Best Heating & Air Conditioning / HVAC In Grayslake

“I was looking for a local, trustworthy HVAC company and found one in Beckman Bros. All I needed was an A/C checkup, but I was so disappointed with previous companies (often conflicting) work that I was hesitant. With Beckman, scheduling was easy. Brian, the tech, arrived during the time expected. He did a thorough evaluation, explained the results, and gave me a "thumbs up" on the system. I was so satisfied that I immediately scheduled my furnace tune-up with Beckman for later in the year. My only regret is that I didn't find them sooner. Thanks to all at Beckman! Highly recommended.“

“Joe does exemplary work at reasonable cost. We have used him him for multiple HVAC projects the past few years. This week he replaced our old leaky hot water heater. Not only did install the new unit and haul off the old one, he also thoroughly cleaned the calcium deposits the old unit had left on the floor.

I highly recommend JM Heating & Cooling“

“Excellent service. Closed a few years ago. Sold to a reliable company. Herchenbach mechanical“

“I've been using Northern Air Systems for a few years now for service and maintenance of my HVAC system. They are always pleasant and pricing is reasonable.“

“I cannot say enough good things about Tom's Mechanical Systems. Tom and his son replaced our entire AC unit over the course of four days. Despite a freak heat wave that made our attic unbearably warm to work in, they worked efficiently and methodically in bringing our system up to date. Their prices were very reasonable, especially considering the extent of the work, and I wouldn't hesitate to recommend them to a friend. Thank you both for your unwavering work ethic and outstanding professionalism!“

“I had an outdoor outlet that stopped working. Kevin was punctual, very thorough, and was able to get the outlet replaced. Would definitely use them again.“