We had big tree roots lift up a section of driveway and needed to replace the 9'x10' section. Maki's bid was very reasonable. He was dependable throughout the process and the finished pad turned out great. He was genuinely nice and easy to work with. read more

Ever seen a review almost exactly 8 years after the work was completed? Well, you be the judge and take a look at the pictures. The new ones I took this morning. The work in progress pics I still had from 2017. Back in 2017, we wanted out weedy backyard overhauled for sod with nice mow strips and planter areas. Maki and his crew at Otto are the hardest workers I've ever seen. They were fast, dependable, and did quality work that has stood the test of time. To this day, I love the mow strips...so much easer to take care of the lawn. They did some of the most quality work for a reasonable price and I am still thrilled with their workmanship. On a personal note, my mother passed away while they were mid-project. Maki was so patient and took care of things while I had to step away and help my dad deal with funeral arrangements. read more

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Maki was great! Gave us a fair quote and did a fantastic job. We love our new backyard patio! Thanks Maki! Highly recommended.

Maki and his crew pored our beautiful patio almost 1 year ago and I'm still crazy about it! Great people doing great work! Thank you Maki!!!

Maki and his crew of Otto Concrete were very professional bc and provided us with a wonderful stamped patio we are proud to show off. He is our choice for future projects. read more

Otto Concrete - Masonry/Concrete Near Me

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Very professional work done. We had a retaining wall that partially collapsed after a vehicle accident in front of our house. I got a quote from one company and said he would be here to do the job. That other guy was bad at communicating with me so, I then called Otto. He came out that same day for an estimate. In the meantime, still no return calls from the other guy after a week. I called Otto on a Wednesday morning at 10:30. Otto was here an hour later and finished the job on Thursday. Thank you Naki!! You were a big help. read more

Otto Concrete - Before and after photos. - Masonry/Concrete Near Me

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Great all around experience! Maki and his bobcat excavator are pretty much a one man show when preparing the site for concrete! When it comes to pouring the concrete, his crew does a great job with the finishing work! Happy with my driveway and slab for a Tuff shed garage! read more

Highly recommending Otto Concrete. Maki and his crew did not disappoint. I will give them 10 stars from start to finish. read more

Otto Concrete - Art work - Masonry/Concrete Near Me

Maki is excellent. He shows up early and works all day. He knows his stuff. I had him do fence building and repair and concrete work. He is big and very strong, gets the job done fast and leaves you feeling confident that it is a great job. I have already referred him to two others. Jacqueline C read more

We had Maki lay concrete in two areas in our backyard. One is for a new Tuff Shed with an added walkway. The other is for our outdoor kitchen project. Maki's bid was very fair. He was able to start quick. The whole thing only took two days to complete. Maki is a beast! He even had to demolish and haul off the crappy shed we were replacing. We're very happy with how it turned out and very pleased with how easy and fun Maki was. read more

Otto Concrete remove a walk Slab 3'x18'x4". Quality prompt reliable workmanship. He is added to my address book for my next concrete project. You would do well to select him for your concrete job. He get 5 stars out of 5 stars from me. Ron S. read more

Maki laid a concrete slab to replace part of our driveway. He was communicative, prompt, and did a stellar job.

Otto concrete did a great job for us. Small trash enclosure. He is very responsive, shows up on time and neat and tidy. Highly recommend him. He did our job after others said it was not a big enough job. His prices are reasonable. read more

otto came out to power wash and seal my concrete decking. He was able to promptly do the job, no wait time, power washed and came back next day to seal at the time he quoted me the day before. He is very nice and works extremely hard, as he had a truck load of cement for his Next job. I highly recommend him fir your concrete projects. read more

Looking for Quality work. He is not the one. He said yes to you and he lies because he wants your money. He does not want you to see him while he is working because he does not want you to see how bad his work is. When you see it, it is too late and he gets your money and he runs away. He also uses cheap concrete mix. His concrete work is worse than the original builder concrete that was 10 years ago. It is also worse than the side walk, drive way and the side of the house concrete for trash cans. Be sure to have a check list and check everything before he leaves, do not give him money unless he does the work correctly and fixes his mistake. See the work, not the words he says. He is not responsible for his bad work after he goes away. read more

Otto Concrete has the BEST customer service. Hard working and honest bid. Came out same day and started the following week. They built us a retaining wall and we couldn't be happier. We also had concrete poured on the side of the house for our trash cans. read more

Otto Concrete - Masonry/Concrete Near Me

Maki removed an old patio at my condo and pored a new stamped one. He and his crew were very punctual and professional. Couldn't be happier with the new patio ! read more

Otto Concrete - Masonry/Concrete Near Me

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Paid to have concrete steps that were not up to code torn out and then new steps poured that met code. Demolished steps along with part of the foundation of my house. I told him the foundation had to be fixed first. And the forms he put in place for the new steps were also not up to code. He wanted to be paid for the total price - which I did - and when I told him I didn't want to continue with his shoddy workmanship, we agreed he would reimburse me for half the amount paid. He shook hands and never paid the full amount. Just made more excuses for his terrible workmanship. A formal complaint has been filed against his license. DON'T HIRE THIS FRAUD. read more

Maki was everything I was looking for in a concrete contractor. He was lightning responsive, showed up when stated, performed work to my satisfaction all for a fair price. He removed and replaced raised, cracked parts of an existing driveway and walkway for me. Would definitely use him again and refer him to everyone! read more

Otto is a very fair thoughtful man, does what he says and does a great job. I will hire him again on our next project.

