These projects can yield larger savings and improve comfort:
Professional Home Energy Audit: Identifies highest ROI upgrades
Blower Door Test & Pro Air Sealing: More thorough than DIY
Attic Insulation Top-Off (R-38 or better): Major efficiency gain
Basic Duct Sealing (Professionally Done): Improved airflow and HVAC efficiency
Storm Doors & Energy-Efficient Exterior Doors
Insulated Garage Door: If the garage is attached
Reflective Roofing Coatings (Cool Roof): Great for hot climates
Smart Irrigation System: Reduces water waste outdoors
Zoned Heating Controls (ductless or valves): Energy is used only where needed
Energy Star Bathroom Fans with Timers/Humidity Sensors