Who in the world does that? Cornerstone does.
Showed up at 6:15 am, done by 2:15 PM. Same day. Not one nail left behind. As I walked around I noticed they had even painted the vent stacks to match. A++ in my book!

From TPO and EPDM to metal systems. We deliver quality commercial roofing with minimal disruption and maximum protection for your investment.
Different buildings have different needs. We'll help you choose the roofing system that best fits your property, budget, and long-term goals. Need a home roof instead? See our residential roofing services.
Best for: Office buildings, retail, warehouses
The most popular commercial roofing membrane. Highly reflective white surface reduces cooling costs and is welded at seams for superior waterproofing.
Best for: Large flat roofs, cold climates
Durable synthetic rubber membrane known for its longevity and versatility. Black surface absorbs heat, making it ideal for colder climates.
Best for: Buildings with rooftop equipment
Multi-layer system with reinforced fabric for enhanced durability. Excellent for roofs with foot traffic and HVAC equipment.
Best for: Industrial, agricultural, retail
Standing seam and exposed fastener systems for commercial and industrial applications. The longest-lasting option available.
Every commercial "flat" roof has a slight slope, typically ¼ inch per foot, to allow for proper drainage. This prevents ponding water, which is the #1 cause of flat roof failures.
When we install or repair commercial roofs, we always verify proper drainage. If ponding water is an issue, we can install tapered insulation or additional drains to correct the problem. After a hailstorm or high winds, our storm damage roofing team can document the loss for your insurance carrier.
No guesswork. No surprises. We guide you from the first call to the final walkthrough.
We come to you, get up on the roof, and document everything with close-up and drone photos. Prefer nobody walking your roof? We can inspect it entirely by drone.
Material choices, transparent pricing, and a clear plan. No pressure, no gimmicks.
Permits, material ordering, and scheduling. You don't lift a finger.
Professional install, magnetic sweep for nails, and a final walkthrough with you.
Every commercial project is backed by our comprehensive workmanship warranty.
We work around your schedule to keep your business running smoothly.
Complete photo documentation for your records and insurance needs.
Optional maintenance programs to extend roof life and catch issues early.
Complete roofing systems for new commercial buildings. We work with general contractors and developers.
Full tear-off and replacement when your existing roof has reached end of life.
Fast response to leaks, storm damage, and emergency repairs to minimize business disruption.
A reflective TPO or metal roof can reduce cooling costs by up to 25%. For large commercial buildings, that means thousands of dollars in annual savings.
Energy-efficient roofing pays for itself over time through reduced utility costs and extended HVAC equipment lifespan.
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"Cornerstone re-roofed our 40-unit complex in under a week. Zero disruption to tenants, clean site every night, and the TPO membrane looks flawless. Best contractor we've worked with."
— Mark T., Property Manager
"Our flat roof had been leaking for two years. Other contractors kept patching. Cornerstone did a full EPDM replacement and we haven't had a single issue. Wish we'd called them sooner."
— Jennifer R., Business Owner
"Three buildings, two months, zero headaches. Cornerstone coordinated everything with our insurance company and managed the entire project like pros."
— Dave K., HOA President
Who in the world does that? Cornerstone does.
Showed up at 6:15 am, done by 2:15 PM. Same day. Not one nail left behind. As I walked around I noticed they had even painted the vent stacks to match. A++ in my book!
All we did was make a claim. Cornerstone handled everything.
We had wind damage and all we had to do was call our insurance. Every phone call, every email, down to the silliest questions. Knowledgeable and professional from start to finish.
Friends and family say it looks like a new house.
An absolutely amazing job on our complete exterior. Roof, gutters, and siding. They coordinated everything from the insurance claim to materials, and treated us with patience the whole way.
Local crews, same-day inspections, and real relationships with insurance adjusters in every city we serve. Click your city for the full scope, ZIP codes, and neighborhoods.
Tap any pin to see the photos, the materials, and the homeowner's story. New pins drop every week as we wrap up jobs.
Photos straight from the job site. Each project shows the materials, the team, and how it went.
Contact us for a free inspection and estimate on your commercial property. We'll assess your needs and provide transparent, competitive pricing.