Your North Denver, Colorado Davey Tree Office

We proudly provide professional tree care services throughout Denver and the surrounding communities.  

Our team regularly works in Arvada, Brighton, Broomfield, Denver, Erie, Golden, Longmont, Louisville, and Westminster offering expert tree trimming and pruning, shrub care, tree removal and planting, tree inspections, and plant health care. If you’re not sure whether we service your area, just give us a call — we’re happy to help. 

In Arvada, the best time to prune most trees is during late winter to early spring, before new growth begins. Pruning during this dormant season helps trees heal quickly, reduces stress, and lowers the risk of disease or pest infestation. 

In Arvada, some of the most common tree pests and diseases include Emerald Ash Borer, Ips Beetles, and Mites. Here are signs and symptoms of how these pests and diseases can affect your trees. 

• Emerald Ash Borer: Attacked trees show canopy thinning, branch dieback, and bark splitting, starting in the upper canopy and progressing downward over several years.
• Ips Beetles: Evergreens may not show infestation signs, like dull foliage or needle loss, until it's too late. Sawdust or resin on the trunk may indicate beetle activity.
• Mites: Mites are tiny but cause noticeable damage to trees, shrubs, and plants. Signs include leaf spotting, bronzing, yellowing, and small webs between twigs.

A Plant Health Care (PHC) Program is a proactive, year-round plan to keep your trees and shrubs healthy and pest-free. Our certified arborists focus on prevention and early detection by monitoring soil health, nutrients, insects, and disease. Based on your property’s needs, we create a customized care plan that may include fertilization, pest management, pruning, and soil improvement. 

Yes. Mulch significantly reduces evaporation, helping landscapes retain moisture longer between waterings—especially important in Colorado's dry climate and during water-restriction periods. Contact your local Arvada Davey office for professional mulch installation and expert guidance.