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Illiana Heating & Air Conditioning Inc logo

Illiana Heating & Air Conditioning Inc

Heating and Air Conditioning Service, Air Duct Cleaning, Energy Efficiency Auditing,

About us

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.

Business highlights

Emergency services offered
38 years of experience

Services we offer

Residential and Light Commercial Heating, Air Conditioning, IAQ Air quality accessories, duct cleaning, blown in insulation, Ductless Minisplit Heatpumps & Geothermal heat pumps.

Services we don't offer

Refrigeration And Window Air Conditioners.

Amenities

Eco Friendly Accreditations

Yes

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • Financing Available
  • Check
  • Visa
  • Discover
  • MasterCard
Reviews
4.8110 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
87%
4
8%
3
2%
2
2%
1
1%

Filter reviews by service

Showing 1-25 of 110 reviews
Gary H.
Sep 2022
1.0
Illiana came to fix our 2nd floor A/C unit that was leaking. The tech, Jim, said he there was a blockage in the drain line and that he would get it cleared by blowing it out. He blew it out---ALL OVER OUR MASTER BATHROOM!!! It was a complete eruption of the sink drain! Smelly, black, grimmy, and grotesque slime coated our custom walnut vanity cabinets, granite countertops, tile floor, walls, ceiling, mirrors, light fixtures, doors, clothes, cologne/perfume bottles, makeup, and my $5000 hearing aids and charger were submerged in sludge. RUINED. I immediately sent photos and video to their office and explained the situation to one of the girls that took my call. I then asked Jim what he was going to do and he said that there was nothing he can do about it, but someone would call me tomorrow. He then told me to have a good night and he left. As he walked away, I asked if he was just going to leave this mess for my wife and I to deal with and he said it wasn't his fault, and nothing he could do about it. He got in his truck and drove away. I called the office and Mary (general manager) said that she was aware of the situation and had spoken to the owner, but there wasn't anything else they could do about it. I asked if a cleaning crew was on the way to handle the mess Jim caused, and she said that she hadn't been advised to do anything about the situation. I asked to speak to the owner, but she said that wasn't possible. She said there wasn't anything else they could do, but she would try an have someone call me tomorrow. I asked her what we were supposed to do with the disaster left by the exploded sink drain, and she said that she didn't understand what I wanted done, but it was too late in the day for them to do anything. It was about 4pm CDT. We ended the call. I called Americlean and they showed up in under an hour to clean and sanitize the bathroom. $958.63 for the three-hour cleaning, $600 worth of makeup and perfume in the trash, $5000 hearing aids ruined, and several other minor incidental damages. Illiana never called us. Worst customer service imaginable. Unspeakable way to be treated. My wife and I are frustrated beyond description. Had it not been for the hearing aids, we likely would have just accepted it, but because of the lack of response, lack of accountability, and cost of the damages they caused we are pursuing legal action against Illiana. Check out the photos of this disaster that we posted in our Google review!
Response from Illiana Heating & Air Conditioning Inc
"There was an unfortunate accident that occurred while clearing this customer's drain out. Due to the size and nature of the accident we elected to have our insurance cover the damages. We have been in consistent communication with the customer throughout the process, contrary to their assertion we have ignored and abandoned them. While we wish this unfortunate accident had not occurred in the first place, we are not behaving in the manner portrayed in this review and hope the overwhelmingly positive review from hundreds of other customers can serve to portray how we treat our customers"

Frank S.
Aug 2018
5.0
Yes, I recommend this pro
Turned out to be an issue with the thermostat. Everything was address quickly with no mess.
Response from Illiana Heating & Air Conditioning Inc
"Great!"

Joshua M.
May 2018
1.0
$8,000
This was the worse company I have ever worked with. It started with them not getting the proper permits even though I reminded them many times they needed them. Then they failed the inspection from the HVAC inspector miserably. They were going to leave a huge hole in my ceiling. When they finally passed, but the system is worthless. They have come back a few times and have not been able to get the system to work as they promised. The A/C cannot even maintain 10 degrees below outside temps and they promised 30. They first blamed my filter. Then the unit which they turned the blower way up on so it sounds like a jet engine. Finally my insulation which, I made them well aware of from the beginning, and was assure it would just not be as efficient but give me the desired 30 degrees below outside temp I needed. They also added 2 new runs into a room that are completely ineffective. They promised to make sure I had enough CFM in there but never checked it as they promised they would. I would never use them or recommend them. I WASTED MY MONEY on them, the new system is as loud as my old one because they had to crank the blower up to try to get the little cooling I do.
Response from Illiana Heating & Air Conditioning Inc
"We have worked with this customer as much as possible to try to reach a satisfactory resolution."

Thomas W.
Nov 2017
5.0
Yes, I recommend this pro
$5,000
excellent work
Response from Illiana Heating & Air Conditioning Inc
"Thank you for trusting us in your home and for you kind review. We think you're an A+ customer!"

Kenneth C.
Sep 2017
3.0
Everything was fine until I looked at the furnace diffuser they installed on the side of my house. It's a big white diffuser drilled through the side of my house at eye level. I asked Dan if we could change the color and make it less of an eyesore. Or even lower it a few feet. He said the only color it came in was white and he would ask his installer if we could move it, I waited a week or two and never heard from him. I had to reach out to him again and he said he I could stop over and have a look at it so it looks like I'll have to take another day off work.
Response from Illiana Heating & Air Conditioning Inc
"We addressed the concerns and changed the termination kit to a different color one of the customer's liking. I hope they see this and are able to adjust their review accordingly"

Virginia M.
Sep 2017
5.0
Yes, I recommend this pro
I have a contract with them. I use them all the time. They're very good. Been with them 6 years. They come out twice a year.
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Theresa G.
May 2017
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

RAYMOND V.
May 2017
5.0
Yes, I recommend this pro
As usual, very professional.
Response from Illiana Heating & Air Conditioning Inc
"Thanks for you kind review and continuing business. It's a pleasure to serve you!"

