Pest Control in Colorado Springs, CO
Connect With a Local Pro
Who Knows the Foothills
PestAlly connects Colorado Springs homeowners with independent, local
pest control pros who know the October-to-April mouse season, the May miller moth
waves and the black widows that own every window well by July.
Where the Plains Meet the Peak, You Get Both Kinds of Pest Pressure
Colorado Springs sits on a boundary. To the east are the open plains, which is where the miller moths come from every May on their way up to the alpine meadows. To the west is Pikes Peak and the foothills, which push wildlife, mice and voles down into the neighbourhoods every time the weather turns. The city sits between the two, and it gets pressure from both directions on completely different schedules. Mice are the number one complaint here, and their season runs roughly October through April — the exact opposite of the June-to-September window when black widows, ants and wasps peak. That means Colorado Springs really has two pest seasons back to back, with almost no gap. PestAlly connects homeowners here with independent, local pros who plan around both instead of just one.
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At a Glance
Service Area
Colorado Springs, CO and surrounding El Paso County communities
Most Common Pests
House and deer mice, voles, black widow spiders, wasps, ants, miller moths, earwigs
Peak Pest Season
Two seasons: mice October–April, stinging insects and spiders June–September
Response Time
Same-day and next-day appointments typically available
Colorado Springs’ Year-Round Pest Calendar
Here the year splits cleanly in two — a long rodent season and a short, intense insect season, with barely a pause between them.
Winter
Dec – FebPeak mouse season; voles working turf beneath the snow
Deep-winter rodent activity in attics, crawl spaces and garages
Mice still active indoors; overwintering insects wake on warm walls
Spring
Mar – MayRodent season winding down; spiders and earwigs reappear
Miller moths pour through on their way to the alpine meadows
Black widow, ant and wasp season begins in earnest
Summer
Jun – AugWasps and yellowjackets build fast; black widows in window wells
Peak stinging-insect season across the city
Spiders at their most visible; wasps at their most defensive
Fall
Sep – NovMouse season opens as the first hard cold arrives
Rodent entry attempts peak; foothill wildlife moves down
Mice settled indoors; vole damage begins under snow cover
One exception: The two seasons here barely overlap, which catches people out. Mouse pressure runs October through April and spider, ant and wasp pressure runs June through September — so a homeowner who only calls in summer never addresses the rodent side, and one who only calls in winter never addresses the black widows. Year-round coverage isn’t an upsell in Colorado Springs; it’s how the calendar actually works.
Services We Cover in Colorado Springs
Foothill property, older central neighbourhood or a newer build on the east side — here’s what the local pros in our network handle.

Termites
Termites do not take a season off in Colorado Springs. Colonies keep feeding underground, and by the time a floor feels soft the damage has been running for years.

Ants
Pavement and odorous house ants peak June through September, trailing in along foundations and slab cracks in search of moisture.

Roaches
Dry mountain air keeps roach pressure well below national levels, but German roaches still persist in multi-unit buildings and around plumbing.

Bed Bugs
Military rotation, travel and rental turnover keep bed bug cases active in Colorado Springs all year.

Fleas
Foothill wildlife and pets re-seed fleas into yards through the warm months, even in a dry climate.

Spiders
Black widows are the serious local concern, peaking June through September in window wells, garages, sheds and woodpiles.

Yellow Jackets
Yellowjackets use ground nests, window wells and wall voids, and turn aggressive quickly through the short summer.

Wasps
Paper wasps take over eaves, patio covers and outbuildings from June onward across the city.

Mosquitoes
Short but real season — irrigation, gutters and standing water support mosquitoes through the warm months.

Flies
Drain and cluster flies trace to a source, and cluster flies use warm south-facing walls to overwinter indoors.

General Insects
Miller moths in May and June are the Colorado Springs classic, alongside earwigs, centipedes and silverfish.

General Rodents
Mice are the number one pest here with a season running October through April, and voles damage turf and shrubs under the snow.
Trusted by Homeowners Across the Country
Licensed & Insured
Every pro in the network carries current licensing and insurance.
Same-Day Service
Same-day and next-day appointments typically available.
100% Satisfaction Guarantee
If the pest comes back, your pro comes back — that is the standard.
Locally Trusted Experts
Independent pros who actually live and work in your area.
No Obligation to Book
Talk to a pro first. Nothing is committed until you say so.
Vetted Pro Network
We screen every contractor before they join the PestAlly network.

