5 ways to keep your home cool this summer – with clever appliances and tricks that you might never have considered before

These hot-weather essentials are a must when temperatures rise

An open plan kitchen with a blue painted island, blue patterned tiles, and white cabinets.
(Image credit: Tom Howley)

As the mercury climbs and summers continue to get hotter year on year, more of us are looking for quality investments to help keep our homes cool for this summer and beyond.

Luckily, there are some smart gadgets that can help control our internal climate and create a relaxing escape from the blazing heat.

Here, we reveal the five best investments from The Home Depot to help you design a home that stays cool.

5 ways to keep a home cool this summer with clever appliances

According to data from Climate Central, temperatures are increasing across all seasons across the United States, with summer temperatures hitting all-time highs year after year.

That makes smart cooling investments all the more important to keep a home cool in a heat wave, protecting your health and your property from all the ways summer heat can damage your home.

We suggest starting with these five essentials for a more comfortable summer.

1. Alter your fan direction

An eclectic bedroom with a gold foil ceiling, a ceiling fan and a large painted canvas above the bed

Pairing ceiling fans with other cooling methods can create a wind chill effect.

(Image credit: James Merrell / Future)

In the ceiling fan vs. air conditioner debate, air conditioners usually come out on top in terms of cooling.

However, investing in a quality ceiling fan can help to keep cool air circulating, helping you to feel cooler and reducing how long you have to run an AC unit, cutting energy bills over time, with savings up to 40%. adds Lane Dixon, VP of operations at Aire Serv, a Neighborly company.

The trick, however, is ensuring that you switch to the best fan direction to cool a room. Lane explains that running a fan anti-clockwise pulls hot air up and away from you, pushing cooler air back down. This then creates a ‘wind chill’ effect for those below.

Ceiling fans can also be more convenient than cooling a room with fans, as you do not need to move them around, nor find space in your home storage ideas to keep them out of the way in the colder months.

All prices were correct at the time of publication.

2. Consider extra AC Units

Sitting room with large arched window, blue cushion and drawers, small golden side table, and partial shot of bookshelf with circle mirror and magazines

Window AC units may be bulky, but they can quickly cool down a room.

(Image credit: Caroline Sharpnack Design: Dogwood Proper)

AC units are more expensive than a fan, but they actively cool down the air in a room, rather than move it around. This makes them a smart investment in very hot areas where the temperatures regularly reach dangerous levels.

If installing a particular air conditioning type is not an option, or you have spotted the signs it’s time to replace your air conditioner, but don’t want to fork out for expensive replacements, consider a portable unit instead.

When comparing portable air conditioners vs AC units, portable or window units are a lot more affordable up front, and can be moved to cool down the room you are using the most.

As Asif Bux, service manager at Comfort Union, explains, ‘This targeted approach reduces overall energy use and makes your home more comfortable,’ helping you to save money at home during the hotter months.

3. Block out the sun

Villa-Nova-Trimmings-Green Curtain with Blind and Trimming

Layering window treatments can have an extra cooling effect.

(Image credit: Villa Nova | Abstract Border in Serpentine)

It may seem like a good idea to open all windows in an attempt to lower the temperature in your home, but in fact, it actually does the opposite.

Keeping all windows and blinds closed stops any hot air from circulating around your home, but once the temperature has dropped and it’s almost time for bed, you may want to open them to allow some cooler air to enter.

The caveat to this is if it's hotter or more humid outside at night than inside, in which case you should keep them closed.

Although blackout curtains can help keep heat out, blocking out all of the light is one of the many ways your home is making you feel tired. Instead, block out most of the sun's rays using light-filtering shades, helping to keep your home bright and accessible for use throughout the day.

4. Don't underestimate your thermostat

Smart thermostat on a white wall.

Smart thermostats can save you money year round.

(Image credit: Alamy)

Many of us equate smart thermostats with winter heating schedules, but they can be just as important to keeping a house cool this summer.

Asif explains, ‘Pairing your AC with smart thermostats allows for precise control. These devices learn your schedule, reducing cooling when you’re not home and ramping it up just before you return.’

James Longley, managing director at Utility Bidder adds, however, that it is vital to pick the best temperature for a thermostat in summer for this to be effective. He warns, ‘It is also important to note that lowering your thermostat drastically doesn’t cool your home faster.

'Air conditioning units won’t typically operate at a consistent pace, and lowering your thermostat as low as possible will just mean it is working for longer. Instead, you should gradually lower the temperature in small bursts until you hit the sweet spot you want.’

5. Use covered outdoor areas

Aisha Indoor/Outdoor Sofa on a patio surrounded with plants against a house with white walls.

Covered seating and entry points can help your home feel cooler.

(Image credit: Lulu and Georgia)

Some homes are naturally very warm, retaining heat easily and proving difficult to cool down. If this is the case, consider using covered outside areas around your home to stay cool.

Shaded outdoor seating areas, kitted out with hydration stations, can offer you some respite, especially if outside humidity is low or there is a breeze. Alternatively, create a cross draft with an outdoor fan.

Similarly, creating shaded areas around your doors and windows can limit the effect of the sun in your home, blocking out harsh sun rays and making ventilating your home in summer more pleasant.

Just be sure to install bug screens, such as these cut-to-size adhesive bug screens from Amazon, to prevent pests from getting in.

FAQs

How hot is too hot indoors?

It is advised that you keep your home below 80° Fahrenheit in summer. A home any hotter can pose a health risk, especially to young children, the elderly, and pets.

Meet the experts

Lane Dixon
Lane Dixon

Lane is the VP of operations at Aire Serv, a Tennessee heating and air conditioning company that specializes in installation, maintenance, and repair, and has become one of the nation's most trusted brands for air conditioning.

Asif Bux
Asif Bux

Asif Bux proudly leads Comfort Union, a licensed HVAC, Plumbing, and Electrical company in Calgary, Alberta. He is a licensed gas fitter with an eclectic background in Chemical Engineering and Business.

A headshot of energy expert James Longley
James Longley

James Longley is Managing Director and Founder of Utility Bidder, a business energy consultancy. James has nearly two decades of experience in the energy sector.


Struggling with sudden temperature increases? We have rounded up all of the fastest ways to cool a house for quick acting comfort in summer heatwaves.

Chiana Dickson
Content Editor

Chiana has been at Homes & Gardens for two years and is our resident 'queen' of non-toxic living. She spends most of her time producing content for the Solved section of the website, helping readers get the most out of their homes through clever decluttering, cleaning, and tidying tips. She was named one of Fixr's top home improvement journalists in 2024.

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