Built on Reliability, Craftsmanship and Local Know-How
Green Line LLC is an owner-operated landscaping company based in Hartford County, Connecticut. Joao De Oliveira started the business with one truck, a commercial mower and a simple promise: show up when you say you will, do the work properly and leave the property looking better than you found it. More than 15 years later that promise still runs the company, and most of our new customers come to us because a neighbor recommended us.
We take care of properties through every season. Spring and fall cleanups, weekly lawn maintenance, mulch, pruning and planting keep yards healthy from April to November. Our hardscape and masonry crews build paver walkways, patios, steps and stone walls that stand up to Connecticut winters. We install and repair fences, design and service irrigation systems, and when the snow comes we plow and clear the same properties we maintain in summer.
We work for homeowners, HOAs, property managers and small businesses within about 25 miles of Hartford. Every job starts with a free visit and a written estimate, and the crew lead you meet on day one is the person who answers your calls for the rest of the project. We carry full liability insurance, use commercial-grade equipment and keep our routes tight so your property is serviced on the same day each week.