top of page


Arborist Serving Brighton, Thornton & Erie


 Ethical Arbor Care with Integrity

Since starting in 2013, Riverdale Tree Service is a leading tree service contractor in the greater Denver Metro Area. Our ISA Certified arborists have a combined 30+ years of experience & are ready to handle any challenge your trees may present. We are truly experts in removing highly dangerous trees. We have had no insurance claims in 10 years & maintain a superior level of safety for your our arborists but also for your property during the entire time we are on the job site. Riverdale Tree Service offers the following Tree Services: Tree Removal, Tree Trimming, Plant Health Care & Stump Grinding subcontracted out to Jeff with Superior Stump Removal. Riverdale Tree Services works with businesses & homeowners in the  the following areas: Brighton, Northglenn, Thornton, Broomfield, Hudson, Erie, Dacono, Firestone, Frederick, Fort Lupton, North Westminster & Longmont. If you are ready to get started on your project. Click the button below to fill out our contact form.

Meet Our Team of Tree Experts

Raymond Pacheco - Riverdale Tree Services
Raymond Pacheco - Founder

Raymond Thomas Pacheco, Owner/Operator/Founder of Riverdale Tree Service. Raymond is a Thornton, CO native, now based in Brighton, CO attended Riverdale Elementary School & Graduated from Thornton High School in 2002. After high school, Raymond Spent 10 years fighting wild land fires across the United States. In 2012, Raymond discovered his passion for Urban Forestry & Arboriculture & began chasing his lifetime dream of caring for trees in his home area. It's an honor & a privilege to care for your urban forestry by providing the utmost ethical tree care possible.

Certified Arborist #RM-8154T

CPR & First Aid Trained

Certified in Ariel Rescue

Colin McKim  - Riverdale Tree Services
Colin McKim - ISA Certified Arborist

Colin has been doing tree work full time since 2015. He has a Bachelor of Science degree in Environmental Management and Protection from Cal Poly San Luis Obispo. After college, he worked for the U.S. Forest Service, a habitat restoration contractor, and two small tree services in California. He moved to Louisville, Colorado in August 2015 to work for an established tree company. In May 2018 he became an independent contractor, providing arborist services to other local companies and directly to clients.

Certified Arborist: RM-7914A

CPR & First Aid Trained

Certified in Ariel Rescue

Our Equipment
bottom of page