911 Lawn Services installed a retaining wall for me and I could not be happier! Their quality of work, pricing, and customer service are wonderful! They are friendly, timely, and knowledgable about their work. I have had a few companies over the years install patio's, walkways, etc and never was very happy with the workmanship and quality but with 911 & Moses I was very pleased with it. The work they performed exceeded my expectations! I found a company that is very knowledgeable and my yard finally looks beautiful!