The answer to 'how often for pest control' is that most experts recommend having a professional pest control service inspect and treat your home on a quarterly (every 3 months) or bi-annual (every 6 months) basis. This regular preventative maintenance helps keep common household pests like ants, cockroaches, spiders, and rodents under control.
The frequency of pest control treatments can vary depending on your location, the types of pests in your area, and the size and condition of your home. Some homes may require more frequent treatments, especially if you've had a recent infestation. A professional pest control technician can assess your specific needs and recommend the right treatment schedule.