What Actually Happens During a Home Energy Audit?
Most homeowners have heard of energy audits but have no idea what one involves. Here's exactly what we look at, why it matters, and what you'll walk away with.
A home energy audit is a systematic evaluation of how your home uses — and wastes — energy. It's part detective work, part science, and part financial analysis. The goal is to find every place where energy is leaking out and prioritize fixes by return on investment.
The process starts with a review of your utility bills. Twelve months of data reveals patterns — unusually high summer bills might point to poor attic insulation or an aging AC unit. Spikes in winter usage often indicate air sealing opportunities.
A blower door test is the centerpiece of a thorough audit. A large fan is mounted in your front door and depressurizes the house, making air leaks visible (and sometimes audible). An infrared camera then maps exactly where conditioned air is escaping.
The deliverable is a prioritized action plan. Not a list of everything that could theoretically be improved — a ranked list of improvements sorted by payback period, so you know exactly where to spend your money first for the fastest return.
Homes that have had a professional energy audit and implemented recommendations save an average of 20–30% on their annual energy bills.
- Gather 12 months of utility bills before your audit
- Note any comfort complaints — drafty rooms, uneven temperatures
- Ask for a prioritized action plan, not just a list of findings
- Our free audit summary is a great first step before a full in-home audit
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