“From attic insulation to water heater settings: 10 ways to lower winter energy bills”

Key points

• The article outlines 10 methods to reduce heating costs in winter.
• Strategies fall into three groups: controls, building envelope, and equipment/habits.
• Programmable or smart thermostats lower heating use by scheduling temperature setbacks.
• Seal drafts with weatherstripping, caulk, and door sweeps to minimize heat loss.
• Regular filter changes and annual tune-ups improve furnace efficiency and safety.