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
“I noticed my air conditioner was out I called Illiana to come out and look at it, they sent David K one of the managers because they were all backed up and he had it fixed within 10 minutes.I can't say enough good things about Illiana heating.”
“Illiana replaced my air conditioner and furnace this week. Two young men did the work and they were great. Misha, who was in charge, was very nice and professional. They did a great job and cleaned up the mess from having to remove the old ac and furnace. Very happy with the work they did!! Ann”
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
Why Are They Called Ductless Mini Splits?
They’re called ductless mini splits because they don’t require ductwork and consist of two main components—a compact indoor air handler and an outdoor compressor—connected by refrigerant lines. This “split” design allows for efficient, targeted heating and cooling in specific areas.
MORE
4 Important Heat Pump Maintenance Tips
A heat pump offers both the heating and cooling for optimal comfort, but keeping up with maintenance is critical for it to remain in peak condition.
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What Are Zone Control Systems?
A zone control system—or zoning—only provides the necessary cooling or heating that each zone in your Indiana home needs at the time. It not only adds to the comfort level of your home but can also lower your energy bills.
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. 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
