About Us

Green Thumb Tree Specialists Inc. began in 2018 when Ottawa native Riley Sheldrick, armed only with a ladder and chainsaw, set out to bring professional tree care to his community. Today, the business has expanded into a full‑service arborist operation that serves Ottawa, Russell, Nepean, and the surrounding suburbs. With a focus on safety, integrity, and value, the company has earned a reputation for turning routine maintenance into lasting relationships that protect property and preserve the natural beauty of the region. Our team of ISA‑certified arborists uses the latest tools and techniques to ensure each project is completed efficiently, responsibly, and with minimal impact on the surrounding environment. Whether it’s a routine pruning, emergency removal, or a complex storm‑damage cleanup, Green Thumb delivers consistent results that exceed client expectations.
Green Thumb Tree Specialists proudly holds membership in the International Society of Arboriculture (ISA), the world’s leading authority on tree care. This affiliation guarantees that every arborist on our roster has met rigorous training standards, completed a comprehensive examination, and upholds a strict code of ethics. By staying current with ISA guidelines, we ensure that every pruning, trimming, stump removal or storm‑damage service is carried out with the highest level of professionalism, safety, and environmental stewardship.
Safety is our top priority. Every job is planned with a detailed risk assessment, and our crew is equipped with state‑of‑the‑art machinery—including hydraulic lifts, boom trucks, and high‑power stump grinders—that allows us to tackle trees of any size or location. We follow strict safety protocols, wear protective gear, and maintain rigorous insurance coverage to protect our clients, crew, and the property we work on. Our commitment to safety means fewer disruptions, reduced liability, and peace of mind for homeowners and businesses alike.
As a local, family‑owned business, Green Thumb Tree Specialists places community at the heart of its mission. We’re proud to support Ottawa’s neighbourhoods by providing reliable, affordable tree care that enhances property values and fosters environmental stewardship. Our clients appreciate our transparent pricing, quick response times—especially for 24/7 emergency service—and our genuine care for each site’s unique needs. We’re more than a service provider; we’re a trusted partner in maintaining Ottawa’s green spaces for generations to come.