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Bartlett Tree Experts was founded in 1907 and is the world's leading scientific tree and shrub care company with offices around the UK. We can help with most any tree, shrub, or insect management issue. Please fill out the form below or call us today for more information.




11814 SE Jennifer St.
Clackamas, OR 97015

Office Hours

Monday through Friday
8 a.m. – 5 p.m.

Tree Service and Shrub Care in the Portland, Oregon Area

Arborists in our Portland, Oregon office are committed to helping local residents and businesses maintain beautiful, healthy trees and shrubs. Our arborists are experts in diagnosing and treating tree and shrub problems specific to the Portland area. Plus, with access to Bartlett’s global resources and advanced scientific research facility, we can provide customers with benefits that just aren’t available from other Portland tree services.

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From our Clackamas office, we offer professional tree services in and around the Portland, Oregon area.

See below for all of the areas we serve:

  • Gresham
  • Lake Oswego
  • N Portland
  • NE Portland
  • NW Portland
  • Portland Metro Area
  • SE Portland
  • SW Portland

Featured Services Provided by Our Portland, Oregon-Area Office

Fertilisation and Soil Care

Fertilisation and Soil Care

Insect and Disease Management

Insect and Disease Management

OrganicTree Care

Organic Tree Care

Plant Analysis and Diagnostics

Plant Analysis and Diagnostics





In addition to the services featured above, our office in the Portland, Oregon area offers many other services to suit your arboricultural needs. When working with Bartlett, you'll experience the hands-on expertise and responsiveness of a local company, with the knowledge, research, and resources of a world leader in tree and shrub health care.

Portland, Oregon Office Staff

Lyle Feilmeier

Lyle Feilmeier

Local Manager & Board Certified Master Arborist
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Brian Pickett

Brian Pickett

Assistant Local Manager & Arborist Representative
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Giles Gardner

Giles Gardner

Arborist Representative
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Logan Collier

Logan Collier

Local Office Safety Coordinator
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Krysta Ingram

Krysta Ingram

Administrative Assistant
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Cheree Hartzell

Cheree Hartzell

Administrative Assistant
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Identifying Hazardous Tree Conditions

When there is a hanging branch or crack in a tree, it's easy to see that a problem exists. However, some issues are more difficult to detect. Simple solutions can make a big difference. Pruning can lessen branch weight and wind resistance. Cables and brace rods can also be effective in helping to limit branch movement and protect trees.

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Identifying Hazardous Tree Conditions

Arborist Associations

Bartlett Tree Experts is proud to be a member of so many industry associations. Many of our expert arborists have reached the pinnacle of their profession and have been recognized as such. Bartlett Tree Experts has been inspected and accredited based on adherence to industry standards for quality and safety, maintenance of trained, professional staff, and dedication to ethics and quality in business practices.

View a list of the many arborist associations with which Bartlett is associated.

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What Our Customers Are Saying

Awesome crew. Everyone went above and beyond. We have used Bartlett Tree Experts for years, and will continue to do so. Stellar service, would highly recommend.
Carol L., Banks, OR

I really appreciate the work you have done, and I also appreciate the support you have shown the Hardy Plant Society of Oregon. Your flexibility in scheduling the job was very helpful, too.
Bruce W., Portland, OR
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I have been a Bartlett customer for many years and have always been extremely satisfied with their work. There have been several arborists that I have worked with, and all of them have been very helpful, knowledgeable, and the crews were very pleasant to work with. The office staff also has always done their best to accommodate my schedule.
Michele S., Sherwood, OR

Drew Derrick has always been professional, courteous , knowledgeable, and friendly. We had a recent ice storm and an Oak tree fell on our home. Drew was out the next day to access and prioritize jobs in our area. His team was out quickly and got the immediate work done even with ice still on the roof and ground.
Jim and Diane B., Milwaukie, OR
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Conor and Ted were very courteous and careful doing the trimming of two Maple trees. While we enjoy trimming ourselves, these trees had gotten too tall to work on comfortably. The Paperbark Maple was too tall for us to trim safely. We could have continued to trim the front Maple tree but it would have taken us days to accomplish what Conor and Ted could do in four hours. Thank you.
Anne D., Hillsboro, OR
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Such warm, friendly, and expert service. Would not hesitate one minute to recommend you to others.
Steve and Lynn D., Beaverton, OR
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Always happy to see Brian walk through the yard and see what work should be done. The crews are the best. The trees and shrubs look so good when they finish.
Chuck K., Lake Oswego, OR
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Chase and Jesse did a great job. They were very professional. I will ask for them again for my next job. Drew was also a great help. He knew how the trees should be trimmed and gave me information on future trees that I would like to have trimmed. The bid was affordable for me since I am on a fixed income. Thank you Drew, Chase, and Jesse for a wonderful job.
Janice H., West Linn, OR
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We are very happy with the initial visit to the final removal of our tree. Drew was very knowledgeable and helped us with our decision.
Martin S., Happy Valley, OR
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A very professional team. The whole process was very timely from start to finish. I will definitely use again when needed and will let my friends and family know about our great experience. Thank you so much.
Aaron W., Tualatin, OR
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The staff were hard working and respectful. What was promised was delivered. All pruning work exhibited a high degree of skill. Russell Clark is a great representative of Bartlett. He is enthusiastic, professional, understanding, and forward-thinking.
Donna S., Tigard, OR
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I am thrilled with the work done on my trees. Chase and Jesse listened carefully to what I wanted and did their jobs beautifully. Drew carefully described the work to be done, answered my questions, and promptly sent me a clear proposal. Chase, Jesse, and Drew were all very nice, easy to work with, and conscientious about doing superior work. I will tell my neighbors and will call you again when I need tree work.
Marilou B., Wilsonville, OR
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Your staff and services have consistently exceeded my expectations. Do not change a thing.
Lynn W., Newberg, OR
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This year marks my 30th anniversary of being a Bartlett Tree Experts customer- a very satisfied customer. From my first representative in 1988, Frank McKeever in Raleigh, North Carolina to my current rep., Brian Pickett, here in Salem, Oregon the service, professionalism, and courtesy have always been superb over the years and across the miles…consistently top-quality! If you don’t have Bartlett helping you maintain your property, you’re not realizing the maximum value, beauty and safety of your investment! These folks are simply THE best! the field, the lab, and in the offices.
Jim H., Salem, OR

The team really went above and beyond for us. We now are customers for life.
Tyler C., Vancouver, WA
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Emergency Tree Service

If you require emergency tree service, call 503-722-7267 anytime.


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Certificate of Insurance

View our certificate of liability insurance for proof of our insurance coverage.

By Appointment to Her Majesty the Queen - Tree Surgeons - F.A. Bartlett Tree Experts Co. LTD.

Royal Warrant

Royal warrants of appointment have been issued for centuries to those who supply goods or services to a royal court or certain royal personages. In the United Kingdom, grants are currently made by three members of the British Royal Family to companies or tradesmen who supply goods and services to individuals in the family. Bartlett is proud to hold the Tree Surgeons warrant for Her Majesty the Queen.

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