How can I make my home greener without spending a fortune?

Start with maintenance and small efficiency changes before considering expensive equipment.

Seal obvious drafts, switch burned-out bulbs to LEDs, wash most clothes in cold water, air-dry when convenient, fix leaks, and adjust the thermostat a little. Check utility rebates before paying for a bigger upgrade.

Why the small fixes come first

Homes waste energy in unglamorous ways: heated or cooled air leaking around doors, old bulbs turning electricity into heat, and water heaters warming water nobody uses. Expensive equipment bolted onto a leaky house still wastes energy — it just costs more to do it. Sealing and adjusting what you already own captures the cheapest savings first.

What to do, step by step

1. Hunt drafts on a windy day. Run your hand around exterior doors, windows, and outlets on outside walls; add weatherstripping, door sweeps, and outlet gaskets where you feel air moving.
2. Replace the bulbs you use most with LEDs first. Kitchens, living rooms, and porch lights earn their cost back fastest because they run the longest hours.
3. Nudge the thermostat a degree or two toward the season, and use a schedule so you are not heating or cooling an empty house at full strength.
4. Wash clothes in cold water and run full loads. Modern detergents are made for cold washes, and your water heater is usually a bigger energy user than the washer itself.
5. Check your utility’s rebates and free programs before buying anything. Many offer free energy audits, discounted thermostats, or rebates that change which upgrade pays off first.