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The Reliable Renewables Group

Green Energy Design, Installation & Maintenance by GroupGA

GroupGA is an independent installer of air-source and ground-source heat pump systems along with highly efficient whole house heat recovery ventilation systems.

Our team enjoys two decades of experience in the design, installation and maintenance of a wide range of renewable energy systems. You’ll find our installations on projects ranging from small residential sites to large stately homes.

We wear our independent status with pride. It allows us to source the most suitable equipment for each project and means our clients always receive bespoke energy solutions.

GroupGA has served the UK with both renewable and conventional energy, ventilation and plumbing since 1992. We are the experienced one-stop solution for all mechanical and electrical installation requirements.

Why Choose Renewables

Lower Carbon Emissions

Renewable heating and ventilation are kind to the planet, resulting in much lower carbon emissions than conventional gas and oil boilers.

Lower Fuel Bills

With no gas bills to pay, renewable heating via a heat pump is good for energy bills too. Connected homes save £££s on energy bills.

RHI Supported

The government wants more homeowners to get on board with renewable heating. Air and ground source heating installations could get ongoing financial help through the Renewable Heat Incentive (RHI) scheme.

Get Ready for 2025

Renewable heating could replace gas and oil boilers for home heating and hot water supplies by as early as 2025. Are you 2025-ready?     

We Design Install & Maintain

We are experienced in the design, installation and maintenance of renewable systems either on a standalone basis or in combination with high quality mechanical and electrical installations from GroupGA.

Air Source Heat Pumps

Air source heat pumps extract heat from the air outside to heat the home and hot water. They’re effective in temperatures as low as -20°C. 

  • Sustainable and cost-efficient
  • Lowers carbon emissions
  • Heats home and water
  • Easy installation & maintenance
  • Eligible for RHI scheme

Ground Source Heat Pumps

Highly efficient ground source heat pumps extract warmth from under the ground, resulting in substantial fuel savings, lower bills and reduced emissions.

  • The most sustainable and cost-efficient heating available
  • Lowers carbon emissions
  • Heats home and water
  • No external unit required
  • Low maintenance system
  • Eligible for RHI scheme

Mechanical Ventilation Heat Recovery Systems

Mechanical ventilation & heat recovery systems (MVHRs) use air-to-air heat exchange to recover heat that is usually lost through inefficiency. MVHR can also improve air quality in the home.

  • Saves on heating bills
  • Improves home air quality and humidity
  • Filtered Air
  • Retains more than 90% of heat

Why GroupGA 

We are a trusted installer with an impeccable reputation dating back to 1992, thanks to impeccable service and attention to detail. 

We take pride in being a fully independent installer with no ties to particular manufacturers or suppliers. Our independent status means GroupGA clients always receive the most effective and appropriate solutions.

All of our work meets MCS standards.

Go Green with GroupGA

Ready to find out more about renewable heating and ventilation systems from GroupGA. Get in touch to arrange a consultation.