McHenry AC, Furnace & Boiler Services

Steve R. And James T. installed new furnace and ac units. They were fantastic! Very friendly and knowledgeable.

Thomas K. is great. Has serviced my furnace and installed a new water heater. Today he serviced my AC as part of my maintenance plan. Here are before and after pictures. Will always ask for Thomas and use Lindemann in the future.

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

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 […]

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.

What an awesome team of professionals. They not only pointed out some issues, but did a great job during inspection and Tune-up. On top of it, he noticed my sump pump was not working, which saved me a future headache. If you are looking for a great team to work with regardless HVAC and chimney, […]