STEVEN C.
Apr 2017
5.0
Yes, I recommend this pro
Excellent in all aspects, from the quality of their equipment to the technical proficiency and professionalism of their technicians.
Response from Illiana Heating & Air Conditioning Inc
"Thank you for your continued confidence and kind words."

Richard S.
Apr 2017
5.0
Yes, I recommend this pro
/
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Richard S.
Apr 2017
5.0
Yes, I recommend this pro
The were good. For price I don't have a lot of comparison, I think they do good so price isn't much of a concern. They put the furnace in this house, but that was a long time ago like 18 years or so. I think they are fair and honest.
Response from Illiana Heating & Air Conditioning Inc
"Thank you for your kind review and being one of our valued clients. We're so glad you have trusted us to take care of your home comfort system."

David S.
Feb 2017
5.0
Yes, I recommend this pro
Done very well with recommendations and very quickly. Always professional.
Response from Illiana Heating & Air Conditioning Inc
"Thank you for your kind review and continued confidence in our team!"

Diane D.
Jan 2017
5.0
Yes, I recommend this pro
It went fine.
Response from Illiana Heating & Air Conditioning Inc
"We are glad!"

Kim M.
Jan 2017
5.0
Yes, I recommend this pro
.
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Kim M.
Jan 2017
5.0
Yes, I recommend this pro
$99

They charged $99 per furnace. That's who I use. I think they are knowledgeable, competent and thorough with their work. They are very open to explain if the consumer may have a question about their furnace or air conditioning units. I have two furnaces and two air conditioners so it took them about two hours to maintenance my furnaces.  

Response from Illiana Heating & Air Conditioning Inc
"Thank you for your kind words and continued business."

Dave D.
Dec 2016
1.0
Didn't seem interested when he realized it was going to be a simple job, kept trying to sell a solution that would've cost an extra $800 at least. In fact S.O.B. never even called back after initial consultation
Response from Illiana Heating & Air Conditioning Inc
"The only thing I can do is apologize because I don't have any other information to go off of. I don't show any record of us ever having visited your location or doing any work there."

Andrew N.
Dec 2016
5.0
Yes, I recommend this pro
$8,700
They completed the work while I was away for business. I came to find my house neater than I left it. I could t find one visible trace of them being in the home. Their work was impeccable and our home is so much more comfortable.
Response from Illiana Heating & Air Conditioning Inc
"Thank you for your business and kind review. It is a pleasure to be able to serve a great customer like you!"

Kim M.
Aug 2016
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Peter M.
Aug 2016
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Ivan L.
Jul 2016
5.0
Yes, I recommend this pro
$544
I needed the air ducts cleaned so I called Illiana. Pam was very courteous over the phone and gave me an exact quote along with several discounts and was able to send someone over the following day. Zach did a very good job in cleaning all the air ducts with the exception of one in the kitchen. He offered a fair explanation as to how the duct was at a steep angle so that getting the brush in there was not possible without damaging the equipment. He offered advice on filters and other explanations before the work was done so that there were no suprises. Overall, I am very satisfied and would use the company's services in the future.
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Ronald M.
Jul 2016
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

M S.
Jul 2016
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thanks!"

Jackie G.
Jul 2016
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thank you so much for your faithful business and kind review."

William W.
Jul 2016
5.0
Yes, I recommend this pro
No issues encountered
Techincian understood the purpose of the visit.
Completed expert check of equiprment and provided information on condition and potential - future issues.
Received a follow-up call the next day regarding our satisfaction and potential new equipment needs.
Response from Illiana Heating & Air Conditioning Inc
"Thank you for the kind review and trusting us with your home safety and comfort"

Brian K.
May 2016
5.0
Yes, I recommend this pro
unknown
Response from Illiana Heating & Air Conditioning Inc
"Thank you for taking the time to review us and for your faithful continued business"
Showing 1-25 of 110

Licensing

Bonded

Insured

Licensed*

Trade License Number

0423

Trade License Locale

Lake County, IN

Trade License Authority

Lake County Plan Commission

Trade License Expiration

01/13/2017

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Illiana Heating & Air Conditioning Inc is currently rated 4.8 overall out of 5.

Monday: 8:00 AM - 4:30 PM Tuesday: 8:00 AM - 4:30 PM Wednesday: 8:00 AM - 4:30 PM Thursday: 8:00 AM - 4:30 PM Friday: 8:00 AM - 4:30 PM

Illiana Heating & Air Conditioning Inc accepts the following forms of payment: Financing Available, Check, Visa, Discover, MasterCard

Yes, Illiana Heating & Air Conditioning Inc offers free project estimates.

Yes, Illiana Heating & Air Conditioning Inc offers eco-friendly accreditations.

No, Illiana Heating & Air Conditioning Inc does not offer a senior discount.

Yes, Illiana Heating & Air Conditioning Inc offers emergency services.

Yes, Illiana Heating & Air Conditioning Inc offers warranties.

Illiana Heating & Air Conditioning Inc offers the following services: Residential and Light Commercial Heating, Air Conditioning, IAQ Air quality accessories, duct cleaning, blown in insulation, Ductless Minisplit Heatpumps & Geothermal heat pumps.

Refrigeration And Window Air Conditioners.