Residential Heating & Air Conditioning Services

At Ralph's Heating & Air Conditioning, we understand that when it comes to your comfort and the overall associated costs, no other single system in your home plays a larger role or has more of an impact than your heating and air conditioning system. Equipped with decades of experience serving Lansing, Englewood, Munster, Washington Park, Hyde ParkSouth HollandCalumet City, and surrounding areas of Southern Chicago IL, our goal is to help keep your HVAC system running efficiently, year-round.

Maintenance & Repair

Our skilled technicians will handle all your heating and air conditioning service and repair needs, from licensed warranty and post-warranty repairs, to immediate emergency response. We stock over 10,000 parts in our shop, for a wide variety of systems. Each technician's truck is stocked with the most commonly used parts. We also offer maintenance plans that can help extend the life of your heating and air conditioning system.


Today's high-efficiency HVAC systems can deliver healthy and comfortable indoor air while keeping your utility costs low. We specialize in the installation of comfortable, cost-effective heating and air conditioning solutions, including furnaces, boilers, and heat pumps.

Contact us today to learn how we can help keep you comfortable!


When you need a professional
you can trust.