How much water does it take to have. a swimming pool? The average swimming pool takes 18,000-20,000. gallons of water to fill. This will cost you an average. of $80.00-$100.00 on your water bill (Austin).
Benefits / Costs. The average zoning system will cost the homeowner about $1500. This is about a third the cost of adding a complete second HVAC system (i.e.: a furnace & air conditioner for upstairs and a furnace & air conditioner for downstairs).The benefits of zoning are (1) better temperature control and (2) reduced fuel costs.Code / Regulatory.his is about a third the cost of adding a complete second HVAC system (i.e.: a furnace & air conditioner for upstairs and a furnace & air conditioner for downstairs). The benefits of zoning are (1) better temperature control and (2) reduced fuel costs. Code / Regulatory.
1 Click here for information on Efficiency Maineâs incentives and home energy loans for heating system upgrades. 2  It typically costs $1.22 in weatherization to save a gallon of heating oil so be sure to consider weatherization if you are trying to reduce your heating costs.ompare Heating Costs. This home heating cost comparison tool can help you estimate what your annual heating costs would be using different heating systems. Look for the row that best describes your current heating system then press the Increase or Decrease buttons until the Annual Cost approximates yours.