Our heat went out around New Years Even when it was below 10 degrees. We called another company and they told us that our control panel was out and that it would cost us between $700-$800. That didn’t sit right with me so I contacted Ozark Mountain Air and they got someone out immediately. Turns out our flame sensor was just really dirty. After a good cleaning our heater kicked on immediately. Ozark Mountain Air saved us hundreds of dollars and are also very prompt at answering our house call. Will definitely be using them again!