Precision Pest Control works homes across Denver, from neighborhoods backing up to the South Platte River greenway to properties on the western edge where the city runs up against the foothills. Denver's mix of urban parks and open space means a lot of our calls involve wildlife moving between green corridors and a homeowner's yard, not just the usual household pests.


Carpenter ants and black widow spiders both favor woodpiles and rock features common in yards near Denver's parks and greenways, and bees find their way into eaves and sheds close to any open space with flowering plants. Mice move indoors from nearby fields and drainage corridors once the weather turns, especially in neighborhoods near Cherry Creek or the South Platte. Cockroaches and other spiders turn up in basements and window wells, and earwigs collect under mulch and stepping stones after a wet spring. Every property near open space gets a slightly different mix depending on what's growing and moving through the land next to it.
Denver backs up against a long line of open space, from the Rocky Mountain Arsenal National Wildlife Refuge northeast of the city to Chatfield State Park and Cherry Creek State Park to the south, plus the South Platte River greenway that runs straight through town. Any yard within a few blocks of one of those corridors is going to see more wildlife-adjacent pest pressure than a property boxed in by other houses on every side, because insects and small animals use greenways as travel routes between habitat and whatever a yard offers. A woodpile stacked against a fence near a greenway attracts black widow spiders and carpenter ants for the same reason a birdfeeder attracts more than birds, it sits right on a route wildlife already uses.
That means our approach near these edges starts with the yard itself, not just the house. We look at where firewood is stored, whether mulch beds sit directly against the foundation, and how close mature trees or dense shrubs sit to greenway-adjacent fence lines, since carpenter ants nest in old or moisture-damaged wood and travel from a stump straight into a structure. Properties farther from open space still get bees and mice, but the mix shifts close to the Arsenal refuge or the river corridor. We treat the entry points into the structure and talk through yard changes that reduce what's drawing wildlife in, because spraying a foundation line means less if the woodpile ten feet away keeps restocking the problem.


See at Pest World!


See at Pest World!