AC/DC Air Conditioning of Derby established in 1996, are specialist providers of Domestic & Commercial Air Conditioning.

We provide a complete service for two different areas of air conditioning. These are home/business and automotive air conditioning.  Our Automotive service is fully mobile and we will visit your vehicle wherever it is most convenient for you.

When we are called to investigate an existing system we find that approximately 90% of our calls are for re-gassing. However, we find that re gassing is not always the best solution as testing usually finds that there is a leak present in the system, allowing the gas to escape in the first place.

Before we re-gas any air conditioning unit we always pressure test the unit using Oxygen Free Nitrogen (OFN). In our opinion this has proved to be the best, and most importantly, the safest way to check for leaks on the system.  There are other methods used by other engineers, such as ultra violet dyes, but we have found our pressure system of testing to be far superior.

We can also install energy saving air conditioning systems using inverter technology which consume less energy.  They cost more to purchase initially, but will definitely pay for themselves in energy savings.  As gas prices are permanently on the increase, they offer a cost efficient way of heating a room, with no risk of carbon monoxide poisoning.