Tree Pruning and Trimming Services in Denver, CO

No permit is needed to prune a tree on private property in Denver. Trees in the public right-of-way, usually the strip between the sidewalk and the street, are regulated by the Office of the City Forester, and improper pruning such as topping can leave the property owner liable for the value of the tree. If you are unsure where your tree stands, we can help you check.

Most trees benefit from pruning every 1 to 3 years, depending on species, age and condition. Young trees gain from structural pruning in their first years, while mature shade trees can often go longer between visits. Regular pruning improves structure and reduces the risk of limb failure. See the schedule in how often to trim trees in Denver.

Late winter, while trees are dormant and before spring growth starts, suits most deciduous trees in Denver. The branch structure is easy to see without leaves, and pruning cuts begin closing as soon as growth resumes. Dead, broken or hazardous limbs can be removed at any time of year. Timing by tree type is in the best time to prune trees in Denver.

Pruning removes dead, diseased or structurally weak branches to improve a tree’s health and safety. Trimming cuts back healthy growth to control shape, size or clearance from buildings and walkways. For trees, most people use the two words interchangeably, and a typical visit includes both. More detail: tree pruning vs. tree trimming.

Tree pruning cost depends on the size and height of the tree, how many trees are being pruned, how much deadwood has to come out, how easily the crew can reach the canopy, and how close the branches are to buildings or utility lines. Each job is quoted individually. Quotes are free and carry no obligation. For typical local figures, see tree trimming cost in Denver.

Yes. Our certified arborists are trained to work safely near structures and utilities and use specialized equipment to prune those branches. If a branch is touching a power line, stay well clear and contact your utility company first.

Yes. Topping cuts main branches back to stubs, which removes much of the leaf area a tree needs, opens large wounds to decay and triggers fast, weakly attached regrowth. Crown reduction, which shortens a branch back to a healthy side branch, lowers height or spread without that damage. Read why tree topping harms trees and what to do instead.

As a general rule, arborists avoid removing more than about a quarter of a tree’s live canopy in a single season. Taking more can stress the tree and trigger weak regrowth. Dead branches do not count toward that limit and can be removed at any time.

We handle complete cleanup, chipping the branches and removing leaves and wood from your property, so your yard is left clean.