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Cornerstone Roofing Inc.

Updated 2026-09-15 · 43,723 reviewed · 998 listed · Scored from 63 Google reviews · How we rank ›

4.8(63) 85 composite score See reviews on Google ✓ Google-verified
Roof ReplacementResidential RoofingGutter Installation & RepairRoof RepairInspections & InsuranceMetal RoofingCommercial Roofing
Cornerstone Roofing Inc.
Location
Cumming
Services
Roof Replacement, Residential Roofing, Gutter Installation & Repair
Reviews
63
Best for
Homeowners in Cumming and North Atlanta who value honest assessment and long-term durability over aggressive upsells.

Business data from Google Business Profile, checked 2026-09-15. Facts from the business's own website were fetched 2026-08-19.

What reviewers think

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.

Praised for
  • responsive and on-time
  • fair pricing and honest advice
  • quality work that lasts
  • thorough cleanup and professionalism
  • owner Kerry known for high standards
punctualfair-pricingskilled-workmanshipresponsive-communicationcleans-up-after-jobwarranty-honored
Best for: Homeowners in Cumming and North Atlanta who value honest assessment and long-term durability over aggressive upsells.

Strengths

  • 30 years in business; Kerry (owner) personally oversees quality
  • same-day repair response for emergencies
  • honest guidance on repair vs. replacement to save money
  • thorough cleanup and follow-up weeks later

Worth knowing

  • Kerry (owner) personally conducts inspections and sets quality standards
  • one customer's roof from 21 years ago has never leaked
  • same-day emergency repairs offered
  • online quote and contract process
  • follow-up contact weeks after job completion
  • crew completed full roof replacement in one day with ventilation upgrades and cleanup

How it compares

  • Rated 4.8 against a 4.77 average across the 919 roof replacement businesses listed here.
  • Has more Google reviews than 66% of the businesses in this directory.

How did this business earn its score?

How We Score
Star rating 84
Review volume 78
Review recency 98
Review sentiment 81
Profile completeness 100
Verification 30

Rating breakdown

5
57
4
3
3
1
2
0
1
2

Questions people ask

Do you offer same-day emergency repairs?
Yes. One customer reported a same-day roof repair after wind damage. Cornerstone also responds quickly to urgent calls.
Can I get estimates and contracts online?
Yes. Their website and recent customer reports confirm the quote and contract process can be handled entirely online.
Will you advise repair over replacement to save money?
Yes. Multiple customers report Cornerstone advised them that repair was sufficient, explicitly saving thousands rather than pushing unnecessary full replacement.
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Last updated 2026-09-15