Welcome to AAC

Since 1999, AAC has been serving London and the Home Counties from our head office in Welwyn Garden City. From our beginnings in air conditioning, our company has evolved and expanded to also offer electrical services and car charger installation

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AAC 25 Years

Air Conditioning

Keeping you cool

With over 25 years of experience we are able to design and fit all types of air conditioning systems in homes and offices. We are sure to have the right air conditioning system for your needs.
Air Conditioning


Keeping you refreshed

A managed supply of fresh air in offices is vitally important. Not only does this improve productivity and efficiency but it helps create a more comfortable working environment.


Keeping you running

We can help you with all kinds of electrical work, both indoors and outdoors, for your home or your business, for landlords and tenants.


Keeping you moving

The amount of electric vehicles, cars and vans on the roads is increasing rapidly and our expertise installing charge points is now well sought after. We can handle all kinds of projects from home car chargers to commercial installations.
Car Chargers
Welcome to AAC
Welcome to AAC

Find Out More About Us

At AAC we know that you have a choice and to that end we have always strived to offer the best customer service in our industry. After 25 years of trading a staggering 80% of our business is generated by either referral or repeat business.
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    What Our Clients Say

    Aurore, Cambridge

    I just wanted to let you know that I couldn’t be happier with the work. I was a bit worried that the cassettes would be an eye sore but they look great - they completely blend in with the ceiling and look like they have always been here. I am just really happy and excited, the result exceeds all my expectations.

    Richard Trup, St. Albans

    Thanks to all your team at AAC for installing our new a/c unit in our bedroom, a perfectly cooled bedroom and a very happy Mrs Trup. We will be more than happy to recommend you to our family and friends.

    Martin Degens

    Highly professional company who really know what they are doing. They have maintained our complex air conditioning systems for 3 years now. They work to the highest standards and I am delighted with their service.

    Raphael Phillips

    We have used AAC on many occasions and recommended them to many of my family and friends. Excellent service very professional, They not only do commercial but they also do residential. Thank you so much Gary and his team

    Abigail Rawling

    We had our alarm installed about three months ago now. Right through from the quotation process to the installation and how the alarm has worked since has all been fantastic. I was keen to get the alarm fitted before we went away on holiday and AAC were super accommodating to make that happen. I cannot recommend them highly enough.

    SMA Architects

    Your years of expertise resulted in great advice resulting in a very neat installation. Alex was great to work with and he got on well with the roofer, coordination was very good with minimum fuss, all done by 3.00 pm on the day.

    Leon Freris

    Absolutely top professional expertise. Highly recommended.

    Andy Summers

    Great company and fantastic staff, Alex really went the extra mile, had the perfect install for my requirements. I’m so happy I will now be using them again to install AC at my work location.

    Suzanne Finighan

    Dave and the team installed an air conditioning unit in our bedroom and I’m so pleased with it. The unit is both modern and quiet. At every stage of the process the service was excellent so I wouldn’t hesitate to recommend AAC.

    Joanna Taylor

    I had a great service from this company they were efficient, personable and highly professional. Prices are reasonable and the installation on the day was delivered by 2 really charming people who cleared up where polite and explained things all through with me. Highly recommend to anyone looking for AC installation.

    David Jaye

    We engaged AAC to install air-conditioning at our house, and we were absolutely delighted with the work and the excellent after sale service. They were extremely efficient and the installation went like a dream. I am more than happy to recommend them for all your air conditioning requirements.

    Simon Sherrard

    Excellent service. Creative solution. The installation was clean, tidy and excellent. We wanted it installed in our bedroom, so it needed to be quiet and the unit is almost silent. We left Dave and his boys to do the installation whilst we were away on holiday. They came on time, they did a superb job and left everything spotless. I cannot recommend more highly

    Chay Smalls

    I had an Air Con unit installed in to my loft. Great service from the sales man Dave where he got everything in place for the fitter to fit the unit. They were reliable and friendly where their prices were reasonable as well. Would use again.

    Our Partners and Accreditations

    Find Us

    AAC - Unit 6, Mallow Park,
    Watchmead Welwyn Garden City,
    Hertfordshire AL7 1GX
    01707 32 55 66
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    Our Services

    Our Services