QUALITY. VALUE.
INTEGRITY.
THE HOME COMFORT EXPERTS YOU CAN
TRUST FROM START TO FINISH
Increase your efficiency, lower your bill, and control your home’s temperature from anywhere. Breathe a breath of fresh air with quality products.
The BEST way to keep your home comfortable! Extend the life of your existing system with a precision tune-up.
WE go
Above and Beyond
To serve You
Since 1987, we’ve been helping folks throughout the Lansing and Northwest Indiana area enjoy total indoor air comfort in their homes and businesses. Nationally recognized as both the Residential Contractor of the Year and the Best Contractor to Work For, Illiana cares about its employees as much as its external clients.
Testimonials and Reviews
“Schedule was spot on and day of scheduled appointment, kept me inform on arrival time of technician (Jessica). Technician was very professional and helpful (Chris L) and informative on various service plans available. Will continue to involve Illianna for HVAC needs”
“As usual, the routine maintenance service I received was top notch! From communication about the initial appointment to when the technician, Kentrell, was going to arrive to the time he spent thoroughly cleaning and inspecting everything, the entire process was very smooth and professional. Thank you for excellent service!”
GOLDSTAR MAINTENANCE PLAN
Get to the front of the line and make maintenance a breeze with a Goldstar membership, only from Illiana Heating & Air Conditioning. With a Goldstar membership contract, not only will you guarantee yourself the great service of our professionals, you’ll also receive the following benefits:
Latest tips and tricks
Duct Cleaning
Dust, allergens, and even pet dander can build up in your air ducts, leading to poor indoor air quality. This can trigger allergies and asthma attacks and even contribute to respiratory problems.
MORE
What Size Heat Pump Do I Need?
So, your trusty AC or furnace has finally thrown in the towel. You start researching replacement options and keep running into this thing called a heat pump.
MORE
Schedule Your Annual Furnace Inspection Now
What’s at the top of your fall to-do list in Dyer? Make sure it is your furnace.
Prepping your heating, ventilation, and air conditioning (HVAC) system for winter not only enhances your safety and your furnace’s efficiency, it can help keep your repair budget in line during cold weather.
MORENeed financing?
Illiana Heating & Air Conditioning has you covered!
We understand how tricky it can be when your HVAC system breaks down. We provide financing options so we can help relieve some of the stress. Subject to credit approval, you may qualify to finance a new system installation or repair service. Go to the website below and complete the application form to find out what you are eligible for.
LET US HELP YOU EASE THE STRESS OF THOSE COSTS
Adding or replacing a heating and cooling system affects your finances as much as your home comfort. Fortunately, we’ll help you take advantage of monthly promos and specials Illiana Heating & Air Conditioning is offering.
Join the Illiana Team!
SERVING NW INDIANA AND SURROUNDING AREAS
WE SERVICE ALL BRANDS
