What is the best natural roach repellent for outside?

• <div><p>We recommend using diatomaceous earth to create roach repellent barriers outdoors. Most oil and spray applications will quickly wear down in outside weather, so they aren’t as much use in the outdoors. If you are really struggling with an outdoor roach problem, we suggest looking for pet-safe bait traps you can set.</p></div>

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Q: Is pest control good for spiders?

• <div><p>Although it's easy to eliminate one or two harmless spiders yourself, professional spider exterminators have the tools, licenses, and expertise to reduce or remove major infestations effectively. They can also safely get rid of venomous black widow or brown recluse spiders and offer advice about preventative treatments to help defend against more infestations.</p></div>

Q: What are some natural ways to repel ticks?

• <div><p>Some people find that treating their yards with natural substances can help to repel ticks. In fact, pest extermination companies often offer all-natural lawn treatments to repel ticks. Household ingredients like oregano oil, clove oil, thyme, and citronella ward off ticks and are <a href="https://www.angi.com/articles/natural-ways-to-kill-fleas.htm">natural ways to get rid of fleas</a>.</p></div>

Q: What makes skunks so smelly?

• <div><p>Skunks spray as a defense mechanism to ward off predators. The active ingredient in their sulfurous, oily musk is n-butyl mercaptan, which evaporates into a powerful and smelly gas. Once the spray hits the skunk&rsquo;s target, the stench can linger for days, and water and common cleaning kits aren&rsquo;t enough to wash it away.</p><p>If you happen upon a skunk in your yard, try to back away slowly to reduce the chance of them aiming at you. Encouragingly, they don&rsquo;t use their weapon casually, as it can take up to 10 days for their life-saving weaponry to refill. Paw stamping, hissing, lifting their tail, and arching their back are early signs they feel trapped or under threat and that it&rsquo;s time to make a careful retreat.</p></div>

Q: Do squash bugs come back every year?

• <div><p>Squash bugs only see one generation per year, but that doesn&rsquo;t mean they won&rsquo;t return. These persistent pests overwinter in garden debris, under leaves, and in nearby structures, emerging in the spring ready to start the cycle again. Without proper cleanup and preventative measures, you can expect squash bugs to come back each growing season, especially if you&rsquo;ve had issues with them in the past.</p></div>

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Verified Reviews for Pest Control pros in Boulder, MT

*The Angi rating for Pest Control companies in Boulder, MT 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 Boulder, MT 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 May 31, 2026

Reviewed in May 2026
Jennifer with DeBella&#39;s was super awesome and helpful!! We love our siding! When it dropped to well below 0 for weeks, no problems! And lower heating bills than years before! In the summer, the house stayed cooler aswell with the new siding. Couldn&#39;t be happier!!
DaBella - Bozeman (Bath/Siding)
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Reviewed in November 2024
Everything went very smooth with the first consult all the way through to the texts leading up to the install. Great group of people to work with!
Renewal by Andersen of Montana
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Reviewed in August 2024
Great people to work with, family business, trustworthy, did an excellent job ripping up and replacing our driveway. They completed the job in one day and without any issues. Attention to detail. Highly recommend them and you won't have to worry about the quality of the job they'll do.
Ted's Asphalt Repair
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Reviewed in October 2023
He was the best referring him to anyone that needs work doneand will have him come do more work for us!!
Zepeda Farm
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Reviewed in November 2022
Nathan is an excellent worker who works speedily and professionally. He replaced our dining room and bathroom floor and did such an excellent job that we want to hire him back to do our kitchen floor!! I would recommend Nathan to anyone!!!
Freedom Flooring
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Reviewed in July 2022
Great! Coby was very helpful, explained things well, was punctual and friendly!
DaBella - Missoula
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Reviewed in December 2020
We went into the Helena location in July and picked out a shed to be built. We were told 8-10 weeks from time of order, so we put $1800.00 down that day. We were told we would receive updates along the build, and to expect our shed in late August, early Sept. By mid Sept, we still had no shed,...
TUFF SHED INC - Helena
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Reviewed in April 2020
He is very meticulous, takes pride in his, work, and makes sure whatever he does is done to code. I was pleased with the work he did for me!
DLH Electric
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Reviewed in October 2016
The folks at Finstad's did a wonderful job with our flooring. It started with Chris coming out to give us ideas and options to Todd doing an exceptional job of installing the flooring from carpet to laminate. Chris and Todd made this an easy and enjoyable process and there is never a doubt...
FINSTAD'S CARPET ONE
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Reviewed in August 2015
<p>We purchased a home and had the carpets cleaned & tested for pet urine with the ultra violet light. Special chemical for urine odor was used in 2 bedrooms. One bedroom it was recommended to remove carpet. I felt this company was very trustworthy, friendly & professional. They were prompt at...
Heaven's Best Carpet Cleaning
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American Home Shield – Home Warranty

3.5(

5,688

)

Serving Boulder, MT and surrounding areas

In business since 1971

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"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

Although it's easy to eliminate one or two harmless spiders yourself, professional spider exterminators have the tools, licenses, and expertise to reduce or remove major infestations effectively. They can also safely get rid of venomous black widow or brown recluse spiders and offer advice about preventative treatments to help defend against more infestations.

Some people find that treating their yards with natural substances can help to repel ticks. In fact, pest extermination companies often offer all-natural lawn treatments to repel ticks. Household ingredients like oregano oil, clove oil, thyme, and citronella ward off ticks and are natural ways to get rid of fleas.

Skunks spray as a defense mechanism to ward off predators. The active ingredient in their sulfurous, oily musk is n-butyl mercaptan, which evaporates into a powerful and smelly gas. Once the spray hits the skunk’s target, the stench can linger for days, and water and common cleaning kits aren’t enough to wash it away.

If you happen upon a skunk in your yard, try to back away slowly to reduce the chance of them aiming at you. Encouragingly, they don’t use their weapon casually, as it can take up to 10 days for their life-saving weaponry to refill. Paw stamping, hissing, lifting their tail, and arching their back are early signs they feel trapped or under threat and that it’s time to make a careful retreat.

We recommend using diatomaceous earth to create roach repellent barriers outdoors. Most oil and spray applications will quickly wear down in outside weather, so they aren’t as much use in the outdoors. If you are really struggling with an outdoor roach problem, we suggest looking for pet-safe bait traps you can set.

Squash bugs only see one generation per year, but that doesn’t mean they won’t return. These persistent pests overwinter in garden debris, under leaves, and in nearby structures, emerging in the spring ready to start the cycle again. Without proper cleanup and preventative measures, you can expect squash bugs to come back each growing season, especially if you’ve had issues with them in the past.

The Boulder, MT homeowners’ guide to pest control services

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

See all articles

Alison Kasch
•
Mar 17, 2026Mar 17, 2026
How Much Does Pest Control Cost? [2026 Data]
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Timothy Moore
•
Apr 8, 2026Apr 8, 2026
Should I Clean the House After Pest Control?
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May 3, 2026May 3, 2026
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Are Pest Control Services Safe?
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A Beginner's Guide to Integrated Pest Management
Integrated Pest Management, or IPM, is an environmentally-conscious approach to pest control. Find out how to use this concept for the pests around your crops.
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May 22, 2026May 22, 2026
10 Common House and Yard Insects (and How to Identify Them)
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