Heritage Pest Control is a mobile pest control company run by Mountain View native, John Crist. The company services Santa Clara County and San Mateo County, running as far south as Gilroy and north as San Francisco. Crist can handle all types of pest and rodent problems, excluding termites and animal-trapping. All services come with a 30 day guarantee, and a tutorial from an expert on how to self-maintain pest control issues in the future.