Did an amazing job on my stamped concrete patio at a very fair price. Crew was friendly and…read moreprofessional.

Hired April 2025 -- unresolved as of January 2026. The project involved residential interior and…read moreexterior work and was time-sensitive due to environmental and animal-safety considerations. I was satisfied with the quality of the work, but the project was not completed. The larger issues were timeliness, follow-through, communication, and billing transparency. Communication became increasingly unresponsive, and eventually the contractor stopped communicating with me directly, routing communication through his wife instead, which led to confusion about prior agreements. By late October 2025, the project remained unfinished. I was later told the business was prioritizing other types of jobs, something that had never been communicated upfront. I ultimately terminated the project in November 2025. A final walkthrough was never conducted before billing. I raised questions about specific invoice items multiple times over several months but did not receive explanations. Concerns that were raised were not addressed, and responsibility for unresolved issues was not acknowledged. In several instances, issues I raised were attributed to my expectations rather than addressed as deviations from the agreed scope or as workmanship concerns. Payment discussions were directed to a third party rather than handled directly with me, which I was not comfortable with, and I was unexpectedly told there was an unpaid balance after being informed a reduced payment would settle the account. I was also later told--after the fact--that the job was being worked on only in the contractor's "free time," which was never disclosed and would have affected my decision to hire them. Taken together, the lack of response to my questions and the use of third-party communication instead of direct contact ultimately damaged the process and made the experience feel dismissive and disrespectful. Additionally, a late-fee policy was introduced retroactively nearly three months after invoicing and had not been disclosed in advance or listed on the invoice. I paid the balance aside from the disputed portion in an effort to move toward closure. Based on my experience, I would not hire this business again. If you choose to work with them, I recommend confirming that scope, timelines, communication expectations, and billing terms are clearly documented in writing from the outset.

I am very disappointed with this company. They came out and quoted me a price to redo my driveway…read moreon 3/19/2022 and I put down a deposit of $895 that day. Few weeks later on 4/12/2022, I called and told the person on the phone (Todd) that I needed to cancelled and want my deposit back, he said he has to talk to his Forman and owner first. This is still a few weeks away from actually scheduling a date for redoing my driveway. I emailed them twice since then and give them a call and he still said the same thing, he still have to talk to the owner. They have no plan to return my deposit and knowing the only reason I am cancelling the project because I got a job offer out of state and just planning on selling the house as is. This a terrible way to do business, buyers beware of doing business with this company.

From the owner: Fully Insured - Guaranteed…read more We are a concrete and contracting company serving Lansing, Michigan and surrounding communities. At Cornerstone Concrete and Contracting, we specialize in our unique and creative ways to help our customers with their project plans. The owner/president Todd Tarr is on site at every job to offer his over 30 years of expertise to assure your complete satisfaction. Our affordable prices and excellent workmanship is an advantage we can offer our customers. Contact us today and find out how we can work with you on your next construction project for your home or business. References available upon request.

Tried to get them to come out for an estimate....no one ever showed up...No follow up....Job was…read moresmall - I wonder if they thought it wasn't worth their time...But at least tell me...

Darrin & his crew are great. Darrin was patient with me and answered ALL of my questions. They…read morewere in and out in 3 days. Could've been 1 if it wasn't for the city dragging it's feet, but that's not CLI's fault. They took care to protect my lawn from their equipment and the dirt, and did a great job cleaning up. This isn't my first time using him, had a foundation issue on my addition in 2011 that he fixed, and I haven't had any issues with it, which I why I went back to Darrin & CLI.