(406) 453-7000
(406) 453-7000North Central Montana’s Most Reliable Residential Roof Repair Contractor
Providing Roofing, Gutter Installation, and Foundation Repair Services Since 2006
 24-Hour Emergency Services
Over 20 Years of Experience
 Military Discounts & Return Customer Discount
Providing Exceptional Residential Roof Repairs in Great Falls
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Whether your shingles were torn off in a windstorm or you’re suddenly dealing with a mystery leak, A-1 Contractors, Inc. is here to help with fast, reliable residential roof repairs tailored to Great Falls homeowners. With over two decades of experience in Montana’s demanding climate, we understand the urgency of protecting your home.
Our team arrives quickly, diagnoses the issue thoroughly, and provides honest recommendations backed by skillful workmanship and premium materials. We don’t just patch problems—we provide peace of mind. Trust a local Great Falls roofing contractor that stands behind every repair, big or small.
Need your roof fixed fast? Schedule your free estimate today.
Types of Residential Roofs We Repair
No matter your roofing style or system, we have the tools, training, and expertise to get it back in peak condition.
Asphalt Shingle Roofs
We repair curling, cracked, or missing shingles and address hidden damage before it spreads.
Metal Roofs
From rust spots to wind damage, we fix metal roofs with precision to restore full protection.
Low Slope/Flat Roofs
Leaks and pooling water are no match for our advanced flat roof repair techniques.
Reasons to Get Your Roof Repaired
Delaying roof repairs can cost more in the long run. Here’s why it’s smart to act fast:
Leaks & Water Damage
Even small leaks can lead to mold, rot, and structural damage.
Storm Damage
Hail, wind, and heavy snow can silently weaken your roof’s integrity.
Missing or Damaged Shingles
Shingles protect the layers underneath; when they’re gone, your roof is exposed.
Preventative Maintenance
Fixing minor issues now can save you from a full roof replacement later.
Energy Efficiency
Damaged roofs let in drafts, raising your heating and cooling bills.
Benefits of Professional Roof Repair
Choosing an experienced contractor like A-1 Contractors, Inc. means you get more than a quick fix.
Expert Diagnostics
We don’t guess—we thoroughly inspect to find the true source of damage.
High-Quality Materials
We use only trusted, durable products designed for Montana’s climate.
Cost Efficiency
Timely repairs are more affordable than dealing with larger problems later.
Warranty Protection
Many repairs help maintain your roof’s warranty coverage.
Safety First
We follow all safety protocols to protect your home and everyone on site.
Roof Repair FAQs
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How do I know if my roof needs repair or replacement?
If the damage is isolated—such as a few missing shingles or minor flashing issues—repair is often the smarter, more affordable option. However, if your roof is over 20 years old or has widespread damage, a replacement may be more cost-effective. Our experts can guide you with a free, honest assessment.
Can you fix a roof leak without replacing the whole roof?
Yes! Most leaks can be repaired quickly and efficiently without needing a full replacement. We locate the source of the leak, address underlying issues, and restore the affected area using weather-appropriate materials.
How fast can you respond to emergency repairs?
We offer 24-hour emergency roofing services. If a storm has compromised your roof, we can arrive quickly to tarp, secure, and assess the damage to prevent further water intrusion.
Do you offer repairs for insurance claims?
Absolutely. We frequently work with insurance adjusters to help homeowners restore their roofs after storm damage. We’ll provide documentation and communicate with your provider to make the process smoother for you.
For over 20 years, A-1 Contractors, Inc. has been a trusted name in Great Falls roofing—delivering top-tier service, skilled repairs, and unmatched reliability.
Get the repair your roof needs today — Schedule your free estimate now.
The Best Roofing North Central Montana Can Provide
A-1 Contractors, Inc.
2755 Fern Dr, Great Falls
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Highly Recommended – Honest & Professional
A-1 Contractors, Inc. truly saved the day! After another company installed a new roof that soon developed … More problems, the original installer refused to come back and look at it. A-1 was willing to come out, perform a thorough inspection, and provide professional insight. They were incredibly understanding, helpful, and highly skilled. They restored my trust in quality contracting. I cannot recommend them highly enough for their expertise and integrity. -
100% recommend A1 to do your roof. Insurance paperwork was a nightmare but their estimator Chad bent over backwards to help figure ot out and straighten … More it out for me and the Insurance. Roof of garage and house were done in 1 day and looked like thery were never there on the clean up. Awesome company.
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They are amazing! My mother needed a last minute replacement on her roof for the sale of the house. Within 24 hours they had the estimate back to us and … More the job scheduled. They did everything they had to so they could squeeze us in last minute. They job was done within two days! We have had roofs replaced before and usually find nails and wood all over the yard after. I couldnt believe how clean the yard was after! They really came through for us in a critical moment. We appreciate them and their professionalism so much!
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Props to A-1 for re-roofing my house during an epic week of wind. Everyone was so easy to work with; most definitely would hire A-1 again. Even my downwind … More neighbors were impressed with the cleanliness of the job.
SCHEDULE YOUR FREE ROOF ESTIMATE TODAY!
Hire a Team of Roofing Experts You Can Trust