Cornerstone Construction

Cornerstone Construction is a construction company in Greenville, SC, located at 11 N Irvine St. The business provides residential and commercial roofing, siding, and gutter services to residents and business owners throughout Greenville, Spartanburg, and Anderson counties, as well as across SC, Georgia, and Western North Carolina. The company holds a rating of 4.80 based on customer reviews. Since 2017, Cornerstone Construction has completed thousands of projects, offering emergency roof repairs, inspections, and installations. The team is licensed, insured, and vetted, utilizing top-quality materials to ensure durability and aesthetic appeal for both homes and businesses. In addition to roofing, the company provides siding replacement and gutter installation, including gutter guard services to prevent debris buildup. They offer same-day appointments for urgent needs and provide complimentary roof inspections with detailed reports and transparent pricing. Financing options are available for qualified customers, and all services are backed by comprehensive warranties. Cornerstone Construction is a GAF Master Elite® Certified Roofing Contractor, a distinction held by the top 2% of roofers in North America. As a certified contractor, the company has access to premium GAF materials and industry-leading warranties, including the Silver Pledge and Gold Pledge. The team specializes in various roofing systems, including asphalt shingles, metal roofing, built-up roofing membranes, modified bitumen, EPDM, TPO, and PVC. They address local climate challenges, such as humidity and thunderstorms, by ensuring installations meet building codes and provide long-term protection against leaks and storm damage. The business maintains a 4.80 rating from its customers, reflecting a history of professional service and attention to detail since its founding in 2017. Clients highlight the team’s responsiveness, cleanliness, and ability to handle complex repairs and new installations efficiently. The company’s GAF Master Elite® status further distinguishes it as a locally trusted provider with access to advanced roofing techniques and extended warranty coverage.

The business is situated on N Irvine St, near the Federal Building and U.S. Courthouse and just a short distance from the Upstate Fitness sports center. It is also close to the South Church Street and North Church Street main roads.

BizScoreAI gave the business a Content Quality score of 100 out of 100, which means the website clearly answers customer questions and provides details that AI assistants can quote directly. The Technical score is 86 out of 100. The business ranks number 2 of 16 Construction Company businesses that BizScoreAI has scored in Greenville.

Services:

• Commercial Roofing
• Emergency Roof Repairs
• Gutters
• Roofing
• Siding