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Johnson Heating and Cooling LLC
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We're employing some exciting new technologies at Johnson Heating and Cooling, LLC! We've gotten our first patent issued by the USPTO and we're coming up with new things everyday. We would like to put our skills, know-how, excellent work ethic, and intellectual property to work for you, so give us a call today!


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Heating season is approaching, and also another crisp and exciting Michigan fall! Learn about boiler service and boiler repair by going to: . We have a detailed website explaining the ins and outs of boilers and what should be done to keep them functioning well and safely.

One of the most important items to check on your A/C is the refrigerant level (Freon). A system that is only 10% low on refrigerant will cost about 20% more to operate!

It's Air Conditioning Season! Be sure to schedule your air conditioner clean and check to get ready for the summer heat. Without regular maintenance an air conditioner loses about 5% of it’s original efficiency for each year of operation. This means that the 12 SEER unit that you bought just a few years ago may be functioning like a 9 SEER unit today!
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