Get matched with top pest control specialists in Thief River Falls, MN

Q: When are brown recluse spiders most active?

• <div><p>Brown recluse spiders are most active at night. As the name &ldquo;recluse&rdquo; suggests, they prefer the dark, which is when they hunt small insects and other spiders. Regarding the time of year, brown recluses are more likely to be seen during warmer months, typically between March and October. </p></div>

Q: Can ticks infest your bed?

• <div><p>No; ticks rarely infest buildings. They prefer to stay outdoors waiting for a potential host to pass by. However, while ticks do not infest beds, they can get indoors by attaching themselves to pets, clothing, or outdoor gear. A live tick may survive in your bed for around 24 hours, but it certainly won&rsquo;t breed or start an infestation.</p></div>

Q: Do mice become rats?

• <div><p>No, mice do not become rats. While their similarities may make them appear to be the same animal at first, they are distinct in their appearance, behaviors, and the strategies used to remove them. Juvenile rats that have not reached their full adult size may be roughly the same size as mice, making them hard to tell apart.</p></div>

Q: Can pros provide rodent-proofing advice for my home?

• <div><p>Yes, they can offer tips on sealing food sources and securing areas to prevent new infestations.</p></div>

Q: Can I use bleach to kill fruit flies?

• <div><p>You can use bleach to kill fruit flies, but it's not the best option because bleach can be toxic to people when used on surfaces. It also isn't as effective as killing flies in drains, as it passes through the drain too quickly to do a thorough job.</p></div>

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Verified Reviews for Pest Control pros in Thief River Falls, MN

*The Angi rating for Pest Control companies in Thief River Falls, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.

*The HomeAdvisor rating for Pest Control companies in Thief River Falls, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pest Control needs.

Last update on November 13, 2025

Reviewed in November 2025
Excellent craftsmanship! Very accommodating. Very knowledgeable communicates frequently. I highly recommend Lamarr and Jonas
J Jay M Schmucker Construction, LLC
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Reviewed in January 2024
BNJ Plumbing is the absolute best! They responded to my call very quickly and fixed the problem that I had.
BNJ Plumbing & Heating Inc.
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Reviewed in September 2023
I live in a small rural town and Rick took the time over the phone to get an understanding of our basement setup so that he could give an accurate quote. He was very responsive, followed through on all plans, arrived on time, was tidy and professional every step of the process. The cost ended...
River Cities Radon
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Reviewed in January 2023
He know what he is doing and works pretty clean.
Remodelacionesgh
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Reviewed in August 2022
The staff at Snap Construction was helpful and professional, and they got my attic refinished adequately in a week after I phoned. They also informed me of utility discounts that I didn't know about. For any insulation task, I highly recommend them.
Snap Construction Inc
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Reviewed in July 2022
You will never regret hiring him! I have recommended him to others.
Shawn's Handyman Services
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Reviewed in May 2022
I was very happy with the service I received. He communicated well from the start. Very quick and efficient.
Paul Bunyan Tree Service
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Reviewed in August 2021
Installed a step under and egress window to make it within code. Phil was on time and quick. He was also able to use up some of the wood and paint I had on hand! Highly recommended!
Phil the Builder, LLC dba Prestige Contracting
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Find Pest control specialists in Thief River Falls

Terminix® Pest Control

3.9(

1,073

)

Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Thief River Falls, MN and surrounding areas

Approved

In business since 1927

Free estimates

Warranties offered

"Very knowledgeable guy who seem to know what he’s doing. Don’t know results of spraying. Have had much rain since. Will have to see if it worked. Terminex will spray again the beginning of next month."

62 neighbors recently requested a quote

Recommended by81%of homeowners

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Presto-X (St. Louis)

New to Angi

Mosquito ControlPest Control - Bed BugsPest Control - Birds and Bats+4 more

Serving Thief River Falls, MN and surrounding areas

Approved

In business since 1932

Free estimates

Warranties offered

Since 1932, Presto-X has been providing expert pest control services guided by the enduring principles of providing world class service to our customers and taking care of our colleagues. Presto-X covers your home or business with expert knowledge, professionally licensed and trained technicians, and exemplary service designed specifically for you.

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American Home Shield – Home Warranty

3.5(

5,689

)

Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+3 more

Serving Thief River Falls, MN and surrounding areas

In business since 1971

Credit card accepted

"United Air Temp was able to procure a replacement furnace controller board in a couple of days and Zachary was out within 4 days of the initial visit. The furnace now works very well."

Recommended by65%of homeowners

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Pest Control questions, answered by experts

Brown recluse spiders are most active at night. As the name “recluse” suggests, they prefer the dark, which is when they hunt small insects and other spiders. Regarding the time of year, brown recluses are more likely to be seen during warmer months, typically between March and October.

No; ticks rarely infest buildings. They prefer to stay outdoors waiting for a potential host to pass by. However, while ticks do not infest beds, they can get indoors by attaching themselves to pets, clothing, or outdoor gear. A live tick may survive in your bed for around 24 hours, but it certainly won’t breed or start an infestation.

No, mice do not become rats. While their similarities may make them appear to be the same animal at first, they are distinct in their appearance, behaviors, and the strategies used to remove them. Juvenile rats that have not reached their full adult size may be roughly the same size as mice, making them hard to tell apart.

Yes, they can offer tips on sealing food sources and securing areas to prevent new infestations.

You can use bleach to kill fruit flies, but it's not the best option because bleach can be toxic to people when used on surfaces. It also isn't as effective as killing flies in drains, as it passes through the drain too quickly to do a thorough job.

The Thief River Falls, MN homeowners’ guide to pest control services

From average costs to expert advice, get all the answers you need to get your job done.

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Wondering who to hire for termite pest control? Learn who to call for termite removal, what pros do, and when to bring in help.