About Us

Unlimited Heating & Cooling, Inc. is a family-owned and operated HVAC company serving Elmhurst and the surrounding western suburbs since 1984. We provide residential and light commercial heating and cooling installation, repair and maintenance.

Our services include furnaces, air conditioners, boilers, water heaters, mini-split systems, humidifiers, dehumidifiers, air filtration, indoor air quality products, zoning and more. We service all makes and models.

Whether you need fast service when something goes wrong, routine maintenance, or are considering replacing your heating or cooling system, we'll help you choose the right solution with comfort, efficiency and budget in mind.

Free estimates are available for new and replacement HVAC systems. Professional Service for Personal Comfort.