In retrofits, the cost of installation is effected by the square footage of living area, the home’s age, insulation characteristics, the geology of the area, and location of the home property. For new construction, proper duct system design and mechanical air exchange should be considered in initial system cost.
These systems can save the average family from 400-1400 $/year, reducing the average heating and cooling costs by 35-70% per household. The cost of installation may be reduced by many governmental programs which are now being offered to qualified home owners.
You already own the property – why not utilize the free energy source just beneath the surface of your yard? A WaterFurnace geothermal system can deliver an astounding five units of energy for every one unit of electrical energy used.