*Frontier Tree Service, formally known as Sunshine Tree Service, has been serving Vancouver, Portland and Clark County since 1980. In 2010 Sunshine Tree Service became a part of the Frontier Team. Frontier proudly offers full service landscaping, maintenance as well as tree care. We are fully licensed, bonded and Insured.

We are licensed, bonded and insured, all work performed to ISA standards.

Frontier Tree Service offers the best staff in the tree care industry including certified arborists.* You can count on your work being completed in the safest manner possible using best practices set forth by the International Society of Arboriculture (ISA).


We remove low limbs and eliminate dead, dying or diseased portions of trees. When thinning, we take out the inner crossover branches of the tree canopy but not more than one third of the tree crown. Enough, but only what is needed to ensure good tree health.

Tree, Shrub and Stump Removal

Check out these links for more on: Tree Removal and Stump Removal. At Frontier Tree Service, we evaluate when a tree should be removed, based on criteria gathered from years of professional experience.

Landscape Maintenance

Landscape Maintenance is what Frontier has founded it’s business on. With over 30 years of professional experience, Frontier has maintained the quality, skills and friendly and attentive service, proudly serving the Vancouver and Metro Portland area. Frontier offers the best in both Residential and Commercial Landscape Maintenance, Hardscaping and complete Tree Services.

Other services we provide:

At Frontier Tree Service, we take great pride in providing the best arboriculture services around. Our No. 1 focus is customer satisfaction and we strive to exceed your expectations.

*Why hire a certified arborist?

ISA Certified Arborist
A certfified arborist, by definition, is an individual trained in the art and science of planting, caring for and maintaining individual trees. Arborists are knowledgeable about the needs of trees and are trained and equipped to provide proper care. Certified Arborists are individuals who have achieved a high level of knowledge and experience and pass a comprehensive examination developed by some of the nation’s leading experts on tree care. Certified arborists must adhere to a stringent code of ethics and continue their education to maintain their certification. Learn more about certified arborists and tree safety at Trees are Good and ISA. Frontier Tree Service serves the Vancouver-Portland Metro area and Clark County.


Call us today for a free quote on all your tree service needs!