Denver Pest Control — Notes from the Field.
Seasonal pressure, treatment deep-dives, and what we're seeing across the Front Range.
September 28, 2026
The Weeks Before Denver's First Freeze Are When Mice Move In
Most people find out they have mice in November, weeks after they moved in. Denver's first freeze usually lands in early October — here's where mice get into Front Range homes, the signs, and why trapping alone doesn't fix it.
September 28, 2026
No, That Probably Isn't a Brown Recluse: What's Really in Your Colorado Basement
Found a brown spider in the basement and now you're sure it's a brown recluse? Colorado State University says they're extremely rare here. What you're probably looking at, how to check, and the Front Range spider that does deserve respect.
September 28, 2026
Why Hundreds of Bugs Are Sunning Themselves on Your South Wall This Fall
Hundreds of red-and-black bugs on the sunny side of the house? On the Front Range it's almost always boxelder bugs or the newer elm seed bug. Neither will hurt you, but timing decides whether they spend the winter in your walls.
September 3, 2026
German Roaches Don't Stay in One Apartment: How They Move Between Units in Denver Buildings
In a Denver apartment building a German roach problem is rarely one apartment's problem. Here's how they travel between units, why treating a single unit fails, and what Colorado law says your landlord has to do about it.
August 25, 2026
Why the Ants Come Back: The One Week After Treatment Decides It
The ants you see on the counter are a fraction of the ones in the wall. Treatment knocks out the activity in the breaches they're using — but if those cracks aren't sealed within about a week, the next wave walks right back through. Here's how Denver ant jobs actually work.
August 11, 2026
Someone Knocked Claiming to Be a Pest Control Company. Here's How to Check Before You Say Yes.
Parker Police just warned residents about three people going door to door claiming to represent a pest control company they didn't work for. The scam works because almost nobody knows how to verify a tech at the door. Here's how — in about a minute, from your doorstep.
August 1, 2026
Denver Just Landed Among the Worst U.S. Cities for Bed Bugs — Here's What That Means for Your Home
Denver was just ranked the 11th-worst city in the country for bed bugs in recent news coverage — up three spots from last year. Here's what's pushing the metro up the list, how to catch an infestation before it spreads, and why the sprays at the hardware store make it worse.
June 29, 2026
Denver's Humid Summer Is Coming — Here's What's Crawling In With It
After a mild winter, forecasters are calling for a hot, wet Front Range summer — and the humidity is exactly what pests have been waiting for. Here's what's moving in this season, and how to get protected before the monsoon does.
June 2, 2026
Denver Real Estate WDO Inspections: What Buyers, Sellers, and Agents Need to Know
Denver's spring and summer housing market keeps moving. If your loan is FHA, VA, or USDA, you'll need a Wood Destroying Organism inspection before the keys change hands. Here's what the report covers, what we typically find on Front Range homes, and the one thing we don't do that you'll want to know upfront.
June 1, 2026
Spring Cleaning That Actually Keeps Pests Out: A Front Range Prep Checklist
The cheapest pest control you'll ever do in the Denver metro is the spring cleanup you do before anything wakes up. Here's the exact checklist — window wells, a high-pressure hose, the heat-of-the-day wasp inspection, and what to actually do with monitor traps.