Don Kretlow , Sales Representative - Maintenance Services


Don joined Bret Achtenhagen’s Seasonal Services in March of 2018 in the role of Sales Representative in the Maintenance Division. “I met Bret Achtenhagen nearly 24 years ago when my wife and I moved to Mukwonago and built a house.  I can recall Bret grading our yard and my kids watching him from the window” Said Don. Don always enjoyed working in the landscape and even growing his own Roses. When it came time for a change, Don made the same decision as he did all those years ago. Don prides himself on listening to clients concerns and placing himself in their position. This way, he can best use his resources to provide his clients with the best solutions.

When not at work, you can find Don fishing and boating the lakes or spending time outdoors and cycling. He also enjoys time Up North where he lived for 9 years. This is where he can enjoy the splendor of nature and see his favorite creature, the Eagle.


  • B.A Marquette University


  • Waukesha County Business Alliance


  • Don’s commercial and residential clients commend him on his quality work, strong listening skill and satisfaction with no surprises.