Pest Control Services in Western Montana.

We help western Montana residents and businesses provide clean, safe, pest-free spaces for their families, guests, and customers.

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Serving Western Montana!

Custom West Pest Control has proudly served the Missoula community since 1987 by providing environmentally-responsible pest control services. Locally owned and operated by Nate Nunnally and Karen Terry, Custom West Pest Control is a member of the National Pest Management Association (NPMA) and a screened & approved member of Home Advisor. A proud member of the Missoula Area Chamber of Commerce, Custom West Pest Control can also be found on and We hold certification from the National Healthy Homes Training Center for Integrated Pest Management. Moreover, we are affiliated with Angie’s List and are members of the Missoula Professional Business Referrals.   We operate under the Montana Department of Agriculture (MTDOA) License# 103625-12.

Custom West Pest Control is your full-service pest control provider that understands balancing environmental health and safety with eliminating your pest problems. No job is too big or too small. Our knowledgeable staff is licensed by the Montana State Department of Agriculture. We employ environmentally-responsible integrated pest management (IPM). IPM is the process of customizing a solution to your specific pest issue.

We are conveniently headquartered locally to offer the best service to Western Montana. We are open Monday through Friday from 8:00 a.m. until 5:00 p.m. Emergency services are available 24/7!

For more information on pesticides, please refer to the NPIC website.

I unconditionally recommend Custom West Pest Control. They were conscientious, informed, and helpful. Preventative maintenance was our goal and they achieved that for us. We never had a pest problem! Excellent service.

Kathleen M.

Homeowner, Missoula, MT

Prompt response, always comes out in a quickly & timely manner. Friendly and flexible. Always an easy going occurrence when we deal with these guys. Nate (owner) was very knowledgable and helpful with getting our situation under control. Definitely recommend.

Montana Technology Enterprise Center

Commercial / Industrial, Missoula, MT

Do you have a pest issue you'd like to address?

(406) 728-4447

We have been using Custom West Pest Control for all of our extermination and preventative maintenance needs at our rental properties for several months now. We have given them some challenging situations to deal with and they always respond quickly and follow up until the job is finished. Their customer service is excellent, they are great at interfacing with our clients and ensuring they are informed, they definitely go above and beyond. Professional service with reasonable rates every time.

Teresa W.

Property Manager, Missoula, MT

We're here to guide you to a pest-free environment.

(406) 728-4447