Newcastle’s steep hillsides, dense greenbelts, tall evergreens, and fast-growing deciduous trees make professional tree care essential for safety and long-term landscape health. With strong winds coming over Cougar Mountain, heavy rainfall, mature forest pockets, and properties built close to wooded slopes, Newcastle homeowners face unique challenges that require skilled and reliable tree experts.
Tree Ninjas offers complete tree trimming services, tree removal services, tree pruning service, tree trimming removal service, stump grinding, logging, land clearing, and hedge trimming tailored specifically for Newcastle and the Greater Eastside.
We proudly serve Newcastle, Renton, Bellevue, Issaquah, Sammamish, Redmond, Mercer Island, Kent, and surrounding Washington communities — delivering precise, safe, and high-quality tree care for residential and commercial properties alike.
Whether you need hazardous tree removal, seasonal trimming, slope-side cleanup, storm response, or full land clearing, Tree Ninjas provides the expertise your landscape deserves.
Newcastle’s mix of steep terrain, wooded ravines, forested backyards, and tall evergreens makes trimming more than an aesthetic choice — it’s a safety essential. Without regular attention, branches grow too heavy, weaken in wet soil, or become hazardous during high winds.
Professional trimming helps:
Reduce storm damage and falling limb risks
Enhance sunlight and airflow in shaded homes
Protect roofs, fences, decks & driveways
Preserve hillside stability
Improve curb appeal & yard usability
Remove decayed, diseased, or heavy branches
Keep trees strong and structurally balanced
Tree Ninjas specializes in trimming Northwest tree species common in Newcastle, including cedar, fir, hemlock, maple, alder, and ornamental trees.

Business Hours
Available 24/7

Business Hours
Available 24/7



Greater Seattle Area

Greater Seattle Area
Newcastle neighborhoods — including Olympus, Hazelwood, The Highlands, Newport Woods, May Creek, and the Coal Creek corridor — feature steep slopes, limited access areas, thick woods, and mature trees. These landscapes require precise techniques, safety-focused planning, and professional equipment.
Tree Ninjas provides dependable tree care for residential properties, HOAs, commercial sites, rental homes, and wooded acreage throughout the area.
We specialize in:
Removing hazardous or leaning trees near homes
Working safely on steep or forested hillsides
Structural pruning & shaping for long-term health
Clearing brush, ivy, blackberry, and vegetation
Logging & selective thinning for improved views
Full-service stump grinding & hedge trimming
Land clearing for new projects or outdoor improvements
No matter the terrain or complexity, our team is equipped to handle it safely and professionally.


Local Expertise – Newcastle’s slopes, greenbelts, and towering evergreens require specialized care. We understand the unique conditions of hillside soil, shade-heavy lots, and fast-growth tree species.
Modern Equipment – We use cranes (when necessary), industrial stump grinders, high-capacity chippers, advanced rigging systems, and forestry-grade saws to complete projects safely and efficiently.
Safety-Focused Team – Your home, yard, and property investments remain protected through certified techniques and strict safety protocols.
Affordable & Transparent Pricing – No hidden fees — ever. From small pruning jobs to large forestry projects, you get clear pricing and full communication.
Clean Finish Guaranteed – We leave your yard safer and cleaner than before, with complete debris removal every time.
At Tree Ninjas, we believe professional tree care should never feel complicated or overwhelming. That’s why we’ve created a clear, organized, and customer-focused process that ensures every job whether it’s tree removal, tree trimming, tree pruning, stump grinding, logging, hedge work, or land clearing — is handled with precision, safety, and respect for your property.
Detailed Inspection & Property Assessment
We inspect tree health, storm exposure, hillside stability, access routes, and your long-term goals.
Custom Planning, Safety Setup & Preparation
Your plan is tailored to Newcastle’s steep terrain, forest density, and unique tree patterns.
Professional Service Execution With Expert Precision
From tree trimming, tree removal, stump grinding, and tree pruning service to logging, land clearing, and hedge trimming, our team works with care, accuracy, and professionalism.
Thorough Cleanup, Hauling & Final Detailing
We remove all debris, branches, wood waste, and sawdust — leaving your yard spotless.
Optional Enhancements, Property Care & Follow-Up Services
We offer seasonal trimming plans, rope swings, brush clearing, and long-term property maintenance.
When it comes to tree removal, stump grinding, tree trimming, tree pruning, logging, and land clearing in the Greater Seattle Area, Tree Ninjas is the trusted name residents rely on. We proudly serve Newcastle, Duvall, Issaquah, Renton, Seattle, Bellevue, Kirkland, Snohomish, Everett, Bothell, and surrounding communities — delivering safe, efficient, and high-quality tree care backed by years of hands-on experience.
Homeowners, businesses, HOAs, and property managers choose Tree Ninjas because we combine expert-level skills with unmatched customer service and a deep understanding of the Pacific Northwest landscape.
Below is what sets us apart:
Local Expertise You Can Rely On - Newcastle’s steep lots and wooded surroundings demand advanced skill and experience — exactly what Tree Ninjas provides.
Advanced Equipment & Safe Techniques - We handle hazardous trees near homes, fences, driveways, trails, and structures with safe, controlled techniques.
Licensed, Insured & Certified Professionals - Your property is fully protected with licensed professionals trained in ANSI-certified safety procedures.
Honest Pricing & Clear Communication - You always receive clear pricing and full communication, whether you need a simple trim or extensive tree removal.
100% Satisfaction & Clean-Up Guarantee - We leave your property safer, cleaner, and more open — never cluttered with debris or leftover branches.
Ready to Reclaim Your Yard? Tree Ninjas is your go-to expert for tree services and stump grinding in the Greater Seattle Area, proudly serving Newcastle, Duvall, Issaquah, Renton, Seattle, Bellevue, Kirkland, Snohomish, Everett, Bothell, and more.
Let our team restore your property, remove hazards, and bring new life to your outdoor space.
Don’t let an old stump take away from the beauty or safety of your yard. Whether you’re located in Newcastle, Seattle, Bellevue, Renton, Duvall, Issaquah, Kirkland, Snohomish, Everett, or Bothell, Tree Ninjas is the local team you can rely on for fast, affordable, and professional stump grinding and complete tree care services across the Greater Seattle Area.
Restore a clean, open yard
Prevent pests, rot, and unwanted regrowth
Enhance safety, curb appeal, and property value
Call us today at (253) 656-1027 or
Email us at [email protected]
Let Tree Ninjas handle the tough work so you can enjoy a beautiful, safe, and hazard-free outdoor space once again.
Do you provide emergency tree removal services?
Yes — our team offers 24/7 emergency service for fallen or hazardous trees throughout Newcastle.
Most Northwest trees benefit from trimming every 1–2 years.
Trimming shapes the tree and controls growth; pruning removes weak, diseased, or hazardous branches.
Yes — we specialize in tight-space and hazardous removals using advanced rigging and climbing systems.
Yes — we fully grind stumps below ground level to prevent regrowth and clear the space for use.
Yes. We regularly serve commercial buildings, rental properties, HOAs, developers, and large-acreage owners.
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