a tech installing an ac unit

8 Tips to Choose the Right Air Conditioner for Your Home

ByKyle Rice

Choosing the right air conditioner can feel overwhelming, especially with so many options out there. Whether you own a home or rent an apartment, picking the right AC makes a big difference in staying cool and saving money.

If you live in a warm, humid area like Houston, Texas, it’s even more important to choose a system that can handle the heat and humidity. Here’s a simple guide to help you figure out what works best for your space, budget, and needs.

1. Know Your Home’s Size

The size of your home plays a huge role in what kind of AC you need. A unit that’s too small won’t cool your space well, while one that’s too big will waste energy and cost more to run.

Measure the square footage of the rooms you want to cool. For example, a 500 sq. ft. room might need a 12,000 BTU unit, but a whole house will need something stronger.

In places like Houston, you’ll want to size up a bit to handle the extreme heat and humidity.

If your home has high ceilings or lots of windows, those can affect cooling too. Heat rises, and windows let in sunlight that warms the room. Think about adding curtains or shades to help your AC do its job better.

2. Look for Energy Efficiency

Energy-efficient ACs save you money over time. Check for units with a high SEER (Seasonal Energy Efficiency Ratio) rating or an ENERGY STAR label. These systems use less energy to cool your home, which keeps your electric bill lower. In hot climates like Houston, an efficient AC doesn’t have to work as hard, which also helps it last longer.

You might pay more upfront for an energy-efficient model, but the savings on your electric bill can really add up, especially during long summers. Some utility companies in Texas even offer rebates for buying energy-efficient systems, so it’s worth checking.

3. Think About Your Budget

Your budget will guide what kind of AC you can get. Window units and portable ACs are usually cheaper upfront and work well for renters or small spaces. Central air systems cost more to install but are better for cooling a whole house. Also, remember to factor in maintenance and repair costs. Spending a little more on a quality unit now can save you from expensive repairs down the road.

Don’t forget installation fees. Some systems need professional installation, and costs can vary. If you’re renting, you might want to choose an AC you can take with you, like a portable or window unit.

4. Pick the Right Type of AC

There are different types of air conditioners to choose from:

  • Window units: Good for single rooms or small spaces.
  • Portable ACs: Easy to move from room to room.
  • Ductless mini-splits: Great for homes without ductwork.
  • Central AC: Best for cooling the whole house.

If you live in Houston, a central AC or a ductless mini-split might be best because they can handle both heat and humidity. Window units can work too, but make sure they’re sealed properly to keep out warm air and moisture. Portable units are a good option if you can’t install anything permanent.

5. Check How It Handles Humidity

In humid places like Houston, you’ll want an AC that not only cools but also removes moisture from the air. Some models come with built-in dehumidifiers. Reducing humidity makes your home feel cooler and keeps mold and mildew away. If your area has high humidity most of the year, this feature is a must-have.

High humidity can also make your AC work harder, so having a system that’s designed for humid climates will help it last longer and keep your home more comfortable.

6. Pay Attention to Noise Levels

Some ACs are noisier than others. If you’re installing a unit in a bedroom or home office, look for models that run quietly. Check the decibel rating on the product label—the lower the number, the quieter the unit. In busy neighborhoods like parts of Houston, outside noise is already a factor, so you don’t want your AC adding to it.

A quiet AC can make a big difference at night when you’re trying to sleep. Some models even have a “sleep mode” that lowers the fan speed to reduce noise while you rest.

7. Think About Maintenance Needs

All AC units need regular care to keep working well. Some systems have washable filters, while others need replacements. Central air systems need yearly tune-ups from a pro. Think about how much upkeep you’re willing to handle. If you’re renting, ask your landlord what maintenance is included.

Don’t forget to check if the unit has easy-to-access filters and parts. In Houston, dust, pollen, and mold can build up fast, so regular cleaning is key to keeping your AC running smoothly.

8. Look for Extra Features

Some ACs come with extra features that can make them easier to use and more efficient. Here are a few to consider:

  • Programmable thermostat: Lets you set cooling times to save energy.
  • Smart controls: Connects to your phone or smart home system.
  • Air purifying filter: Helps reduce allergens and dust.

These features can be helpful in Houston, where pollen and air quality can be an issue during certain seasons.

Quick Tips for Houston Homeowners and Renters

  • If you’re renting, check with your landlord before installing a window or wall unit.
  • Clean or replace filters often—Houston’s humidity and pollen can clog them fast.
  • If your home gets a lot of direct sunlight, consider an AC with extra cooling power.
  • Use ceiling fans to help