Our go to HVAC company, they always come during the time they give, we've used them for years and…read morenever steered us in the wrong direction. They do our annual inspections and any maintenance needed. Pricing is always fair for the work being done.

Tech stopped out to give us a reasonable quote. It was our third quote. After that visit and a…read moregood phone conversation with the owner we signed the contract for a full replacement of our 24 year old system. The install crew had the same tech and they ran into some minor spacing issues, but got it all done in six hours. It's been over a month since the work and the system works great. When looking to get some HVAC work keep it local. Good people here and a good experience.

TOTALLY TRUSTWORTHY! I connected with the owner, Patrick, and he spoke with me regarding my central…read morea/c issue. he walked me thru what i needed to do. turns out his advice was spot on...i will call him and mr heatmizer for my future a/c and heating needs...!!!

My experience with Patrick has been nothing but positive. We've used them more than once, and…read morehighly recommend. Fair, honest and efficient! Years ago I had issues with my AC. My husband was deployed and the other "competitors " were telling me I needed to replace the entire system, in the thousands of dollars, telling me that it was too complicated to explain. It wasn't. Patrick had no issue fixing the issue or explaining it. Definitely recommend!!

Mr. Duct sent Miguel out to clean our ducts. He did a great job. For those looking at duct cleaning…read moreservices, you should look for National Air Duct Cleaners Association (NADCA) certified shops. You should also shop around because some places offer bonus services that you may or may not need, or may even be hazardous to the occupants of the home, like sealants or chemicals. Check the EPA page on "Should You Have the Air Ducts in Your Home Cleaned?" for a thorough treatment of the topic, though note that it's much less enthusiastic about duct cleaning than people's subjective experiences, especially people with allergies or sensitivities, or if you've just done a remodel. I'd refer to "Is it worth it to get your air ducts cleaned?" on r/homeowners and "Is air duct cleaning a scam?" on r/hvacadvice. With that out of the way, Miguel cleaned our ducts quite thoroughly. He inserted the vacuum to the air handling unit. This would provide the negative pressure to ensure most of the dust and debris would go to the vacuum. Then he use a air compressor to knock loose the dust at each register and as far into the ventilation as he could push the nozzle. My registers unfortunately went up towards the attic, so dust was guaranteed to get knocked loose into the room, so we had to vacuum. This would have gone smoother if Mr. Duct had sent a partner with Miguel. Miguel was also very helpful in airdropping the photos of the ducts to my phone, which was important because we were trying to identify what might be triggering allergic reactions. For roughly $300, it was very reasonable. I would recommend Mr. Duct to those who need duct cleaning services.

I recommend this company, they were able to fit me in the same day service at a great price! The…read moregentleman that did my air ducks and dryer vent was okay, a little bit careless and worked rushed. I wish he would've been more careful and taken his time he would have better work quality. He broke my ring holder while moving furniture around (I got credited back) and left residue of the dust behind. Price was good, I would hire them again but not have the same gentleman do the project.

Was told I needed a new capacitor for my a/c. They replaced my capacitor less than a year ago with…read morewarrranty . Gave me the same price as last year. Hard to believe it went out within a year. They did replace it for free after I mentioned last year!!! Also repairman showed me photos of my unit that I don't think were of my a/c!!

I had to replace my AC system since my old one was about 20 years old. The techs came in and made…read moresure they did not dirty the house. They were very professional. Once the job was complete they cleaned up their work space and gave me a whole walk through. Even after they were gone the company made sure my AC unit was registered with the manufacture. Once that was done they even sent me a box of brownies a week or so after the instal. It was a great touch. I will be def be coming back for all my HVAC needs.

Outstanding service and outstanding crew! I went through 5 contractors to replace my furnace and I…read moream so happy I chose this team! Better Climate Zone you all are a great team to work with and I look forward to doing business with you in the future. I also plan to share your contact info. with family, friends, and co-workers

From the owner: We are local experts family owned and operated heating and air conditioning with over 15years of…read moreexperience. We provide professional HVAC service & installation for homes and businesses in the Lake County and Cook County Area. Call us today for a free estimate!

Fast, communicative, thorough, and honest, all for a great value. Angel arrived as scheduled,…read morediagnosed the exact problem, gave the timeline for repair, and everything was done as promised. Part was replaced and heat was back on in no time. Trust the Yelp certification, Cook's will be our go-to for our HVAC needs.

Right before our last heat wave our AC went out. The owner came out that light to take a look and…read morequote us. The next day the tram came out to install a new AC and we haven't had any issues since. Don and Brian were both very knowledgeable, friendly, professional, and quick. The quality of work is worth the money; great value.

Pete and his team are very professional, friendly and knowledgeable in their craft. They came and…read moreinstalled a furnace the next day. They were on time and cleaned the area thoroughly upon completion. We are happy with our new furnace and their prices are reasonable. They are the best in the business.

Pete, the owner, has done an excellent job servicing our HVAC needs for the past 12 years. I have…read morereferred him to friends and clients as well. Very happy with the services we receive and the fair pricing that is provided.

Professional, kind, knowledgeable. All around amazing service. I called double D in my time of…read moreneed. My furnace was down and I was without heat. The other companies couldn't help, but Double D was there. After taking in the options provided,I replaced my heating/cooling and water heater. I love the new layout and the quality of products.

Double D Heating and Cooling is amazing. Our furnace went out and I called at 10:30am, they were…read moreat the house by 12:30 and fixed by 1:30. Couldn't have been nicer and more professional. Recommending to everyone I know.