Total NRG Ltd.

Total NRG is a UK renewable energy installer established in 2008. We design, supply and install Air source heat pumps, Ground source heat pumps, Underfloor heating, Solar PV, Battery storage and MVHR systems for residential and commercial properties. With over 400 heat pump installations completed across the UK and more than 42 years of plumbing and heating experience, we provide practical, high-performance systems tailored to each property.
Established in 2008 | 400+ heat pump installations | Family-run business | BUS grant support

Why Total NRG
At Total NRG, we design and install renewable heating and energy systems tailored to each building's demands and each client's expectations. Our focus is not simply on supplying equipment but on delivering complete systems that are practical, efficient, and designed to perform over the long term.
From Air source and Ground source heat pumps to Solar PV, Batteries, Underfloor heating and MVHR, we work on residential and commercial projects throughout the UK. Whether you are planning a new build, upgrading an existing property, or seeking a more integrated renewable energy solution, we provide clear guidance, design, high-quality installation, and dependable aftercare.

Who we Help
We work with homeowners, self-builders, developers, and commercial clients seeking reliable renewable heating and energy systems. Our projects range from retrofit heat pump upgrades to new-build homes and integrated renewable energy systems that combine heating, hot water, solar PV, battery storage, and ventilation.

Why Choose Total NRG?
Total NRG is a family-run business with a proven track record in renewable heating and energy systems. Established in 2008, we bring together practical installation experience, project-led design thinking and a commitment to quality at every stage.

5 Star Google reviews
Established in 2008
Over 400 heat pump installations completed
Family-run business with hands-on experience
Support with Boiler Upgrade Scheme (BUS) grant applications
Design, installation, commissioning and aftercare
Domestic and commercial renewable energy systems
Tailored advice for each property and project

Our process
We start with an initial assessment, then move to design and specification, installation, commissioning and aftercare support. Where applicable, we can also advise on the Boiler Upgrade Scheme.

Initial discussion and property review

System design and equipment specification

DNO applications

Heat loss calculations and project planning

Installation and commissioning

Handover, support and aftercare