Heating & Air Conditioning / HVAC near Slinger

“The absolute best!
Horsch and Miller were speedy, professional, and so incredibly friendly. They are everything you’d ask for from a stellar locally owned business. Travis saved the day after our toilet broke and we couldn't be more grateful for the fast service!“

“Routine descaling of tankless water heater system.

Service was quick and professional - no fuss / no mess!“

“7/14/26 update. 4th Albiero visit of the year….
Troy rolled up like an HVAC superhero just as our house was turning into a convection oven at close to 90 degrees inside. Thanks Troy, we appreciate your help and knowledge!

We’ve spent about $9,500 at Albiero this year and are still waiting for that “high-end customer” gift basket, lol. 😂. We had work done by Joseph B, Jason, Darryl, Cory, Rick, and Tray, and they were all professional and polite.“

“Great service as usual. Jonathon was awesome. I am sorry he had to freeze his butt off because our furnace access is on our balcony. We have been customers of Mr.Hollland Heating/One Hour Heating for over 20-year. Their staff and technicians are always polite and informative. I highly recommend their annual service plan. It gives you real peace of mind.“

“Darren K stopped by to assess my hvac needs and explain what Austin heating has to offer. They are a very professional and stable company servicing the South East Wisconsin area.“

“West, my tech was very good. He got straight to work and was done in minutes.We were back up and running.“

“Josue. Great job. Explained things well. Wore shoe socks in the house. Very thorough.“

“God I appreciate Weyer and Sons only company we use on our heating and air for 18 years.Very honest and push to get to their clients as soon as they can.I couldn't recommend a better company.

Karen Simon“

“Brion was prompt and was able to fit me in during a time restricted concern. He came and fixed the issue and was very reasonably priced. Very friendly and personable“

“Jeremy does a great job. He is honest and knowledgeable. He doesn’t oversell you and he takes care of his customers.“

“Cannot say enough about Comfort Air and more specifically Bill Parikka. He was absolutely amazing and not only repaired our AC, but took the time to explain what he did. In addition, he also made some modifications that will help me better maintain the unit. I would use them again without hesitation for any HVAC or heating repairs I would need again. So nice to find an honest and caring contractor. If you ever need a repair or your unit goes down, Bill is the guy to call.Service: HVAC repair“

“Bob came out and explained my air exchanger system and did some troubleshooting for me. Very knowledgeable, gave me all the information I need to make a informed decision. Super guy to talk to and super company to do business with. Thank you Bob!“

“Three weeks ago, my wife and returned from a getaway only to find out that we were without heat. I called Clark, my HVAC expert for the last 25-30 years, and he promptly came over, assessed the problem and came up with a temporary fix to provide us with heat that night. He followed up the next day to complete a permanent fix and we were eternally grateful for his prompt and efficient service!

I have utilized CGS Heating and Clark Sherman for three decades now, for two furnace and central air replacements, servicing when needed and for periodic furnace and C/A tune-ups. Clark has always been very friendly, professional and honest. You can trust what he tells you and always provides service at a very reasonable price. I highly recommend him & would give him 10 stars if possible!“

“Great experience very professional they found out what my problem was thank you very much. :-)“

“I called 3 companies to get quotes for my A/C to be replaced because it was 35 years old and stopped working.1st place came out and told me my furnace was 22 years old and also needed to be replaced. They gave me 3 quotes, the cheapest being $12,900.2nd company we sent photos to and they quoted us $8,900 for A/C and Furnace.3rd company was Kettle Moraine. I asked to submit photos and get quote for A/C and Furnace. Guy told me Furnace is 5 years old and doesn't need to be replaced. He quoted me $4,700 for A/C and sheet metal work. I agreed. When quote came in it was $4,300. Woo-hoo!!!! When the techs came to install they found the motherboard on the Furnace was bad so they replaced that as well. I wasn't home but my wife had nothing bad to say so that's a good thing. With motherboard we were right around original quote which is way better than $12,900. I would absolutely recommend this company and use them again myself.“