InstallsNew Roof Installs
New construction and full system builds — insulation, cover board, membrane, and detail work engineered as one assembly rather than assembled from whatever is on the truck.
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Commercial Roofing
Commercial roofing solutions
for your business.
Durable, high-quality commercial roofing built to protect your building and everything in it. From installations to repairs, we deliver reliable systems using premium materials engineered for long-term performance. Three Stone also works with HOAs.
What do you need?
Install, replace, repair, maintain.
Most commercial roofs do not need to be torn off. Part of our job is telling you honestly which of these four you are actually looking at — and what each one costs over ten years, not just this quarter.
Installs
ReplacementsRoof Replacements
When a system reaches end of life, we tear off to deck, replace wet insulation and failed decking, and install a new warrantied assembly with the manufacturer inspecting the work.
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RepairsRoof Repairs
Seam failures, flashing separations, punctures, and ponding are usually fixable. Our service technicians triage the leak first, then quote the permanent fix.
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MaintenanceMaintenance Programs
Scheduled inspections and preventive maintenance with a dedicated service manager, so small failures get caught before they become inventory losses and downtime.
Request assessmentPremium products
Carlisle and Johns Manville certified.
Three Stone installs Carlisle and Johns Manville commercial roofing products, known for durability, energy efficiency, and superior performance. As a certified contractor for both, we can provide industry-leading materials — and, more importantly, register the manufacturer warranties that come with correct installation.
- TPO — reflective single-ply for energy performance on large decks
- EPDM — proven rubber membrane for long service life
- Modified bitumen — multi-ply resilience for high-traffic roofs
- Metal systems — standing seam and architectural panel
- Coatings & restoration — extend service life without a tear-off
Credentials
Certifications that carry a warranty
CertainTeed SELECT ShingleMaster
Held by roughly 1% of roofing contractors nationwide.
GAF Certified Contractor
Access to GAF lifetime limited warranties.
James Hardie Select Contractor
Factory-trained fiber cement installation.
Brava Craftsman Contractor
Composite slate, shake and barrel tile roofing.
Carlisle Authorized Applicator
Single-ply commercial roofing systems.
Johns Manville Contractor
TPO, EPDM, and modified bitumen assemblies.
BBB Accredited — A+ Rating
Accredited since June 2024.
Google Guaranteed
5.0 stars across 378 Google reviews.
Nextdoor Neighborhood Fave
Voted by neighbors in 2024 and 2025.
We value all our customers
Three Stone isn't satisfied
unless you are.
★★★★★
“We recently hired Three Stone Roofing for a commercial roof installation, and the entire experience was outstanding from start to finish. Their communication was top-notch — clear, timely, and always professional. In an industry where delays are common, Three Stone delivered exactly when they said they would.”
Commercial Roofing ClientCommercial Roofing
Ask about a maintenance agreement
Scheduled inspections, documented reports, and priority response — with a commercial and residential service manager, maintenance supervisor, and lead service technician on staff. Call (615) 434-3333 to price a program for your portfolio.
Answers
Commercial roofing questions
What commercial roofing systems does Three Stone install?
TPO, EPDM, and modified bitumen low-slope assemblies, plus metal and steep-slope systems. We are a Carlisle Authorized Applicator and install Johns Manville products, which unlocks the strongest manufacturer warranties available.
Does Three Stone offer commercial roof maintenance?
Yes. We run scheduled maintenance and inspection programs with a dedicated service manager and technicians, so small failures get caught before they become interior damage and downtime.
Can Three Stone work around our business hours?
Yes. Commercial crews routinely stage work after hours, on weekends, or in phases so tenants, patients, students, and customers are not disrupted.
Free assessment
Send us the address.
A commercial systems advisor will walk the roof, photograph the failures, and come back with repair, restoration, and replacement priced separately — so you can put the right number in the right budget year.
- Free assessment with a written scope
- Core samples when the assembly is unknown
- Work phased around tenants and operating hours
- Manufacturer-warrantied systems