Get matched with top masons in Ada, OH

"I contacted Ohio Basement Authority to look at my foundation. Caleb Watkins was nothing but professional and courteous. He answered all my questions and put my mind at ease."

"The project went well and we were satisified."

"Positive: Professionalism, Punctuality, Quality, Responsiveness, Value I took multiple bids on my basement project across basement companies in Columbus. Mid state basement systems had the best and most fair pricing. They did not use any scare tactics and were upfront and honest. They were also the only company to use a laser level and show me the sag difference in my joists that I was experiencing. I hired mid-state basement systems to do crawl space support and repair on my load bearing wall in my basement. MY PROBLEM WAS UNIQUE AS LOAD BEARING WALLS NORMALLY DO NOT NEED TO BE REPAIRED LIKE THIS! At first, it was not level upon completion (BARELY 1/8 INCH OFF) in ONE spot and I let my sales rep Jiovanni know. the team came back out within 48 hrs and adjusted everything and let me take a look at it. They did a fantastic job. The installation crew even wiped down my floors for me after they were done! They were so polite, and respectful and made sure there was no damage to anything as they were moving steel beams to my basement ( my fridge was an object in the way to the basement door ) Do not let competitors make you question the validity of this business. they were fantastic. Rating of sales 5/5 Rating of the installation crew 5/5 Rating of management 5/5 Rating of mid-state as a company : 10/5 I do not believe I would have received this level of responsiveness of any of the competitors. I would choose mid-state basements for any basement project I had. Please use my review to know that mid-state basement systems will do the job the right way and how you need it to be done. In my experience, they offer the most fair pricing."

"We want to thank Matt K and his crew who worked on our basement. They were very approachable and easy to communicate with whenever I had questions. The crew worked so hard and we were amazed at how quick and efficiently they got the job done. Their clean up was also the best experience I've had with any contractor. I almost wish they did other work around the house cause I would hire them again! Great team. Thank you so much for all your hard work. We can't wait to enjoy our basement again."

"Erie homes very professional from first encounter to finished project. I now have peace of mind knowing my basement is waterproof. Great job!!"

"We had an attached screened-in porch that was sinking.Acculevel came in and detailed every aspect of the repair project and then followed thru to the most minuet detail. Excellent work and very detail oriented. Friendly and cooperative service team that completed the work. This seemed like what was going to be a complicated job, using augered jacks, concrete removal, and replacing trex floor. ...In a nutshell, they made what seemed hard..very manageableand 100% solved.Excellent service, excellant price......Terry M."

"Great service and job well done. Basement was always damp and musty with water when it rained. Still dry 15 years later. Thank you Everdry."

"They showed up when they said they would, gave a fair quote, came back and completed the work when they said they would. I am a satisfied customer and would use them again and would recommend for them chimney repairs."

A-Z Construction is a construction company specializing in flooring, concrete, siding, and all aspects of home improvement. We are committed to delivering exceptional craftsmanship, innovative designs, and personalized solutions to transform residential and commercial spaces. Whether it’s upgrading interiors with premium flooring, enhancing curb appeal with durable siding, or creating sturdy concrete structures, A-Z Construction ensures every project is completed with precision and quality. From start to finish, we handle every detail, making your vision a reality. Call or Text Us Now!

"Crew did an excellent job. They arrived on time (if not a little early) and worked hard digging outside to get to the area of the foundation that needed repair to a couple of small cracks. They did identify the main source of water intrusion around the window area and made sure they fixed it properly. They waterproofed the window area and a large section of the exposed foundation to make sure they had maximum coverage to stop any water intrusion. Haven't had any problems since then."