Home is where the heart is, which is why it's advisable to keep the thermostat turned above “soulless.” Keep homes and hearts warm with today's Groupon: for $39, you get a 24-point heating tune-up and safety inspection from Aire Serv of West Michigan (up to a $159 value). Click here for a list of service areas.

The skilled technicians at Aire Serv of West Michigan expertly sleuth out potential problems in heating systems, keeping homes warm and toasty during blustery months. Furnaces undergo a thorough inspection, with 24 individual components checked for safety, functionality, and sentience. Each examined heating mechanism helps to ensure continued safety, identifying potential malfunctions and unwelcome emissions. The highly trained staffers, proudly wearing photo ID badges for easy name recollection or later tribute portraiture, take care to protect carpets and floors from furnace grime and trespassing shoe-mud, and Aire Serv's guarantee helps to reassure homeowners that abodes will stay free of ice crystals.

Though Aire Serve of West Michigan sometimes features a discounted price online, this Groupon still offers the best deal available.