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Experts in energy efficiency
Mark Group is a national company, with over 1,400 employees, dedicated to providing a 'whole house' solution to energy-efficiency. Founded in 1974, Mark Group has already helped to make more than two million homes more energy-efficient, currently installing around 6,000 insulation measures every week
Our services are tailored for homeowners as well as builders, architects, local authorities and government bodies.
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Energy saving products installed:
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Cavity Wall Insulation
- Typically installed from £99†
- You could save up to £115 per year*
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Loft Insulation
- Typically installed from £99†
- You could save up to £150 per year*
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Solid Wall Insulation
- Installed from £4000
- You could save up to £500 per year*
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Solar Hot Water
- Installed from £4,000
- Save up 50%-70% of your annual hot water bill every year
* Source: Energy Savings Trust website
† Subject to survey. Terms and conditions apply.