Ed is the best! He gave us a great deal on a new A/C, did the entire install himself, hauled the…read moreold A/C away and even cleaned out our furnace. He's been doing this work forever, and it shows. I can't recommend him enough, he really made this far more reasonable for us and came out just two days after we called him. We will certainly be using him again in the future. I also enjoyed his stories and he's a cool dude. Inga

I had an issue with my heater in one of the coldest days in Chicago and as always we called Ed and…read morehe promptly came and fixed it. Great experience and I will continue to use his services!! Reliable and friendly service!!!

These guys are the best! So I come home from work during one of those freaky end of summer weeks…read more(temperatures were in the 90's) and discover my house is 10 degrees warmer than the temperature outside. My AC was blowing warm air and my husband was at work. I researched mailers, yelp reviews, and called a couple of heating and air conditioning services. I'm calling the advertised after 24 hour emergency phone lines and leaving messages with no reply. Finally, Windy City Mechanical answers the phone and inform me they could send someone out. Luckily, the guy lives right around the corner and is there in minutes. He walks up introduce himself and proceeds to inspect my AC unit. We go in the house and he informs me of the options available. He sat in my house for an hour sweating bullets with no complaint or discomfort answering all my questions and my husband's via phone. My husband and I decided to replace the entire AC unit for various reasons including the age of the unit. Tom educated me on our options and explained the units fairly and without bias towards a more expensive unit. As a matter of fact, he determined we didn't need the larger unit we currently had and a smaller (less expensive) unit would suffice. Nevertheless, his guys were there the next morning to replace our AC unit. They were prompt, professional, and efficient. I would highly recommend Windy City Mechanical they gave us a great deal!

In response to Tom - You are right in saying I was upset…read more And as I previously stated, the ejector pipe might have only lasted a few days ... but then again, it might have lasted years. When I asked what Windy City was going to do about it, you said nothing. That's when I got upset. And why on earth would I take any of your calls AFTER you had said your company was going to do NOTHING. This conversation is over. You and your company have a long way to go with customer service. Yelp is for reviews. I reviewed. I would not recommend your company. It's up to the reader of this review to make an educated decision based on the facts.

I needed my water heater replaced under warranty and Kulacz & Son's sent out Jason and Kyle to take…read morecare of it.Once again everything goes like clockwork.These guys are the only HVAC company I have used for 15+ years ! Quality work and good pricing,thanks again.

In Good Faith, we used your company Kulacz & Sons Heating & Cooling we are not satisfied with…read morecertain things that have happened. For example, having the air conditioning and heat going on at the same time would eventually cause risk of wear and tear the heating & air condition, causing us to have a new unit installed, being professionals that should have never happened. Also, when taking out the old furnace, you used no covering and left pieces of stuff everywhere that they didn't clean up and a mark on my wall that will not come out. Perhaps if the worker concentrated and spent more time on the job rather than being unprofessional, installing the furnace job would have been done correctly in the first place. Approximately we have spent roughly $11,600.00. It's unnecessary getting the service done from this company in the future. We would not recommend this company to anyone.

We had to replace our furnace and air conditioner, both after 25 years…read more Overall, the quality of interaction with Scott, the owner, his team and their work was stupendous. We interviewed in detail 4 different companies, including King and TR Miller. Marine offers the most flexibility, partially because they are a smaller operation and aren't forced into cookie cutter options, like the larger outfits of King and TR Miller Scott worked extensively with us to get us what we wanted once we learned all the options. Scott personally inspected everything after the installation and the cleanup was excellent. Pricing was fair. Would work with them again in a minute.

Fantastic team of professionals! We have been customers for a couple years and have always had an…read moreexceptional experience!

I contacted RussCo at noon today to report my 3 year old a/c making a strange noise, working but…read morenoisy. I was told that based on call volume in this heat wave they will contact me asap. Much to my surprise I rec'd a voice mail from RussCo that they were in my area now! UNBELIEVABLE!!! A very polite and well skilled service person named Bill arrived in minutes. First Class Service, checked the unit, adjusted a contact and it is working fine. Outstanding service and Bill is very knowledgeable. A totally positive experience. DO NOT HESITATE TO HIRE RUSSCO! THEY ARE AWESOME!

On the morning of the hottest day of the year my central air conditioner stopped working. Called…read moreRussCo at 07:15, Gabe was here at 07:40 and he had it running within the hour. Great service and pleasant to work with. Recommended whole heartedly.

Recently purchased a home in Westmont and wanted to have some preventative maintenance performed on…read morethe A/C as it was an older unit. I chose Air Repair based off of their Yelp reviews and was not disappointed. Called to schedule an appointment. Inquired about cost and was given, what I considered based on some of other adds from competitors, a fair price ($89). Will showed up for the appointment on time (a bit early in fact) and was friendly, cordial and professional. Completed the check of the unit and said it was running just fine and did not need anything additional. He asked me how it was performing and I told him that it didn't quite cool the entire house as well as I would like. He asked about the sq. ft of the home and based off of that told me that the unit was a little small for the amount of square footage. He provided me with a written quote of what a larger unit would cost as well as the cost of a different kind of thermostat that he felt might be useful. I didn't feel pressure by him to purchase anything at the moment and was glad he was able to provide the quote on the spot so I consider our options (I don't think we'll do anything at the moment). He also walked me through some other options, including running the fan on manual as opposed to auto mode, to keep the house cooler. Overall a great experience and I will definitely use and recommend them moving forward.

Top notch professional service on all levels. From Laura who took my call and Jesus who came to the…read morerescue! Thank you for getting my heat going again!

Anthony was very knowledgeable and very professional. But after paying $3k+ for duct sealing, it…read moredid not save me $1 in energy costs. If I compare my energy usage now vs. a year ago, it is nearly the same. What a disappointment.

We needed a new AC and furnace done for my house. Especially during this busy hot season. I had…read moreAnthony come out and gave us the best quote for quality and labor!!!! Had us set up for installation in no time! Kris and Simon came by and I was told it would be a two day job, but these guys worked their butt off and did it in one day. They walked me through everything! They're super knowledgeable and efficient. Clean experienced guys! They made this what could have been a stressful situation into the best experience I could have had. My house, wife, kids and dogs are going to be cool for the whole summer thanks to Kris and Simon. Thank you Anthony for making this installation so soon during your busy season! I would recommend this to everyone. Kris and Simon were truly awesome!!! Thank you, guys!!!

My AC unit purchased from another company was spitting out water at only three years old due to an…read moreimproper install. Jim came out same day. He was able to diagnose the issue and had it fixed very expeditiously all the while making sure our home never lost air during the dog days of summer. I couldn't recommend Jim any more highly. A true professional, extremely trustworthy and priced extremely fair.

We had had some long standing issues with our AC. We called Leipart and they were able to get…read moresomeone out that same day! Halleluiah! John, our technician went above and beyond to fix our problem. It was over 90 degrees that day and he was just on it. I don't know much about heating or cooling he broke it down for me to help me understand. He was knowledgeable, professional, easy to do business with and most importantly, he was so friendly. My experience with this company was outstanding and highly recommend them not only for their efficiency but also for their demeanor. If you are doubting who to call; don't! Call Leipart!