Home Energy Audit Calculator
Find out how much energy your home wastes and how much you could save.
Your Energy Audit Results
Estimated Annual Waste—
Quick Win Savings (air sealing, LED)—
Major Upgrade Savings (HVAC, insulation)—
Total Potential Annual Savings—
Estimated Total
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⭐ Energy Savings Products
Quick wins for lower energy bills:
Smart Thermostat ↗ LED Bulb Pack ↗ Thermal Leak Detector ↗ Window Insulation Kit ↗As an affiliate, we may earn from qualifying purchases.
What Does a Home Energy Audit Find?
A home energy audit identifies where your home wastes energy — air leaks, poor insulation, inefficient HVAC, and old windows. The average home wastes 20-35% of its energy. A professional audit costs $200-$500 and typically finds $500-$1,500/year in potential savings.
Quick Energy Wins Under $200
Air sealing with caulk and weatherstripping costs $50-$100 and saves 5-10% on bills. Switching to LED bulbs saves $75-$150/year. A smart thermostat saves $50-$150/year. These three changes alone can save $200-$400 annually.