Best Heating & Air Conditioning / HVAC In New Lenox

“Zark was recommended to me by a relative when my air conditioner wasn’t working. They came out the next day. Unfortunately my 30 yr old unit was not worth fixing. They were not pushy at all in selling you another. They sent an email with the price list with several options depending on what you want to spend. They have many financing options also. Once you decide they are out within days. Very professional workers also. Everything was done perfectly.“

“Water Heater quote and check. Storm came through 8/16/2025 Saturday
MagTek Mat 8/20/2025 quickly and with a sleuthing eye tracked water dripping from ceiling wall and ruled out my water heater although it was installed 2011. Mat was great in his knowledge experience and ensured that the drip is NOT the water heater. Together we trailed the drip that has slowed yet still present !!! Thank you Mat and MagTek for expertise! Now I have information to proceed in how to get this fixed b4 it becomes a bigger problem.“

“I gave them 5 stars because they were very professional and knowledgeable, and when I had an issue they wereJohnny on the spot, I wished they were open 24hrs and it will be a 5 star company.“

“Jeremy Adams performed an outstanding job diagnosing, ordering and repairing my AC unit. He consistently checked in and urged the Supply House to track our order as it took several weeks to get the correct parts in. He was very professional and courteous through the entire journey. I will continue to use this company and request Jeremy to perform the work. I'm sure everyone else there is great, but I just had really great experience working with Jeremy. Thanks for all your support. Mike“

“RCM heating and cooling did an amazing job
They where out with in a half hour to replace the igniter on our furnace.
I highly recommend them.“

“Yesterday on 4th of July at 6:00 p.m. my air conditioning went out. I called s&s mechanical and within 1 hour their technician Anthony showed up and had the problem solved. Anthony is an excellent technician very prompt knowledgeable and friendly. I highly recommend Anthony as a technician and s&s mechanical as your HVAC company. Their VIP program is awesome and made this call worthwhile!“

“These guys have been doing my entire family for over 20 years. I would not hesitate to recommend them to friends and family.“

“I recently had my furnace and air conditioning system replaced in my 20-year-old home, and I’ll be honest—I was pretty stressed going into it. I was getting a lot of different opinions on what I needed and it was overwhelming.

The company I ended up going with really made a difference. They came in, explained everything clearly, and gave me options without being pushy at all. They were calm, respectful, and took the time to make sure I understood everything.

The installation crew was just as impressive. They were professional, efficient, and very respectful of my home. When they finished, it honestly looked cleaner than when they arrived—they took everything with them and even swept up the driveway before leaving.

One representative from another company I spoke with earlier wasn’t nearly as helpful, which made me even more confident I chose the right team in the end.

Overall, I have nothing but positive things to say. From start to finish, they made a stressful situation feel simple and handled everything with professionalism and care.“

“HOT outside!!!! Air stopped working yesterday. Service ll had installed it 8 yrs ago. Called this AM. Left message. Was sure I was going to wait forever ( lots of air conditions stop in this heat!!). NOT!! Lois called me right back. Very nice & efficient. John arrived this AM & fixed within 40 mins. Working great. Great customer service. TY Service ll.“

“I’ve been communicating with Marco for about 4 months he sent a tech out in February to assist with my replacement of my AC unit. My warranty company has been very difficult to communicate with he has contacted them on numerous occasions at times he was more successful than I was but make a long story short we are now in process of Marco and team coming out to install my new AC unit he has been very patient with the process thanks Marco“