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Top-Rated Pest control specialists in Columbus - Updated Nov 2026

Avatar for Ehrlich Pest Control
Ehrlich Pest Control
4.3(
11
)
Mosquito ControlPest Control - Bed BugsPest Control - Bugs and Insects+2 more

Serving Columbus, PA and surrounding areas

Approved

In business since 1921

Free estimates

Credit card accepted

"I had a fantastic experience with Ehrlich Southeast. Their customer service was excellent, from scheduling the appointment to the completion of the service. Their technicians were friendly, knowledgeable, and efficient, and they ensured my property was pest-free. I highly recommend them to anyone in need of pest control services."
Recommended by100%of homeowners
Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,074
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Columbus, PA 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."
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63 neighbors recently requested a quote
Recommended by81%of homeowners
Pest Control FAQs, answered by experts

Most bugs that get into and reside inside our homes are harmless. However, you should address the presence of harmful ones, such as bed bugs, roaches, or termites, that can harm you and your home. Additionally, if you notice a significant increase in bug sightings of any kind, it's a good time to perform a home inspection, looking for water or structural damage that could be inviting them in. 

No, pill bugs do not bite, and they do not transmit diseases. Pill bugs also don’t infest wood like carpenter ants or termites do, so they don’t pose a threat to your home either. In fact, pill bugs pose no threat to humans beyond stealing your veggies.

There's anecdotal evidence that apple cider vinegar does help to repel mice. But the best way to repel mice is to keep your home scrupulously clean and seal up any obvious entry points. If you already have a mouse infestation, apple cider vinegar won’t get rid of the critters. It’s usually worth the cost of professional pest control to make sure a serious mouse problem is eradicated completely.

Exterminators use residual insecticides in either liquid or powder form to kill scorpions. These insecticides are applied directly to visible scorpions and their common hideouts and entryways in a home to kill them and prevent future infestation. Exterminators will also use diatomaceous earth at entryways to slowly kill scorpions that enter a home later.

Cockroaches are attracted to the smell of food. They're particularly attracted to grease, meat, cheese, sugar, and starch. Any rotten food such as fruits or vegetables puts off a strong odor that attracts the pests as well. Even dirty clothing can be enticing for cockroaches, which is why they're often found in laundry baskets.

The Columbus, PA homeowners’ guide to pest control services

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