Losing Battle with the Grass!

After a hot summer our grass in the back yard looks horrible!!  We are SO disappointed!  We had TruGreen fertilize for us all summer and probably in the last month we could not water the back enough; almost all of it has died.  There were obvious dead area's that TruGreen had sprayed for weeds so we had them come out and take a look at those area's.  Come to find out we actually have grubs.  They eat away at the roots of the grass killing the grass.  TruGreen was supposed to spray for insects, but they missed the grubs.  So free of charge, they put down insect killer and will be coming back to thatch and over-seed.  It will be interesting to see what they do, literally you can roll up the dead grass like sod :(  So disappointing!