Riverside, CA Pest Control

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Western Exterminator Company Logo

Western Exterminator Company is the #1 Riverside, CA pest control & extermination company. We have over 75 years experience, and have helped over 100,000 homeowners and businesses with pest extermination and other pest control. Read on to learn why we are the top choice for pest control in Riverside, CA, then pick up the phone and call us for prompt help with your pest problems.

Business Hours

All Phone Calls Answered By Live Operator 8am - 10pm, Monday - Saturday

Evening and Weekend Appointments Available At NO EXTRA CHARGE

Why Call Western Exterminator Company


  • Free Quote

  • Prompt Service

  • 75 Years Experience

  • Results 100% Warrantied

  • Locally Operated

  • Fully Trained, Licensed, & Insured Technicians

Locations Near Riverside, CA

+ More Locations in California

What to expect from our treatment

  • Target the Source
    First we identify and target the source of your pest problem with our custom treatment.
  • Inside Treatment
    We then treat unfinished basements, garages, crawl spaces, trash areas, attics; wherever there is the possibility for a pest to enter your home or make residence, we will create a barrier to protect you. We deploy a variety of techniques depending on what works best for your situation.
  • Outside Treatment
    We create a protective barrier around your home using a granular base around the foundation. We then treat windows and doors, as well as under siding, to keep the pests out. We will also place a granular bait in your flower and mulch beds so that it is taken back to any potential nests, destroying them.
  • Local Riverside, CA Operated Business

We exterminate pests inThree Steps!


  • 1Inspect
    We conduct a thorough home inspection. We will identify the source of your pest problem.
  • 2Plan
    We put together a plan that best fits your home in order to eliminate and protect against pests.
  • 3Exterminate
    We exterminate your pest problem.

Reviews

Our technician is always meticulous and friendly.


January 5th, 2018

We normally don't entertain door-to-door salespeople, but their entire team was courteous and very detailed. We were concerned about the animals that we have on the property, but the technicians eased our worries and said they would be safe. An added bonus was the same-day service!


June 10th, 2018

We discussed the plan of action before any treatment was done. Our technician explained the treament process, from the first step the last. It didn't stop there, he also explained the chemicals and how safe they are. We are really very pleased!


November 14th, 2018

Punctual and efficient always!


February 13th, 2017

Representatives from Western Exterminator Company were within the vicinity, and gentlemen knocked on a couple doors asking if anyone needed services. I pointed them to a giant wasp nest on my neighbor's eve, asked how much it would cost to get this down for this elderly couple. The guy explained the treatment plan. I told him that the residents in the home are 90+ years old, and it would be unlikely that they would sign up. Surprisingly, a team came to the elders' house and removed the wasp nest for free! They were amazing! Highly commendable guys!


March 7th, 2018

We are new with Western Exterminator Company, but we really like how their programs are tailor-fit to our pest problems. There is no other pest control company I would recommend.


October 31st, 2018

I'm really happy with how Western Exterminator Company solved my ant problem.


June 15th, 2016

Western Exterminator Company does a very thorough job of treating the house. Their rep explained eveything in detail and answered all my questions to my satisfaction. Looking forward to having Western Exterminator Company for the long-run.


April 27th, 2016

The reps at Western Exterminator Company are not only well-trained but well-mannered. The one who came out to our home even covered his shoes before entering. Much appreciated and will definitely recommend them to friends and family.


November 22nd, 2018

Our Warranty


Western Exterminator Company warranties its treatment plan for a full year. If for whatever reason you have any new pest problems or other covered pests, we will treat immediately and at no cost to you. Immediately means you are our priority.

The barriers we put in place to protect your home and family against pests will naturally break down over time. This is why over the course of the year we will regularly reapply treatments to ensure your home is protected. For more details on our treatment schedule read our pestfree365 program page.

Your home is your largest investment.
Let Western Exterminator Company protect it against pests!

  • $50 Off
  • Get $50 OFF Annual Pest Control Service With This Internet Only Offer
How Much Does it Cost to Hire a Pest Control Service?

When you're looking to hire a pest control service (aka exterminator), you can expect to pay anywhere from $110 to $290 per treatment.

  • Get Pest Help Fast!
  • Call now to get prompt service and pricing
  • 909-787-1167