A trusted Surrey air conditioning company serving London to the South coast

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020 7768 7038

Air Cooling Services Ltd.

We are an experienced London Air Conditioning Company specialised in Cooling, Heating and Ventilation systems for Residential and Commercial applications. Our engineers are fully trained and experienced in the installation of Air Conditioning Solutions from Mitsubishi, Daikin, Panasonic, LG, Samsung and more.

A trusted London Air Conditioning Company serving Central and Greater London and surrounding Counties.

We are accredited installers for some of the best Air conditioning Systems available in the UK and London.


New Build Domestic
Heating and Aircon

ACS supply ultra-efficient Hot Water and Heating Systems from Daikin. Installed in London and surrounding areas by Air Cooling Services

Supply, Service,

Having over 12 years of experience along with our passion and drive for excellent customer service, we are ranked in a list of the Best Air Conditioning Companies in the UK

Climate Control
for Every Season

Air conditioning heating and cooling systems for climate control all year long. We offer robust solutions that keep you and your clients comfortable whatever the weather is outside.

How to Keep Your Air Conditioning Unit Running Smoothly in Winter

Wintertime is typically when you turn off your air conditioning unit and switch to heating. But what happens if your AC unit needs repairs during the winter? Unfortunately, it’s not uncommon for AC units to malfunction during the winter months. Thankfully, there are a few steps you can take to ensure that your AC unit stays in top condition until spring arrives. Let’s dive into how you can maintain your air conditioning unit in winter.

Winter Care Air Conditioning Winter

Clean or Replace Air Filters

Air filters play a crucial role in maintaining optimal airflow within an air conditioning system. This is especially true when it comes to keeping dust and dirt out of the system, which can clog up the components and cause malfunctions. To avoid any issues with your AC system, it’s important to regularly clean or replace air filters as needed throughout winter.

Check for Leaks

Leaks in an AC system can cause damage and reduce efficiency over time if left unchecked. To avoid this, it’s important to inspect all external parts of your unit for any signs of moisture buildup or leakage, such as rusting metal components or mold growth on ductwork. If you find any leaks, contact a professional HVAC technician for help with repairs right away.

Schedule Regular Maintenance

Preventative maintenance is key when it comes to keeping an air conditioning system running smoothly year-round. Schedule regular maintenance visits with a professional HVAC technician who will be able to inspect all components of your AC system, check for any potential problems, and make necessary repairs before they become costly issues down the line. This will help keep your AC unit running efficiently and extend its lifespan significantly over time.


Maintaining your air conditioning unit during the winter months is essential for ensuring that it runs smoothly throughout the year — especially since repairs tend to be more expensive during winter due to increased demand and decreased availability of parts and technicians. Thankfully, by following these simple tips — cleaning or replacing air filters, checking for leaks, and scheduling regular maintenance — you can keep your AC unit running at peak performance all year round! So don’t wait — start taking care of your AC unit today!