Lisowski Tree Service and Landscaping (LTSL) was founded in 1983 by current owner Tom Lisowski. With over 30 years of professional experience, Lisowski Tree Service and Landscaping is one of the most established landscaping businesses in the Pittsburgh area. We take pride in the personalized attention given to every job and customer. Our specialties range from landscape design to tree service. Check out the Services menu for more information. Thank you for choosing LTSL!