Sub Zero Heating and Cooling is a local, family owned business offering new air conditioning installation and repair, new heating installation and repair, air ductwork cleaning, boiler repair, and new water heater installation and repair. We service both residential and commercial properties. Our business offers emergency 24 hour services. Licensed, Bonded and Insured in Ankeny, Iowa. Our service area covers Des Moines, Ames and surrounding areas. We work with all makes and models.