Get matched with top concrete patios, walks & steps installers in Wilmington, DE

"Mark from Keystone was very prompt in returning my calls and showed up on time for his scheduled visits. He was polite and courteous to myself and my tenant and respectful of our time. Mark was able to work within my budget and still deliver a quality job. I would not hesitate to contact Keystone Masonry & Concrete for future work."

"Luis was professional and upfront with all costs. Nothing new came up as we went forward with the project. He is a pleasure to work with and would recommend to anyone who wants good work done on their property with fencing and concrete patio."

"Alex and his team were very professional and quick! We got a 16X18 paver patio installed that exceeded our expectations. He was very communicative every step of the way and even made suggestions on how to make it look ever better! We got several other estimates and his team was by far the most reasonably priced and their work is impeccable! You will not be disappointed if you go with AG Construction!"

"Wayne was GREAT! My step and walkway were crumbling and he made them look new. I would definitely recommend New Crete Finish to anyone wanting concrete work done. I could not be happier with the work he did."

"I am so happy with my freshly regrouted pavers. It’s better than it was when they were installed. The biggest joy is not having the rains spout against the wall going to the driveway. Derrick did a wonderful job. I just wish I knew about him sooner so he could have done the job originally. He and Sylvia are so personable."

"Tony and his team recently installed a new patio for me, and I couldn’t be more pleased with the results. From our very first interaction, they demonstrated exceptional workmanship and outstanding customer service. Even my neighbors commented on how professional and friendly the crew was. I highly recommend Tony and his team and would absolutely hire them again."

"They did a 14x14 concrete patio (stamped concrete) and it turned out great! They were very helpful in picking out colors/patterns and kept me up to date on when they would be on site. Was quite happy with the results."

"Clean, good work, looks great."

At Tri-County Construction LLC, we take pride in delivering top-quality concrete, paving, fencing, and excavation services across Delaware. As a family-owned and locally operated business, we bring over 18 years of combined experience to every project from driveways and patios to commercial site work. Our goal is simple: build long-lasting relationships through honest communication, reliable timelines, and workmanship that stands the test of time. We treat every property like it’s our own, ensuring clean, detailed results and complete customer satisfaction.\n\nWhether you’re upgrading your home’s curb appeal or preparing a commercial site, you can count on Tri-County Construction LLC for professional service, fair pricing, and durable results you’ll be proud of.

"Nate and his team completely transformed my backyard with a stunning fiberglass pool, paver patio, landscaping, and lighting. Professional, reliable, and detail oriented. Highly recommend!"