- $37 for an air-conditioner or furnace tune-up with 21-point inspection ($129 value)
If Goldilocks found out about UniAire, she'd send founder Daniel Park a thank-you note. His company's heating and cooling products keep indoor air at the "just right" temperature Goldilocks so loves. To complement the furnaces, heat pumps, and air conditioners, Uniaire sells air-cleaning products, which combat dust and other hard-to-see pollutants. Also, Its technicians provide installation, maintenance, and repair services for residential and commercial systems.