The Yeltz responded as Milan Butterfield's 20-yard shot was fingered over the net by Ronnie Yeo.
Halesowen drew level after 32 minutes when the visitors failed to clear Conor Tee's cross and captain Ryan Wynter stabbed home.
Just four minutes later the Yeltz went ahead when Wynter headed on Tee's free-kick for Alex Cameron to convert.
Halesowen made it 3-1 in the 45th minute after Tee's corner was headed back at the far post by Ryan Wollacott, allowing McKauley Manning...