Your Name (Optional)    
Your Email (Optional)    
What is your current heating fuel?    
What is your furnace efficiency?    
If unknown, does your furnace have:    
Estimated Annual Heating Cost   $    
Cost of Electricity   $    
Propane Cost (per gallon)   $    
Natural Gas Cost (per therm)   $    
Fuel Oil Cost (per gallon)   $    
     
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
       
Resulting Data    
Estimated BTU's required    
Estimated System Efficiency    
Heating System Heating Cost    
Current System Cost    
Geothermal System Cost    
High Efficiency ASHP w/ NG    
High Efficiency ASHP w/ electric    
High Efficiency ASHP w/ propane    
90% Natural Gas Furnace    
Electric Resistance    
90% Propane Furnace