Quick Tips – Have your furnace checked for carbon monoxide leaks every year, use a carbon monoxide detector, install a programmable thermostat, clean your dryer vent routinely, check/eliminate gaps, cracks and holes that cause energy losses. Upgrade to high efficiency furnace, heat pump and tankless water heater. Check out this handy video on how to make your furnace more efficient. They pay for themselves in energy savings over old equipment and provide much better performance, which makes you more comfortable!