Pest control in San Diego
A free rat inspection from San Diego County is an exterior educational visit, not a rat-removal service. The county provides a trap station and informational material, but doesn't trap, bait or remove rats and mice. Its countywide Vector Control Program monitors mosquitoes, rats, mice, ticks, flies and eye gnats; San Diego has no separate mosquito district. For backyard water, county guidance recommends 2 to 3 mosquitofish for a small fountain or trough and 3 to 5 for a pond under 200 square feet.
Free pickup of fewer than 5 fish is available at distribution locations, including the county office. Requests can cover up to 100 fish. Fish must never go into lakes, streams, rivers or creeks because they may compete with native species. CDPH’s table updated Oct 16, 2026 lists San Diego County with 6 human West Nile cases, 66 positive dead birds and 104 positive mosquito samples for the year to date.
A green-pool report needs your name, phone number and the pool's address. County technicians can treat it to prevent mosquito breeding, but treatment reduces mosquitoes without changing the pool's appearance. For county vector requests, the contact options are (858) 694-2888 or vector@sdcounty.ca.gov. Dead-bird reports outside business hours go to (858) 505-6657.
What pest control costs near San Diego
Because no one has sent us a quote from San Diego, there's no price for the city itself. The California page lists the estimates with what pest control workers are paid ($24.21 an hour in the BLS wage data, which is pay, not price). How we estimate costs.
Licensing and rules for pest control in San Diego
California licenses pest control through the Structural Pest Control Board, not CSLB, and a company has to be registered with the Board. Ask for the company's registration and the license of whoever will do the work, since applicators, field representatives and operators may work only for a registered company and not on their own. County agricultural commissioners enforce pesticide-use rules locally.