Homeowner Tips To Lower Your Summer Energy Bill

Summer energy bills don’t have to skyrocket. If your AC is working overtime and you’re still sweating the utility bill, it’s time to take action—without calling in a contractor. You’d be surprised how much of your home’s cooling loss can be solved with a few smart, low-cost do-it-yourself upgrades. With a little bit of research and searching on-line, you will be able to take care of most of these tasks.

Here’s a homeowner-friendly checklist to help you stay cooler this summer—and keep more cash in your pocket.

1. Seal the Leaks

Hot air has a sneaky way of slipping into your home through the tiniest cracks. Sealing those leaks keeps your cool air in and the hot air out.

  • Install weatherstripping around doors and windows.
  • Use caulk to seal gaps around window frames, pipes, and vents.
  • Add door sweeps to exterior doors.
  • Don’t forget to close fireplace dampers when not in use.

 

2. Be Smart About Windows

Windows are major culprits in summer heat gain. Simple changes can make a big difference.

  • Use blackout curtains or thermal shades on sunny windows.
  • Close blinds during peak sun hours to block radiant heat.
  • Apply reflective window film to reduce UV and infrared heat.

3. Fan Your Way to Comfort

Fans don’t cool the air—but they do make you feel cooler. Use them wisely.

  • Set ceiling fans to spin counterclockwise in summer.
  • At night, place box fans in windows to pull in cooler air (if temps drop).
  • Run bathroom and kitchen exhaust fans after cooking or showering to remove heat and humidity.

4. Use Your Thermostat Strategically

Your thermostat settings matter more than you think. Put a lock on it if you have too!

  • Set it to 78°F when home, and 85°F when away. If 78°F is not cool enough, work your way down slowly to find the temperature that is not too uncomfortable but not cold.
  • Avoid drastic temperature swings—steady settings are more efficient.
  • Use a programmable or smart thermostat if possible.

5. Give Your Attic Some Attention

Even if you’re not climbing up there, you can make simple attic improvements.

  • Seal attic access doors or hatches with weatherstripping or foam board.
  • Insulate around attic openings to block heat transfer.
  • If you can safely check, look for thin insulation. If joists are visible, you may need more. Reminder that there can be a significant temperature change between the outside air temp and the temperature in the attic. It could be as high as 150 degrees – Be Careful!

6. Maintain Filters and Vents

Airflow is everything when it comes to efficient cooling.

  • Change HVAC filters every 1–2 months during peak use.
  • Vacuum vents and returns to remove dust and debris.
  • Make sure vents are not blocked by furniture or curtains.
  • Make sure vents are closed in the basement.

7. Minimize Heat from Inside

Keep your cool by limiting heat sources inside your home. You would be surprised at the difference it makes to cook outside on hot days.

  • Run ovens, dryers, and dishwashers in the evening.
  • Grill outside instead of using your stove.
  • Replace old bulbs with LEDs—they emit less heat and use less power.

8. Make Smart Lifestyle Swaps

Sometimes, it’s the small daily habits that make the biggest difference.

  • Shower cooler and quicker to reduce indoor humidity.
  • Hang laundry to dry instead of using the dryer.
  • Open windows at night if outdoor temps drop—close them in the morning.

Track Your Progress

Check your monthly utility usage and compare it to last year. Small improvements add up—and when you’re ready to take it a step further, we’re here to help.

💬 Want More Comfort with Less Guesswork?

 

Our Home Insulation Evaluation Report offers a professional look at where your home may be losing energy—without pressure, just clear answers. Contact us today to learn more or schedule a quick home evaluation.