Efficiency United > Residential > SEMCO ENERGY Gas Company


Through SEMCO ENERGY Gas Company’s Efficiency UNITED Program, customers are eligible for rebates and benefits to help save for a strong Michigan.


Updating your appliances and other household items around your house to ENERGY STAR approved models will help to reduce the amount of natural gas you use on a daily basis.

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Home Performance

Improving your home’s outer layer and updating your heating and cooling systems can not only help save energy and money, but will also make your home more comfortable to reside in.

Energy Efficiency Assistance Program

The Energy Efficiency Assistance Program offers home energy conservation services at no charge to income qualified homeowners and renters. Improving your home’s building envelope with insulation, high efficiency heating systems, LED lighting, and ENERGY STAR appliances will reduce energy use and lower utility bills.

Online Energy Audit