Cornerstone Concrete LLC

Cornerstone Concrete did a great job with my new driveway. They were very accommodating with my schedule, and were able to give me a quote and squeeze me in before the end of the year. They were also very flexible in allowing me to install some under-driveway drainage for my downspouts while they were working. There was some minor cosmetic damage that occurred during the installation, but they were quick and fair in rectifying the issue. The driveway itself looks amazing. I would definitely hire them again.

Yes, perfect.

Highly recommend working with cornerstone team. They do quality work with great communication throughout the process. They efficiently completed our 130’ ft driveway and we’re happy with the results months later.

Cornerstone's approach to specialized crews for every stage of the install should be award winning. Each crew was respectful, highly knowledgeable, and delivered quality work. When even small issues occurred, they were very responsive and promptly resolved everything to my satisfaction. I highly recommend Cornerstone for your next concrete project.

Updated 6/17/2023: The 50 foot long diagonal swale (gutter) Cornerstone constructed into the slab has caused my driveway to washout 4 times in the last year. They made repairs once, in part because the slab was becoming undermined in the corner from the concentrated and destructive water flow. The slab should been flat dispersing water off the sides. They have since taken no responsibility, 'not our fault'. Presently obtaining quotes from other contractors to repair their work, and expect to pursue legal action. They made a gross error in the design and construction of the concrete slab, and apparently do not have the integrity to stand behind their work and make needed corrections. ----------- 8/2022: Cornerstone was great. I had a 27' X 39' slab poured in front of my garage that abuts my paver patio. The patio was 3" low at the garage and they were able to match the patio elevation at the garage.

Cornerstone Concrete is an exceptional company to work with. They are professional, thorough, friendly and most of all the quality of their work is outstanding. I would highly recommend Cornerstone Concrete to anyone looking for concrete jobs large or small.

Communication and responsiveness was excellent! The crew was efficient, careful and very respectful. Cornerstone takes great care of customers. We have had many opportunities to recommend them to others.

I could not have been happier with the results from Cornerstone Concrete. The entire crew was very professional. Their estimate was exactly what I paid.

It's always a pleasure to work with the Cornerstone Concrete team - both the folks in the office and the crew that comes out to my house. They installed our exposed aggregate driveway a few years ago, and just came back now to add a maintenance sealant. Thanks!

We are extremely happy with the work done. Communication on every level was fantastic. The price we paid for the amount of work completed was by far the best deal. John and Kyle are a great father/son team and their crew did a great job. They know concrete! Every time someone comes over for the first time, they always compliment the concrete work. 10/10 would recommend.

Cornerstone did a great job on my driveway and patio, could not be happier,

Really appreciated working with this company to put in a driveway and porch in MN. Everyone who came to the house during the process was knowledgeable, polite and on time. It is refreshing to work with a company that has great follow up and does what they say they are going to do. Thank you!

I had an old asphalt driveway. Due to the grading slope to the street the previous installer had inserted a hump at the garage door. This kinda worked but when heavy rains came the water would go over the hump and into the garage . Lived with that for 30 years. Finally needed a new driveway and 2 asphalt companies came out. One was going to keep the hump and the other said they couldn't do it because of the slope. years earlier had john's company installed steps and a stoop. That has held up great and I always thought the concrete work was excellent. Called his company and found they are driveway specialists. Kyle came out and went over the options and gave me a very detailed explanation of why their company is so great. He also said they could get rid of the hump. I was doubtful but he was adamant they could do it. I hired them and they set me up to see online the scheduling and was able to send messages and photos to their operations people. It was really professional and extremely organized. The tearout and base prep went great. The person doing the base prep explained to me in detail how he was setting the slope drainage, etc. I was concerned about the drainage he explained how he had incorporated a swale into and how the water would flow. Concrete pour was done on the scheduled day and the people were awesome. It was a challenge as there were boulder retaining walls on each side. It looked like a lot of hard work. Bottom line, the driveway is awesome. 2 weeks later A 3 inch rain in less than an hour and a half and not a drop of water in the garage. The driveway drains exactly, I mean exactly as the layout person and the head concrete person said it would. I was impressed that the layout and the actual team executing the concrete work nailed it. The asphalt bid was 8500, the concrete was 11,800. I feel the value is exceptional. I get lots of compliments on the driveway. I suggest talking with them. If you have a difficult situation these guys can solve it and seem to really relish the challenge.

Cornerstone Concrete did a fantastic job on our new driveway! We are very happy with the results! It looks beautiful and they are a top notch company! Would definitely use them again and recommend them!! Thank you Cornerstone we love our new huge driveway!!

Cornerstone was a fantastic company with whom to work. They were professional and accommodating. During our construction we ran into a time that a tree was flowering and dropping pedals. Cornerstone recognized this issue and rearranged the schedule appropriately. In addition, weather delays were managed quickly and with little to no inconvenience. The construction crews were efficient and professional: . Demo crew was here and gone quickly and left no mess. . Concrete pouring went quickly also and looked great. Post pouring: . Sealing was a breeze and definitely effective given one could see water pooling several months later. . Landscape reseeding was effective and needed no additional return to enhance following the initial visit. We are extremely happy with the end product and would highly recommend Cornerstone.

They did a marvelous job. A rookie concrete truck tore up the end of the driveway, and they fixed the grading & rebar at their cost. There was some drainage issues after the pour, and they cut out the problem spots & repoured sections to fix the drainage, again at their cost. Very happy with the end result. Would hire them again in a heartbeat

The completed driveway is fabulous! Every step of the driveway installation had an experienced and knowledgeable team of workers with a designated team lead who was also very knowledgeable, regarding the entire project. They were always on schedule, and communicated any variation in the schedule, if weather caused delay. The attitude of ALL the workers was kind, respectful and friendly. We had some minor problems that were dealt with and corrected promptly, with the same kind and respectful attitude. In general they are a company that clearly strives to be a service oriented company, having the highest quality product for a competitive price, and committed to customers being 100% satisfied and happy with the project results. I would never recommend anyone else for a concrete driveway because I am convinced they are the best!

Amazing. Estimator was easy to work with, great communication and responsive to questions. Scheduling and work by every person was high quality and respectful.

Excellent company! The workers were efficient, professional, courteous, and did an awesome job! Would recommend them 100%

This team was spectacular in their communication, showing up on time, work completion and clean up. All the while being very professional. We were beyond pleased with our framing work and end results.

The old concrete driveway was not so bad that it needed to be replaced, but it was not good enough to simply enlarge to meet our needs, so we hired them in 2018 to tear out the old one and pour a new one. They did the work and it has help up well through the 3 winters we have had it.

Couldn't ask for better service and cost. They also added small landing and area for the trash, recycling and yard waste buckets. Would/Will use them again!

Excellent work and finished product! Great service before, during and after the project. Thanks to the entire team at Cornerstone Concrete (local family-owned & family-run business)!

The experience with Cornerstone was top notch. From our initial estimate visit with Kyle to excellent communication with Sara in the office and Levi the installer. The crews were punctual, completed their work without delay, and made every step of the process smooth. We love the results and wouldn't hesitate to call them again.

Had driveway installed, I had many questions and they were hard to get a live person to reply. Then after about 6 months it now has a big crack and many stains even after being sealed. I contacted them, this time they got back to me, but said since the crack is not wide enough for a dime to fit they will not do anything for me. Seems like they don’t really warranty anything even after they used it as their main selling point. I would definitely not recommend this company.