Compare average annual heating costs of natural gas to your current fuel source.
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Natural Gas Annual Cost
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Estimated Annual Savings
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The Cost Comparison Calculator is based on average costs for heating in northern Minnesota climate zones and depends on the age and energy efficiency of the house (such as insulation quality and window quantity).
* The Cost Comparison Calculator is provided as a reference tool only and without warranties of any kind, either express or implied. LRES makes no warranties or representations with respect to errors or omissions that may be contained in the calculator or the accuracy of the calculator contents.
** Based on natural gas at $1.21/therm