Who to Call About Rats in Arcadia: City, County or Pest Control
Rats in your house, at a restaurant or next door? Here's who handles what in Arcadia, from LA County Public Health to pest control companies.

For rats in your own Arcadia home, call a pest control company, because neither the city nor the county removes rodents from private homes. For rats coming from a neighbor's property, a restaurant or another business, LA County Public Health handles rodent complaints and can be reached at (626) 430-5450 or (888) 700-9995.
A lot of Arcadia residents call the wrong agency first and lose time. Below we break down who handles what, from your attic to the restaurant down the street, and what renters and landlords should know.
Who do you call about rats in Arcadia?
Who you call about rats in Arcadia depends on where the rats are. Private homes are the owner's responsibility, while public health complaints about other properties go to Los Angeles County.
- Rats in your home: a pest control company.
- Rats coming from a neighbor's property: LA County Public Health.
- Rats at a restaurant or food business: LA County Environmental Health.
- Rats in a rental: your landlord first, then the county if it isn't addressed.
- Mosquitoes: the San Gabriel Valley Mosquito and Vector Control District.
Rodent complaint services are public health programs that investigate rodent sources on properties other than your own. They don't trap rats in your attic, but they can require property owners to fix conditions that attract rodents.
Rats in your own home
Rats in your own Arcadia home are your responsibility to remove, and a pest control company is the right call. The city and county don't provide rodent removal for private homes.
A professional inspects the roof, attic, garage and crawl space, traps the rats and seals the entry points. Our Rat Control in Arcadia typically takes two to three weeks of trapping with checks every two to three days, then sealing with metal and 1/4 inch hardware cloth.
Across the north side of the city, Rodent Control in Arcadia 91006 deals mostly with roof rats coming from mature oaks and citrus trees. Those rats rarely come from one neighbor. They live in the canopy across the whole block.
Rats at a neighbor's property or business
If rats are coming from a neighbor's property in Arcadia, like a yard full of debris, an abandoned house or overflowing trash, LA County Public Health handles rodent complaints. You can call (626) 430-5450 or (888) 700-9995.
The county can inspect the property and require the owner to clean up conditions that support rodents, such as piles of junk, uncovered trash or standing water. They focus on the source, not on removing rats from your home.
For restaurants and food businesses, LA County Environmental Health inspects food facilities and treats evidence of vermin as a major violation. If you see rats at a restaurant, you can report it to the county.
Businesses that want to stay ahead of inspections use Commercial Rodent Control in Arcadia, with monthly monitoring and written logs. That's especially common in Rodent Control in Downtown Arcadia, where restaurants share alleys and older buildings.
Does vector control handle rats?
No. The San Gabriel Valley Mosquito and Vector Control District focuses on mosquitoes, not rats. Many residents assume vector control covers rodents because rodents are a disease vector, but in this part of LA County, rodent complaints go to LA County Public Health.
If you call the vector control district about rats, they'll usually refer you to the county or suggest a private pest control company.
Renters and landlords
In Arcadia rentals, the landlord is usually responsible for rodent control. California Civil Code 1941.1 lists keeping rental housing free of rodents as part of basic habitability.
If you rent:
- Report the problem to your landlord in writing, with photos of droppings or damage.
- Keep food sealed and trash taken out, so the problem isn't made worse.
- Give the landlord reasonable time to send a pest control company.
- If nothing happens, contact LA County Public Health about habitability concerns.
If you're a landlord, a fast response and documented service records protect you and your tenants. Condo and apartment buildings near Rodent Control in Santa Anita Park Area often use building-wide programs so mice don't move between units.
Common mistakes
These mistakes cost Arcadia residents time when dealing with rats.
- Calling vector control for rats. They handle mosquitoes.
- Waiting for the city to help with your attic. They don't remove rodents from private homes.
- Blaming one neighbor. Roof rats often live across the whole block's canopy.
- Not putting rental complaints in writing. A written record helps if things escalate.
- Using poison while waiting. Poisoned rats can die in your walls.
When to call a professional
Call a professional as soon as you hear or see rats in your Arcadia home, garage or business. Rodent Control Arcadia handles the trapping, sealing and cleanup, and we can tell you if conditions next door are adding to the problem.
Frequently Asked Questions
These are the questions Arcadia residents ask most about who to call for rats.
Get help with Rodent Control in Arcadia
Rats in your home or business? Call us for a same-day inspection and we'll get them out.
