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A-Lert Roof Systems A-Lert Roof Systems has earned a reputation as one of the leading metal roofing contractors in the United States. With over 35 million square feet installed for over 2,500 clients nationwide, we are easily one of the most experienced as well. We enjoy strong vendor relationships with the top steel suppliers and maintain one of the largest stocks in the industry.

This allows us to offer our clients a wide selection of metal roof designs and components, with service that is second to none. Whether you need a roof retrofitting, wall and liner systems, or a roof for new construction, you'll get the best people and products for the job.
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A-Lert has manufactured high-quality ribbed steel panels to create long-lasting roof systems all across the country for over 40 years. Our roofs are built to the highest standards and are made to last with minimal servicing and upkeep. Our roofs provide optimal weather protection, leak protection and are covered by our warranty.
Whether you need roofing services for new construction or you need a retrofit to save your roof and preserve your building, our company has you covered. We can even help you get the materials you need for your own roofing installation. The trust factor of being taken care of by an experienced company - there's a reason we've done jobs across the country and been in business for 40+ years.
If you want to work at a company with real stability, how does 40 years in business sound? At A-Lert Roofing, we've been doing metal roofing longer than many roofers have been alive, but part of the reason for that is the great people that we've had working for us along the way. If you're looking to start or continue a career in metal roofing, then join us today and see all the opportunities we have for you.
As a longstanding company that's done standing seam metal roofing all over the country, we know how important safety is. Some construction companies have the reputation of being reckless and lackadaisical, but they usually don't last as long as we have. Our roofers take the time to do things in a safe and correct manner.
Reviews (4)
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Michael Neuman
May 31, 2021
A-Lert Roof Systems completed a million dollar roof replacement for our school. They were very professional and communicated very well. I would recommend them without hesitation for any roofing project. Services: Roof repair, Roof inspection, Roof installation, Roof repair for storm & wind damage
David Bruns
Apr 23, 2021
They were great to work with and very efficient Services: Gutter installation, Roof installation
David Edgar
Feb 08, 2021
A-Lert ran a new standing seam roof over an existing U panel on a gymnasium for me. The roof is on a 50's era designed building, it's round (half barrel)! They were able to run a panel approximately 120' long on a radius to perfectly match the radius of the structure. The guys (Brandon) running the job were great to deal with and did not need to be babysat, they knew what they were doing.
Alfred Herrera
Jan 12, 2021
Great company to work with! Great quality materials, work and craftsmanship in all that they do. Great safety practices and administration. Responsive and responsible management! Definitely recommend!