Is an A/C System the Right Size for Energy Efficiency?

Tom, the only way to tell is to have a qualified (licensed, bonded and insured) HVAC professional come and inspect your home. They can provide what is called a “Heat Load” calculation. This is determined by the square footage, ceiling height and number of windows and doors in your home. If an upgrade unit is based on a retrofit sale, there normally is no charge to the Load Calculation. If Load Calculations are required for a new build, there is usually a small per square foot charge for the calculation.