16 Bedford Road

Lower Stondon



SG16 6EA

Tel: 01462 815756

Fax: 01462 819578

Domestic Air Conditioning

Air conditioning heat pump systems installed from £995.00 excluding VAT

Domestic air conditioning systems are available in a variety of options. MJD will only supply and install units manufactured and supplied by market leaders.


Air conditioning is an ideal way of controlling the internal environment of any domestic property, large or small. Modern systems not only provide cooling, but also a very economical form of heating by using reverse cycle heat pump technology.

As members of the Building & Engineering Services Association MJD pride ourselves in providing high performance, competitive systems with low running costs and emissions.

We feel that global climate changes need local solutions, and we aim to help home owners reduce the energy consumption of their buildings and still provide a comfortable environment.

MJD can provide systems that will make a world of difference.

What is inverter technology?
The inverter technology is integrated in the outdoor unit. The inverter technology can be compared to the technology in a car: " The harder you push your accelerator, the faster you go."
An inverter unit will gradually increase its capacity based on the capacity needed in the room to cool down or heat up the room. The non-inverter can be compared with switching on or off a lamp. Switching on this type of unit will start to run on full load.
Advantages of the inverter technology:
• You reach much faster the comfort temperature you want
• The start-up time is reduced by 1/3
• You save a lot of energy and also money: 30% less power consumption
• Avoids cycling of the compressor meaning that there are no voltage peaks
• The energy consumption cost is reduced by 1/3 (compared to normal on/off units)
• No temperature fluctuations


For more information




MJD Are ideally situated to cater for clients needs within Bedfordshire, Buckinghamshire, Hertfordshire and London areas.