Tree Trimming and Removal in Glendale Heights, IL
Pro Tree Service handles tree trimming in Glendale Heights, IL for homeowners and businesses. Our certified arborists prune for structure and long-term health, take down hazardous trees safely, and clear the site completely. We have worked this area since 1989. Estimates are free, and we answer the phone at any hour.
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Tree Trimming in Glendale Heights
Trimming does more than tidy a canopy. It removes deadwood before gravity finds it. It also opens the crown, so air and light reach the interior branches. Because wind passes through a thinned canopy, well-pruned trees hold up better in storms. Our arborists prune to accepted industry standards, which means no topping and no stubs that invite decay. See our full trimming services.
When to Schedule Tree Trimming in Glendale Heights
We book most pruning for late winter and early spring. The canopy is bare then, so weak unions and decay pockets are easy to spot. Oaks are the one firm exception, because cuts made in the growing season attract the beetles that spread oak wilt. That said, a cracked or hanging limb comes off the day we find it.

Tree Removal in Glendale Heights
Some trees are past pruning. Mushrooms at the base, deep trunk cracks, and large areas of loose bark are the signs worth calling about. We probe for internal decay and read the lean before a saw starts. Then we take the tree down whole or in sections, depending on what is standing around it. Then we haul the debris away. Silver maple is common here and prone to included bark at the main union. It is the species we most often find split after a wind event. Read more about tree and bush removal.
Stump Grinding and Removal
A leftover stump is a trip hazard, a mower killer, and an open invitation to carpenter ants and decay fungi. Our grinders take it below grade, and major surface roots come out with it. Deeper roots stay in the ground and break down over time, so tell us if you plan to replant in the same hole and we grind deeper. See our stump grinding page.

Storm Response
Our crews respond around the clock. We staff storm work by risk rather than by the order calls arrived, so a tree on a roof comes before a tree on a lawn.
Storm damage. Never approach a fallen tree near a power line, and treat every downed wire as live. Call 911 first, then ComEd at 1-800-334-7661. Once the utility confirms the line is dead, we clear the tree at any hour. We also tarp what needs covering and photograph the damage for your insurer.

Why Glendale Heights Property Owners Choose Us
We carry insurance and bonding, and we put the scope and the price in writing before any work starts. Crews arrive when we said they would, with the equipment the site actually calls for. Estimates carry no obligation. Glendale Heights sits in DuPage County, and we work throughout it. For replacement planting, the Morton Arboretum is the best regional reference on species that thrive in these soils.
Get an Estimate for Tree Trimming in Glendale Heights
Tell us what you are looking at. Then you will get a straight answer on scope, timing, and cost. We schedule estimates any day of the week. Contact us to book one.
19253 South Blackhawk Parkway #80
Mokena, Illinois 60448
708-424-5885
Inquiries@protreeservice.com
Open 24 hours a day, 7 days a week