Mark Group - The Energy Saving Experts

We are the UK's leading energy saving experts, helping you to take a ‘whole home’ approach to energy efficiency.  Since 1974, we have helped over two million homes and businesses lose less (through insulation), use less (though efficient heating systems) and generate more (through solar technologies) - making homes and businesses more comfortable, helping reduce your energy consumption and most importantly saving you money.

We are a global business, operating on three continents with over 2,500 employees worldwide, all helping to install over 7,000 energy-saving measures every week.  Our success has been based on a very simple commitment to making sure you get the best possible service and great value from everything we do for you.

If you are looking to save energy, make your premises more comfortable and save money,  we'd love to help. Call us to find out how.