Awesome company, our A/C went out (16 y/o unit) , they sent out a tech that day, the owner…read morepersonally came out with repair/replacement options. Could not recommend more highly.

Always do great work. Have dealt with them for awhile and service has always been exceptional…read more Would highly recommend them to anyone.

Jim is extremely honest, knowledgeable, and fairly priced. My father-in-law recommended Jim Leahy…read morefor a second opinion, and thank goodness. Jim saved us from unnecessarily replacing our HVAC units for over $18k. His explanations showed how smart he is - and how knowledgeable from his years of experience. Other work he did on our water heater was top notch. Highly recommended.

Called to schedule an appt. for A/C maintenance and humidifier pad replacement based on Yelp!…read morereviews. Owner called back, asked me to provide the type of humidifier and that he could probably be out to my home for service the following week. I later called and also emailed him the type and model of humidifier, as requested. Waited two days but never heard back. Very rude and unprofessional - guy just leaves you hanging with no follow up. His time is obviously more valuable than mine. Zero stars if possible!

we had a problem at the Johnson-Phelps VFW post 5220. They were very professional. I would highly…read morerecommend them.

They are awesome. They are always available when I need them. Jim McQuillan has been in the…read morebusiness in EP for over 40 years. I can always rely on them. They do the job right. I recommend them highly. They took care of the problem in a timely fashion and do high quality work. I had no heat on a Sunday morning. Called Airchek and Jim was there within the hour on a Sunday.

I really appreciate finding a good plumber, one who I will gladly recommend. Seth came out to my…read morehome this afternoon for a hot water valve that would not turn off, he walked me through the process and pricing for installing a new shut off valve. He was professional and respectful of my home, and understood the worry that goes along with plumbing issues, I really appreciate Seth's approach and will definitely be calling him for all my plumbing needs.

Chicagoland/King Heating, Cooling and Plumbing is in a class by itself…read more I had my furnace, air condition unit and a hot water heater installed by Chicagoland/King Heating, Cooling and Plumbing. The crews are professionals and well trained in all areas of heating and cooling. They will leave no stones unturned to give you the best service needed and make sure your system is up and running well before they leave. I had an appointment for a yearly AC service and checkup on June 6th and my technician goes by the name John. John was highly professional and well skilled while working on my AC unit. He was very informative and knowledgeable when I had questions to ask him. Chicagoland/King Heating,Cooling and Plumbing is a professional and 5 star company for your heating and cooling as well as plumbing needs. I will recommend them to all my neighbors.

Honest, hardworking men. They are responsive, fair and high quality. Went out of their way to…read morefind ways to save me money. Have used them before and will maintain them as my go-to for all heating/AC repairs. Highly recommend

Furnace stopped working. They diagnosed the issue, tracked down the necessary part and got it up…read moreand running. Fair price for the whole job. Highly recommend.

I would recommend Hobson hands down. I have had Mike and his team to the house several times…read more Always on time, diagnosed the issue and fixed it. Great service at a reasonable price. Thanks for the great prompt service. Josh came to the house to day for an A/C issue and took great care of us. Tip of the cap to him.

it took 3 years for them to fix their HVAC system for our retail location. Continuously fed false…read moreinformation to our landlord. I wouldn't trust them with anything.

Van Drunen Heating and Air explained everything and was very thorough. Their cost were reasonable…read moreand affordable. I chose Van Drunen over several other A/C companies to install Central Air in my home. The owner, Keith Van Drunen, is a man of integrity. The customer service I receive anytime I call with a question is excellent. I'm so glad I chose Van Drunen and I would recommend this company to anyone who has heating or cooling needs.

Poorly installed commercial HVAC unit caused extensive leaking and damage to my tenants…read moreestablishments. Van Drunen dispatched a representative to inspect the work, but he denied the existence of the problem. After trial and error, we were able to localize the leak to where the vent connects to the unit. I went on the roof and sealed it myself. Meanwhile, the unit ran out of freon just after the warranty expired and causing all my tenant's food to spoil. The service representative was almost tauntingly rude to me when explaining the issue. I contacted a semi-retired HVAC man from Lansing who advised that someone drilled a hole in the unit to leak the freon. Use this company at your own risk. There are so many much more dependable and professional companies in the NW Indiana/South Chicago area.

On-Time, professional, honest and knowledgeable. They fix stuff right the first time and are very…read morereasonable with their fees. You definitely want someone you can trust working on anything with gas or electricity in your home. These guys surpass that. My family has used them for years. Recently, my mother in-law used the Mokena location and had the same quality of service.

I always heard good things when we lived In Orland Park and…read morewhen our regular guy retired we called Mike's and although they did not have anyone to service our new area currently, they recommended a reliable competitor. What a nice way to do business!