Termites are estimated to cause billions of dollars worth of damage yearly in the United States.  Contrary to popular belief, termites do not have an actual "season".  They are active throughout the year.  The climate in Texas, especially here in Southeast Texas, is very suitable for termite infestations and swarms.  

Although there are several different termite species, the most common found in Texas are the Eastern subterranean termite, the Formosan subterranean termite, the drywood termite, and the dampwood termite.  While drywood termites cause hundreds of millions of dollars annually in damage and repairs., subterranean termites cause billions of dollars in damage and repairs.