Cornerstone Construction

All 8 of the one and two-star reviews we hold for Cornerstone Construction, most recent first.

• 1 out of 5JJ10 months ago

  Unprofessional and Misleading - I do not recommend this contractor for any type of service. A representative of the company came to my residence to provide a quote for repairs. He explained that the actual cost of the repairs I needed was …

  Google cut this review short. The full text is on their Google profile.

  Reply from the business

  We take this feedback seriously and are very sorry for the events that occured. Cornerstone Construction does have a minimum project requirement due to labor, insurance, and warranty costs, but we never intend for that to be misleading. The way the situation occurred is not in line with our core values. We’ll be reviewing this situation internally to make sure our representatives communicate details clearly moving forward and there will be accountability for those involved. Please reach out to us directly at (864) 707-0000 or kyle@ccteam.org so we can discuss this further and make things right.

• 1 out of 5Gil Gerretsena year ago

  I called about having my roof inspected for storm damage. Set an appointment four days out (earliest they could do). Their rep arrived 15 minutes late. Didn’t bring a ladder! Said he could come back later but had to get the ladder out his …

  Google cut this review short. The full text is on their Google profile.

  Reply from the business

  Mr.Gerretsen, thank you for the honest feedback. We dropped the ball—arriving late and without a ladder is unacceptable. The team member you met was still in his onboarding period; that’s on us to manage better. We offered to have a manager to return and redo the inspection, which you chose not to pursue, and we respect that. We have meet with this employee and will do better as a company at making sure our specialists are prepared to be in the field. We have a long standing good reputation in the community and this is not how we normally operate so for that I am sorry!

• 1 out of 5Michael Clarka year ago

  This is the second time their crews have left nails, screws and debris on our property from neighboring work. This is not safe for our kids and dogs to walk in. We have spent lots of time cleaning up after they leave. Do not recommend.

  Reply from the business

  Mr. Clark - we don’t have any information to reach out and resolve this since you are not a customer. This is not how we operate so please reach out to ColinT@ccteam.org so we can make this right.

• 1 out of 5Jordan Saxona year ago

  Terrible communication with this company. I’m not even going to get into our situation. But it’s been terrible. The job is finally done. But the crew left crews and metal pieces all over our driveway. Plus we’ve picked up about a dozen nails in our yard. I also really don’t appreciate cigarettes buds being thrown out all over my yard. We don’t smoke. And our 1 and 2 year olds play in the yard. Honestly, just glad to be done with this company

  Reply from the business

  We sincerely apologize for the experience you had with our company. Clear communication and job site cleanliness are priorities for us, and we regret that we fell short in your case. Your feedback is extremely valuable, and we take it … More

• 1 out of 5Mike GreeneEdited a year ago

  My co-worker, at the recommendation of State Farm had them come out and do an estimate for roof damage in October 2024. They gave her a quote, she paid them a 50% deposit, and here it is December 10, 2024, her roof and the ceiling in her house in Piedmont is getting worse, and they cannot even come out and put a tarp or cover over it. Guys whomever is giving these 5 star reviews must be "family and friends" for this Co-Worker is a person of upmost character and integrity. This treatment of an individual should be unlawful and criminal.--***Update: Came out put small tarp on to try and help with one large leak, created 5 small ones......said they were coming back, but winds were too high, all about safety, but after taking a single, cancer survivor, woman's money (a very nice lady who does not need to be taking advantage of in this way by predators as such) in October 24, and putting her off and here it is December 12, 2024 (Hope you are enjoying your Christmas with her money!)- Will be calling State Farm on her behalf and the State Insurance Commissioner, or whomever I can---this is NOT over, until this is satisfactorily completed. I am on vacation all week and intend to wreak havoc here.

• 1 out of 5JD Morsea year ago

  They apparently don't have a clue about doing siding. They started March 20th and here it is June 10th and still waiting for them to finish. And they have asked for the last half of payment for the third time a few days ago. Once they were "finished" with the job and had packed up and left, there were nails all around the house, some places 30 feet from the house. Nails left on the roof (oh yeah, they had forgotten to include the chimney so the material had to be brought the next morning). Not cool with having pets and kids and anyone in the yard that could get poked or something. Til this day I'm still getting nails out of the yard. Old boxes/mounts reused or didn't get replaced. New faucet mounts were a different color and didn't fit properly. Left several places where wood was still exposed and not covered or sealed. Shoved siding on top of concrete causing it to bulge. Was putting wrap over damaged wood that was supposed to have been replaced. (was caught by me before they completely covered it up) Covered up wires that weren't meant to be covered up, one I caught before they installed the siding over it so I pulled it out from behind the wrap, and they were 5 - 10 feet from me and saw me. The other I didn't catch until they were done and gone. Left unused material in my driveway for over a week. Mounted exterior light upside down. Crew leader kept asking me questions about certain things as if they didn't know what the plan was for the job. I was there for the first day of the job but was gone for the second day. I could only imagine what kind of things would have been left wrong if I hadn't been around at all. Going to file a report with the BBB. Oh, in one of the emails they sent me after completion, Curt says he is the General sales manager. So when I first contacted Cornerstone about the issues after completion, I emailed him, Albert and Pilar at the email addresses he provided with a description and pictures, absolutely no response. After a couple of days,

  Google cut this review short. The full text is on their Google profile.

  Reply from the business

  We were able to get in touch with this homeowner and work through the concerns and issues that he had. This is not the kind of experience we want anyone to have at Cornerstone Construction and we appreciate that we had the chance to make it right.

