Free for homeowners
Pest control in Montana
What are the most common pests in this state, and who handles them?
Pest control in Montana is mostly rodents and overwintering insects. Deer mice and voles come in from surrounding rangeland, cluster flies fill attics before winter, and yellowjackets build in valley communities in late summer. Montana homeowners can hand the search to PestChief, which matches one local company to the request.
Where can you read about each pest?
Pest pressure here is shaped by climate, geography and housing stock, so it varies across the state. The notable issues for this state are set out on this page. For how each pest is identified, what the signs look like and what treatment usually involves, read the pest guides.
What is the climate like here?
Climate is the biggest single driver of which pests live here and how long their season runs.
Which pest issues stand out here?
- Deer mice and voles entering homes from surrounding rangeland
- Cluster flies overwintering in attics and wall voids
- Yellowjacket pressure in late summer in valley communities
- Mosquito breeding along the Yellowstone, Missouri and irrigation systems
Which pests are active in each season?
Activity shifts through the year, so the pest worth treating in March is rarely the one worth treating in August.
Which pests are active in spring?
Which pests are active in summer?
Which pests are active in fall?
Which pests are active in winter?
How does pest pressure vary by region?
Pest pressure is not uniform across a state. Elevation, humidity, soil and the age of the housing stock all change which pests appear and when.
Which regions of the state face which pests?
When do termites swarm in each region?
Is your ZIP code in Montana covered?
PestChief is free to the homeowner. Coverage is checked ZIP code by ZIP code, not state by state. Give your ZIP code and the pest you are seeing, and if an independent local pest control company covers that ZIP code and handles that pest, your request goes to that one company, and it contacts you directly.
What licensing should you ask a company for?
Licensing is the one check a homeowner can make before any work starts. Every state requires a pest control company to hold a license, and most require a separate certification for specialty work such as termite treatment. Ask for the license number, confirm it covers the pest you have, and check it with the state agency that issues it.
What does this state require of a licensed company?
What else should you know about this state?
A few state specific details that change how pest control works here, and what they mean for a homeowner.
Which metro areas are covered?
Coverage varies inside a state, not only between states. A company that covers one metro area may not cover a rural ZIP code two counties away, and the pests it is licensed to treat can differ as well. The metro areas listed here are where PestChief most often has a company to introduce you to. If your city is not listed, a ZIP code check is still worth doing.
What do homeowners ask most?
What pests are most common in Montana?
Montana's pest workload is ants, rodents, wasps and hornets, spiders and wildlife removal, driven by rangeland and long winters:
- Deer mice and voles entering homes from surrounding rangeland
- Cluster flies overwintering in attics and wall voids
- Yellowjacket pressure in late summer in valley communities
- Mosquito breeding along the Yellowstone, Missouri and irrigation systems
When is pest season in Montana?
Pest season in Montana is brief outdoors and shifts indoors well before the first snow, when rodents and cluster flies move in.
Spring: Voles and mice remain active; wasp queens begin nests. Summer: Mosquitoes near water and irrigation; wasp colonies build. Fall: Deer mice, voles and cluster flies pour in from rangeland before winter. Winter: Indoor deer mouse and vole activity only.
Who licenses pest control companies in Montana?
The Montana Department of Agriculture licenses pesticide applicators through its commercial applicator certification program. Ask any Montana company for that certification before treatment and confirm it covers your pest.
How much does pest control cost in Montana?
Published national estimates apply in Montana as everywhere: about $171 for a single visit (This Old House national average), $300 to $550 (HomeAdvisor) for a one time treatment program, and $300 to $900 (HomeGuide) per year recurring. Rodent work is scoped house by house, so treat these as national published figures, not PestChief quotes, and get the price from the company that inspects your home.
What are the flies in my Montana attic in fall?
Cluster flies overwinter inside Montana attics and wall voids, entering in fall before the cold sets in. Their arrival overlaps the heavy fall entry of deer mice and voles from surrounding rangeland, which makes autumn the busiest stretch for Montana pest calls even as outdoor insect pressure fades.
Does PestChief cover Montana?
Montana coverage includes the Billings and Missoula areas. Check your ZIP code in the locations finder, because coverage depends on each independent company's own territory rather than on statewide reach. When a company covers the ZIP code and handles the pest, PestChief passes it the request, and that one company contacts you directly. If no company covers your ZIP code, PestChief tells you so.
Where does this information come from?
Seasonality and pest biology
- US EPA, Integrated Pest Management principles
- UC Statewide IPM Program, Home and Landscape pests
- CDC, Rodents
- US EPA, Rodenticides
- Penn State Extension
Pricing
National estimates from published industry sources. Not PestChief quotes.
Licensing
Licensing is administered by Montana Department of Agriculture.
Ready to get this handled?
It costs the homeowner nothing. Coverage is checked ZIP code by ZIP code. Give your ZIP code and the pest you are seeing, and if an independent local pest control company covers that ZIP code and handles that pest, your request goes to that one company. It contacts you directly, and it sets its own price.
What should you check before you hire?
Every state we cover
Browse the full list of states and metro areas, and check whether your area is covered.
Pests, one by one
Identification, signs of an infestation and what to do first, for each pest we cover.
What pest control costs
National ranges by treatment type, with the basis for each figure stated plainly.
Season by season
Which pests get active when, and the months worth acting in before a problem grows.
Learn the basics
Plain explanations of treatments, prevention and the questions worth asking a company.
How PestChief works
We match a homeowner with one independent local pest control company. Here is what happens.