Bio-chem Exterminating

Licensed pest control company in Mesa, Arizona

Arizona OPM licence active4.8(142 reviews)

Bio-chem Exterminating holds Arizona OPM licence 4147, active, licensed since 31 May 2018, rated 4.8 from 142 Google reviews.

66score

Report card

  • Licence activeArizona OPM #4147, Pest management business licence. Issued 31 May 2018, renewal due 31 May 2027.
  • Licensed 8 yrsSince 31 May 2018.

Checked against the Arizona Office of Pest Management (OPM) register on 4 Nov 2026.

Google reviews

4.8(142 reviews)
Frank Ferrante★★★★★ 7 months agoView on Google

Octavio to the rescue! Two months ago, BioChem sent tech, Broc, out to inspect an infestation of German Roaches, from a nearby home renovation. He gave us a wekk to remove everything from our kitchen cupboards, drawers and pantry. When he returned ten days later, we had to remove ourselves and our pet from the home for up to eight hours. He said we would find their remnants for a few days and he would return in a co…

Michael Fanning★★★★★ a year agoView on Google

I have used Bio Chem for over 20 years. Their services are great. Chris the service tech we have had recently was very courteous, thorough in the inspections. He does a complete walk through the house and additions as well as under the house. We completed he explains his findings to us.

Patrick Smith★★★★★ 8 months agoView on Google

Chris has taken care of multiple projects for me and is a pleasure to work with! On time, reliable, and always has a smile! Thank you, the BEST!

Carolyn Benson★★★★★ a year agoView on Google

Bio-Chem Exterminating, I gave them 5 stars ⭐️ because they truly deserve five stars ⭐️ I recommend them if you want the job done correctly. Contact Bio-Chem Exterminating. Awesome customer service from the front office, to the team that comes out to your home. Great teamwork!!! They are professionals. You won’t be disappointed, because they get the job done. You will be happy with the results of their work 100% reco…

Roman Cervantes★★★★★ 3 years agoView on Google

Really annoyed with their service. Incomplete job, no follow up, poor quality. I’ve had to call them back every single time to get the tech to come out and complete the job as well as have them come out and make repairs. I’m told they’ve been informed and will reach out to me but nothing happens. It’s been weeks and they still won’t come out to fix one of the reflectors for the pigeons. Stay away unless you want the …

Read all 142 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Why it ranks #19 of 102 pest control companies in Mesa

Years licensed weight 3042%
Complaint record weight 25n/a
Bond weight 10n/a
Google reviews weight 3587%

Score 66.5 / 100. Claiming this listing or using Theo never changes it. How we rank

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