There are many different types of mosquitoes in San Bernardino County and each of them needs standing water to complete its life cycle. You can protect yourself from mosquito bites and the diseases these insects carry (encephalitis and malaria) by eliminating water sources on your property. Keep roof gutters and drainage ditches clean, change bird baths and animal troughs every week, store boats upside down or cover them tightly, and store tires in a covered area. Also, if you have ornamental ponds and decorative pools, contact our office to find out where mosquito fish can be purchased in San Bernardino County. Call (909) 388-4600 for more information. View