A Home Energy Tune-uP® or a HERS Rating?
Rating the energy efficiency of homes has been used primarily by home builders who want to
market their new homes as being energy efficient. This rating system has not been readily
adopted by owners of existing homes and their REALTORS® because older homes are less energy
efficient than new ones, and therefore get lower grades. The majority of older homes would
score somewhere between 40 and 70, depending on their age, whereas a home built today should
score at least 80. If the home scores 86 or higher, it is considered an Energy Star rated home.
Tune-uP was designed specifically for owners of older homes who want to upgrade the energy
efficiency of their homes, rather than grade them. With a more detailed Report, quick access
to low-cost financing, a low price tag, and more inspectors to do the energy audits, Tune-uP
is an excellent choice for owners or buyers of older homes, whereas rating remains the choice
for builders of new homes.
A Tune-uP costs less than a HERS rating. When done as part of a regular home inspection, it adds only
25 percent to the cost of the home inspeciton.