If you’ve ever searched “tree services near me,” you’ve probably seen companies claiming to be tree experts. But what separates a general tree worker from a true professional? The answer: ISA Certified Arborists.
At Western Hemlock Tree & Stump, we’re proud to have ISA Certified Arborists serving Snohomish County. In this post, we’ll explain why that certification matters and how it protects your home, trees, and wallet.
What Is an ISA Certified Arborist?
“ISA” stands for the International Society of Arboriculture. To become certified, an arborist must pass rigorous exams, have real-world experience, and commit to ongoing education. It’s a mark of professionalism and technical knowledge—not just chainsaw skills.
6 Reasons to Hire a Certified Arborist
1. Proper Tree Diagnosis
Is your tree dying, or just stressed? A certified arborist can assess tree health, detect disease, and recommend effective treatments. Without expert input, homeowners often remove trees that could have been saved.
2. Safe, Science-Based Pruning
Over-pruning and tree topping cause long-term damage. Certified arborists follow ANSI A300 pruning standards that maintain health while improving structure and safety. Whether it’s seasonal trimming or structural shaping, your tree will be in expert hands.
3. Risk Management & Hazard Removal
Trees close to structures, driveways, or utility lines can be hazardous. Certified arborists assess risk and can recommend bracing, cabling, or removal when needed—all while keeping you and your property safe.
4. Local Tree Knowledge
From the Pacific Northwest’s native Douglas firs to urban maples and cedars, our arborists understand local species, soil types, and common pests in Snohomish County. That means smarter solutions for your unique trees.
5. Insurance & Compliance
Many cities and HOAs require that tree work be done by certified professionals. Hiring an ISA Certified Arborist ensures your work is done legally, safely, and with full insurance coverage—protecting you from liability.
6. Long-Term Tree Value
Healthy trees increase property value, reduce energy costs, and improve curb appeal. Arborists don’t just cut—they help your trees thrive for years to come.
When Should You Call an Arborist?
- 🌳 You notice unusual leaf loss, cracking bark, or dead limbs
- 🪵 A tree is leaning or unstable after a storm
- 🏡 A tree’s roots are damaging concrete or foundations
- 🌲 You want to preserve or restore a mature tree
- 🚧 You’re required to submit an arborist report for construction or permitting
ISA Certified Arborist Services We Offer
Western Hemlock Tree & Stump proudly provides:
- Tree health evaluations
- Hazard assessments & tree risk reports
- Pruning, trimming, and crown thinning
- Cabling & bracing
- Dead or dangerous tree removal
Serving Snohomish County & Beyond
We provide certified arborist services in Everett, Bothell, Mill Creek, Mukilteo, Lake Stevens, Lynnwood, and surrounding areas. Our team is local, experienced, and committed to tree care that’s safe, sustainable, and affordable.
Need Tree Help? Talk to a Certified Arborist
If you’re unsure about your tree’s condition or want expert guidance, don’t trust just anyone with a chainsaw. Talk to the professionals at Western Hemlock Tree & Stump.
📞 Call 425-374-8996 or request a free consultation online.
Frequently Asked Questions
What is an ISA Certified Arborist?
An ISA Certified Arborist is a tree care professional who has passed rigorous exams and met experience standards set by the International Society of Arboriculture. They are trained in proper tree pruning, risk assessment, diagnosis, and long-term care.
Is hiring a certified arborist worth it?
Yes. Certified arborists help preserve tree health, prevent property damage, and ensure safety. They follow science-based practices and often save you money by preventing unnecessary removal or poor pruning.
Do arborists remove trees?
Yes, if a tree is hazardous, diseased, or dead, a certified arborist can safely remove it. They also provide guidance on whether removal is necessary or if the tree can be saved through pruning or stabilization.
What locations do you serve?
Western Hemlock Tree & Stump provides certified arborist services throughout Snohomish County, including Bothell, Everett, Mukilteo, Mill Creek, Lake Stevens, and surrounding areas.