Get matched with top excavation pros in Devon, PA

"We contacted Pierce L. Shallis Landscaping after doing some research and reading online reviews. We needed landscape remediation as water was building up in the front side of our house (during heavy rain) and wanted a new flower bed as well. I contacted them and they got back to me right away. Pierce came out to take a look and after talking to him, I was confident he had the expertise to do the work. To no surprise, he and his crew did a fantastic job. I defaulted to his opinion about what plants would look great in the flower bed. My only request was a small Japanese maple. The communication was great from start to finish. I would highly recommend this company to anyone as they are both knowledgeable and professional. When hiring Pierce L. Shallis, you will have peace of mind that they will get the job done right."

"APM DID A WONDERFUL JOB !! Would recommend highly if you need anything done on your property for lawn and flower beds etc . Great crew and great quality work."

"They were excellent they were very professional cleanup was perfect and very respectful of the property."

"The work went wonderfully. Mark and his crew were efficient, professional and left the yard stabilized and spotless. We are thrilled with how the patio came out. Highly recommended."

"Three Mountains came and did everything perfectly. They went above and beyond and were very courteous. I will definitely hire them again."

"Hired him to prepare for my driveway paving installation by leveling the ground. His skid loader was the right equipment to do the job."

"Dan at Pana Landscaping was a pleasure to work with. He listened to what we wanted. Ten dying bushes were removed and were replaced with beautiful new ones . The bordering Belgian blocks finished the work perfectly. We highly recommend Pana Landscaping."

Welcome to ACO Contracting & Excavation LLC! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today!

"Luis and crew took a dilapidated wall and recycled all material in the installation. Came out great! He's also completed other concrete and retaining wall work for me and my company. Highly recommend!"

"Hired them in spring 2026 for a boulder ramp and grass seeding (about 360 sq ft), roughly $6,500 total. Two issues with the work. The topsoil they filled has since settled into a low spot deep enough that it's hard to push a mower across ? a grading issue that affects everyday use. And the grass they seeded was dead by early summer, within months of the install. They came back out and agreed to fix it by reseeding. I took that as standing behind the original work, so I was surprised when they sent a $400 bill for it ($250 labor, $150 seed and straw) ? essentially full price for a brand-new seeding job that size. I offered to pay the $150 for materials and asked them to cover the labor as making good on the install. I never received a reply after 10 days. The project price was reasonable, but the finish quality and the after-the-fact service didn't match it. If you hire them, get grading and finish expectations in writing up front."