4.8 
24 *The Angi rating for Pest Control companies in Diamond, 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 Diamond, 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 September 11, 2026
Serving Diamond, OH and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"David came and found all my mouse issues and has dealt with them quickly and efficiently. Very personable. We are in maintenance phase to make sure the pests are gone. Next up is clean out and sanitize. Very happy."
Serving Diamond, OH and surrounding areas
Approved
In business since 1933
Free estimates
Warranties offered
"I am a realtor and would recommend this company for any real estate termite/pest inspections.
They have an entomologist on staff are professional and provide a professional WBI report.
Inspected home with possible infestation by powder post beetles. Determined there was no active inspection.
Found inactive pest activity missed by home inspector and wrote report indicating that no treatment was necessary and
gave detailed description why.
There was an evident inactive infestation in new flooring. Lumber Liquidators would not provide provide on-site inspection of defective product. Called 2 local companies that would not take call, had another competitor inspect the floor verbally tell me there was no active infestation but would not document the statement without a 500.00 treatment. Yet another company told me that the treatment could stain hardware, damaging the new hardwood floor.
Best of all there service price was 25% less than the inspector that would not provide a report.
"
+1
Serving Diamond, OH and surrounding areas
Approved
In business since 1927
Free estimates
Warranties offered
"It is still in progress, but so far things are going well. Very good communication and good customer service."
+2
Serving Diamond, 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 Diamond, 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 Diamond, 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 Diamond, 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 Diamond, OH and surrounding areas
In business since 1960
Free estimates
Emergency services offered
"They are dependable and they are nice."
Serving Diamond, OH and surrounding areas
In business since 1997
Emergency services offered
Warranties offered
"They responded quickly and caught the groundhog in 2 days. Excellent work."
+54
Serving Diamond, OH and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"I highly recommend Pierce Pest Control to anyone looking for a reliable and trustworthy pest control company"
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.
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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.
