About Our Company

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

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 26 years of trading a staggering 80% of our business is generated by either referral or repeat business.

When you contact us, our operators will provide a personal, efficient response. You will be able to have an initial chat with a surveyor who will ultimately be the person to come to your premises to discuss your requirements.

Once an agreement is reached, our engineers will arrive at the agreed time in our modern distinctive vans wearing uniforms bearing our familiar “swoosh” logo and complete their work in a tidy and professional manner.

What Our Clients Say

We pride ourselves on our work and ethos. Here, in their own words, you can read our clients feedback on our project work.

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.

SMA Architects

Google Review

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.

Joanna Taylor

Google Review

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

Raphael Phillips

Google Review

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.

Suzanne Finighan

Google Review

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.

Andy Summers

Google Review

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.

David Jaye

Google Review