There are many things that make trees dangerous, and most homeowners in Snohomish County don’t realize the risks until it’s too late. At Snohomish Tree Company, we’ve seen firsthand how even a seemingly healthy tree can fail without warning due to hidden damage, disease, or environmental stress. Knowing the signs and causes of tree hazards can help you protect your home, your family, and your property.
1. Large Dead Limbs
One of the most obvious warning signs is the presence of large dead branches. These limbs can snap and fall during wind or heavy rain, often without notice. In cities like Lake Stevens, Lynnwood, and Arlington, where mature trees are common, a single falling limb can cause thousands of dollars in damage to homes, fences, or parked vehicles.
2. Leaning Trees
Trees that are leaning more than usual, especially after a storm, may have root or trunk damage. Leaning can also indicate a weak root system that has become compromised by erosion or rot. If you notice a change in posture, contact our team right away. Our leaning tree correction services are available across Snohomish County.
3. Root Damage
Healthy roots are the anchor system of a tree. Construction, trenching, or soil compaction around the base of the tree can injure roots and lead to instability. Trees near new driveways, sidewalks, or utility lines in places like Monroe, Mill Creek, and Bothell may be at risk if root zones were disturbed without proper care.
4. Cracks or Splits in the Trunk
Visible cracks in the main trunk or large limbs are red flags. They may indicate that the tree is structurally weak and at risk of failure. Vertical splits, seams, or deep wounds in trees throughout Darrington, Marysville, and Snohomish should always be inspected by a professional arborist.
5. Hollow Spots or Decay
A tree can still look alive even if its core is rotting. Fungi, mushrooms, carpenter ants, or hollow sounds when tapped are all signs of internal decay. In wooded areas of Granite Falls, Gold Bar, and Silvana, these symptoms often go unnoticed until the tree falls during wind or snow.
6. Tree Location
Sometimes the location of the tree itself increases danger. Trees growing too close to your home, deck, garage, or power lines should be evaluated, especially during storm season. High winds, saturated ground, or heavy snow can all cause failure in compromised trees throughout Mukilteo, North Lakewood, and Mountlake Terrace.
7. Insect or Disease Infestation
Infestations from pests like bark beetles or fungal infections like root rot can slowly weaken a tree over time. Discolored leaves, bare limbs, or premature needle drop are signs something could be wrong. Our team offers full evaluations and hazard tree removal services if needed.
We Can Help You Stay Safe
Whether your tree has visible damage or just seems “off,” it’s always better to get a professional opinion. Our experts at Snohomish Tree Company are trained to identify all the things that make trees dangerous and recommend the safest and most cost effective solutions.
We Proudly Serve All of Snohomish County
Our certified crews work throughout Snohomish, Edmonds, Everett, Gold Bar, Monroe, and the surrounding area. We also offer tree maintenance services to prevent future hazards:
- Tree Pruning to remove weak limbs
- Stump Grinding for cleared space and safety
- Wind Sailing for improved wind resistance
- Forest Thinning to reduce risk in overgrown lots
- View Clearing for both aesthetics and safety
Schedule a Free Estimate
If you’re concerned about a tree on your property or want a safety check before storm season, contact us or request a free estimate online. Our team will assess your trees and provide honest, experienced advice anywhere in Snohomish County.