Cool in summer, warm in winter, from one wall-mounted system

• Cooling in summer, set to the temperature you want and held there.
• Heating in winter that costs a fraction of an electric heater to run, because it moves heat rather than making it.
• Quiet running indoors and out.
• Filtered air, with the filters cleaned at every service.
• Wifi control available, so you can switch it on from your phone before you get home.
• Room to grow. One room now, more rooms later from the same outdoor unit.

• Bedrooms, so you sleep through a heatwave.
• Living rooms and open-plan kitchens.
• Loft conversions and rooms under the roof.
• Garden rooms, home offices and conservatories.
• Small shops, offices and treatment rooms.

• A survey visit to see where the units can go and where the pipe run goes.
• A written quote before anything is ordered.
• Indoor unit fitted, outdoor unit on a bracket or on the ground.
• Pipework, cable and drain between them, boxed in where they are on show.
• The hole through the wall, made good.
• Commissioned, tested and left running.
• A walk-through of the controls, including the heating side.
• A written record of what was fitted and how it was running when we left.

Not included unless quoted: scaffolding, and a new circuit at the consumer unit if the house needs one. If either applies you'll hear it at the survey, not on the invoice.