Get matched with top interlocking pavers for driveways & floors installers in Louisville, OH

"Eugene did a fantastic job. All of the old T111 siding was removed and he noticed that the walls were previously insulated. He offered me the option of continuing with the proposed job of replacing the insulation and then finishing the stone work or using the existing insulation and adjusting the bill accordingly which I greatly appreciated. I love the way the stone looks compared to the old T111 and have received numerous compliments on how much better the house looks now. I could not be happier."

Since 1910, our family-owned business has been a cornerstone of quality craftsmanship, passed down through generations with unwavering dedication. Founded by our great-grandfather in the heart of America, we've built a legacy on trust, expertise, and innovation in the construction industry.Specializing in waterproofing solutions that protect your home or commercial property from moisture damage, we ensure basements, foundations, and exteriors stay dry and durable. Our concrete services deliver flawless pours, repairs, and finishes for driveways, patios, and structural elements. In masonry, we excel at brick, stone, and block work, creating timeless structures with precision and artistry. For asphalt paving and sealing, we provide smooth, long-lasting surfaces for roads, parking lots, and pathways, using top-grade materials to withstand the elements and heavy traffic.Fully licensed, bonded, and insured, we adhere to the highest standards of safety and professionalism. Our commitment to

Show up on time, work hard until the job is done. 13 yrs experience in the union

"They showed up early in the day and had all of my yards leaves rounded up and removed within a few hours. It was fun watching how efficient and quickly they worked. The price they offered for the work was fair and they accepted multiple payment options for my convenience."

"Steve and his assistants assessed issue of collapsing wall and first fixed underlying problem. The stones for the front wall of our house were carefully removed and necessary work conducted before replacing stone with new mortar. End result is beautiful. We also used Koontz to replace front stone steps with surrounding brick walls. Here too, they first took care and attention to fix the very important foundational problems. Koontz Construction provides quality service at a fair price and is focused on both form and function."

"Brian came over after we had talked with several contractors about a concrete porch underside (in basement room) and one of those contractors made us think the concrete was in such a bad state of "imminent failure" that it needs a full replacement.So, while we continued to get quotes for a full replacement, we also asked a retired architect friend to give his opinion. He did not think concrete was so bad and he was glad we were having a structural engineer (Brian) coming over a few days later. Brian explained why he did not think the concrete was in need of full replacement (very expensive!) and also the damage was not a foundation/structure integrity issue (not "imminent failure"). We had spoken to several contractors and the cost to fully replace is upwards of 15-20 thousand dollars. From the state of the concrete, Brian did not believe the "symptoms" warranted a full replacement and that the more likely issue was simply that we never "sealed" the concrete with epoxy (and only painted the concrete porch). Given the sky-rocketing costs to do any home repairs, it seems more reasonable for us to do first level repair (not replace) that Brian suggests. Brian's honest and informative consultation (for free!!!) is piece of mind and a HUGE savings. We greatly appreciate Brian coming over to educate us - on his own dime. We will definitely ask Brian to come over again if/when we think we need an honest assessment of our home foundation needs."

"waited to give my review wanted to see how colored stamped concrete held up from the winter looks great the color and no cracks."

"We had plaster repair for a ceiling in a bedroom, kitchen, wall in a hallway and basement. Neil was great a communicating with us about timing of job and during job. He is knowledgeable, trustworthy and detailed. We are very happy with his work. This is the second time we have hired him. And would happily hire him again if needed."

"Al and his staff are all wonderful to work with. We've always found them to be very reasonable priced and are pleased with the results. We've used his service for a few years and will continue to use it in the future. We've had multiple compliments from neighbors and family on our yard. Highly recommend this landscape company!! <br />"

"Responsive and punctual. Not the cheapest but clearly knowledgeable on why the old stone wouldn’t stick to foundation with waterproofing on block. Took time to do it right. Gladly paid a bit above average for the work to be done right."