Commercial roofing covers the systems that sit on top of warehouses, retail centers, offices, restaurants, and multi-family buildings around Cumming: TPO and EPDM single-ply membranes, modified bitumen, metal panel roofs, and built-up (tar and gravel) roofs. It's a different trade from residential shingle work. Commercial roofs are mostly flat or low-slope, they're larger, and they involve drainage systems, rooftop HVAC curbs, parapet walls, and insulation boards that a shingle crew doesn't typically touch. Work in this category includes new installation, full replacement, section repairs after storm or ponding damage, recoating and restoration, and ongoing maintenance contracts that catch small leaks before they become roof-deck problems.
A commercial roof is a bigger financial commitment than a house roof, so the vetting bar should be higher. Look for:
We rank the 23 commercial roofing businesses listed for Cumming using verified review data, response patterns, licensing and insurance signals, and consistency of service over time, rather than who pays for placement. The full ranked list is at our best commercial roofing contractors in Cumming guide, and the scoring criteria are broken down in full on our methodology page.
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23 businesses, scored on recent reviews. The order weighs each business's overall score by how much of its reviewed work is commercial roofing, so a lower-scored specialist can rank above a higher-scored generalist.
Customers encounter a team that communicates every step, explains options clearly, and arrives when promised. Andy Morrison leads with integrity, Jason manages projects on-site start to finish, and the crew works efficiently and cleanly-finishing jobs in a day and leaving no debris behind.
The business handles insurance claims with genuine care: staff walk clients through difficult approval processes and complete roof replacements in a single day, leaving the site spotless. Samuel, Alicia, Alan, Irving, William, and Mark appear regularly in positive feedback, praised for courtesy, follow-through, and willingness to explain options and complete extra work unprompted.
Most customers experience a seamless process from initial inspection through project completion. Named technicians like Robert Hill, Mike, Cameron, and Weston guide homeowners through insurance claims, explain options upfront, and manage communication with adjusters. Crews finish roof and gutter work in a single day and clean up meticulously, even returning after hours to catch missed nails in landscaping. One caller reported repeated unwanted contact despite never requesting a quote. Otherwise, reviewers consistently praise transparency, follow-up warranty support, and the team's persistence in securing insurance approvals when claims faced initial rejection.
Highland Roofing Group delivers consistent quality across painting, roofing, and exterior work. Reviewers highlight Diana and Jaime's hands-on involvement, transparent communication with photos and daily updates, and meticulous cleanup. Staff negotiate insurance claims effectively and stay within estimates. Repeat customers credit their attention to detail and professional respect for homes and property. The crew handles everything from storm damage to roof replacements, gutter work, and full exterior painting projects. Their Owens Corning partnership transfers 10-year warranties to future homeowners. Reviewers repeatedly praise timely completion, no hidden costs, and care that feels personal rather than transactional.
Strong technical reputation on metal roof repairs and complex leaks, with crews praised for organization and daily progress reports. Multiple complaints about incomplete initial work, follow-up calls for fixes, and unsafe driving by staff that reflects poorly on the company.
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Fast-responding water mitigation team with named staff (Russell, Reggie, Von, Levi) earning consistent praise for professionalism and thoroughness on emergency calls. One high-profile restoration case stalled for six months with communication breakdown, unauthorized charges, and billing disputes, though mitigation itself was executed well. The company's strength lies in rapid field response and crew competence on damage assessment and initial remediation. Restoration projects appear to carry higher risk of delay and billing friction, particularly across extended timelines or complex multi-phase work.
J&M earns strong marks for speed, cleanliness, and knowledgeable staff who guide customers through estimates and insurance claims. Named team members like Connor, Lee McClung, Noah, and Andrew routinely complete large roofs in one day with meticulous site cleanup. However, a small subset of reviews cite unresponsiveness to follow-up inquiries, ignored special requests during installation, and disputes over completed work requiring rework by other contractors.
