Cornerstone Construction

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Public Records Check

  • 0 Credentials Our automated search didn't find a manufacturer certification for Cornerstone Construction. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.

We verified 1/5 public records for Cornerstone Construction. The more of a company's record you can check, the more informed your hiring decision.

Contact Info

Company Description

Cornerstone Construction has served South Carolina and Western North Carolina since 2017, offering residential and commercial roofing, siding, and gutter services throughout Greenville, Spartanburg, and Anderson counties. The company is a GAF Master Elite certified roofing contractor, a distinction held by the top 2% of roofers nationwide. Services include roof replacement, roof repair, roof installation, gutter installation, siding replacement, and complimentary inspections. The company assists with insurance claims for roof damage. Materials and systems discussed include asphalt shingles, metal roofing, and tile roofing. The team is licensed and insured. Financing options are available, with roof replacement advertised starting at $135 per month under specific conditions.

Services Offered

Company Info

Address Type
Unverified
Multi-State Company
No
Website Age
9.8 years old

Inspections and Violations

U.S. and South Carolina OSHA data
Inspections 0
Violations 0
Current penalties $0
Most recent -

Reviews and Reputation

About this review summary

This summary was automatically generated from customer reviews that were publicly visible at the time it was created on one or more of the review aggregators listed below. It does not constitute a review, rating, endorsement, or statement of fact about the business - it reflects only the opinions expressed by those reviewers as found at that time, not the views or conclusions of RooferWatch. Automated summaries can contain errors or omit context and may become outdated as new reviews are posted, so please read the original reviews through the links provided and do your own due diligence. If you are the business owner and believe anything here is inaccurate, submit a correction and we’ll review it promptly.

  • Google 4.9

Reviewers consistently praise Cornerstone Construction's professionalism, efficiency, and customer service. Several customers report that staff members like Kyle, Lee, Anthony, Jamie, John, and Kaitlyn provided clear communication, answered questions thoroughly, and made the process stress-free. Multiple reviewers describe the crews as punctual, well-organized, and thorough in completing roof installations and repairs quickly while leaving properties clean. Customers appreciate the honest assessments and attention to detail. However, some reviewers report significant concerns. Two customers describe experiencing roof leaks months after installation and express frustration with delayed responses to warranty claims and follow-up calls. One reviewer reports that a technician disconnected a hot water heater vent, creating a carbon monoxide hazard, and states the company was unresponsive to complaints. Another customer notes communication difficulties and mentions considering legal action. One reviewer mentions the sales team was good but expresses concern about post-installation responsiveness.

Review Signals Over Time

About these review signals

These figures are derived from this company’s 29 most recent publicly visible Google reviews at the time they were gathered. They simply describe patterns in those reviews - how often new reviews appear, how often the owner replies, and whether recent star ratings run higher or lower than older ones. They are not a review, rating, endorsement, or judgement by RooferWatch, and they reflect only what those public reviews showed at that time, which can change as new reviews are posted. Please read the underlying reviews and do your own due diligence. If you are the business owner and believe anything here is inaccurate, submit a correction and we’ll review it promptly.

~4.4/mo Reviews per month
93% Owner responds to reviews
Steady 4.9 recent vs 5.0 earlier
How customers rated Cornerstone Construction each month
Number of new reviews Cornerstone Construction received per month

By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) Cornerstone Construction ranks 38th of the 126 roofers we track across South Carolina, ahead of about 70% of them. Over the past year it has pulled in 29 reviews - the most recent last month - for a rate of roughly 4.4 reviews per month, which is faster than approximately 67% of the other South Carolina roofers. Its 4.9-star average rating sits right at the South Carolina median of 4.9 stars. The owner responds to 93% of reviews, which is above the typical South Carolina roofer’s rate of 30%.

Service Areas

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About these customer reviews

Reviews below are submitted by members of the public and reflect only the opinions of those individuals, not the views, conclusions, or endorsement of RooferWatch. We screen submissions before publishing but cannot independently verify each reviewer’s experience. If you are the business owner and believe a review is inaccurate, please log in and report the review in question.

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