3.6 
15 *The Angi rating for Pest Control companies in Dennison, OH 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 Dennison, OH 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 January 29, 2026
Serving Dennison, OH and surrounding areas
Approved
In business since 1933
Free estimates
Warranties offered
"Their work is very good. I have had no problems."
+1
Serving Dennison, OH 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 Dennison, OH and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Jeff did a great job on my property. Very friendly and professional technician. He answered any question that I had about the treatment and explained to me how it works . Very affordable prices. I will continue to call Jeff for any pest issues that I may need help with. Thanks leems pests control"
Serving Dennison, OH and surrounding areas
Approved (Corporate)
In business since 1985
Free estimates
Credit card accepted
At Greenix Pest Control, we know that effective pest control is a process, not a one-time fix.
+8
Serving Dennison, OH and surrounding areas
Approved
In business since 1974
Free estimates
Credit card accepted
"Service representative was very knowledgeable about lawn, shrub, and pest control."
Serving Dennison, OH and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"Nathan Williams did a great job in treatment of my lawn this spring. It has never looked better! He is a great person and his customer service communication is fantastic. I look forward to any and all interface with him going forward."
+24
Serving Dennison, OH and surrounding areas
In business since 2017
Free estimates
Emergency services offered
"They were here for us at a very stressful time. They helped us through the process and was rid of our pest in one shot. They are here to help and not after your money. Best company I have ever dealt with. Very honest & knowledgeable! 5 stars !!!"
+36
Serving Dennison, OH and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Amazing work the stuff he sprays kills it all and the best thing is when you have pets , it doesn’t hurt them . Do amazing work ."
Serving Dennison, OH and surrounding areas
In business since 2019
Emergency services offered
Warranties offered
"Really good about doing what they say they still have to sweep my attic and seal it but have been great about getting it done"
Serving Dennison, OH and surrounding areas
In business since 1993
Emergency services offered
Credit card accepted
"They did a good job. I have an electric fireplace."
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