• 1 out of 5Darlene Clausen2 years ago

  Cornerstone roofing came and gave us a quote for $15887. that we signed to roof our house due to some hail damage. When we were done the bill they sent us was $19418. This is called Price Gouging!!!! We figured all the materials they used by calling and getting prices on the same exact materials they used. The price came out to be almost $6000.ok. So you do the math! We asked them for an itemized statement and they could not provide it for us. They had us get the cost sheet from our insurance company and they sent us something showing the $19418. They just kept blaming the insurance company saying that is what they approved to pay. So even though we just had to pay our deductible something is all wrong! Our house had came out needing 34 Sq of roofing material. They did not have to replace any plywood! We would not ever recommend using Cornerstone construction to anyone. No complaints on the job the workers did. It’s the company who did us wrong! Rodney and Darlene Clausen 10/17/2023

  Reply from the business

  Mrs. Clausen, We appreciate your review and the time speaking with Mr. Clausen earlier this … More

• 1 out of 5Daniel Anderson6 years ago

  I had a roof leak that needed assessment and repairing. They came out on a Sunday not too long after I called, which was great, but I paid $500 for what they did, caulking 🤨, and still had a leak in the same spot. And they haven't been back …

  Google cut this review short. The full text is on their Google profile.

  Reply from the business

  Mr. Anderson we hate that your experience with the Cornerstone Team wasn't the same as most. As stated previously we are happy to discuss your concerns as this is not how we operate.

• roof replacement55
• thorough inspection28
• clean up24
• polite staff24
• leak repair10
• honest staff6
• free repairs4
• leak detection4
• no pressure sales4
• insurance claim process4
• tarp installation2

14 more of the 27 reviews we hold text for, most recent first. We do not hold every review Google has.

• 5 out of 5Jessie Smith2 weeks ago

  Donnie went above & beyond helping me get my new roof installed. He was there every step of the way and kept me informed. The new roof and gutters look great! I highly recommend working with this company.

• 5 out of 5LetTheSun ShineOnMe2 weeks ago

  We were referred to Cornerstone Construction by our insurance company to check our roof. At no charge, Zac Johnson inspected our roof and spent and hour and a half explaining all of the potential problems and options and even some simple …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Abby Voorheesa month ago

  Exceptional customer service! Donny was prompt, professional, and polite. I will definitely use Cornerstone Construction again for my home needs. Good customer service doesn’t just solve problems it builds loyalty. Thank you Donny and Cornerstone Construction.

• 5 out of 5B Jones3 months ago

  Called on Thursday and had the roof repaired Saturday. Cameron was great to work with and while hopefully no other roofing issues anything soon, good to have a company to trust to help. …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Mary-Katherine Galloway3 months ago

  Cornerstone Construction lives up to their reputation. Great communication. Quoting agent, Santiago, was professional, genuine, and knowledgeable. Highly recommended!

• 5 out of 5Jonathan Price4 months ago

  I reached out to Cornerstone Construction for a quote. They were kind, fast, and helpful. I would highly recommend reaching out to them for all your residential and commercial roofing needs.

• 5 out of 5Mark G5 months ago

  I had a shingle blow off my roof and I called my Insurance co. They advised me to call Cornerstone Construction for an estimate. Luke came out and checked my roof and made repairs while he was here. Excellent service at a very reasonable price. I would highly recommend them.

  Reply from the business

  Thanks so much for the kind words! We are glad Luke was able to correct the issue quickly and effectively.

• 5 out of 5Chantel WardEdited 6 months ago

  Lee was fantastic to work with. He took the time to thoroughly evaluate my roof and clearly explained several different options, outlining the pros and cons of each so I could make an informed decision. I never felt pressured... just …

  Google cut this review short. The full text is on their Google profile.

• 5 out of 5Sharon Hyres6 months ago

  Great people. Honest and trustworthy. Isn't that what we all want?

  Reply from the business

  Thank you so much for your kind words! We truly appreciate it!

• 5 out of 5Jase Harris6 months ago

  I can’t say enough great things about Lee and the team at Cornerstone Construction in Travelers Rest, SC. Lee consistently does an outstanding job evaluating roofing needs and presenting clear, honest, and affordable solutions for our mutual customers. His assessments are thorough, his recommendations are practical, and he never pushes unnecessary work... just straightforward guidance you can trust. The quality of workmanship and professionalism Cornerstone delivers truly sets them apart. Projects are handled efficiently, communication is excellent, and customers feel confident every step of the way. If you’re looking for reliable roofing expertise backed by integrity and fair pricing, I highly recommend Lee and Cornerstone Construction. You won’t be disappointed.

• 5 out of 5David8 months ago

  Definitely happy with Cornerstone and quote John gave is. Price was great and the roof looks great?

  Reply from the business

  Thank you so much for this review, we really appreciate it!

• 5 out of 5BROGZ8 months ago

  Love my roof! Work was done on time, and clean up was great! John took care of the whole process smoothly.

  Reply from the business

  We are glad your project went well and truly appreciate the kind words!

• 5 out of 5Keri Rowland8 months ago

  Kaitlyn is very knowledgeable and helpful.

• 5 out of 5K.8 months ago

  Kaitlyn was so sweet and nice to me. You guys are lucky to have her!!

This homes chimney was about to collapse but you couldn't tell until the flashing was removed. Luckily it wasn't in use and we were able to remove it as part of the roof replacement. Need a roof update in Greenville? Reach out to Cornerstone Construction today for a free estimate.Jul 15, 2026

• Licensed

  “…Our licensed and insured team uses top-quality…”

• Warranty offered

  “…South Carolina and beyond: Backed by a Warranty All of our services are backed by a…”

• Free estimates

  “…Roofing Siding Gutters Get Your Free Quote and 10% OFF Your Project Today! Start…”

• Financing available

  “…Financing Options Available We offer a variety of…”

Their site also states: insured, states years in business, states a founding year, mentions the bbb.