About Us

A10 Air Conditioning Ltd is a Hertfordshire based company. It was created by Paul Warder, a fully qualified air conditioning engineer with over 35 years of experience installing and maintaining systems in London and the home counties.

Today the family run business looks after hundreds of sites from small single split units in homes to large multiple units in offices, car dealerships, restaurants, schools, dentists, hairdressers, photographers, etc.  

We have very competitive pricing and complete satisfaction guaranteed, this is shown by our Google reviews.