Greenwich Tick Control is the leading pest control service in Greenwich, Connecticut. We service lower Fairfield County: Greenwich, Stamford, Darien, New Canaan, Norwalk, Westport, & Fairfield. Greenwich residents rely on GTC to deliver the best tick service money can buy. GTC delivers name-brand products with flawless precision. Our servicemen are experts in professional spraying and they respect your property while exhibiting courteous and responsible behavior at all times.