair & Replacement Services
We’re Committed To Providing
Quality Roofing Services
For generations, Horizon Roofing & Exterior has been a trusted name in the St. Peters area as a leading roofing, guttering, and siding contractor. Our expert roofers in St. Peters ensure the best quality for all home exterior work, including roofing, siding, and gutter repair services, at affordable rates.
- Quality Control System
- 100% Satisfaction Guarantee
- 100 + Successful Projects done
- Accurate Testing Processes
Years of Experience
We’re Providing Quality
Roofing Services
As a roofing company in Saint Peters, Missouri, Horizon Roofing & Exteriors prioritizes quality roofing service in St. Peters with excellent customer service. We do roof repairs, replacements, storm damage roof repair and installations, using premium materials and providing unbeatable warranties. We’ve got top-notch roofers in St. Peters. With Horizon, you’re in good hands with roof repairs, gutter replacements, and gutter cleaning. We’re the #1 choice for roofing contractors in Saint Peter’s.
Siding and Gutters
If you are getting a new roof due to hail damage, good chances your gutters were also affected by the…
Roof Inspection
One of our trained project managers will come to your home to perform a free roof inspection. We take photos…
Residential
We always focus on providing you with the most cost-effective solution and will not
Roof Repairs
Horizon Roofing will complete your roof repair with the most quality materials in the…

Siding and Gutters
If you are getting a new roof due to hail damage, good chances your gutters were also affected by the…

Roof Inspection
One of our trained project managers will come to your home to perform a free roof inspection. We take photos…

Residential
We always focus on providing you with the most cost-effective solution and will not

Roof Repairs
Horizon Roofing will complete your roof repair with the most quality materials in the…
Need Modern Roofing Services?
Our experienced staff will assist you with every step along the way,
making the claims process stress-free and effortless.
Visualize Your New Roof with Our Interactive Shingle Tool
Projects Done
Happy Clients
Working Projects
Team Members
Projects Done
Happy Clients
Working Projects
Team Members
Explore Latest
Works
We provide our customers with the highest quality craftsmanship available and assist with the entire insurance claims process.
We Always Work as an
Energetic Team
What our customers
say about us
Brian and Kyle were very professional, prompt, and easy to work with. They communicated with me every step of the way, my roof looks great, and the property was cleaned up well. I couldn't recommend their services more, and will be sending my friends and family their way.
Michael Templeton
Brian helped guide me through a roof replacement due to hail damage. He was quick, responsive, and patient with attention to detail throughout the process. Would recommend!
Spencer Mainous
I had my roof and gutters replaced due to hail damage. I can’t recommend Brian and Horizon roofing enough! Brian was extremely professional, provided excellent communication, and made the entire process smooth and easy. Brian was truly a pleasure to work with and is a consummate professional. The Horizon team did outstanding work and I was extremely pleased with the final product. Our new roof and gutters look great. All dealings with insurance were seamless and hassle free. If you need work done, I HIGHLY recommend reaching out to Brian and letting Horizon take care of your project. Five stars across the board ️
Jake Hoffmeister
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Call Us To Get a Quick Estimate
636.734.7532
Our Latest News And
Blog Post
Can Wind Lift Asphalt Shingles in St. Louis Without Breaking Them?
- by Brian Donohue
- Comment: 0
Hidden Damage Most Homeowners Miss If your home just went through a strong windstorm in…
7 Costly Roof Problems Wentzville Homeowners Face
- by Brian Donohue
- Comment: 0
You live in a house in Wentzville, or any part of St. Charles County, and…
Will Insurance Pay for Hail Damage Roof Replacement? (What Homeowners Must Know)
- by Brian Donohue
- Comment: 0
Hailstorms can cause serious roof damage—but the biggest question homeowners ask is: will insurance actually…
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