Boise, ID · Ada County
Tree removal in Boise
Boise's tree emergencies come from summer thunderstorm outflows, with gusts around 55 mph that topple trees across the Bench and drop limbs on houses and lines. Public trees are handled by Boise Community Forestry, the Ada County Highway District and Idaho Power; trees on your property are yours. Foothills homes also need wildfire-ready trees.
When strong outflow winds race ahead of summer thunderstorms, Boise's big irrigated shade trees take the hit. Neighborhoods on the Boise Bench have seen streets blocked by fallen trees and thousands without power after a single evening storm. After big storms, Boise Community Forestry, ACHD and Idaho Power share the cleanup of public trees and lines.
Idaho Power prunes trees on a maintenance cycle to clearances that last at least three years, using directional pruning that trains growth away from lines. In the foothills, Idaho Department of Lands guidance on removing ladder fuels and spacing canopies applies to homes at the wildland edge.
Reviewed and updated
Wind, irrigation, lines and fire
Summer windstorms
Thunderstorm outflows with ~55 mph gusts topple trees on the Bench.
Irrigated shade trees
Big maples, elms and cottonwoods with shallow, irrigated roots.
Line clearance
Idaho Power prunes for clearances lasting at least three years.
Foothills wildfire
Ladder fuels and canopy spacing near homes.
Maples, elms, cottonwoods and pines
- Silver maple
- Brittle; storm breakage
- Siberian elm
- Weak-wooded and weedy
- Cottonwood
- Boise River corridor; huge limbs
- Honeylocust and linden
- Common street trees
- Ponderosa pine
- Foothills; fire and beetles
Who clears what after a Boise storm
- Idaho Power prunes along its lines on a maintenance cycle, to clearances that last at least three years.
- After major storms, Boise Community Forestry, the Ada County Highway District and Idaho Power clear public trees and lines; private trees are the owner's.
Sources (checked 2026-10-03)
Rules change and details depend on your exact property. Confirm with the city or county before work starts. This isn't legal advice.
When a summer storm hits the Bench
Outflow winds arrive fast, often in the evening, and can topple trees and drop limbs within minutes. Afterward, call Idaho Power for any tree on a line and 911 for sparks, photograph damage, and have trees on houses removed first. Big shade trees with cracked unions or lifted roots should be assessed before the next storm.
North End, the Bench and the foothills
Older North End and Bench neighborhoods have mature shade trees close to houses, alleys and overhead lines, so removals are usually done in sections from the alley or street. Foothills homes sit at the wildland edge, where steep lots, limited access and fire rules shape the work.
Boise services
After summer windstorms.
Reducing heavy limbs and clearing ladder fuels.
For brittle maples and elms near houses.
For trees too damaged to keep.
After removal.
Boise tree questions
Who clears fallen trees after a Boise windstorm?
Public trees and lines are handled by Boise Community Forestry, ACHD and Idaho Power; trees on your property are yours.
Why do Boise trees fall in summer storms?
Thunderstorm outflow winds hit big, irrigated shade trees with shallow roots and brittle wood.
How often does Idaho Power trim trees near lines?
On a maintenance cycle, pruning to clearances that last at least three years.
How should foothills homeowners prepare trees for fire?
Remove ladder fuels, separate shrubs from tree branches, and keep canopies at least 10 feet apart.
Which Boise trees break most in wind?
Silver maples, Siberian elms and big cottonwoods.
Do I need a permit to remove a tree in my Boise yard?
Generally not for a private yard tree; street trees involve the city.
Foothills wildfire checklist
- Remove ladder fuels under trees.
- Keep tree canopies at least 10 feet apart.
- Clear dead branches and needles near the house.
- Separate shrubs from overhanging branches.
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Need tree help in Boise?
Call to speak with a local tree-service provider about removal, trimming, stumps or storm damage. Describe the tree and what it's near, and they'll explain the next step.