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Western Exterminator makes every effort to ensure our customers are 100% satisfied, this includes the removal of unsightly cobwebs.
Western Exterminator makes every effort to ensure our customers are 100% satisfied, this includes the removal of unsightly cobwebs.
Termites cause $5 billion in damage every year. Protect your home from termite damage with annual inspections and preventative treatments.
Western offers the following services for bed bugs: insecticide treatments, fumigation services, heat treatments, and canine detections.
Our specialists live around the neighborhoods they service, allowing us to provide fast, affordable and reliable pest control services.
Protect your family and pets from tick-borne illnesses, such as Lyme disease, with Western Exterminator’s seasonal tick treatments.
Western Exterminator has a comprehensive termite treatment and removal solution to protect your home and business.
Our mosquito control methods will keep you and your family safe from mosquitoes year-round.
Western Exterminator’s exterior pest treatments create an invisible barrier around your home, keeping pests outside where they belong.
Our specialists live around the neighborhoods they service, allowing us to provide fast, affordable and reliable pest control services.
Western Exterminator Company Pest Control

Since 1921, Western Exterminator has been protecting homes and businesses in San Marcos with customized pest management solutions that focus on prevention, removal and exclusion--all backed by our 100% customer satisfaction guarantee! Using the latest technology, treatments and tools, our highly trained, licensed and state-certified pest specialists live in the neighborhoods they service and are familiar with the pests that plague those areas. Common pests, such as ants, cockroaches, mice, rats, spiders, wasps, hornets, yellow-jackets, fleas, flies, and dozens more are conveniently covered under our pestfree365 plan--offering year-round protection against 36 of the most common pests. We also specialize in termite, bed bug, mosquito and tick treatments. We can offer eco-friendly solutions to give you peace of mind that your family, pets and home are protected. Additional pest prevention services target entry points, attics and crawl spaces - providing complete home protection for you and your family. TAP insulation for attics, moisture barrier for crawl spaces, and specially engineered weather stripping for garage and entry doors; deters rodents and other destructive pests from entering and living in your home. Whether you are in need of a one time service or an annual pest control plan, our local experts will design a plan best fit for you and your situation, proving the ultimate solution for pest free living. Call today and ask about our local specials!

Phone: (858) 465-4490

Open now

  • Thu Open 24 Hours

165 Vallecitos de Oro San Marcos, CA 92069 ·2148.77 mi

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Reviews

yelp
2.5 91 reviews
5 star
31 4 star
3 3 star
2 2 star
10 1 star
45
Karen N. 08/04/26

Western Exterminator company provided incredible professional service for a bedbug issue. I am particularly appreciative of the responsiveness and conscientiousness shown by Peter Yun. He was...

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June P. 09/14/26

I didn't have a choice with choosing this company because of HOA, and I'm being gaslit not to be able to reschedule (after being rescheduled incorrectly) a termite request, and they sent an...

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Gary F. 07/24/26

i have been with western since january 1999, yes 1999. since rentokil took over, they have become infuriating to deal with. Cannot get service as scheduled, no help on the customer assistance,...

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Carol H. 02/19/26

I hired this outfit because they were one of the few that said they could handle a bedbug problem. And - to give them credit where it's due - they did successfully treat the one room. -- BUT...

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Tricia W. 11/13/25

Lousy experience with Western Exterminator in San Diego. They came and broke expensive bottles I had, the rat problem was not taken care of (they did a couple things but most of what they did and...

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