Best In-Wall Air Conditioners: Buying Guide

Nowadays, an air conditioner is one of the most important features that people require when looking for a new place to live in. It is not only the question of cooling the rooms during long, summer days but also, these are pretty useful since they clean the air you breathe inside your home. We are constantly surrounded by stories and reports about how bad quality air can affect our health.

If you still do not have an air conditioner in your home, then you should definitely think about making this investment. However, due to their increased popularity, today there are numerous types of these devices. In the following text, we are going to introduce you to the in-wall ones. You are going to learn about some basic features of these devices, and we are also going to provide you with the tips you can use when buying this AC unit.

Higher level of effectiveness

When compared to the other types of AC units, the first and essential feature of through-the-wall ones is that they are simply more efficient when it comes to cooling down the area where they are installed. Clearly, the biggest difference is that when once set up, these cannot be moved somewhere else. As you can imagine, from their name, they are literally built into the wall.


The second reason why many people opt for this type of AC unit is the fact that they can save you a significant chunk of space in your home. For example, wall-mounted ones, which are still most frequently used, can take a lot of space on your wall or maybe even affect the layout of the room (can you install a TV or put a bookshelf near it).

Aesthetically appealing

Due to the previously mentioned feature, these will also improve the design of the living room or any other area in your home. Because of their design, in-wall air conditioners are pretty much invisible. Obviously, you should think strategically about where to place it, but once the installation process is completed, you might as well forget that you have it.

Basically, these three main features are the reason why most people opt for purchasing these AC units. If you are intrigued, keep on reading because we are going to tell you about the things that you have to consider when looking for the best device for your home.

The size of the room

This is the very first thing that you have to think about. As you probably know, each of these has its own capacity, which means that they are not universal i.e. they cannot properly function regardless of the area.

It is of utmost importance the measure the room where you want to install it and consider the units accordingly. If you know absolutely nothing about this, you can find several charts with the square footage and the required power of the unit online.

Troubles with the installation

Furthermore, since these require you to literally drill a hole in the wall, you have to think about the construction material used. In reality, this is not only a matter of how easy or difficult is it to install the AC unit, but it is also important because some materials retain, and on the other hand reflect the heat better than the others.

Because of this, many companies will offer to come and inspect the house or apartment, provide you with their assessment and recommend some devices that are best for you. In addition, you can also contact businesses like and hire them to complete the entire process for you.

Where is your home located?

At first, this might seem like an odd question, but when you think about it, it is actually quite essential. Do you live in some rural area, surrounded by tall trees? Are there any hills nearby that shield you from the sun? Is your home exposed to the sun and heat throughout the entire day? On the other hand, do you live in the center of a large city, surrounded by numerous tall buildings and concrete?

Answering these questions as precisely as you can, will help you find the right device that is not only going to prove to be extremely beneficial but also, you are going to save a significant amount of money, in the long run.

How noisy the device is?

Compared with the main purpose of the AC units and their cost, the noise might not be on your shortlist of important features but believe us, it most certainly needs to be. You might think that you will get used to the noise with time or even that you cannot get a device that is absolutely perfect, that there has to be at least one downside.

In most cases this may be true, but not when it comes to the air conditioners. Trust us, you do not want to risk your sanity. Besides being extremely annoying, these sounds can cause multiple sleepless nights if you install it in your bedroom, or on the other hand, have a negative impact on your productivity if it is located in the office area.

Where to install it?

This is the final question that is going to affect the decisions of which unit to buy? Obviously, you should place it in a room or an area where you spend most of your time. For most families that is the living room, but if you have an open-concept house, a hallway or some other place might be just as good. Just do not forget the check the power of the device and compare it with the size of the space.


To sum up, these are some essential features and things you have to think about when searching for the perfect in-wall air conditioner. As already mentioned, due to the fact that these have become a crucial requirement, there are numerous different models on the market, which can make the entire process of finding the right one quite difficult. Our advice is to make a list of all the features you require, and also to answer all the above-discussed questions. Also, if you still need some help, you can always turn to professionals.

Peter is a freelance writer with more than eight years of experience covering topics in politics. He was one of the guys that were here when the started.