
Commercial & Industrial Roofing in Greenville, SC
TPO, PVC and EPDM roof installation, replacement and repair for warehouses, manufacturing plants and commercial buildings, from one contractor with its own sheet metal shop.
- TPO
- PVC
- EPDM
- Industrial
- Commercial flat roofs
- Fully insured: liability & workers' comp
- OSHA-mandated safety plan on every job
- Manufacturer warranties on new roofs
- In-house custom sheet metal
TPO, PVC, EPDM. Industrial and commercial.
Installation, replacement, repair and maintenance for the low-slope roofs on Upstate warehouses, plants and commercial buildings.
- TPO
TPO Roofing
Reflective white, hot-air-welded single-ply for warehouses, plants and big-box roofs. New installs, tear-offs and recovers.
- PVC
PVC Roofing
Welded membrane that resists grease, oils and chemicals, for food processing, restaurants and process exhaust.
- EPDM
EPDM Roofing
New EPDM systems plus repair and maintenance of the rubber roofs common on older facilities.
- INDUSTRIAL
Industrial Roofing
Large-area roofs with exhaust, equipment and roof traffic, phased around production schedules.
- COMMERCIAL
Commercial Roofing
Flat and low-slope replacement, repair and maintenance for offices, retail, churches and schools.
- Roof replacement
- Leak repair
- Recover systems
- Standing-seam metal
- Custom sheet metal
- Maintenance programs
Commercial roof replacement, repair and new installs.
OTC serves commercial and industrial properties in Greenville, Greer, Spartanburg, Anderson, Easley, Simpsonville and Upstate communities within about 60 miles.
Commercial flat roof replacement
Tear-off to the deck, wet-insulation and deck corrections, tapered insulation for drainage and a new TPO, PVC or EPDM system, or a code-compliant recover where a moisture survey allows.
Commercial roof repair
Leak tracing and commercial roof repair: seams, curbs, penetrations, copings and drains, repaired with compatible materials so the fix lasts and warranties stay intact.
Industrial roofing contractor
Large industrial roofs with exhaust, equipment and roof traffic, phased around production, with job-specific safety plans and in-house fabricated sheet metal.
Active leak, failing roof or budgeting a replacement? Talk to OTC's commercial roofing team today.
Commercial roofs our crews built.
Large membrane fields, industrial metal and institutional re-roofs, all completed by OTC crews.




Completed by OTC crews on earlier projects outside the Greenville area. Locations are withheld for client privacy.
Roofs for buildings that can’t stop working.
Big roofs need a plan, not just a crew.
OTC Roofing & Sheet Metal Co. operates a South Carolina office in Charleston and is expanding into Greenville and the Upstate.
- Phased work so occupied buildings stay dry and operating.
- Job-specific safety plans following OSHA-mandated procedures, in a 100% drug-free workplace.
- One contractor for membrane, metal and custom sheet metal details.
- Manufacturer warranties on new roof installations, with documented closeout.
- Service after the sale: if an issue comes up, OTC comes back to make it right.
From first walk to final paperwork
- InspectWe walk the roof, document conditions, check drainage, flashings and penetrations, and photograph problem areas.
- ProposeYou get a written scope with the recommended system and options explained in plain terms, with no pressure.
- InstallCrews work to a job-specific safety plan, keep the site clean, and keep you updated as work progresses.
- Close outFinal walkthrough, debris removal and warranty documentation for the installed system.
Before you call
Which areas do you serve?
Greenville and Upstate South Carolina communities within about 60 miles, including Greer, Spartanburg, Anderson, Easley, Clemson, Seneca and Laurens. Tell us the property location and we will confirm.
Can you work around our operations?
Yes. Large commercial jobs are phased so occupied buildings stay dry and operating, and crews work to a job-specific safety plan.
Repair or replace?
We inspect first and show you what we found. When widespread wet insulation, failing seams or repeated leaks make repairs a poor investment, we price both paths.
What does the estimate include?
An on-site inspection and a written scope with the recommended system and options explained in plain terms.
Commercial roof on your list?
Call now, or request an estimate and OTC’s commercial team will set up a site visit and written scope. Serving Greenville and Upstate SC within about 60 miles.