4.9 
24 *The Angi rating for Pest Control companies in Mount Vernon, IL 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 Mount Vernon, IL 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 28, 2026
Serving Mount Vernon, IL 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."
+2
Serving Mount Vernon, IL and surrounding areas
In business since 1927
Free estimates
Credit card accepted
"They were excellent, my pest issue was solve."
+2
Serving Mount Vernon, IL and surrounding areas
In business since 1913
Free estimates
Credit card accepted
"Tech was on time and professional, did his job quickly. Now only time will tell if it ends my big problem, they do have a monthly payment plan and come out quarterly with garinty to stop any pest problem Thanks RP"
Serving Mount Vernon, IL and surrounding areas
In business since 1927
Free estimates
Warranties offered
"From sales, termite application, and pest control Price Termite & Pest Control where professional and friendly. I was able to watch the treatments and they were exactly what was explained to me in my first meeting - no deviation or shortcuts. I highly recommend this company"
+8
Serving Mount Vernon, IL and surrounding areas
In business since 1927
When it comes to protecting homes, Terminix has satisfied more customers than any other insect and pest control company in the industry, with more than 15 million service visits annually.
Serving Mount Vernon, IL and surrounding areas
In business since 1971
Credit card accepted
"I have a contract with them so I have to use them again. It pays for itself eventually if you get good repair people. You don't control who they send."
+2
From average costs to expert advice, get all the answers you need to get your job done.
Whether you have bugs, bats, or rodents invading your home, you’ll want to contact an exterminator quickly. Find out how much pest control costs.
Pest control services offer a professional option to eliminate serious infestations in your home. Here’s what to expect.
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Considering do-it-yourself pest control? Find out the best DIY pest control methods for various pests and when to call in a pro instead.
If you’ve noticed pests in your home, it’s time to take immediate action. But how can you prevent a huge bill? There are a few ways.