Most Common Pest Entry Points in Colorado Springs Homes
The garage is where most Colorado Springs mice get in. A mouse needs about a quarter-inch, worn weatherstripping gives it more than that, and the garage connects straight into the house.
Window wells are the single most reported black widow location in this city, and they double as the staging area mice and yellowjackets use before reaching the basement.
Homes backing onto the foothills and open space take continuous wildlife, rodent and vole pressure that doesn’t follow the seasonal pattern the rest of the city does.
Pipe, cable and dryer vent openings through the foundation are standard rodent routes, and dryer vent flaps fail quietly over years.
Miller moths are drawn to lights and enter through eave and soffit gaps by the hundreds — exterior lighting choices matter as much as sealing does.
Why Colorado Springs Homes Deal With These Pests Specifically
Two local conditions change how treatment has to work here — one about geography, one about timing.
Sitting between the plains and the peak means pressure from both sides
Miller moths migrate up from the eastern plains through the Front Range every May and June, heading for the alpine meadows. Meanwhile the foothills push mice, voles and wildlife down into neighbourhoods whenever weather turns. Colorado Springs gets both, arriving from opposite directions.
Spraying indoors for miller moths. They’re migrating through and don’t breed inside — the numbers keep arriving. Sealing gaps and reducing bright exterior lighting is what genuinely lowers how many get in.
The mouse season and the spider season don’t overlap
Mice are the number one Colorado Springs pest with a season running roughly October through April. Black widows, ants and wasps peak June through September. Those two windows barely touch, which means a single seasonal service misses one of them entirely.
Booking service only when something is visible. By the time black widows are obvious in the window wells, or mice are audible in the ceiling, the entry work that would have prevented it is months overdue.

What to Expect From a Local Pro’s Visit
Every Colorado Springs property is different, but the sequence stays the same — your local pro starts with the ways in and the window wells, because that’s where both seasons begin.
Inspect
Full inspection: garage threshold, window wells, foothill-facing boundary, utility penetrations, eaves, attic and crawl space.
→Identify
Confirming what’s present, since rodent exclusion, black widow work and wasp nest removal are three separate jobs.
→Treat
Matched to the finding: rodent trapping and removal, window well and harborage treatment, direct nest treatment, or exterior work for seasonal invaders.
→Seal
Sealing the garage threshold, window wells, utility penetrations and eave gaps — the step that decides whether it comes back.
→Follow Up
Ongoing service across both seasons, because the October rodent window and the June insect window need different work.
→How PestAlly Works in Colorado Springs
PestAlly doesn’t perform the pest control ourselves — we connect you with vetted, independent local professionals who do.
Get Started →Tell us what’s going on
The pest, and roughly where in the Colorado Springs area you’re located.
We match you with an independent, local pro
Someone who services your specific neighborhood.
You deal directly with that contractor
Pricing, scheduling, and the work itself are between you and them.
Frequently Asked Questions
When is mouse season in Colorado Springs?⌄
Roughly October through April, and mice are the number one pest complaint in the city. The first hard cold is what starts it — a heated house becomes the best shelter available, and the garage threshold is the most common way in.
Why are there black widows in my window well?⌄
Window wells are dark, sheltered and undisturbed, which is exactly what black widows want, and they collect the insects the spiders feed on. Peak season here is June through September. Clearing debris helps, but the well itself usually needs treating.
What are the moths swarming my porch light in May?⌄
Miller moths. They migrate through the Front Range every May and June on their way from the eastern plains to the alpine meadows, and they’re strongly attracted to lights. They don’t breed indoors — reducing bright exterior lighting and sealing eave gaps is what works.
Does living near the foothills change anything?⌄
It does. Homes backing onto the foothills and open space get continuous wildlife, rodent and vole pressure rather than the seasonal pattern the rest of the city follows, so treatment there usually has to start at that boundary.
Does PestAlly serve my specific Colorado Springs neighborhood?⌄
PestAlly connects homeowners throughout Colorado Springs and El Paso County, including Old Colorado City, Broadmoor, Briargate, Rockrimmon, Powers Corridor and Stetson Hills, plus Fountain, Manitou Springs, Monument and Woodland Park. ZIP codes we cover in Colorado Springs include 80903, 80906, 80909, 80915, 80918, 80920 and 80923.
Get Connected With a Local Colorado Springs Pest Control Pro
Whether it’s mice as soon as October hits, a black widow in the window well, or moths at every light in May, PestAlly connects you with an independent, local pro who knows what Colorado Springs homes are actually up against.
