Illiana Heating & Air Conditioning is your complete source for heating, air conditioning and indoor air quality products and systems. 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. We proudly serve most of South Chicagoland and Northwest Indiana with HVAC services.
Air conditioner or heater broken beyond repair? We can help you choose from a variety of top-quality HVAC systems, selected specifically for you home and needs, with extended 10 year warranties available.
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. We proudly serve most of South Chicagoland and Northwest Indiana with HVAC services.
Air conditioner or heater broken beyond repair? We can help you choose from a variety of top-quality HVAC systems, selected specifically for you home and needs, with extended 10 year warranties available.
Services
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 Conditioning is Northwest Indiana and South Chicagoland Illinois's complete source for heating, air conditioning and indoor air quality products and systems.
Christian owned and operated, we always do everything we can to make our customers part of the Illiana family.
Illiana Heating & Air Conditioning is Northwest Indiana and South Chicagoland Illinois's complete source for heating, air conditioning and indoor air quality products and systems.
To schedule a future maintenance appointment, please use our maintenance calendar here: Maintenance Calendar.
NEW! Real-Time appointment scheduling option.
Please note: You are only able to schedule more than 5 hours into the future.
If you need service sooner than that, please call at 219-627-1589.
You will receive a phone call from the office confirming your appointment on the schedule.
Illiana Heating & Air Conditioning is Northwest Indiana and South Chicagoland Illinois's complete source for heating, air conditioning and indoor air quality products and systems.
NEW! Real-Time appointment scheduling option.
Please note: You are only able to schedule more than 5 hours into the future.
If you need service sooner than that, please call at 219-627-1589.
You will receive a phone call from the office confirming your appointment on the schedule.
Illiana Heating & Air Conditioning is Northwest Indiana and South Chicagoland Illinois's complete source for heating, air conditioning and indoor air quality products and systems.
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.
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.
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.
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.
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.
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.
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