We at Four Seasons Tree Care are celebrating 35+ of providing superior plant health care with high quality, dependable service, in greater Toronto and surrounding areas. Our staff of dedicated plant health care technicians, licensed pesticide application specialists and certified arborists, are well equipped to provide advanced service and technical expertise to meet all your urban arboricultural needs. Striving to be the best in all endeavors and growing to share this spirit with our clients and associates. Science, service and satisfaction since 1983. Four Seasons Tree Care - "The Tree Doctors" At Four Seasons Tree Care, our team of arborist is dedicated to offering you the latest in arboricultural services. By staying current with leading edge research and technology, we are able to meet all of your plant health care needs with an unsurpassed level of customer service.