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
“Great service. Helpful office staff. Tech was very friendly did good job and left work area clean. Always good experience working with them. Have recommended to others.”
Dan Hayes
“Excellent service and very polite and friendly. I also appreciate the effort by ILLIANA Heating and Air Conditioning Management to ensure my safety by sending a photo and name of the service technician BEFORE he arrives at my home so I can ensure I am safely letting in the correct person to resolve my heating and/or cooling issue. I highly recommend ILLIANA Heating and Air Conditioning!”
Rich Flahaven
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
5 Tips to Improve Your Indoor Air Quality This Fall
To improve your air quality and transform your Indiana home into the ideal living space you’ve always wanted, turn to our Illiana Heating & Air Conditioning, Inc. professionals. We are the leading heating, ventilation, and air conditioning (HVAC) experts—a company you can trust with your health and comfort.
MORE
3 Health Benefits for Using Your AC While Sleeping
A major part of your health relies on getting a good night’s sleep. That’s why it’s not just important to run your air conditioner during the hot summer days. You also need to keep your home comfortably cool at night as well.
MORE
Going Ductless
You can spend up to 30 percent less to cool and up to 60 percent less to heat when you upgrade your AC system, according to ENERGY STAR®.
MORENeed financing?
Illiana Heating & Air Conditioning has you covered!
We understand how tricky it can be when your HVAC system breaks down. We partner with Wells Fargo, Ally, and Fortiva to provide financing options so we can help relieve some of the stress. 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
