Keep your home warm and cozy all winter long when you let us repair your furnace!
Our AC services help keep you cool and comfortable in Fond du Lac's summer heat.
Make sure the air in your home is mold free with a duct cleaning or dehumidifier installation.
Save money on your furnace bills! Learn more about the benefits of geothermal energy.
Our AC and heat pump services help keep you cool and comfortable in Fond du Lac's summer heat.
Make sure the air in your home is mold and toxin free with a duct cleaning or dehumidifier installation.
Gas furnaces are rated for efficiency with an Annual Fuel Utilization Efficiency number or an AFUE. According to the state's Energy Efficiency Standards, Title 24, the minimum AFUE for central furnace systems now sold in California is 0.78, which means that 78 percent of the fuel used by the furnace actually reaches your home's ductwork as heat.
The higher the AFUE, the more efficient the furnace. AFUE numbers in today's furnaces range from 0.78 to around 0.90. If you are thinking about purchasing a new central furnace, please check out our Appliance Database that lists the most energy-efficient models.
Source: U.S. DOE/Energy Star