CHECK YOUR ELIGIBILITY
Don't miss this opportunity to add huge value to your portfolio for FREE AND attain at least an EPC-C Rating.

Our portfolio upgrades specialist, Daniel Williams, will consult with you about your properties, advise on the upgrades that can be made, and outline the timeline to installation.
Landlord enquiries
Call Daniel direct on 07508 748362
Or WhatsApp by clicking here
Complete the form to check your eligibility for funding. This form helps confirm the eligibility of properties receiving measures under the ECO4 Scheme. It collects information about the premise, including address data, tenure type, and eligibility route.

All your properties will need an
Labour plans to require landlords to improve the energy efficiency of their properties to an Energy Performance Certificate (EPC) rating of at least C by 2030 - READ ARTICLE
EPC rating of at least C by 2030
Replace inefficient heating and energy systems across your portfolio
at no cost to you.
At Grantiau Cymru, we're passionate about making efficient upgrades accessible to landlords in Wales. We leverage government grants to help you transform your portfolio's heating systems, insulation and electricity supply.
Labour plans to mandate private rented homes to achieve EPC rating C or equivalent by 2030.
Our expert energy consultants will take care of every step, from checking eligibility, applying for the grant AND organising the installation. ALL AT NO COST TO YOU.
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Call us today and our helpful staff will tell you if you qualify.


Making sure government grants reach
the right properties at no cost to you.

We make it easy.
1. ELIGIBILITY CHECK
We will perform a quick eligibility assessment to ensure you meet the criteria for ECO4 grants. This involves verifying your status as a homeowner and meeting specific criteria set by the grant scheme.
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2. APPLICATION PROCESS
Our experts will get you through the application process, discuss eligible upgrades for your home and assist in gathering the necessary documentation. We then make the necessary applications.
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3. INSTALLATION AT NO COST
Once eligibility is confirmed we’ll plan the upgrades, and handle the paperwork to ensure a smooth process from qualifying to installation.
Replace Old, Inefficient Energy Systems
in your properties!
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This amazing scheme helps you reach EPC-C+, increase value across your portfolio, and provide a better environment for your tenants.
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Warmer & cheaper to heat:
ECO4 grants cover insulation upgrades and highly efficient heat pumps.
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Smarter energy use:
Get a free smart thermostat through ECO4 and say goodbye to wasted energy. Your tenants can control their heating from anywhere, saving money and increasing comfort.
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Cheaper, cleaner power:
Solar panels are expensive, but ECO4 can make them 100% FREE. This will make your properties more appealing to tenants and massively improve your EPC rating.
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Boost your property value:
A more energy-efficient building is a more attractive home, adding value when letting or you decide to sell.
What can be upgraded?

Solar Energy Panels
Let the solar reduce bills and increase value.

Boiler Upgrades
Replace old boilers with a more efficient model..

Air Source Heat Pump
Extract heat from the air to heat your property and hot water.

Loft / Wall Insulation
Insulate your loft and/or walls to trap heat inside.
Get in touch and leave it all to us.
Our Installer Partner's Accreditations









So far...
1000 Homes+
Upgraded
£5 Million
Grants Awarded
2 Million
Tons of Carbon Emissions Reduced
Why your qualification
is crucial.
At Grantiau Cymru, we streamline the grant application process to help landlords upgrade their properties. Because it is essential to us that you qualify, we adhere to strict guidelines to ensure you get FREE UPGRADES in the smoothest and most stress-free way.
Improve EPC rating across your portfolio, increase value and appeal, reduce tenant's bills and your carbon emissions.

“The process applying for the grant was straight forward and any queries which I had were resolved quickly... Fantastic experience from start to finish.”
Christine Richards

“Will was outstandingly diligent and professional in completing the structural measurements and the administration. He was thorough, hardworking and polite. I am pleased to say that this professional gentleman was outstanding and I thank him for his direct, honest and diligent work.”
W Morgan
“Josh was very respectful of a disability in the household, and made sure relevant information was passed over the installation team which made a huge difference to our experience. They were professional, helpful, knowledgeable and looked after us throughout the application and approval process.”
Heather Crawford