Grantham electrician all work insured and certified.

Air Source Heat pump installers

Local air source heat pump installers of Mistubishi Ecodan Heat pumps. Eco Dan heat pumps are over 300% efficient, simple to use, it just replaces your existing oil or gas boiler.
Why fit an air source heat Pump ?
Oil & Gas boilers use 100% carbon fuel and are a maximum of 95% efficient. Heat pumps use electricity to capture heat from outside with over 300% efficiency.
Most days electricity is between 40 - 70% carbon neural because of wind and solar power.
A gas or oil boiler will produce less than 1kW of heat energy for every kW of gas/oil consumed. A heat pump on the other hand harvests renewable energy from the outdoor air so will produce 3 or more kW of heat energy for every kW of electricity consumed.
Heat pumps can be cheaper to run than most boilers, no emissions, extremely quiet, in fact as quiet as a library !
The controls are simple to use, you can see and set the temperature for each room, see your hot water temperature via a touch screen or tablet.
Ask for a free quote and survey.
Mclean Electrical renewable energy systems are based in Lincolnshire near Newark and Grantham.

Contact Mclean Electrical for a quote

The Ecodan air source heat pump


Can be fitted to existing homes or new builds.

The outside unit only requires water and electrical connections.

Heating it works with radiators and underfloor heating. Simple controls.

Hot Water simply provides hot water at mains pressure via the hot water cylinder

We carry out a full detailed survey and provide design details and plans to ensure the most efficient heat pump is used.

About us

Mclean Electrical have over 30 years experience in heating controls.

We have been approved Honeywell heating control exporters for over 10 years, and have helped our customers take more control over their heating systems saving energy and increasing comfort.

We are passionate about saving energy, that is why we install air source heat pumps. We chose to partner with Misubushi because of their environment ethics and amazing heat pumps which are specifically designed for the UK and made in the UK.

There are many other manufacturers of heat pumps like Nibe, Samsung, Hitachi, but we feel Mitsubishi have the best Enviromental standards and amazing technical back up.