Alpha Commercial Roofing repairs, restores, and replaces commercial roofs in Marietta and across Cobb County. We work on flat and low-slope roofs, metal roofs, TPO and EPDM membranes, and spray foam systems on office buildings, retail centers, warehouses, and industrial facilities. Call 855-862-7663 for a no-cost roof assessment with a moisture check included.
We are commercial-only. If you need a shingle crew for a house, we are the wrong call. If you own or manage a commercial building in Marietta, this is what we do all day.
Commercial roofing services in Marietta
Commercial roof repair. Leak diagnosis and repair on flat, metal, and membrane roofs. We find the actual entry point, which is rarely where the water shows up inside, and fix it with documented before and after photos.
Roof restoration and coatings. Silicone and specialty coating systems that add 10 to 20 years to an aging roof for a fraction of replacement cost. Most Marietta buildings we look at are better restoration candidates than their owners have been told. See our commercial roof restoration page for how we make that call.
Roof replacement. When the insulation is saturated or the membrane is done, we replace the system: TPO, EPDM, metal, or spray foam. Straight pricing by written spec. Request a written scope for your building after the roof assessment.
Preventive maintenance. Scheduled inspections and small repairs that keep a 25-year roof from becoming a 15-year roof. The cheapest money in commercial roofing.
Built for Marietta’s building stock
Cobb County carries a heavy mix of light industrial, distribution, retail strips, and office parks, which means a lot of flat and low-slope roofs from the 1980s through the 2000s now reaching the age where seams, flashings, and ponding areas start letting water in. Georgia heat and summer storm cycles are exactly the conditions coating systems are built for. That is the work we specialize in.
The government-grade standard
Alpha Commercial Roofing has spent six years doing government and GSA contract roofing work. That work runs on written scopes, documented inspections, and specifications that get checked by someone whose job is to check them. We bring the same discipline to every commercial building in Marietta: findings in writing, fixed pricing, photo documentation of the work.
Frequently asked questions
Do you handle commercial roof repair in Marietta? Yes. Leak repair on flat, metal, TPO, EPDM, and modified bitumen roofs across Marietta and Cobb County, with moisture checks so repairs address the cause rather than the symptom.
How much does commercial roofing cost in Marietta? Pricing depends on the roof, its condition and access. The honest answer for your building starts with a moisture inspection, which we do at no cost.
Do you work with property managers? Yes. We handle scheduled maintenance, tenant-occupied buildings, and the documentation property managers need for owners and insurers.
Get your Marietta roof assessed
Call 855-862-7663 or request an assessment online. We will tell you what the roof actually needs, in writing, even when the answer is less work than you expected.
See every city we cover on our service areas page.