Longer-term investments that tackle significant sources of energy loss:
High-Efficiency HVAC System Replacement: If the unit is 10+ years old
Professional Ductwork Redesign or Replacement
Crawlspace Encapsulation or Sealing: Prevents moisture and heat loss
Triple-Pane Windows (for key areas): Great for northern climates
Tankless Water Heater Upgrade (Electric or Gas)
Energy Star Washer/Dryer Combo: Significant long-term water and energy savings
Solar Attic Fan or Whole House Fan: Passive cooling
Induction Cooktop or Convection Oven: More efficient than standard electric
Radiant Barrier in Attic: Reflects radiant heat
Electric Panel Upgrade (to prep for EV or solar)