How to Keep Your Home Cooler in the Summer Without Spending a Fortune

 

When summer temperatures climb, keeping the house comfortable can feel like a full-time job.

The air conditioner runs and runs, the electric bill climbs, and somehow the house still feels warmer than you'd like. If you've ever walked into your home after being outside in the heat and immediately headed for the thermostat, you know exactly what I mean.

The good news is that you don't always have to crank up the air conditioning to make your home feel cooler.

A few simple changes can keep some of the heat outside, help your air conditioner work a little less, and make the rooms you use most comfortable.

Here are some easy things you can try this summer.

1. Keep the Sun Out During the Hottest Part of the Day

One of the easiest ways to keep a room cooler is to stop sunlight from heating it up in the first place.

Windows can let a surprising amount of heat into your home, especially when they're receiving direct afternoon sun.

Keep blinds, curtains, or shades closed on windows that get strong sunlight during the hottest part of the day.

You don't necessarily have to keep every curtain closed all day. Pay attention to which windows get the most sun and focus on those.

If a bedroom gets blasted by afternoon sunlight, for example, closing the curtains before the room heats up can make a noticeable difference later.

2. Pay Attention to Your Windows

If you have older windows, they may be allowing more heat into your home than you realize.

You don't necessarily need to replace all of them immediately. Start with simple, inexpensive solutions.

Insulated curtains, solar shades, or even temporary window coverings can help reduce the amount of direct heat coming through sunny windows.

And don't forget about doors.

A door that doesn't seal properly can allow warm outdoor air to sneak inside. Check the weatherstripping around exterior doors and replace worn or damaged sections when necessary.

It's a small maintenance project that can make a difference.

3. Use Your Ceiling Fans Correctly

Ceiling fans don't actually lower the temperature of a room, but they can make you feel cooler by moving air across your skin.

During summer, make sure your ceiling fan is rotating counterclockwise when you're standing underneath it. You should feel air moving downward.

And there's no reason to run a ceiling fan in an empty room.

If nobody is using the room, turn the fan off. Save it for the spaces where you're actually spending time.

A fan can also be helpful when you're trying to cool down at night.

4. Give Your Air Conditioner Some Help

Your air conditioner works hard during the summer, so don't make its job harder than it needs to be.

One of the simplest things you can do is check your air filter regularly.

A dirty filter can restrict airflow and make your system work harder. How often you need to replace it depends on your home, the type of filter you use, pets, and other factors, so check the manufacturer's recommendations.

If you have pets, you may find that your filter needs attention more often.

Also make sure the vents inside your home aren't blocked by furniture, rugs, or other objects.

Your air conditioner can't cool the room effectively if the cool air can't circulate.

5. Don't Add Extra Heat to the House

This one is easy to overlook.

Your oven, stovetop, dryer, dishwasher, and other appliances all produce heat.

On a very hot afternoon, think twice before turning on the oven for an hour.

Summer is a great time for meals that don't require much cooking. Use the grill outside, make a salad, prepare sandwiches, use a slow cooker, or cook larger batches earlier in the day when possible.

And if you do need to use the oven, consider doing it in the morning or evening rather than during the hottest part of the afternoon.

Your air conditioner will thank you.

6. Use Your Kitchen Exhaust Fan

If you're cooking indoors, turn on the exhaust fan over your stove.

That fan helps remove some of the heat, moisture, and cooking odors from the kitchen.

If your bathroom has an exhaust fan, use it during and after hot showers as well.

Hot showers add moisture to the air, which can make an already warm home feel even more uncomfortable.

Just remember to turn exhaust fans off when you're finished. You don't want to leave them running unnecessarily.

7. Close Off Rooms You're Not Using

If certain rooms aren't being used regularly, you don't necessarily need to keep them as cool as the rest of the house.

Close the blinds or curtains and keep the doors closed when appropriate.

Focus your cooling efforts on the areas where you actually spend your time.

If you're watching television in the living room all evening, for example, you may care more about keeping that space comfortable than keeping an unused guest room at the same temperature.

Just be careful about closing vents or restricting airflow in a central HVAC system unless your system is designed for that arrangement. Closing too many vents can create airflow problems.

8. Take Advantage of Cooler Nights

If the temperature outside drops in the evening, take advantage of it.

Once the outdoor air is cooler than the air inside, opening windows can sometimes help bring in cooler air.

Fans can also help move that cooler air through the house.

But don't leave the windows open just because it's nighttime. If it's still hot and humid outside, you may simply be bringing more heat and moisture indoors.

The goal is to use outdoor air when it actually helps.

9. Don't Forget About the Attic

A hot attic can contribute to a hotter home, especially if the attic isn't properly insulated or ventilated.

If your upstairs rooms always seem much warmer than the rest of the house, the attic is worth investigating.

You don't necessarily need to climb up there yourself.

A home energy professional or qualified contractor can check insulation levels, ventilation, air leaks, and other potential problems.

Sometimes the best way to make a house cooler isn't to make the air conditioner work harder—it's to stop unwanted heat from getting inside.

10. Make Your Bedroom Cooler at Night

When you're trying to sleep, even a small amount of extra heat can be uncomfortable.

Keep bedroom curtains or blinds closed during the day if the room gets direct sunlight.

Use a ceiling or portable fan to keep air moving.

Lightweight bedding can also make a difference in how comfortable you feel at night.

And if your bedroom is consistently hotter than the rest of the house, pay attention to why.

It could be receiving more afternoon sun, sitting over an unconditioned space, or simply having poor airflow.

Finding the reason can help you find a better solution.

11. Don't Ignore Small Air Leaks

You don't have to be a home improvement expert to look for obvious places where hot air may be getting inside.

Check around exterior doors and windows for worn weatherstripping or visible gaps.

Look at areas where pipes, wires, or other utilities enter the home.

If you can see daylight around a closed exterior door, that's a pretty good indication that something needs attention.

Small repairs can add up over time.

12. Create One Really Comfortable Room

If your entire home is difficult to keep cool, concentrate on making the room you use most comfortable.

Maybe that's your bedroom.

Maybe it's the living room.

Maybe you work from home in an office.

Close the curtains, use a fan, reduce unnecessary heat sources, and keep the door closed when appropriate.

Creating one comfortable space can feel much better than constantly trying to make every room perfect.

A Cooler House Doesn't Have to Mean a Huge Project

When your home gets hot in the summer, it's easy to assume the only answer is a bigger air conditioner or a lower thermostat setting.

Sometimes, though, the little things matter.

Close the curtains before the afternoon sun heats up the room.

Change the air filter when it's time.

Run the dishwasher later.

Cook outside.

Use your ceiling fans.

Seal obvious gaps around doors.

Take advantage of cooler evenings.

And pay attention to which rooms get the hottest and why.

You don't have to do everything at once.

Start with the easiest changes and see what makes a difference in your home.

Stay Cool and Keep It Simple

Summer is going to be hot. That's just part of the deal.

But you don't have to spend the entire season fighting with your thermostat.

A cooler home often starts with keeping heat out, moving air around, and making a few simple changes to the way you use your home during the hottest part of the day.

And if you're still struggling with excessive heat after trying the basics, that's when it may be worth having your HVAC system, insulation, windows, or attic checked by a qualified professional.

For now, start small.

Close those sunny curtains.

Turn on the fan.

Grab a cold drink.

And give your air conditioner a little help.