Boiler Grant
Combi · System · Regular
Replace outdated boilers with modern, energy-efficient A-rated models. Our grants cover the total cost – lower energy bills with zero upfront fees.
Explore More →At iSmart Energy Solutions LTD, we connect eligible UK households to the government-backed ECO4 scheme. Get efficient boilers, first-time central heating, free radiators, TRVs, and insulation – absolutely free.
The ECO4 scheme is a UK government initiative aimed at improving energy efficiency in low-income households. It offers grants for essential upgrades, including free boiler replacements, first-time central heating installations, and free insulation.
Targeting homes with low EPC ratings, ECO4 helps reduce energy bills, enhances comfort, and contributes to the UK's goal of achieving Net Zero carbon emissions by 2050.
Potential annual savings of £630–£730 on energy bills with modern heating and improved insulation.
We enable homeowners and tenants to access the government-funded Energy Company Obligation (ECO) effortlessly.
Combi · System · Regular
Replace outdated boilers with modern, energy-efficient A-rated models. Our grants cover the total cost – lower energy bills with zero upfront fees.
Explore More →Boilers · Radiators · Pipework · TRVs
For homes without central heating, we provide full grants to install efficient systems that ensure consistent warmth throughout your property.
Explore More →Heat Pumps · Solar Panels
Upgrade to eco-friendly energy solutions. Air-source heat pumps provide year-round comfort and reduce reliance on fossil fuels.
Explore More →Cavity Wall · Loft · Underfloor · External Wall
Reduce up to 45% of heat loss with proper home insulation. Keep warmth in and energy costs low – all at zero cost.
Explore More →Enhance your home's energy efficiency with our range of free add-on services. Capture clean energy, improve heat distribution, and take control with smart heating controls.
Explore More →The ECO4 scheme is designed to help those in need achieve warmer, more energy-efficient homes.
Fill out our quick form in just 60 seconds to see if you qualify for free heating and insulation upgrades.
Or email us directly: admin@ismartenergysolutionltd.uk
Our certified engineers boast vast experience installing high-quality technology under the ECO4 Scheme.
From free boiler grants to insulation – everything needed to make your house more energy-efficient.
All services are fully funded through the ECO4 grant – you pay nothing out of pocket.
Helping the UK meet carbon reduction targets and creating a greener future for all.
We've helped thousands of households achieve greater comfort and savings nationwide.
Friendly, committed support to make your upgrade journey smooth from start to finish.
Our simple process makes it easy to qualify, assess, and install energy-efficient heating upgrades.
Fill out our quick eligibility form to see if you qualify based on income, benefits, and current heating system.
Our trained surveyors evaluate your home's energy efficiency and identify the most effective upgrades.
We verify your home's current EPC rating to meet ECO4 requirements and maximise improvements.
We submit your application for grant approval – giving you full access to funded upgrades at zero cost.
Gas Safe registered professionals install approved upgrades to ECO4 standards, prioritising your comfort and safety.
We handle all government documentation, ensuring everything meets ECO4 standards for final approval.
Outdated heating systems replaced free of charge with modern, efficient alternatives.
Everything covered under the grant – from assessments to installation.
ECO4 covers the full cost of insulation, central heating, and energy-saving improvements.
Make your home more valuable and attractive to buyers with a better EPC rating.
Potential annual savings of £630–£730 with improved insulation and modern heating.
Save up to 1.7 tonnes of CO₂ emissions by switching to greener systems.
★★★★★"Your team installed my loft insulation so well without any hassle. No extra charges, no wastage. My home is kept warm every moment. Big thanks to iSmart Energy Solutions!"
★★★★★"I'm writing to strongly recommend iSmart Energy Solutions. My home kept chill in winters, but after installation of cavity wall insulation, I'm so happy to see a big difference now."
★★★★★"Excellent team – the engineers were so friendly and expert. They did the installation job quickly, never bothered me, and did clean work with no debris!"