Pest Control in Ontario, CA

I had a very costly and poor experience. I would not recommend Dewey Pest Control. The technician went over the areas that needed attention and went over the cost of the work. The tech did not set any traps underneath the house of where the pest were going. I called for a follow up and tech that came out did not have the equipment to service the call. Then spoke with a supervisor and was told that the job was not estimated correctly and work was not done correctly, but needed to pay an additi

Had a major ant problem in my house, according to my wife. Made a few calls and sent a quote request on yelp, everything was pretty pricey and the other companies reaching out were pushy about starting a service. Our friend referred Dewey, I made the call and their customer service was great, she reached out to a field tech and within an hour, I got a call and time that he could arrive to my house. Lance came over, walked the perimeter and checked inside my house where the problem was and gave m

I called West Valley Mosquito & Vector Control regarding a neighbor that had water running off his property and into the gutter 24 hours a day. We noticed mosquitos activity from it. I spoke to Linda, who was extremely helpful and polite. She assigned my complaint to Ryan, who was just as nice! They both followed up with me on what was being done. Within one week the problem was solved! Thank you both for your attention to this problem, and being so professional!

Highly recommend this company. Great customer service. Best product if you don't want to use a shovel to get rid of weeds.

We are using Agri-Serve for the last 5 years. We are happy with Paul - technician as he always make sure that in order.

Great customer service, always on time. Eliminates weeds on my acreage and have eliminated a gopher problem for me.

How many pest control companies are in Ontario, CA?

There are 11 pest control companies serving Ontario, California, covering 2 zip codes. The average rating is 4.34 stars from 520 total reviews.

What is the best pest control company in Ontario?

Based on ratings and review volume, Dewey Pest & Termite Control is the top-rated pest control company in Ontario with 4.8 stars from 213 reviews. Other highly rated options include Eli the Bee Guy | Bee Removal and Rescue (5 stars).

What pests are common in Ontario, CA?

Based on customer reviews, the most reported pests in Ontario are mosquitoes, spiders, weeds, gophers, bed bugs. Local exterminators can help identify and treat these and other pests in your area.

What zip codes are covered in Ontario?

Pest control providers in Ontario cover 2 zip codes: 91761, 91762.

How much does pest control cost in Ontario?

Pest control costs in Ontario vary by service: one-time treatments typically run $150–$500 depending on pest type and home size, quarterly plans $100–$300 per quarter per visit, and termite treatments $500–$2,500+ depending on treatment type and home size. Get multiple quotes from providers listed above for accurate local pricing.

When is pest season in Ontario, CA?

Peak pest season in the Ontario area runs March through November. California's diverse climate ranges from Mediterranean coastal zones to arid inland valleys, creating year-round pest pressure across multiple species. Year-round quarterly service is recommended for consistent protection.