Get matched with top brick, stone or block wall installers in Bryn Mawr, PA

"Pierce's team did a great job installing my gardens and borders. The team was friendly and professional. They asked questions and we flexible if I wanted to adjust something at the last minute."

"My husband and I are commercial and institutional architects, and we can be difficult clients for residential contractors because we are extremely specific. Andy is one of the rare people who not only meets that standard, but consistently exceeds it. Andy is genuinely a good person. He is honest, fair, and deeply cares about the quality of his work. His communication is effortless. He listens, he asks the right questions, and he makes sure the work is done exactly the way you want it. If an issue comes up, he fixes it without hesitation. If changes happen, he handles them with grace and fairness. There is absolutely no ego, no pushback, just a commitment to doing things the right way. We first hired Andy in 2021 to build architectural block retaining walls, stairs, and a large patio with pavers. The work was beautiful, durable, and incredibly well crafted. In 2025, we brought him back again to build brick pathways and a new stone retaining wall. Once again, flawless. His craftsmansh"

"I love how things turned out"

"The work was done perfectly!"

"They were very responsive with an estimate, came over to troubleshoot the problem. Had to remove patio, dig up and replace a water pipe, then insulate and relay the patio. Also took care of problematic downspouts. They came quickly and completed everything in a timely manner and thoroughly. Their workman were all a delight to work with. I recommend them highly!"

"Awesome job. Nice clean up. Professional. "

"They came the date expected. For the most part did a nice job of sodding where I needed it. There were a couple of areas they missed. I called Dan 3 times, he answered but never showed up to look at the missed areas. I would have given them a higher rating but not following up on my phone calls reducing my rating. I?m not sure I will call him if I need something else done"

"Robert and his team delivered exceptional craftmanship with the stucco repair on our house. Robert and his team were prompt and courteous and responded to all our questions in a timely fashion. After the work was completed, they left the outside of the house impeccably clean. We wouldn't hesitate to hire him again!"

"They came out and gave me a quote pretty quickly and repaired at 35 ft fence in a few hours at a fair price."

"We are extremely pleased with Keystone Building Services' (KBS) work on our home. Projects were fairly priced; I got other estimates. My roof didn't need replacement, yet rainwater was leaking in my LR. Justin was able to troubleshoot & seal several points on the chimney allowing leaking - stopping the problem. After another Angie's List contractor told me my next project couldn't be done because of joist spacing; KBS came to the rescue. My HVAC unit access was in the ceiling of my BR closet. KBS cleverly saw a way to get access constructed in the adjacent hallway ceiling. The framing blends in perfectly with the other molding. KBS does an excellent job of cleaning up other contractors' messes. After another contractor overcharged me for an incomplete basement drywall demo, mold remediation and poorly done French drain rehab, KBS: located & remediated mold in in another section and improved the water drainage. We're already planning future projects for KBS. "