What customers mention most in Ontario
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Review Insights for Ontario, CA
Common Pests
What Customers Love
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Recent review proof
Recent review proof from Ontario
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
Owner Response
Thank you for your wonderful feedback! We genuinely admire your satisfaction with our service.
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.
Owner Response
Thank you so much for your review Lucy! And thank you for your recommendation!<br>
We are using Agri-Serve for the last 5 years. We are happy with Paul - technician as he always make sure that in order.
Owner Response
Thank you for the wonderful review! We look forward to continuing to serve you.<br>
Great customer service, always on time. Eliminates weeds on my acreage and have eliminated a gopher problem for me.
Owner Response
Thanks so much for taking the time to write a review. Your feedback and your business are greatly appreciated!<br>
Featured providers in Ontario
Dewey Pest & Termite Control
1249 W Holt Blvd, Ontario, CA 91762
Dewey Pest Control is committed to providing high-quality pest removal services while being Earth, pet and child friendly. Our trusted and sustainable company was founded by Ray M. Dewey in 1929 as a one-man operation, and since then our goal has always been to preserve a safe and healthy living env
4.8 out of 5
213 reviews
Eli the Bee Guy | Bee Removal and Rescue
255 Via Prado, Ontario, CA 91762
Welcome to Eli the Bee Guy, where we focus on rescuing bees and relocating them to Beekeepers in a very safe environmentally friendly way. No chemicals, no toxins, taking bees from various places and relocating them to beekeepers. Eli started the business from 15 years old and has been passionately
5 out of 5
152 reviews
Fenn Termite + Pest Control
3200 E Guasti Rd #100, Ontario, CA 91761
Celebrating 75 Years of Excellence in 2025! Since 1950, Fenn Termite + Pest Control, Inc. has been Southern California's trusted professional pest control experts. Our pest control specialists have the training, experience, and resources to assure protection from and solutions for all types of destr
4.8 out of 5
107 reviews
The Beekeeper
1030 N Mountain Ave suite 401, Ontario, CA 91762
The Beekeeper: Your Go-To for Eco-Friendly Bee & Wasp Removal! 🐝 🏡 Serving Greater Los Angeles, Orange County, & the Inland Empire 🌆🍊🏞️ 🌿 Safe, Chemical-Free Hive Removal & Relocation 🌍🌻 Buzz over to our website for a hive-saving experience! 🌼🐝🏠 #EcoFriendlyBeeRemoval 🌱 #SaveTheBees 🚫🧪
4.4 out of 5
24 reviews
Agriserve Pest Control
9456 Schaefer Ave, Ontario, CA 91761
Since 1993, we have been providing quality weed and pest control services in Southern California.
5 out of 5
12 reviews
West Valley Mosquito & Vector
1295 E Locust St, Ontario, CA 91761
4.1 out of 5
9 reviews
Professional Pest Management
4385 E Lowell St STE D, Ontario, CA 91761
Professional Pest Management is a full service Pest Control Company
5 out of 5
1 reviews
Impressive Exterminating
1030 N Mountain Ave, Ontario, CA 91762
5 out of 5
1 reviews
T&P SOLUTIONS
3045 S Archibald Ave Ste H101, Ontario, CA 91761
We would like to introduce our termite company to you...We are known as T & P Solutions Inc. and we "Have a solution for all your termite & pest control needs!" We handle all termite and pest control services needed for any listings you may have or need a 2nd opinion on. Our termite inspections are
1 out of 5
1 reviews
All pest control companies in Ontario with profile links
| Provider | Rating | Reviews | Phone | Address |
|---|---|---|---|---|
| Eli the Bee Guy | Bee Removal and Rescue | 5 | 236 | (626) 487-6052 | 255 Via Prado, Ontario, CA 91762 |
| Dewey Pest & Termite Control | 4.8 | 213 | (909) 988-7477 | 1249 W Holt Blvd, Ontario, CA 91762 |
| Fenn Termite + Pest Control | 4.8 | 107 | (714) 736-9000 | 3200 E Guasti Rd #100, Ontario, CA 91761 |
| The Beekeeper | 4.5 | 28 | (909) 509-5933 | 1030 N Mountain Ave suite 401, Ontario, CA 91762 |
| Agriserve Pest Control | 5 | 12 | (909) 947-0548 | 9456 Schaefer Ave, Ontario, CA 91761 |
| West Valley Mosquito & Vector | 4.1 | 9 | (909) 635-0307 | 1295 E Locust St, Ontario, CA 91761 |
| Impressive Exterminating | 5 | 2 | (800) 454-1207 | 1030 N Mountain Ave, Ontario, CA 91762 |
| Professional Pest Management | 5 | 2 | (877) 654-3228 | 4385 E Lowell St STE D, Ontario, CA 91761 |
| T&P SOLUTIONS | 1 | 1 | (626) 338-8600 | 3045 S Archibald Ave Ste H101, Ontario, CA 91761 |
Service area ZIP codes across Ontario
Common pest problems in Ontario treatment and cost guides
Use these guides when you want context on a specific pest before calling a local exterminator in Ontario.
Other California pest control cities nearby comparisons
See the full California pest control directory for every city.
Frequently asked questions for Ontario
How many pest control companies are listed in Ontario, CA?
There are 9 pest control companies serving Ontario, California. This city page also covers 2 ZIP codes and 520 customer reviews.
How much does pest control cost in Ontario?
One-time treatments typically run $150–$500 depending on pest type and home size, quarterly plans are often $100–$300 per quarter, and termite work often starts near $500–$2,500+ depending on treatment type and home size. Final pricing depends on the pest type, urgency, and property size.
What should I compare before hiring a company in Ontario?
Across the 9 companies listed in Ontario, the useful comparisons are recent review volume, current rating, treatment guarantees, California licensing status, and response speed. Local customers most often mention price, technician, job.
When is pest season in Ontario, CA?
Peak pest season in the Ontario area typically 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.
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