Check if you qualify for a free grant
We Install free insulation and heating upgrades through ECO4, GBIS, and LA Flex grants. Save energy, cut costs, and lower carbon emissions!
- Free Application
- Grants 100% Free
- Free Technical Survey
- Homeowners & Tenants
- Direct Government Installer

















What FREE grants are available

- ECO 4 Grants
- Benefit Required
The Energy Company Obligation scheme helps low-income and vulnerable households improve home energy efficiency. Funded by energy suppliers, it covers upgrades like insulation, heating systems, and renewable energy solutions

- GBIS Grants
- No Benefit Required
The Great British Insulation Scheme helps households improve energy efficiency by funding loft, cavity wall, and other insulation upgrades. If your home has a low energy rating and you meet the criteria, you could benefit from free insulation

- LA FLEX Grants
- No Benefit Required
The LA Flex scheme lets councils offer energy efficiency grants to households that don’t meet standard criteria. If you have low income, high energy bills, or a health condition affected by the cold, you may still qualify for free upgrades
At CT ECO, we provide access to all available grant schemes, including ECO4, LA Flex, and the Great British Insulation Scheme. When you apply, we’ll assess your eligibility across all three programs to find the best option for you. Start your journey to a warmer, more energy-efficient home today!
What FREE home upgrades are available
Air Source Heat Pumps
ASHP
First Time Central Heating
FTCH
Solar
Solar
Cavity Wall Insulation
Cavity Wall Insulation
External Wall Insulation
EWI
Loft Insulation
Loft Insulation
Underfloor Insulation
Underfloor Insulation
Internal Wall Insulation
IWI
Room in Roof Insulation
RIR
Smart Heating Controls
Smart Heating Controls
Request a FREE call back
Find out what grants you qualify for! Request a free callback from our team to discuss your eligibility and explore the best funding options available for your home

How the process works

Free Online Application
Start your journey with a quick and easy online application. Provide a few details, and our team will assess your initial eligibility for the grants available to you

Free Technical Survey
Once pre-qualified, our experts will conduct a free technical survey of your home. This ensures you get the best energy-saving measures suited to your property

Free Measures Installed
If approved, our certified installers will fit your home with energy-efficient upgrades at no cost to you, helping you save money and improve your home's efficiency

We Offer FREE Solar Grants
We provide solar panels through ECO4 and LA Flex grants. If you don’t qualify, we also offer private solar installations at competitive prices

Improve your EPC and see the savings!
Free insulation grants help improve your home's EPC rating, making it more energy-efficient and reducing heating costs. A better EPC rating not only lowers your energy bills but also increases your property's value and overall comfort
