Summer can be the best time of year. The sun is shining, so it’s time for hiking, gardening, BBQs, swimming in the lakes and family vacations. However, with all the beauty of summer comes the sweltering heat. Especially here in the UK where we don’t have built-in air conditioning. This is the time when we yearn for quiet air conditioning units in our homes. Or we try to recreate cooling systems with fans and buckets of water!
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Things To Consider Before Purchasing
There are a few things to consider before making your selection of the best quiet air conditioning unit. The first thing to consider is what size AC’s you need to cool a given space.
The size of the space will determine the size of the air conditioner you need. The next thing to consider is the cooling capacity of the device. This determines the size of the compressor. After all that outdoor fun, people just want to disconnect and relax in an air-conditioned environment. But that relaxation can be incomplete when there’s interference, especially noise from your cooling device – if you’re lucky enough to have one.
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After all the outdoor fun, people just want to unwind and relax in an air conditioned environment. This relaxation may however be incomplete if there are disturbances, especially noise from your cooling unit – if you’re lucky enough to have one at all.
The air conditioners available today are quieter than ever. They even include various soundproofing technologies to reduce noise levels. Most portable or indoor air conditioners have a decibel range between 55 and 60 decibels. They can also save you money on your utility bills.
There are several reasons why an air conditioner might be noisy. This may include age, loose parts, a failing thermostat, debris, size of the unit, manufacturing design or it may simply be in need of servicing. Noise from any source can be annoying and disturbing and AC’s are not exempt. To avoid this sort of disturbance, you can either buy silent air conditioning units, or soundproof your current one.
The Best Quiet Air Conditioning Units
If you are going with the option of buying a quiet system, we can recommend some quiet air conditioners. Here are a few examples of the best AC units…
Frigidaire
The Frigidaire 10,000 BTU (British Thermal Units) is a good system to use in a bedroom as it has a quiet operation due to its quiet compressors which can cool a space of up to 450 square feet. It comes with a built in ioniser that is useful for purifying the air of dust and other particles. It also has a temperature sensor that can help maintain the temperature of the room.
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DeLonghi
This AC unit can cool spaces of up to 400 sq. ft. It has 3 different operating modes: the cooling, dehumidifier function, and fan mode and uses a no-drip technology so you will not have to bother about placing a bucket to receive water or emptying it. It can remove up to about 76 pints off water daily using its dehumidifying mode.
When in the fan mode, there is the option to switch between three fan speeds and it comes with a remote control. When set to silent, it automatically switches to the lowest fan speed – reducing the sound. Overall, it’s a relatively quiet AC unit.
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Friedrich Chill
Known for producing premium window AC brands, the Friedrich CP series is available in different sizes ranging from 5,200 to 24,000 BTUs. It comes with oscillating louvres that aid in continuous flow of cool air. It is a quiet unit with precise temperature control. The CP series come with 24 hour timers and can be tuned to cool at low, medium or high speeds.
Haier
This single hose AC unit is able cool spaces of up to about 500 sq. ft. It has three cooling and fan settings as well as a dehumidifying mode. It is also cheaper than most brands in the same capacity range.
This unit operates quietly and is easy to install and clean. Due to its dehumidifying mode, it does not need a drip pan. This is a great option for a quiet portable air conditioner.
Emerson Quiet Kool
This is one of the quietest AC units you will ever see. It comes with Wi-Fi connectivity that enables a user adjust the temperature with a smart device. With this, you can control the amount of energy consumption by switching it off when you are not available and using the smart device to switch it on just before you arrive in time to have your space cooled. It is ideal for small rooms and medium sized living spaces.
When you’re ready to make a purchase, you can get more information here.

How To Make A Noisy Air Conditioner Quiet
If you already own a noisy AC unit and do not want to change it, then one option open to you is to soundproof it. As noted earlier, there are many reasons why your air conditioner might be noisy. Here are a few ways to go about fixing the issue.
Servicing The Unit
Sometimes, a lot of the noise an AC makes comes from debris, loose parts or the need for servicing. To create quiet ac units, try calling professional HVAC technicians to have a look at it may solve the noise issue to a great extent. They will clean up the unit to remove dirt and any form of debris. Clean the condenser coil, replace the air filter and tighten all lose parts from the fan blades to the motor.
They will also check to see if the blower needs replacement or is out of balance and if the coil fins are bent requiring some adjustment. A lot of these issues can be prevented by regularly maintaining AC’s.
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Use Soundproof Materials
To create quiet ac units, you can place soundproof materials like fibre glass or rubber sheet under the system or you can cover the compressor with it. Whatever material or method you use will largely depend on the kind of unit you own and what is causing the noise.
However, if you don’t have anything like that on hand, you could always just put a thick towel underneath it to dampen some of the noise. OK, so it won’t be quiet, but it will take out some of the rumble.
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No form of noise is enjoyable, even if it’s from a device that’s supposed to bring you relief from the heat. Buying a quiet air conditioning system will help you avoid this so you can relax or sleep in a cool environment. If you own a noisy unit, endeavour to service it and soundproof it to reduce the noise. If after doing this, you still experience noise, then it may be time to go the replacement route.
Which of the above quiet air conditioning units would you choose for your home this summer?
FAQs
How Often Should Air Conditioning Units Be Serviced In The UK?
Unlike hot places where your air conditioning unit is likely to be used more regularly, for those in the UK, servicing your unit once a year should be more than enough to keep it working efficiently.
Thank you so much for sharing these air conditioning units. These days they are saver.
Definitely! Ours got us through these last few days. No idea what we would have done otherwise! Hope you’re managing OK.
This is so helpful, especially with how hot it is getting everywhere lately. This makes a massive difference. Thank you for sharing such a helpful post and great brands to check out as well. I love your site.
Thank you! Yes ours saved us these last few days. It’s only going to get hotter now.
Believe it or not, I have never had air conditioning. I make it through the summer with fans and my pond and tons of water. However, I am moving out to the desert this fall and I do believe I will be incredibly grateful for any cool I can get out there, so thanks for sharing this awesome roundup list!
Same, this was our first year having one and it was a life saver! Oh wow, hopefully your new home has a proper AC unit installed.
Good ideas here. I like the suggestions for quieting a noisy AC.
Thanks! Anything that can help at the moment – melting!!
I had absolutely no clue that DeLonghi made AC units! I love their espresso machines haha. Thankfully, where I live, homes must include AC so I don’t have to worry too much about additional cooling.
Haha, i know! We have one and its been a life saver! Oh lucky you, we are all melting here in the UK at the moment.