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

Avatar for Terminix® Pest Control
Terminix® Pest Control
3.9(
1,074
)
Pest Control - Bugs and InsectsPest Control - RodentsPest Control - Termite+6 more

Serving Mercer, WI 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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+2

57 neighbors recently requested a quote
Recommended by81%of homeowners
The BuggGuy
5.0(
1
)
Mosquito Control

Serving Mercer, WI and surrounding areas

In business since 2023

Free estimates

Offers commercial services

With over 3 years of experience in Pest Control, The BuggGuy is who you need to take care of your home. We handle everything from the initial consultation to making sure your property is perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

Response time20 mins
Recommended by100%of homeowners
The BugGuy
4.0(
2
)
Mosquito ControlPest Control - Bugs and Insects - For Business

Serving Mercer, WI and surrounding areas

In business since 2023

Free estimates

Emergency services offered

With over 1 year of experience in Pest Control, The Bugg Guy is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

Response time6 hrs
Recommended by100%of homeowners
Pest Control FAQs, answered by experts

If it seems like many flies appeared in your yard overnight, don’t be concerned. A single fly can lay over 200 eggs per day, so having one in your yard could lead to dozens more the next day. That’s why it’s important to eliminate flies from outside your home before they take up residence.

The cost of pest control services depends on various factors, but the average homeowner pays around $175, with a typical range of $100 to $500. Your final cost will be influenced by the type of pest, the size and severity of the infestation, and the number of treatments needed.

Service costs also vary by frequency:

  • One-time service: $300–$550

  • Initial visit for ongoing service: $150–$300

  • Monthly visits: $40–$70

  • Quarterly visits: $100–$300

  • Annual visits: $300–$550

For specific pest examples, getting rid of spiders typically costs between $100 and $300, whereas a termite infestation can cost from $230 to $2,500 or more, depending on the extent of the damage.

Cockroaches, ants, flies, bed bugs, and termites are common in business environments.

The most effective natural roach repellent is Borax with its key ingredient of boric acid and diatomaceous earth. But some homeowners may not feel like these are “natural” enough, especially since you can’t use Borax around curious pets or toddlers.

On the other hand, studies have shown that oregano oil mixtures have some of the best repellent effects, and other research indicates that catnip oil, peppermint oil, and citrus oils have notable effects on keeping roaches away. Rosemary oil has been shown to be the most effective natural oil for killing cockroaches outright.

Many different types of animals like to build nests in attics. The types may vary depending on your home’s condition and location and you can prevent them by sealing off entry points and eliminating food sources. The most common critters that like to build nests in your attic include:

  • Raccoons

  • Bats

  • Squirrels

  • Mice

  • Rats

The Mercer, WI homeowners’ guide to pest control services

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