Maintaining a home's exterior is the best way to express love for one's dwelling, right behind kissing the doorstep or spray-painting sonnets on the bathroom walls. Show your home where your heart is with today's Groupon: for $20, you get $40 worth of outdoor power-equipment, parts and service at Weingartz in Ann Arbor.

Weingartz, family owned and operated, accouters customers with a sprawling collection of equipment, parts, and service options. Customers can ensure smooth lawnmower rolling with Oregon wheel assemblies ($37.99) or pickup a Toro auger drive cable ($28.99) to keep snow blowers prepared for Old Man Winter's upcoming pranks. Weingartz's technicians turn handy powers on worn-down machinery, sharpening mower blades on ($19.95) or off the mower ($6.95), flushing fuel systems ($44), and repairing flat tires on lawn equipment ($19.95). Helpful employees keep customers educated on purchases, walking them through purchases, repairs, and how to apologize for trimming off the head of a neighbor's topiary statue of James A. Garfield.