Heating & Air Conditioning / HVAC near Nashotah

“Came out same day on one of hottest days of the year to put band-aid on old a/c and got a quick appt to install new unit“

“What a great maintenance call today by Paul Mu. He is wo professional, thurough, and courteous. Thank you!“

“It was perfect, on time, fast communicated what was done and what to continue to be on the look for.“

“We’ve been working with jim and the Grenz family for a number of years now. We recently had them install a new furnace and ac unit at our new residence. They were very professional, clean, and considerate while accommodating our family needs through out the install. They were transparent, honest and eager to answer questions while we were evaluating options. Overall great to work with, I would (and have) highly recommend.“

“They just replaced our original furnace and condenser on our home this week and they did a terrific job! Clean install and clean up very well after themselves. Very knowledgeable and straightforward with explanation of pricing and how the system works. I highly recommend!“

“Our boiler was not working properly and much of our house was not being heated. Mark came out and diagnosed the problem quickly and was able to replace the faulty part, all at a reasonable price. I highly recommend him and his crew.“

“Our basement had a sump pump back up with the recent record setting rainfall and simultaneous power outage. Kettle Moraine Heating and Cooling came out the same day we called! They did a comprehensive check of furnace, water heater and electric panel. Thankfully all, even though being significantly old, were deemed to be working and safe. Damyon was super professional, informative and friendly! I would highly recommend this company.“

“Needed an estimate on some duct modification in the basement. Once again, these guys were professional, courteous, competent, and respectful. Estimate came in at a very reasonable cost, so the work will get done.“

“Amazing job did the job very well tell all your friends about his place amazing job out of all the companies I’ve seen do this this company was the best of all of them call all of your friends and tell them to hire Dave droegkamp keep up the good work guys“

“Two ambitious projects in the past year: 2 new replacement boilers and 2 new air conditioning systems. All four were professionally installed, at budget, and on time. The high pressure A/C is unobtrusive, and the new heating takes up maybe 20% of the old system. Special shout out to Brian, Larry, Carl, and Tim. Quite a crew.“

“I can’t recommend Yoders enough! They’ve come through for me in multiple tough situations, and are hands down the best HVAC company in the Lake Country area. Yesterday, I had a frozen pipe situation at a rental property after We Energies turned off the gas due to a leak over the weekend. I first had 2 plumbers out for 6 hours on Monday fixing what We Energies required to be fixed. When they left they called and said I was good to go. When the gas was turned back on, this particular unit still wasn’t receiving heat, while my other 2 units running off this same boiler, were receiving heat. The plumbers were stumped as to what the issue was. Lost at this point on who to contact, I reached out to my handy man who although wasn't able to diagnose the exact problem, told me it was an HVAC problem at this point. I initially called Yoders, but cancelled when one of the big name HVAC companies in the area, was able to come out a couple of hours sooner. Learn from my mistake - don't call anyone else! The first company charged me $300 just to tell me my pipes were frozen and suggested I put heaters down there and to call them back if the pipes burst. That didn’t sit well with me—I needed a professional solution after everything I went through to this point, not a “wait-and-see” approach. That’s when I called Yoders back. They came out immediately and discovered that the frozen pipes were in an impossible location to access in the crawl space. It required significant time, effort, and problem-solving—probably why the first company didn’t want to deal with it. Tom, the owner, stayed until 9 PM, ensuring the unit had heat again before he left. His dedication and expertise helped me put a cap on a 4-day nightmare. This wasn’t my first great experience with Yoders. Just last month, I had a furnace go out at another rental. The first company I called quoted a huge price, so I contacted Yoders for a second opinion—after business hours on a Friday, no less. They responded quickly, gave me a significantly lower quote for the same furnace, and even sent the quote that same night. Despite being an hour away from their shop, they went above and beyond, dropping off space heaters for the tenant on Saturday without having to ask, and at no additional cost. The only reason I didn't reach out to Yoder's first here was because the property was an hour away from them. Last year, a 40-year-old boiler of mine went out at one of my rentals during winter. Yoders came the same day and fixed what thankfully ended up being a minor repair. Given the boiler’s age, if they told me it was shot, I would have replaced it without a second thought. Having rentals and flipping homes, I’ve worked with many HVAC companies. Yoders is hands down the best—honest, fast, affordable, and willing to go the extra mile. The owner, Tom, takes real pride in his work, and is very knowledgeable about all things HVAC. If you have a boiler, you probably know that HVAC companies often ask for the brand name and serial number of boilers before coming out, because most don't work with all brands. Yoders has never asked me ahead of time, they simply come out when needed and solve the problem at a very reasonable price. I can't say enough good things about them! Whether it’s an emergency or routine work, they’ve consistently provided top-notch service. I’ll never look elsewhere for my HVAC needs again, and neither should you!“

“Life savers! I was alerted that my AC wasn’t working while out of town. Russ fit in a service call the same day. My pets and I thank you! They’re the best!“

“We just had Dave Perry Heating and Cooling install a new boiler and hot water heater, along with other updates to our hydronic system and they did an outstanding job. Prompt and thorough, high quality work and we strongly recommend them.“

“Matt has been coming to my home for a number of years for the annual maintenance check up. He is always on time, gives great service and insight on the heating and AC product models and how to get the most efficiently out of them. He has been a pleasure to work with.“

“Hopkin's Heating and Sheet Metal is run by a man of honesty and integrity. I was concerned that my boiler was old and inefficient but he showed me other ways to save money. He took the time with me to help even though he didn't make a dollar in the deal.Thank you, Rick, for the time and if I have an issue I'll be calling you because you didn't just try to make a sale. Thank you.Services: Heating system maintenance“

“John and his team are rockstars. Extremely responsive, fast, friendly, all around awesome to work with. Thank you!!!“

“Luke was amazing work a long day went beyond what was expected great work. I recommend Austin plumbing“