Business Details
23 Years
experience
Emergency
services
Expert Tree Services in Tualatin, OR
Western States Arboriculture has been delivering expert tree care services for over two decades, combining certified arborist expertise with a holistic approach to tree health. Our team prioritizes safety, quality, and long-term results for residential and commercial properties across the Portland Metro area. We specialize in emergency tree services, removal, pruning, stump grinding, and disease treatment while emphasizing natural methods and environmental stewardship.Our commitment to honest assessments and transparent communication ensures clients receive tailored solutions without unnecessary costs. With deep local knowledge of regional tree regulations and climate challenges, we protect properties through proactive maintenance and expert hazard mitigation.
Services
Emergency Tree Service
Tree Removal
Hazardous Limb Removal
Tree Trimming
Stump Grinding
Cable Bracing
Chipping and Hauling
Insect Treatment
Fertilization
Hedge Trimming
Details
- Year established: 2003
Highlights and features
- We have over 20 years of experience in Pacific Northwest tree care
- Our team includes certified arborists with specialized pruning expertise
- We provide honest assessments without sales pressure or inflated estimates
- Emergency services available for storm damage and hazardous tree situations
- We combine traditional techniques with holistic landscape analysis
What people say
Efficient, thorough clean-up
Professional and knowledgeable
Fantastic job completed
Left property undisturbed
Quick and efficient service
Services
Emergency Tree Service
We provide rapid response for hazardous tree situations including fallen trees, storm damage, and overhanging branches. Our certified arborists prioritize safety while mitigating property risks through immediate stabilization and removal. Emergency services protect homes and landscapes from further damage while following local regulations for urgent tree care needs.
Tree Removal
Professional tree removal addresses hazardous, diseased, or unwanted trees using specialized equipment and safety protocols. We assess structural risks and obtain required permits for protected species. Our process minimizes landscape disruption while ensuring complete removal down to root level when necessary for property safety and development needs.
Tree Trimming and Pruning
Precision trimming maintains tree health through deadwood removal and structural shaping. We follow arboricultural standards to improve airflow, reduce disease risk, and prevent property damage from overgrown branches. Seasonal pruning enhances aesthetic appeal while promoting strong growth patterns for long-term tree vitality and landscape harmony.
Stump Grinding
We eliminate tree stumps using industrial grinding equipment that reaches below grade level. This service prepares sites for replanting or development while removing tripping hazards. Our process includes debris removal and soil restoration to facilitate seamless landscape recovery after complete tree removal projects.
Insect and Disease Treatment
Our arborists diagnose and treat common tree pathogens and pest infestations using integrated management strategies. We apply targeted treatments while considering ecosystem impacts. Regular monitoring and preventative care help maintain tree resilience against regional threats like Dutch elm disease and bark beetle infestations through science-based intervention protocols.
People
Stephan Lilles
Founder
Stephan established Western States Arboriculture in 2003 after earning arboriculture certification and gaining extensive field experience. He oversees operations while maintaining hands-on involvement in complex projects, ensuring adherence to industry standards and client expectations across all service deliveries.
Questions
Do you offer 24/7 emergency tree services?
We provide emergency response during regular business hours for urgent tree hazards. For after-hours emergencies, we recommend contacting local authorities for immediate safety concerns.
What tree removal permits are required in Portland Metro?
Permit requirements vary by jurisdiction. We help identify necessary permits for heritage trees, protected species, and regulated areas in Multnomah, Clackamas, and Washington Counties.
How do you handle property protection during tree work?
We use protective barriers and careful debris management. Our crew secures surrounding areas before work begins and performs thorough clean-up to original condition.
What payment methods do you accept?
We accept cash, checks, and major credit cards including Visa, Mastercard, Discover, and American Express for all tree care services.
Can you help with tree health assessments?
Yes, our certified arborists provide detailed evaluations to identify disease, structural risks, and maintenance needs through comprehensive property inspections and consultation services.
Do you serve both residential and commercial clients?
We offer tailored tree care solutions for homeowners, property managers, and businesses across Portland Metro's residential neighborhoods and commercial districts.
