Tree Services
Tree Removal
Whether a tree is damaged, dead, or a safety hazard, our crews ensure safe and efficient removal with minimal disruption to your property.
Learn more →Happy Valley's Expert Arborists
Local, expert tree care for Happy Valley, from removals and structural pruning to 24/7 storm response, backed by written estimates and full insurance.
99% recommended
Why Happy Valley
Local tree care for Happy Valley.
Serving Happy Valley, Oregon through our Portland crew, with the same expert arborists, the same standards, and the same around the clock availability.
What we do
Tree care in Happy Valley, made easy.
Tree Services
Tree Trimming & Pruning
Keep your trees safe, structured, and looking right. We remove dead or overgrown branches, improve clearance, and reduce storm risk.
Learn more →Tree Services
Emergency & Storm Damage
When storms cause tree damage, our emergency team responds quickly to remove hazards, clear debris, and restore safety.
Learn more →Tree Services
WindReady™ Storm Prep
Strategic pruning, cabling, and bracing to reduce storm damage risks before severe weather hits.
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Safety & Risk Assessments
Identifying potential hazards before they become problems. Tree stability, structural integrity, and surrounding risks evaluated on-site.
Learn more →Tree Services
Virtual Consulting & Estimates
Get expert arborist guidance without a site visit. Share photos or video of your trees and receive a written assessment and estimate within 24 hours.
Learn more →Commercial
Multi-Location Management
Simplify tree care across multiple properties with a single, trusted provider. Consistent maintenance and emergency response.
Learn more →Commercial
HOA & Property Management
One point of contact for the whole community: scheduled rounds, board-friendly reports, and uniform standards across every lot.
Learn more →Commercial
Municipal Tree Care
ROW maintenance, public works contracts, and storm response for city forestry teams. We handle permits and traffic plans.
Learn more →Commercial
Fortune-500 Grounds
Corporate campuses, hospital systems, and headquarters landscapes. Quarterly walks, annual risk reports, COIs on file.
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Commercial Emergency Response
Under 2-hour dispatch to any property in our service area. Liability coverage and safety plans on file with your operations team.
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Property Tree Inventory
A geotagged inventory of every tree on the property: species, age, condition, and recommended work, refreshed annually.
Learn more →What people are saying
Rated 4.9 stars across 140+ reviews.
Real reviews from real customers, straight from our Google Business Profile. Here's what people say once the crew has packed up and the yard is clean.
JB
★★★★★
March 11th, a brief but strong storm came through Goodlettsville and blew over two giant trees in my front yard; one which was being supported by a 3rd tree that was facing and threatening my house. It was an…
Julie Bangs●3 days ago
JM
★★★★★
From the time I inquired w this company about removing a tree that was strongly impacted from the major strong 80 mph winds on March 3, 2023, they provided us w exceptional service in every way . They were…
Jeanne Mason●3 weeks ago
GH
★★★★★
CATS crew was amazing across the board from Mike & Lisa & Joe to the crew that came to our house. The consultation was easy and informative and made me feel comfortable in choosing them. The price was less…
Guy Hunt●1 month ago
Local expertise
Why an Expert Arborist Matters in Happy Valley
Happy Valley in Clackamas County has grown fast, and much of its canopy is either mature Douglas fir left standing at the edge of new subdivisions or young ornamental trees planted with the houses. Both situations carry real risk. A mature conifer left isolated after grading loses the wind buffer it once had from neighboring trees, and its roots may already be compromised by nearby construction, all while still standing over a home.
An expert arborist evaluates a retained tree the way a structural engineer looks at a beam that used to share load with others. We produce written, TRAQ qualified risk assessments accepted by HOAs, insurance carriers, and legal counsel, useful in a community where HOA landscaping standards are actively enforced, and every crew carries full general liability and workers’ compensation coverage.
Happy Valley’s Tree Challenges
Laminated root rot and windthrow of tall conifers in saturated soil are the two biggest risks for the Douglas fir left standing near Happy Valley’s newer developments, especially where grading has cut into or exposed nearby root systems. Once the region’s wet winter soil saturates around a weakened root plate, a normal windstorm is often enough to bring the tree down.
Younger ornamental plantings face a different problem: European birch stressed by warm dry summers becomes a target for bronze birch borer, and newly planted trees trained without early structural pruning develop the codominant stems and included bark that split under heavy wet snow years later. Swiss needle cast rounds out the regional pressure on any remaining Douglas fir. An arborist who treats new landscaping and legacy trees differently, rather than with one generic plan, is doing the job right.
Service area
Our Portland service area.
Happy Valley is in the Portland service area. Calls route through national intake until local coverage is verified.
Areas we cover
Click an area to learn more about our work there.
- Portland
- Gresham
- Troutdale
- Milwaukie
- Cedar Mill
- Beaverton
- Bethany
- Happy Valley
- Hazel Dell
Happy Valley FAQ
Local questions, local answers.
Don't see your question? Call us. Every call is answered by a human arborist, day or night.
Do you serve Happy Valley, OR?
Yes. The Certified Arborist Tree Service works throughout Happy Valley, including its newer hillside subdivisions, and the surrounding area. Call for a free on-site estimate.
How fast can an arborist get to my property?
Most estimate visits happen within 24 hours, and storm emergencies get a crew on site the same day. We answer the phone around the clock, not a call center.
Our neighborhood is fairly new. Why do we still have tree problems?
Grading and root disturbance during construction weaken trees left standing on a new lot, and young ornamental plantings often need structural pruning early to avoid the codominant stems that split later.
What tree problems are most common in Happy Valley?
Laminated root rot and windthrow of tall conifers in saturated soil affect the mature trees left standing near development, while Swiss needle cast and bronze birch borer stress the rest. An arborist can tell you which apply to your specific trees.
Do you provide documentation for my HOA or insurer?
Yes. We provide written, signed tree risk assessments using TRAQ methodology, accepted by HOAs, insurance carriers, and legal counsel, which matters in a community with active HOA landscaping rules.
Take back your trees today
One expert arborist. Every tree on your property.
Free estimate. Twenty-four-hour response. No contracts. No commitments.
Or call (844) 835-8733, answered 24/7 by a human.