We had a very small job which most contractors would have turned their noses up to. But these guys came and did a great job repairing some broken bricks and missing concrete along our driveway. My favorite thing about them was the Hawaiian music they played while they worked. It made me miss the islands! :) We will definitely be using them again. read more

Otto Concrete did a great job installing and fixing my driveway and a section of my pool deck. Maki was on time, provided a good price, and has an easygoing personality that I find enjoyable to work with compared to some other contractors. I would definitely use Otto Concrete again! read more

Giving them a 3 stars because the first job they did for us in the backyard was good. However, when they did the RV/BOAT parking for us, they were short one area and came back and finished the last area. The last area did not match the rest. Maki told me to give it a month to cure if it still doesn't match, he will return and fix it. We waited over a month and still did not match. I texted him, called and left a message but he never returned my phone calls. Now it looks like we have a big square patch in our driveway. read more

I had 3 other bids. Most were a week or two out to start with 3 or 4 days to complete. Maki was on the lower end price, with 2 days to complete (was concrete foundation slab, 23x12). Demo and form one day, set and finish the next. Looks great, passed inspection. Easy to coordinate with, answered questions, and most important foundation looks great. I will be using again for decorative concret, and I recommend him read more

Maki is the real deal. We have used him multiple times on our home and have always been pleased. This month, he rebuilt our 20' long concrete block wall, and expanded our patio area to accommodate a firepit and four chairs. All patio surfaces are exposed aggregate. Great job, excellent quality and spic and span clean up. In addition, you always get a smile from Maki! read more

This company was very polite on the phone. They were the only recommendation provided to me by Angie's List, but were located two hours away. The receptionist at Otto's gave me the number of the owner and told me to talk to him directly. I phoned and he was surprised to hear of my location, and declined to bid for the job. He did send me at my request the number of someone closer who might be interested. I give 4 stars because they seem like a good company, but should remove their profile from Angie's List for Walnut Creek if unwilling to work in that area. I wasted a lot of very precious time. read more

Maki is awesome! Put in approx. 13 x 80 foot driveway next to my house for our camper! Discovered they buried our water main too shallow, 6 inches vs. 1 foot, and he fixed that issue, ensured all sprinklers were connected/working and inserted 3 inch PVC under the driveway in the event we wanted to run more lines in the future. His work came out perfect, matching the existing concrete around our house perfectly! Don't waste time looking at other providers and reviewing ratings. I did that for you = Maki knows what he is doing! read more

Maki was the best contractor I have worked with. Maki was the only contractor for this job that showed up on time for the estimate, provided me with an estimate on the spot, and came to work exactly when he said he would. Maki has one motto: I want to make you happy. We had a general idea of what we wanted and along the way we made a few changes. This was absolutely no problem for Maki. He would always say, I want you to be happy. His crew did an excellent job and the patio is amazing! We are picky people and we are 100% satisfied with the work that Maki and his crew did. read more

Maki was amazing- came when he said he would and the was finished on time! Maki was much more competitively priced than his competitors. I had about 900 square feet of stamped concrete poured and the existing patio demoed. I love the finished product- amazing work. I would definitely use them again! read more

Removed and replaced garage slab that had been lifted by tree roots, very skilled with concrete(!).

Great job on our driveway. Showed up on time, worked hard, cleaned up, beautiful result, and a great price! What more could you ask for? Highly recommend this company, and will use again for other work read more

The owner, Maki, came out right away and gave me a bid on our driveway. His bid was reasonable and in the ballpark of the 2 other bids I received. I went with Maki because he could start right away. They poured about 17 yards in one day and he had the right amount of workers to get it done. The finish turned out great and it's obvious that he and his crew know what they are doing. I would use him again. read more

Otto concrete was quick to respond and willing to do my small job within a couple of days of the time I contacted them, which was great! Maki, the owner, is very nice and professional... My only hesitation is that I feel like I was overcharged a little.... Only 5 hours work- start to finish- small amount of concrete 13'x1.5', and hauling dirt and old concrete away was $1400... I would hire him again, and bargain harder! read more

They did a great job on our stamped patio and broomed driveway. Great value and done in 1.5 days! Highly recommended. Easy to work with, responsive, and got the job done quickly. Give them a call. read more