Illiana Heating & Air Conditioning

Why choose Illiana? From the moment your phone call is promptly answered by our friendly and knowledgeable staff, you can tell that Illiana Heating & Air Conditioning is a different kind of contractor. Being family owned and operated for all of its almost 30 years means that you benefit from a legacy of Quality, Value and Integrity. That integrity is based on a Christian faith shared by ownership and management and permeates all aspects of the business. That foundation is the beginning of the relationships we build with our customers and team members; the Illiana Family extends outside the walls of the business to touch many lives in the community.

That's how you'd describe our family of services here at Illiana Heating & Air Conditioning. For over 30 years, your friends and neighbors have counted on our no-nonsense approach to servicing South Suburbs & NW Indiana's heating, ventilation and air conditioning needs. Our service fleet utilizes the latest diagnostic technologies to quickly and efficiently determine the nature of your service problem. Our technicians are fully trained and certified by the EPA. Most are also NATE Certified. We are available for emergency repairs if needed during our extended hours in the evening and on weekends.

The tried and true, smart technology behind the Mitsubishi Electric Cooling & Heating systems of today has evolved from our introduction in the 1950s. Our technology allows energy efficient, individual comfort control with minimal impact on your home since we offer both ductless and limited length ducted solutions. The technology behind Mitsubishi Electric Cooling & Heating systems is referred to in many different ways, including mini-split, multi-split, split-ductless, split-zoning, and variable refrigerant flow.

The most common cause of system breakdowns is a lack of maintenance, and the most common culprit is dirt. Dirt that builds up in the indoor coil that sits above your furnace that isn't caught by your air filter and the outdoor coil on your unit that lives in the elements 24/7/365. Dirt makes your air conditioner less effective at cooling your home and less efficient with the energy it consumes. It has to work harder and run longer, until it gets to the point that finally it breaks! Use our Online Reservation system to schedule your Goldstar Preventative Maintenance appointment.

Family owned and operated, Illiana Heating & Air Conditioning, Inc. has been serving Northwest Indiana and the South Chicago suburbs for over 30 years. Christian owned and operated, we always do everything we can to make our customers part of the Illiana family.

Illiana Heating & Air Conditioing Whole-House Dehumidifiers offer total comfort from the sticky, sweaty, and potentially unhealthy conditions caused by excess moisture. The 1700 and 1720 models differ only in capacity - with the model 1700 having a moisture removal capacity of up to 90 pints vs. the 1720 with total removal capacity of up to 150 pints per day.

Let's face it. There are a lot of homes in the Chicagoland and Northwest Indiana area that simply aren't comfortable. Most use more energy to heat and cool than they should. Many have terrible indoor air quality. Why? Because too many heating and cooling systems have been thrown together and too many corners have been cut. It all starts with the design. First we inspect your existing system including the ever-important duct-work. We then measure and inspect your home, allowing us to complete a load calculation which tells us what size equipment your home needs.

Whether you're remodeling, upgrading or replacing your existing heating system, you can depend on us for reliable and efficient heating solutions that will last for years to come. We specialize in high-efficiency heating systems that provide total comfort throughout your home. Our American Standard and Armstrong furnaces are backed by the best quality and warranty in the industry. Depend on Illiana Heating to install your new furnace or boiler today! We offer Single Stage, 2-stage, and Modulating units to fit your budget and comfort needs.

Illiana Heating and Air Conditioning, Inc. is an IGSHPA and NATE accredited Geothermal Ground Source Heat Pump installer. Geothermal systems use technology known as ground source heat pumps to make the transfer of hot and cool air more efficient. Because the system works with the relative temperature of the earth instead of the variable temperatures above ground, geothermal heating and cooling systems use 40-60% less energy than conventional systems. We want to make sure you're aware of an exciting technology that can save you thousands of dollars on your propane bill every year.

Illiana Heating & Air Conditioing Whole-House Ventilation solutions exchange the air inside of your home with fresh outdoor air. Aprilaire ventilation systems deliver the proper exchanges of fresh air for your home, making it a more healthy, comfortable and energy-efficient place to live.

An Illiana Heating & Air Conditioning Air Cleaner can help rid your home of dust, dust mites, pet dander, mold spores, pollen, bacteria and viruses and more. Aprilaire Air Cleaners are installed as part of your home's central heating and cooling system - completely out of your way and out-of sight. Named the #1 whole-house air cleaner by a leading ratings magazine 3 years in a row. Includes Clean Coil Guarantee: Aprilaire Air Purifiers are so effective at removing particles and contaminants that should your new indoor air conditioning coil require professional cleaning in the next 10 years, Aprilaire will pay $100 toward the cost of having the coil cleaned.

Modern thermostats control not just your home's heating and cooling, but your overall comfort. We offer digital and touchscreen thermostats including programmable and non-programmable models to fit your needs and budget. We also offer IAQ models that can control every aspect of your comfort as well as connect to the internet to monitor and adjust your home environment anywhere in the world. Do you dream of controlling and monitoring not only the temperature in your home, but also lights, doors, and cameras?

Your air ducts are like the lungs of your home. Illiana Heating & Air Conditioning recommends that you have your ducts cleaned every couple of years, but depending on your lifestyle you may need it more or less. At the very least we recommend having our highly trained technicians take a look when they are maintaining your furnace and/or air conditioner and give you an honest opinion and estimate based on the number of supply and return vents you have. Getting an Air Advice performed on your home is another great option to determine the indoor air quality in your home.