Mosquitos can be effectivly dealt with in the following ways:
get rid of any stnding water. even a cup can be home to hundres. if you have small areas of water, mosquito dunks work very well. They have bateria that selectivly kill the larva, and do not harm anything else [ like fish, froges etc ] available in hardware stores. silly name, but they will know what they are
if - and only if - you have no ponds with fish anywhere nearby, there are permethrin sprays from home centers Ortho makes one, and you attach to a garden hose and treat your lawn and shrubs. works very well, easy to apply, and based upon natural eterents [ chrysanthemums ] note that if the runoff gets into a lake or pond or stream, it will kill the fish. so use discretion.