Concrete Principles came and installed my sidewalk last year. They did excellent work and Steve…read moreand Ricky were highly professional.

I wish I could minus stars the worst experience of my entire life talking about family problems his…read morekid was so high you could tell the whole time he kept using the bathroom he was getting high I my bathroom it completely smell like smoke I don't smoke is crazy I would never ever give them my money ever again worst ever

Highly recommend this company have done previous work for me before with excellent results…read more.Timely,proficient,listens to clients concerns.

Excellent communication. Quality work. Honest and reliable. Did an amazing job on my front porch…read moreremodel. Would highly recommend!

Price was reasonable He was very knowledgeable and quick to figure out the problem to stop the…read morewater He was very respectful and kind

I had to have a commercial space, which had an uneven concrete floor, skimmed to create a smooth…read moresurface for flooring that is to be installed on top. The owner of this concrete company (Ryan) was quick to respond and provide an estimate, and he guaranteed that I would love the end result. He spent one day chipping and cleaning the area, and the next day pouring the concrete (side note- I understand that it's legal, but it was very unsettling that he showed up on the second day wreaking of weed. Perhaps he didn't think I would notice or maybe he just didn't care, but it raised an eyebrow as he was there to do a professional job). According to him, the truck that he had arranged to come and pour, had concrete with some sort of stones mixed in that he did not plan on. So he spent time plucking stones out. I'm not sure why he didn't just contact the company he arranged the truck with and get the right material delivered (I was not aware of any of this until after the fact). By the end of that day, the floor looked beautiful, as it was still wet, and I paid promptly. Within a few days, there were cracks throughout. By the two week mark, the floor was so badly cracked that it was lifting EVERYWHERE and hollow underneath all of these areas. I immediately contacted him to come and correct this problem. He arrived a few days later. He did not pull up areas that were cracked and starting to crumble (these areas literally moved under our feet), he just poured concrete over them. Before it was even dried, the cracks were coming through. I asked him if he used a bonding agent as my contractor stated it did not look as if any was used. And the owner stated that he 'never really thought a bonding agent worked that good anyways'. Over the next few days, I had two flooring professionals and three contractors at the location, all telling me that the entire floor had to be chipped up and redone as it was already coming apart and would not withstand flooring being put on top of it. Additionally, every single one of them states that a bonding agent was clearly not used. It would be one thing if there were a few cracks here or there, but literally, the entire floor is pulling up and cracking, showing that there weren't just a few spots missed. There was just no bonding agent applied to begin with. Another mystery that the flooring specialists as well as the contractors couldn't quite put their finger on, was that no one could really confirm what material was actually used. Though I was told this job would be done with a self-leveling concrete, they do not feel this was the case. They honestly couldn't tell if it was mortar or stucco or whatever might've been left over in the truck. But it did not have the finish or coloring that it should've. I contacted the owner yet again and told him all of this, and that I wanted and deserved a refund as he did not provide the service he guaranteed. However, this time he did not respond. Some cracking here and there over years of use is to be expected, but the entire floor is in worse condition than before he did anything to it. A refund is absolutely necessary as I cannot salvage any of this and I have to pay to have it pulled up, cleaned, and done over. But without any response from him, now I have to take other steps. This was, and continues to be, an absolutely horrible experience and I hope no one else has to go through something like this.

I needed some work done on one of my rentals. As a landlord of multiple units, I rely on the…read morerepairmen I hire to be on time, clean, professional and competent. Ryan delivered in all areas. The work was completed on time and delivered as promised. Communication was great and he was very responsive to all of my requests. I would recommend his services and I will be using his company again. Lashawn

Mario and his crew were excellent! From the site prep work to the finished sidewalk, they did a…read moregreat job. they have excellent attention to detail and the finished product was the best I have seen!

Happy with stamped concrete walk not so happy on utility slab; discolored and broom finish wasn't…read moreup to par. Several contractors commenented on coloring and broom finish. I think they rushed this portion to go to another job imo and didn't take their time on this portion. It is what it is.q

Shiw uo to do inspection of basement but then never provide with free estimate as advertised,…read more never return phone calls or answer emails... horrible customer service

Good guys they did quality basement work for me! I would highly recommend them and the prices are…read morefair too

ZERO stars should be allowed, this company, especially the owner, Stephen Donnelly more than…read moredeserve that rating. In short, we contracted with Atlas James to do work at our house, we paid the required deposit of $2200 and they never showed up as scheduled AND never called us to explain why the work was never started, let alone completed, OR to reschedule the job. And now the owner is refusing to return our deposit. I went to their office only to find an empty building. The phone number listed just goes to VM and though messages are left, nobody ever returns my calls. This has been going on since October 16th. We finally submitted a small claims claim but court date isn't until January 2024. IF ANYONE IS STILL OWED MONEY FROM THIS COMPANY OR OWNER, AND WANTS TO JOIN US IN SUBMITTING A CLASS ACTION LAWSUIT, PLEASE GET IN TOUCH WITH ME(gobosox09athotmail)

They were supposed to start working on our house on 10/12/2023. They called just before they were…read moreto start and said an emergency came up and they will start within 3 days. 3 days came and went without a word. Numerous calls and emails to them trying to find out when they will start went without and answer for the next week, they never answered the phone or emails. We finally got through to them, and they said they were short staffed and couldn't give us a start date. When we contracted with them to do the job, we were told they needed a deposit so they could order the materials, this was at the end of September. Come to find out a week and half after they were supposed to do the project the materials were never ordered. We told them to cancel the job and refund our money (which is a sizable amount). They told us only the owner could do that. After a few days go by the owner called and apologized and told us he would cancel the job and refund our money. That was over 3 weeks ago and still no check from them. I would not recommend them to anyone, they can't be trusted.

Tim McKnight gave our front entry a complete makeover with a large attractive stamped concrete…read morestoop that he designed based on my ideas. He was very pleasant to work with throughout. We have gotten endless compliments on our beautiful "stone" front entry that really transforms the approach to our house. We would definitely use him again and highly recommend him.

I used Tim McKnight Custom Concrete for a stamped concrete job. The driveway came out beautiful but…read morethe stamped concrete needed recoloring. He came back to recolor and seal it in July 2018 and most of the color lifted and faded within 6 months after spending $400 on it. Now he is not returning any communication that I am trying to have with him. I guess it is buyer beware.