Certified by Guaranteed Roofing & Contracting • Apr 05, 2026
Roofing ContractorSiding ContractorInterior PaintersExterior PaintersGutter Installation Service
Guaranteed Roofing & Contracting provides roofing installation and repair, gutter services, and siding solutions to customers in St. Charles County, MO, and the surrounding areas.
Location
Certified by Guaranteed Roofing & Contracting • Apr 05, 2026
Certified by Guaranteed Roofing & Contracting • Apr 05, 2026
Monday7:00 AM - 7:00 PM
Tuesday7:00 AM - 7:00 PM
Wednesday7:00 AM - 7:00 PM
Thursday7:00 AM - 7:00 PM
Friday7:00 AM - 7:00 PM
Saturday7:00 AM - 7:00 PM
SundayClosed
5/25/20267:00 AM - 7:00 PM
7/4/20267:00 AM - 7:00 PM
9/7/20267:00 AM - 7:00 PM
Reviews
5.0
237 reviews
5 stars
236
4 stars1
3 stars0
2 stars0
1 star0
MO
Mary overkamp
2 days ago
5.0
Jason, Nate and the crew at Guaranteed Roofing and Contracting were extremely knowledgeable, helpful and very easy to work with! I have referred them many times to family and friends and they always do a great job! They also sponsors my company’s annual golf tournament to benefit Shriners Children’s every year which we are extremely grateful for! I couldn’t recommend a better company that cares about the customer and leaves the job site extremely clean! I would definitely recommend and use Guaranteed Roofing and Contracting in the future!
JN
John Noto
2 days ago
5.0
Brandon and the team at Guaranteed Roofing did a great job. They saw the process through from bid to close, working with insurance on our behalf. Brandon kept us well informed on timing of everything and was very helpful when we had questions. Highly recommended.
LL
L. Lakhwara
4 days ago
5.0
Ronnie and the entire team at Guaranteed Roofing were incredible to work with from start to finish. They managed our entire roof and gutter replacement and made what could have been a stressful process feel seamless.
The work after significant hail damage, gave us a peace of mine that our house was taken care of.
Ronnie’s communication was clear and consistent, and he was always available to answer questions and walk us through each step. As first-time homeowners dealing with insurance and home damage, we really appreciated how he helped us understand the claims process and what to expect.
Ronnie is exactly the kind of project manager you want in your corner. Professional, knowledgeable, and genuinely invested in making sure everything is done right. We couldn’t recommend him and the entire GR team more highly.
SE
Sally Ebeling
Apr 2, 2026
5.0
Mike zoltowski came out and informed us we didn't have too much damage, but helped us out tremendously! Truthful, quick and informative! Would recommend him anytime! 10/10 service!
SH
Sarah Hubbard
Mar 12, 2026
5.0
Guaranteed roofing was a pleasure to work with! From start to finish Brandon kept me informed and around to answer questions and check on his crews. Jacqueline in the office was very kind and explained insurance information so that i could understand. I’m very pleased!
Frequently Asked Questions About Guaranteed Roofing & Contracting
When is the best time to replace your roof?
The optimal time for roof replacement is not confined to any specific season. Each season presents its own advantages and challenges, but your roof requires constant protection throughout the year. Therefore, any season can be suitable for roof replacement. If you require roofing services in St Charles, MO, please contact Guaranteed Roofing & Contracting for assistance.
How do I know if I need to have my siding replaced?
Several indicators suggest the need for siding replacement. These include warping, rotting, bubbling beneath the surface, loose or broken boards, gaps, cracks, mold, mildew, or fungus on the exterior, and fading or peeling paint. Even subtle signs like drafts near windows should not be ignored, as minor issues can escalate over time. For professional assessment in St Charles, MO, consider contacting our roofing team.
How do I know if my home was damaged during a storm?
After a severe storm, it's advisable to contact Guaranteed Roofing & Contracting promptly. We'll dispatch a trained professional within 72 hours to conduct a complimentary inspection of your property, assessing any storm-related damage. Hail damage can be particularly difficult to identify from ground level. Following the inspection, you'll receive a detailed assessment with photographic evidence of any damage discovered. We'll provide an honest, professional opinion on whether the damage warrants an insurance claim. It's important to note that asphalt shingle roofs typically last 15 to 30 years, so replacement isn't always necessary. For storm damage assessment in St Charles, MO, please reach out to our team.
How do I know if my insurance company will cover the damages?
In many cases, property damage may not be significant enough to justify an insurance claim. However, if our assessment determines that the damage warrants a claim, we'll assist you in contacting your insurance agent. Your agent can provide a detailed explanation of your policy and its coverage. Given the often complex nature of insurance policies, it's crucial to have a clear understanding of your specific coverage to avoid unexpected costs. For assistance with roofing-related insurance matters in St Charles, MO, please contact our team.
If the insurance does allow coverage, what are my next steps?
Navigating a property insurance claim from approval to completion can be a complex process. At Guaranteed Roofing & Contracting, we prioritize transparency, communication, and education throughout the entire process. Upon approval, we receive a preliminary scope that allows us to initiate the work. Our team is committed to providing support at every stage, ensuring you have peace of mind knowing your property is in capable hands. For guidance on insurance-approved roofing projects in St Charles, MO, please contact our team.
What is your roofing process?
Our process is designed to be seamless, efficient, and fully transparent. We begin with a comprehensive roof inspection, followed by a detailed, clearly outlined estimate. If insurance is involved, we guide you through the approval process with expertise. Once approved, we schedule your project at a convenient time, complete the installation with precision, conduct a thorough cleanup, and finalize with a detailed inspection.
Should I call Guaranteed Roofing or my insurance first?
We recommend contacting us first. Our complimentary inspection allows us to determine whether filing a claim is warranted. This approach helps you avoid unnecessary claims and ensures you have accurate, professional insight before involving your insurance provider.
Will my insurance cover a new roof?
In many cases, insurance will cover roof replacement if the damage is the result of a covered event such as severe weather. Coverage ultimately depends on your individual policy. We provide expert guidance throughout the process and help you understand your options.
How do I know if my roof was damaged during a storm?
Storm damage is not always immediately visible. Common indicators include missing or displaced shingles, hail impact marks, interior leaks, ceiling stains, or debris buildup in gutters. Because many issues can go unnoticed from the ground, a professional inspection is the most reliable way to accurately assess your roof’s condition.
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