Our Services
Our ECO4 & GBIS Services
Smart Energy Upgrades, Expertly Delivered
At Marigold Insulation, we help homeowners and tenants across the UK access fully funded home energy upgrades through the ECO4 and GBIS schemes. From insulation and modern boilers to renewable heating systems, every service is designed to lower bills, improve comfort, and create a more sustainable home — all at no cost if you qualify.
Free Boiler Replacement
Replace your old boiler with a modern, energy-efficient model that reduces emissions and lowers heating bills. Our certified installers handle everything from approval to installation, ensuring a seamless experience for qualifying households.
First-Time Central Heating Grant
Get a complete central heating system installed – including boiler, radiators, and pipework – for the first time. This upgrade ensures consistent warmth, hot water throughout your home, and improved energy efficiency.
Air Source Heat Pump Grant
Harness heat from the air to warm your home efficiently with an air source heat pump. With grants of up to £7,500 available, this renewable heating option can be a cost-effective solution, especially when paired with good insulation.
Insulation Grants
Keep the heat in and the cold out with professionally installed loft, cavity wall, or solid wall insulation. These upgrades not only improve comfort but also boost your EPC rating and reduce energy costs – all funded through ECO4 and GBIS.