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Western Exterminator

Pest Control Companies in Upland, California
Ranked #7 in Upland | Grade C+
4.70 (588 reviews)

Western Exterminator

Western Exterminator’s Chino branch supports Ontario-area homes and businesses with inspection, treatment, and ongoing prevention. Reviews frequently note punctuality, clear communication, and thorough service from named technicians Serving homeowners across Upland, California.

Western Exterminator business photo 1 - Pest Control in Upland
Western Exterminator business photo 2 - Pest Control in Upland
Western Exterminator business photo 3 - Pest Control in Upland
Western Exterminator business photo 4 - Pest Control in Upland
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Why Homeowners Choose This Business

Local technicians who communicate clearly and arrive on time, with service plans tailored to property needs. Customers frequently mention reliable scheduling, detailed explanations of treatments, and consistent follow-through Local experience that helps homeowners across Upland, California compare a more region-aware provider.

Service Area

Serving Ontario from the Chino branch, with coverage across nearby Inland Empire communities; call to confirm service to your address Serving homeowners across Upland, California and nearby surrounding areas.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Association Or Organization
  Pest Control
  Exterminator
  Rodent Control
  Ant Control
  Cockroach treatment
  Spider Control
  Wasp Removal
  Commercial pest service
  Residential Pest Control
  Pest Inspection
  Preventive Pest Maintenance
  Local pest technician

General pest inspections and treatment plans for common household and commercial pests; scheduled maintenance services; targeted treatments for issues such as rodents, ants, cockroaches, spiders, and wasps; recommendations to reduce pest activity around structures.

Reviews

Customer Reviews

Saida Carrillo
Arnulfo Cruz does an amazing job! He always communicates clearly, shows up on time, and keeps you informed every step of the way. He has such a positive attitude and truly cares about doing quality work. It’s always a great experience worki…
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Arnulfo Cruz does an amazing job! He always communicates clearly, shows up on time, and keeps you informed every step of the way. He has such a positive attitude and truly cares about doing quality work. It’s always a great experience working with him.
Western Exterminator as a company is also fantastic—professional, reliable, and efficient. Highly recommend!
Celeste Davila
Paul Garcia has been our exterminator for over a year. He helps keep our property pest free. He’s always great at communicating before his next scheduled visit. We are happy with our exterminator service and very appreciative of the level o…
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Paul Garcia has been our exterminator for over a year. He helps keep our property pest free. He’s always great at communicating before his next scheduled visit. We are happy with our exterminator service and very appreciative of the level of customer service from Paul and the billing team.
Zhora Saakyan
Jorge from Western Exterminator is consistently excellent every time we call. He is always professional, dependable, and thorough in his work. No matter the issue, Jorge shows up prepared, explains everything clearly, and makes sure the job…
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Jorge from Western Exterminator is consistently excellent every time we call. He is always professional, dependable, and thorough in his work. No matter the issue, Jorge shows up prepared, explains everything clearly, and makes sure the job is done right.

He is punctual, respectful, and truly reliable, which gives us peace of mind knowing the service will be handled properly each time. His consistency, attention to detail, and strong work ethic make him someone we trust and highly recommend.
Belen Galvan
We use Western for our company and we love using them. They are always so helpful and if we call and need anything they are here same day or next day, service is great and fast. Blake is always so friendly and helpful. He is awesome!
Phillip M
Aaron Sanchez - the technician assigned to me - is amazing. He's always prompt, courteous and knowledgeable. Even outside of his regularly scheduled visits, he's accessible with a quick response and at my door (sometimes in minutes!) with s…
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Aaron Sanchez - the technician assigned to me - is amazing. He's always prompt, courteous and knowledgeable. Even outside of his regularly scheduled visits, he's accessible with a quick response and at my door (sometimes in minutes!) with solutions. Couldn't ask for better than Aaron!
fatima dharmajwala
Cesar Delgadillo - the technician assigned to my business always does a fabulous job. He is friendly, prompt and very responsive in treating the issues right away. It's easy working with him compared to prior technicians I had. Love the cus…
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Cesar Delgadillo - the technician assigned to my business always does a fabulous job. He is friendly, prompt and very responsive in treating the issues right away. It's easy working with him compared to prior technicians I had. Love the customer service.

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Frequently Asked Questions

The branch handles common household and commercial pests such as ants, cockroaches, spiders, rodents, and stinging insects. Availability of specialized treatments can vary by location, so it’s best to call to confirm your specific issue.

Many properties benefit from recurring service to break breeding cycles and prevent re-infestations. The technician can recommend a frequency based on your pest pressure, building type, and season.

Preparation depends on the pest and treatment method. You may be asked to clear access to problem areas, secure food items, and follow any instructions provided before and after the visit.

Response times depend on schedule and location. Some customers report same-day or next-day visits for urgent concerns; call to check current availability.

Follow-ups are based on the service plan and pest type. Your technician will explain any recommended return visits and the timeline to help ensure the issue is resolved.
 Verified Listing

Opening Hours

  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details

Business Rating
4.70 (588 reviews) Featured BusinessPro Listing
Address
15157 Sierra Bonita Ln, Chino, CA 91710
Business Type
Service
Website
https://www.westernexterminator.com/local-branches/california/chino
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