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HVAC expert shares key to lower energy bills and higher air quality: 'The most efficient an air conditioning or heating unit will ever be is when it's off'

Boston skyline, MA, USA.

According to the Department of Energy, homes and commercial buildings account for 40% of energy usage in the United States, and outdated HVAC systems are one of the top energy suckers to blame.

One of the most significant ways we can increase energy efficiency is by converting old systems powered by dirty energy sources to clean, efficient heat pumps. While making the switch can be expensive, rebates and tax incentives through the Inflation Reduction Act can help with the upfront costs of installing a heat pump.

Control selection is equally important as equipment. Using a smart thermostat with old technologies makes a huge impact. Demand controlled operation of HVAC units, is the key to efficiency and sustainability.

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