Tree Trimming & Pruning in Boise
Good pruning makes a tree safer and healthier. Bad pruning can shorten its life. Tell us what your trees need, and we'll connect you with a local Boise company that does trimming and pruning.
Trimming vs pruning: what's the difference?
In everyday use, most people mean the same thing. "Pruning" is the term arborists use for selectively removing branches to improve a tree's health, structure or safety. "Trimming" often refers to shaping or cutting back overgrowth. Either way, you want cuts that are made in the right place and kept to a sensible amount. More on trimming vs pruning →
Common types of pruning
Crown thinning
Removing selected branches throughout the crown to let in light and air and reduce weight, without changing the tree's overall shape.
Crown reduction
Reducing the height or spread by cutting back to suitable side branches. Done properly, it isn't the same as topping.
Crown raising
Removing lower limbs to clear a driveway, sidewalk, roof or view.
Deadwood removal
Taking out dead, broken or hanging branches. It's often the most important safety work, and it can be done at any time of year.
Clearance pruning
Cutting branches back from the roof, gutters, siding and fences.
What good pruning looks like
The City of Boise's tree-care guidance gives simple rules of thumb:
- Never remove more than 1/4 of a tree's crown in one season.
- Main side branches should be about 1/3 smaller in diameter than the trunk.
- Don't prune up from the bottom more than 1/3 of the tree's total height.
- For larger trees, the City recommends a professional arborist.
Avoid topping. Cutting a tree's main stems back to stubs weakens it and causes fast, poorly attached regrowth. If a company offers to "top" your tree, get another opinion.
When to prune trees in Boise
For most deciduous trees, late winter while the tree is dormant (roughly February–March) is a common choice. With no leaves, it's easier to see the structure, and insect and disease activity is low. Dead, broken or hazardous branches can be removed at any time of year. When to trim trees in Boise →
Branches near power lines
Never prune near overhead power lines yourself, and don't hire anyone who isn't qualified for line-clearance work. Idaho Power uses qualified line-clearing contractors to keep trees away from its lines. If a tree is interfering with a line, contact Idaho Power at 208-388-2323 or 1-800-488-6151.
Street trees need a permit
Trees in the public right-of-way belong to the City. The City prunes them on a cycle of about seven to eight years. If you want a street tree pruned sooner, you can get a free permit and hire a City-licensed tree service at your own expense. Boise Community Forestry: (208) 608-7700.
What trimming costs in Boise
Cost depends on the tree's size, how many trees you have, access, and how much is removed. Homeyou's 2026 Boise data puts pruning a medium tree at about $411–$611, with large trees around $800–$1,000. See trimming and stump grinding costs →
Frequently asked questions
How often should trees be trimmed? Many mature shade trees benefit from pruning every few years. Young trees benefit from structural pruning early on. How often to trim →
Can I trim my neighbor's branches that hang over my yard? Generally, owners can cut branches back to the property line, but not in a way that damages or kills the tree. Talk to your neighbor first. This is general information, not legal advice.
Is fall or winter better for pruning? For most deciduous trees, late-winter dormancy is a common choice. Deadwood can come out any time.
What does tree trimming cost in Boise? About $411–$611 for a medium tree, based on Homeyou's 2026 Boise data. Large trees cost more.
Get matched with a Boise tree trimming company
TreeCareBoise is a free referral service. Work is performed by independent local contractors.