Indoor Unit Servicing

At AAC, our servicing process is designed to keep your air conditioning system running efficiently and reliably. Each visit includes thorough checks and cleaning to maintain top performance and comfort all year round.

Inspect and test indoor and outdoor units

Record air-on and air-off coil temperatures

Check controller operation

Chemically clean indoor coils and flush condensate drains

Tighten electrical connections on indoor units

Clean indoor filters

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Outdoor Unit Servicing

Our engineers also perform a full outdoor service to ensure safety, efficiency, and compliance with regulations.

All work is carried out by REFCOM Elite-certified engineers, ensuring every system we service meets the highest standards of quality and reliability.

Chemically clean outdoor coils and reassemble units

Clean external casing of outdoor units

Tighten and inspect electrical connections

Conduct F-Gas leak testing (required for systems containing over 2.4kg of HFCs)

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Our Reliable And Friendly Team

Find out what makes us such a great team and the go to company for air conditioning installation in London and Hertfordshire, Bedfordshire and Buckinghamshire.

About Us

We’re rated 5 Stars

by 564 of our customers on

Air Conditioning Unit Servicing for Homes and Businesses

Regular air conditioning servicing helps keep your system running efficiently, reduces the risk of breakdowns, and extends its lifespan. With professional maintenance from AAC, your air conditioning unit stays reliable and ready for year-round use.

Why Air Conditioning Servicing?

Air conditioning servicing involves a professional inspection to check the condition of your system. Components are cleaned, tested, and adjusted to improve performance, efficiency, and long-term reliability.

What An Air Conditioning Servicing Entails

A service includes checking key system parts, cleaning filters and components, and identifying any faults or wear. This ensures your air conditioning system operates safely and efficiently.

Air Conditioning Servicing Frequency

Most systems should be serviced once a year, ideally before summer. More frequently used systems may require additional servicing, especially if performance changes or unusual noises occur.

Air Conditioning Troubleshooting

Poor cooling is often caused by blocked condensers or dirty filters restricting airflow. Regular servicing identifies and resolves these issues to restore effective cooling.

What Our Customers Say

With thousands of successful air conditioning installations over 27 years and most of our orders coming from repeat custom, referrals and word of mouth, read what our customers say:

Andy, Phil and Matt serviced our aircon units today and as always they were a pleasure to deal with and carried out their work in a professional manner with no mess and minimal disruption to myself and the wider site team. I am always happy for them visit our school when the service is due. Many thanks

Andrea Brierley

Lochinver House

Dave and Lee came today to fit an A/C unit in our living room the were both exceptionally helpful and did a great job. They left everything as they found it very efficient We’re would highly recommend AAC to anyone that asks us

Natalie Godfrey

via Google

I highly recommend AAC. Very professional. I had my annual routine inspection recently. Carried out by Andy. Great service, thank you!

Shree Patel

via Google

Where to start… AAC was incredible from start to finish. I’ve used a fair few companies for all types of home improvement work. It is without hesitation that I can say that AAC is comfortably above the rest.

James Drake

via Google

They installed an AC unit at my property. Quote was competitive and the work was carried on time spotlessly. Really professional firm and highly recommend them for any installation work. Dave, Lewis and Andy were the installers on that day and highly recommend their work. Most importantly no clutter was left on site, explained the installation thoroughly and we even…

Jay Nair

via Google

Phenomenal experience. Very professional, responsive, accommodating and urgent. They did a fantastic job installing in a property whilst it was being built and gave us copious advice in a timely manner. The quote was compared against two others and was the most competitive. Would highly recommend!

Luke Rogers

via Google

We’re rated 5 Stars

by 564 of our customers on

Air Conditioning Frequently Asked Questions

Here is a list of the most commonly asked questions about our services. If you have a question that isn’t on this list then please get in touch.

Why is air conditioning servicing important?

It is vital to keep your air conditioning system maintained regularly, just like you would with your car. An annual service will increase the efficiency and lifespan of your system and with a new system, entitle you to a longer warranty.

How often should I get my air conditioning serviced?

Your air conditioning system should be serviced at least twice per calendar year. If it is used frequently, it may be advisable to have it serviced every 3 months.

When is the best time for my air conditioning system to be serviced?

Spring is one of the best times of year to service your air conditioning system as it allows you to be prepared for the summer heat. However, you can schedule an appointment at any time you need.

Do you offer a warranty for new air conditioning systems?

All our air conditioning systems come with a 5-year warranty to give you peace of mind.

How can I get my air conditioning system serviced?

To have your air conditioning system serviced, get in touch with the AC team today on 01707 32 55 66 or email info@aacteam.co.uk.

Can I have a free quotation?

Of course, please get in touch via the contact us form or give us a call on 01707 32 55 66 and we would be more than happy to help.