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A Vent-Free system uses room air for combustion and delivers 99.9% of the available heat energy directly to the room. Vent-Free systems have an unmatched safety record, thanks in part to their clean-burning technology and their Oxygen Depletion Sensor, which instantly shuts off the valve if oxygen in the room drops to and unsafe level. Because no venting is required, Vent-Free systems offer more installation options.



  • Unmatched efficiency – 99.9%

  • Offers the most installation versatility

  • Usually less expensive to buy and to install

  • Can operate with a remote or thermostat

  • Most systems can provide live-saving heat during a winter power outage

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Serving Northeast TN and Southwest VA for over 30 years...


For after hours emergencies please call 423-483-9250 or 423-765-8573