Government Approved Partner

Save Money. Stay Comfortable.

Transform your home with expert installation of insulation, heating systems, and renewable technologies—funded by the government.

1000+

Homes Improved

98%

Satisfaction Rate

£1M+

Funding Secured

Sustainable Home

Our Services

Professional installation of energy-efficient solutions to make your home more comfortable and affordable

Insulation

Cavity wall, loft, and solid wall insulation to keep your home warm and reduce heat loss.

  • Reduces heating costs
  • Improves comfort
  • Professional installation

Heating Systems

Modern, efficient heating solutions including boiler upgrades and heat pumps.

  • Energy-efficient systems
  • Lower energy bills
  • Reliable performance

Renewable Technologies

Solar panels, air source heat pumps, and other green energy solutions.

  • Sustainable energy
  • Reduce carbon footprint
  • Future-proof your home

Government-Backed Funding Schemes

Access funding through trusted government schemes. We partner with local authorities to help you qualify.

ECO4

Energy Company Obligation (ECO4)

Major energy efficiency scheme helping low-income and vulnerable households improve their homes with funding from energy suppliers.

  • Insulation & heating upgrades
  • For eligible households
  • Free or subsidized installations
GBIS

Great British Insulation Scheme

Government initiative making homes warmer and more energy-efficient with subsidized insulation for millions of homes.

  • Cavity wall & loft insulation
  • Wider eligibility criteria
  • Quick installation
WHLG

Warm Homes Local Grant

Local authority funding supporting energy efficiency improvements for homes in fuel poverty and vulnerable situations.

  • Local authority partnerships
  • Targeted support
  • Comprehensive upgrades

Why Choose Derwent Energy?

We make it easy to access funding and improve your home

Expert Installation

Professional, certified installers with years of experience

Save Money

Reduce energy bills significantly with efficient upgrades

Local Authority Partners

Trusted partnerships across the country

Quick Process

From eligibility check to installation in weeks

1000+
Homes Improved
£1M+
Funding Secured
98%
Customer Satisfaction
50+
Local Authority Partners