What is a home energy audit and is it worth it in Phoenix?

A home energy audit identifies where your home loses heating or cooling, often through leaks, poor insulation, or inefficient equipment. In Phoenix, cooling costs dominate your utility bill, so finding and sealing air leaks around windows, doors, ducts, and attic spaces can lower summer electric bills. An auditor will use tools like blower doors and thermal imaging to pinpoint problems. Check with APS or SRP for any current audit or rebate programs. Whether it is worth it depends on the age and condition of the home. Older homes or those with high bills benefit most. The audit gives you a prioritized list of improvements and estimates of savings for each.