Cornerstone has delivered reliable roofing work across their 30-year history. Customers consistently report quick response times, on-time arrival, fair estimates that often undercut competitors, and roofs or repairs that hold up for years. Kerry, the owner, is named as a touchstone for their commitment to customer satisfaction and honest assessment of what work is actually needed. Metal roofs, roof replacement, and repairs are repeatedly praised. The crew arrives prepared, completes jobs in one day when possible, cleans up thoroughly, and follows up weeks later. One customer's roof from 21 years ago has never leaked; another's same-day emergency repair after wind damage and long single-day replacement jobs demonstrate their capacity and speed.
New roof installations and replacements consistently finish in one to two days, with Logan McCord named repeatedly for coordinating the process, answering questions, and walking homeowners through every step including insurance negotiations. The crew arrives on schedule, works efficiently, cleans up thoroughly, and leaves the property spotless. Reviewers praise the company's ability to handle complex insurance claims and describe the experience as smooth and stress-free from start to finish.
David and his crew deliver straightforward, professional roofing work across repairs and replacements. Reviewers consistently praise his honesty, clear communication, fair pricing, and willingness to handle insurance claims. He shows up personally, manages crews tightly, cleans up after the job, and stays in touch until the work is done right.
Woodman's crews show up when they say they will, work efficiently, and leave spaces spotless. Customers praise their communication, pricing, and willingness to tackle jobs other contractors turn down. Staff like Erin and Matt stand out for responsiveness and attention to detail across insulation, gutter, and ancillary work. The business handles attic, basement, crawl space, and patio insulation in addition to gutter installation and removal, metal accents, and air sealing. Reviewers note they protect floors and furnishings, explain the work clearly, and often exceed what was requested. Those who switched from smaller contractors report Woodman delivers better value and shorter lead times.
The 10th Roof earns consistent five-star praise for responsive service, honest dealings, and skilled repairs. Reviewers trust Jeff and Kyle personally and note they handle storm damage, leak detection, and roof work with efficiency and care.
Every review across four years rates this Cumming-based business five stars. Customers consistently report fast turnarounds, fair pricing, and a crew that shows up on time. Rudy personally oversees jobs, keeps homeowners informed, and cleans up after finishing.
Flynt Waters and his team consistently deliver fast, professional roofing work with strong communication throughout. The owner handles jobs personally on both residential and commercial projects, answering calls and explaining options clearly, with jobs completed on schedule and quality that reviewers say exceeds what they expected.
All 22 reviews award five stars. Reviewers praise fast communication, skilled installation, and follow-up visits that rival homes nearby never received. Staff like Chris V, Amanda Collins, and Scott are named specifically. Crews clean thoroughly and use drones to inspect their work.
All eight reviews are five-star. Customers highlight quick response to emergencies, professional work, and fair pricing. Named staff Dana, John, Jon Quinn, and Chuck are praised for expertise and friendly service across roofing, gutters, windows, and broader exterior projects.
All 20 reviews are five-star. Mason and Sam's teams earn consistent praise for same-day or next-day response, transparent communication, thorough cleanup, and direct insurance coordination. Customers report jobs done in days, not weeks, and no pressure to upsell.
All five reviews are five-star. Customers praise the acrylic elastomeric roof coatings for fixing leaks and lowering cooling costs compared to full replacement. Richard, the owner, is noted for responsiveness and willingness to diagnose problems carefully before proposing a solution.
All six reviews span furniture and carpentry work from 6-7 years ago, not roofing or solar services. The business earned 5-star ratings for custom table builds, headboards, and a free library structure. Review evidence for roofing, solar, or gutter services is absent.
Review evidence is limited: one five-star comment noted good work quality, but three one-star reviews from multiple years raised concerns about company van driver behavior on roads and unresponsiveness to contact attempts. No detail on roofing services themselves is available.
Most reviewers praise Samuel and the installation team for professionalism and clear communication. One customer reported being stood up twice for appointments without advance notice.
Both reviews from six years ago. Customers praise Jon's crew for finishing roof work in one day, leaving no debris, and helping with insurance claims. One homeowner noted the team went above and beyond after the job was complete.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
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Last updated 2026-08-26