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  • ESI Heating
    ESI Heating
    517.647.6906
    8840 Barnes Rd, 48875-9662  Portland

    Our business started in 1979 as Dan's Solar Supply when Dan Bengel, with the help of his wife Joann, began installing solar heating units. To further meet their customer’s needs they became an authorized heating and cooling dealer and installer. The company name was changed to Enercon Systems, Inco…