Energy Star is a U.S. government-backed program that identifies HVAC equipment and water heaters that meet strict efficiency standards. Certified products deliver lower energy use without sacrificing comfort or performance. Choosing Energy Star HVAC systems or water heaters can reduce utility costs and help cut emissions over the life of the equipment.
/ˈɛnərdʒi stɑːr/
Energy Star is a U.S. government-backed program that identifies HVAC equipment and water heaters that meet strict efficiency standards. Certified products deliver lower energy use without sacrificing comfort or performance. Choosing Energy Star HVAC systems or water heaters can reduce utility costs and help cut emissions over the life of the equipment.
What does Energy Star mean for HVAC and water heaters?
It means the equipment meets strict efficiency standards that lower energy use and operating costs.
Source: The Cooling Company
Energy Star highlights top-performing HVAC and water heaters.
A homeowner replaces an older AC and water heater with Energy Star-certified models, lowering annual energy costs while improving comfort and hot water reliability.
Compare Energy Star models using operating cost estimates and efficiency ratings (SEER/UEF) to find the best long-term value.
“Compare Energy Star models using operating cost estimates and efficiency ratings (SEER/UEF) to find the best long-term value.”
Since 1992, Energy Star has helped families and businesses save hundreds of billions on energy bills.
Is Energy Star only for appliances?
No. It also certifies HVAC systems, water heaters, and even buildings.
Does Energy Star guarantee the lowest utility bills?
It helps reduce energy use, but real bills depend on sizing, installation, and usage.
Are Energy Star products more expensive?
Often slightly higher upfront, but they usually pay back through lower operating costs.
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