Highlights

• Texas summers routinely push into the upper 90s and beyond, and small habits inside your apartment can make a real difference in comfort and your electric bill. 

• Closing blinds or curtains during peak sun hours can keep a unit noticeably cooler without touching the thermostat. 

• Ceiling fans and portable fans work best when paired with air conditioning, not as a replacement for it, since they move air rather than actually lowering the temperature. 

• Simple swaps, like using the oven less and switching to LED bulbs, reduce the amount of extra heat your own appliances add to your apartment. 

• If your unit ever feels warmer than it should despite a working thermostat, that’s worth a maintenance request. It could be something as simple as a dirty air filter. 

Summer in Texas Isn’t Subtle 

Anyone who has spent a summer in San Antonio, Houston, or Austin knows the heat isn’t a mild inconvenience. It’s a defining feature of the season, and it shows up fast, sometimes as early as May and sticking around well into September. For apartment residents, that means finding ways to stay comfortable indoors without watching the electric bill climb right along with the temperature outside. 

The good news is that staying cool doesn’t require a complicated setup or a bigger air conditioning unit. A handful of simple habits can make a noticeable difference, both in comfort and in cost. 

Block the Sun Before It Becomes Heat 

The single biggest source of unwanted heat in most apartments is direct sunlight pouring through windows during the hottest part of the day. Closing blinds, curtains, or shades during peak afternoon hours keeps that heat from ever building up inside in the first place. Lighter colored curtains reflect more sunlight than dark ones, so if you’re picking new window treatments, that’s worth keeping in mind. 

South and west facing windows tend to take the brunt of the afternoon sun, so if your apartment has windows facing those directions, they’re the ones worth prioritizing when the sun is highest. 

Let Fans Do What Fans Actually Do 

Ceiling fans and portable fans are genuinely useful in the summer, but they work by moving air across your skin, not by lowering the actual temperature in the room. That distinction matters because a fan running in an empty room isn’t cooling anything. It’s just spinning. 

Used correctly, alongside your air conditioning rather than instead of it, a ceiling fan can let you comfortably raise your thermostat a few degrees without losing that cooled down feeling, which can meaningfully reduce how hard your AC has to work. Just remember to turn fans off when you leave a room. There’s no reason to keep moving air that no one is standing in. 

Rethink What’s Adding Heat From the Inside 

Air conditioning fights a two front battle in the summer: keeping outside heat from getting in, and offsetting the heat your own household generates. Ovens, stovetops, and even incandescent light bulbs all add measurable heat to a space. On the hottest days, leaning on a microwave, a slow cooker, or the grill outside instead of the oven keeps that extra heat out of your kitchen entirely. 

Switching to LED bulbs helps too. They run significantly cooler than older incandescent bulbs and use less electricity in the process, a small change that adds up over a full summer of hot afternoons and evenings. 

Keep Your AC System Working the Way It Should 

Even a well maintained air conditioning system works harder in Texas summers than it does almost anywhere else in the country. A dirty air filter is one of the most common, and most fixable, reasons a unit blows air that feels warmer than it should. Filters trap dust and debris that would otherwise clog the system, and a filter that’s overdue for a change makes your AC work harder while cooling less effectively. 

If you’ve closed the blinds, turned on the fans, and your apartment still feels warmer than expected, that’s a good sign it’s time to submit a maintenance request rather than wait it out. Our on-site teams would rather take a quick look at a filter or a thermostat setting than have a resident sit uncomfortably through a Texas heat wave. 

A Few More Small Habits That Add Up 

A handful of other habits round out a good summer routine. Running ceiling fans counterclockwise pushes air straight down, which feels cooler in the room below. Weatherstripping around doors and windows keeps cooled air from slipping out through small gaps. And setting your thermostat a few degrees higher while you’re away during the day, rather than turning the AC off entirely, keeps your unit from having to cool an overheated apartment from scratch the moment you get home. 

We’re Here to Help You Stay Comfortable 

Staying cool in a Texas summer is part science, part habit, and part having a maintenance team that responds quickly when something isn’t working the way it should. At REEP Residential, our on-site teams are ready to help with anything from a maintenance request to a quick question about your unit’s cooling system. 

Have a maintenance concern or a question about your apartment this summer? Reach out to your community’s leasing office or explore our communities across Texas to see what makes a REEP-managed apartment feel like home, even in July.