Alton's Roofing Company Is Here

Expert residential and commercial roofing for Alton, IL and the Metro East. GAF Master Elite certified. Free estimates. 24/7 emergency response.

Trusted Roofing in the Alton Area


River City Roofing has been delivering quality roofing across Illinois since 2003. We're now bringing that same standard to Alton and the surrounding Metro East communities. Whether your home needs a targeted repair, a full replacement, or an honest inspection after a storm, our team is ready to come to you. Learn more about our team and certifications.
As a GAF Master Elite certified contractor, we hold the highest designation in our industry and provide warranty options that most local contractors can't offer. Fewer than 2% of roofing contractors nationwide carry this certification.

Call (888) 543-4245 or contact us online  today to request your free estimate.

What We Offer in Alton, IL

Residential Roof Repair

Targeted repairs for leaks, damaged shingles, flashing issues, and storm damage. Fast response, honest assessment. See repair services.

Roof Replacement

Full replacement for homes at the end of their roof's serviceable life. All major shingle types, metal roofing, and more. Explore replacement options.

Commercial Roofing

Flat roofs, low-slope systems, TPO, EPDM, and metal for commercial buildings throughout the Alton area. See commercial services.

Storm Damage Restoration

Post-storm inspections, insurance documentation, and full restoration. We respond fast and work with your insurer. See storm damage services.

Roof Inspections

Free inspections with a written assessment of what we find and what we recommend. No obligation. Schedule an inspection.

Gutter and Siding 

Complete exterior protection beyond the roofline. Ask about combining with your roofing project for scheduling efficiency.

Tim Garrison's River City Roofing Truck 2024

Roofing Built for the Alton Climate

Alton's position along the Mississippi River creates a distinct climate for roofing. High summer humidity, freeze-thaw cycles in winter, and spring storm systems that move up the river corridor all accelerate wear on roofing systems faster than in drier inland climates.

Our team understands how these conditions affect different roofing materials, where failures tend to start, and how to address them before they become expensive. That knowledge comes from over 20 years of working roofs across Illinois, not from a generic national playbook.


From older brick homes in historic Alton neighborhoods to newer commercial builds along the Route 67 corridor, our team is equipped to handle the full range of properties in the area. Contact us to schedule your free estimate.

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Why Alton Homeowners and Businesses Choose River City Roofing

GAF Master Elite Certified
The highest certification in our industry, held by fewer than 2% of contractors nationwide. It means better warranties, higher installation standards, and a quality guarantee. Verify our certification.

Honest, No-Pressure Estimates
We tell you what we find and what your options are. If a repair will do the job, we say so. We don't push replacements on roofs that have life left in them.

24/7 Emergency Response
Storm damage doesn't wait for business hours. Our team is available around the clock for emergency situations.

Licensed, Insured & Bonded
Fully licensed to operate in Illinois, with complete general liability and bonding. Documentation available before any project begins.

Frequently Asked Questions

Is River City Roofing based in Alton, IL?

Our headquarters is in Peoria, IL, and we serve the Alton and Metro East area as part of our Illinois service region. Our team travels to you for inspections and projects throughout the area.

Do you handle both residential and commercial roofing in Alton?

Yes. We serve homeowners and commercial property managers throughout the Alton area with the same standards. See our residential and commercial roofing services for details.

What does a free estimate involve?

We come to your property, get on the roof, and give you a written assessment of what we find along with our recommendations. There's no obligation to move forward.

Do you respond to storm damage emergencies in Alton?

Yes. We offer 24/7 emergency response. If your roof is actively compromised after a storm, contact us immediately and we'll prioritize your property.

What roofing warranties do you offer?

As a GAF Master Elite certified contractor, we have access to enhanced warranty options that cover both materials and workmanship. Standard contractors cannot offer these warranties. We walk through your specific coverage on every project. Learn more about our GAF certification.


River City Roofing warehouse
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Overhead view of new metal roof installed by River City Roofing Co

River City Roofing

The Best Choice in Illinois and Across the USA

Schedule Service

Speak with one of our team members to request your appointment.

Fill Out Our Request Form

Not sure what you need? Complete our online form and we’ll follow up.

Storm Damage?

We specialize in storm restoration, roof repair, and exterior services.

Why people are choosing river city roofing

Trusted for a reason!


Licensed and County Registered Contractor

Satisfaction Guaranteed

100% Free Quotes

Financing Options Available

Emergency Services Available

Hear From Our Happy Customers

At River City Roofing, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

Get a Free Estimate for Your Alton Property

Ready to find out what your roof needs? Our team comes to you, tells you exactly what we find, and gives you a clear written estimate with no pressure attached.