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.

I live in Wonder Lake and called with an AC problem mostly because they were so close. I think it…read morewas the owner Tom who came out and he did a great job. Nothing special per say but friendly, reasonable and while I was skeptical about the service agreement, It turned out to be a God send. Since that day, I have had multiple problems and every time they send somebody out the same day and always get it fixed. If you have the service agreement, you save a ton of money and trust me, if you live in the area, you will not find a better company. They don't make the prices up, they have listings of what things cost so it's the same price for everyone. This is my HVAC company for as long as I own my house and live in Wonder Lake.

These guys are amazing. After having other firms try to fix my antique (70-year-old) furnace, I…read morecalled Comfort Air. I should have called them six months earlier. It took them a day to fix the problem and all the problems the other contractors had created by not understanding how old furnaces work. Comfort Air was very professional, called when they said they would, delivered estimates well within reason and market value, and delivered on their promises on time the first time. If you have an old furnace, call these guys. As a testament to how well they did fixing my old furnace, when I upgrade to a brand-new system with duct work (which my house currently doesn't have), I'll be using Comfort Air.

Buyer Beware! Dave put a 100,000 BTU furnace and a 3 ton AC in my 900 sq ft house. It took him…read moreover a week to put them in, when I turned on the furnace it worked for a few weeks. Then a switch went out, he was suppose to come back and I never heard from him. Then the condensation pump he put in went out. The furnace is way over sized for my duct work. so there are going to be problems. Two different companies have told me to replace it or I will continue to have problems. Since it is too big for my duct work, plus I get to hear loud popping EVERY time it comes on and goes off. I asked Dave to refund me part of my costs since I am having problems. He offered to come fix the condensation pump but I can't wait around for him to no show. I had another company help me. His other reviews are good so I am disappointed this is such a shit show and he isn't responsible enough to admit he messed up sizing my HVAC. I now have to pay for a second furnace and AC. Thanks Dave.

I called Biermann because I had no heat. It was freezing cold out and in…read more they were very responsive and came out in an hour. They were punctual and did a great job their prices were more than fair. I recommend them to anyone and thank you Biermann

A company which I was using for HVAC maintenance recommended me replace my AC and furnace urgently…read more I called Magzimo Comfort by recommendation from my friend who was happy with their services and prices. Juan responded and made very professional inspection of my AC and furnace the same day. He explained me that my furnace replacement is not necessary. He sent me several quotes with decent prices of different options to replace AC. He is very friendly and professional, he also gave me some useful advices. I highly recommend to use this company.

We purchased a new a/c unit and a new furnace from infinity. The price and service were excellent.read more

I cannot recommend these folks strongly enough…read more Based in my neighbor's enthusiastic advice, I called Infinity to inspect my A/C setup and to advise me on whether to replace three old compressors for my old farmhouse. Rory came promptly the next day and, after asking lots of good questions recommended not replacing anything at this point. We followed up this discussion by looking at the 3 furnaces/blowers, based on the rising cost of propane and new insulation work recently done on our house. Rory was both patient and extremely knowledgeable, helping me put together a plan for the next few years while not pushing any installations at this time. I felt strongly that he had my best interests at heart and will definitely use Infinity as we change out equipment over time.

We noticed our temperature in our house was lower than what we programmed into our thermostat…read more Luckily it was warmer the days we were having issues. I called Perfection's number off the website and Jeremy answered right away. He said he could stop by in about 20 minutes and he arrived promptly. He was very nice and professional. He found the issue, the flame sensor and explained to me that it had build up on it and he could fix it with no problem. We had heat! He also cleaned the furnace and gave it a thorough inspection. I asked him a few questions I had about the furnace and he told me everything I needed to know regarding the age of it and what overall condition it was in. He really took his time and he has us as a customer for all our HVAC needs in the future. I already told him to schedule us for the Air Conditioning servicing. Plus he installed a new thermostat too!

If I could give more that 5 stars...I would! I found my old furnace and central air needed…read morereplacement after 22 years! My daughter recommended Perfection Heating and I could not be happier! These guys were punctual, professional, friendly, knowledgeable...tidy ( no kidding) and best of all the price for both units and install was AMAZING! It was almost half of a quote I got this summer. I highly recommend them and I believe they also do maintenance. 262 901 8824. Trust me, they are the best!

Woke up, the house was cold, the furnace was "off".... called and left a voicemail (expectation…read morelow) and received a call within an hour. Great listening skills at first contact, gathered information (that I could non-technically relate) and explained what might be the cause. Technician arrived an hour later, diagnosed and corrected the issue (minor) and was gone in less than 30 minutes. House is warm; girls are happy!

I was really happy with the service I received from H J Faust. When our heating went out on a…read morefreezing day, they had a worker out at our house a few hours later. Colin figured out what was wrong and fixed it all in the span of a few hours. Really grateful with how fast they were on a cold winter day, and everyone I spoke with was helpful and very friendly. Will definitely use and recommend their services in the future!

Tim at Home Heating and Cooling was excellent and truly saved the day. After another company quoted…read moreme $1,500 for repair (and the continued issues), I began wondering whether I needed to replace my AC unit entirely. That company told me I had simply been unlucky with a bad unit. After reading so many positive reviews for Tim and Home Heating and Cooling, I decided to give them a call. Tim came out the very next day, was honest and straightforward, and never pressured me into replacing the unit. He quickly identified that the previous repair had been done incorrectly, which was causing the problem, and fixed everything for just $136. I'm extremely grateful for his honesty, professionalism, and excellent service.

Our air conditioner was original to the house and was leaking Freon beyond repair. Tim came out the…read morenext day to assess the situation and set up a time to install a new one for us. He went above and beyond other local places we had called for estimates as well. He is now our go to heating and cooling guy and we will refer him to all of our friends and family!