McHenry AC, Furnace & Boiler Services

Very pleased. easy to schedule. technicians were professional, kind and informative. plan on being a return customer :). thanks, team Lindemann!

Thanks for keeping our house warm with your usual good service!

Great company and fantastic service!! Extremely knowledgeable!!

Our Bryant Evolution thermostat sent us a few error codes in January. I think they were caused by snow sliding off the roof onto the heat pump outdoor coil, blocking its fan, but I asked Lindemann to come check it out, and try to avoid a critical failure during bad future weather. We have an […]

I use them for my fireplace, furnace, AC at 3 different locations. I will absolutely continue with them!

Your technician was knowledgeable , efficient and very congenial. I will call your company again and have already referred your company to friends. Thank You jobs are well done.

Very professional and nice! They truly care about getting back to you on a timely matter! I will recommend Lindemann to family and friends! Thank you again

Thomas did a great job installing our water heater. It was not working as well as we would like. Thomas came out the next business day and checked on the unit and installed a separate disconnect for free. I will be giving them more business in the future.