Explore the range of home upgrades designed to significantly reduce your energy bills — all at no cost to you!
Upgrade your old boiler to a new, energy-efficient model that consumes less fuel, leading to reduced heating costs.
Harness renewable energy to heat your home more efficiently, reducing both your energy expenses and environmental impact.
Install solar panels to generate your own renewable electricity, cutting reliance on the grid and promoting sustainable living.
Experience consistent warmth throughout your home and improve comfort by installing central heating for the first time.
Switch to modern, high efficiency storage heaters with excellent heat retention, saving energy by storing heat during off-peak hours for use later.
Enhance your home’s warmth by insulating interior walls, reducing heat loss, and maintaining a comfortable environment year-round.
Improve insulation in your home’s cavity walls to prevent heat from escaping, keeping your home warmer and more energy-efficient.
Transform your attic into a more energy-efficient space by adding insulation, improving the overall warmth and comfort of your home.
Find out if you meet the criteria for grants and discover which energy-efficient upgrades you can qualify for.
We’ll arrange a retrofit assessment to evaluate your property and identify energy-saving improvements. This assessment reviews your building’s current energy performance and condition, providing recommendations for upgrades such as improved insulation, heating systems, and renewable energy options.
Arrange an installation with a Trustmark Installer and enjoy the cosy warmth of your home!
At Green Harbour ECO4, we’re passionate about helping homeowners across the UK access free, energy-efficient home upgrades under the ECO4 scheme. Our goal is to ensure that low-income and vulnerable households receive grants for Boilers, Air Source Heat Pumps, Electric Heaters, Solar Panels, and Insulation Measures to make their homes warmer, safer, and more energy efficient.
We are a lead generation company that generates leads on behalf of TrustMark-approved installers. Once your application is submitted, we will refer it to these trusted installers, who will carry out the installations to the highest professional standards.
Our mission is simple: to lower energy bills, improve living conditions, and contribute to a more sustainable future by reducing household carbon footprints. We work closely with a network of TrustMark-approved installers who are committed to providing top-quality services that meet the highest standards.
From the moment you apply, we are here to guide you through the process, ensuring that you’re connected with experienced professionals who will install your new systems with care and expertise. At Green Harbour ECO4, we believe that everyone deserves a warm, energy-efficient home, and we’re here to help make that a reality—completely free of charge.
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Green Harbour ECO4 is a trading name of Gray Matter Marketing Ltd, registered in England and Wales.
Company Number - 15144222
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