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Our Reviews On Google
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Warmer homes, cheaper bills.
100% FREE

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

CHECK YOUR ELIGIBILITY

We take care of every step, from checking eligibility, applying for the grant AND organising the installation.
AT NO COST TO YOU.

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.

Solar panels, insulation,
& heat pump. 100% FREE.

Replace inefficient heating systems

at no cost to you.

At Grantiau Cymru, we're passionate about making efficient upgrades accessible to everyone in Wales. We leverage government grants to help you transform your home’s heating system, insulation and electricity supply.

 

Energy companies are being made to fund improvements to make warmer homes and reduce your energy bills by up to 60%.

 

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.

Playful Family
Coastal Town

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

Image by CURVD®

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 Home!

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This amazing scheme helps you reduce bills and boost your home's comfort.

  • Warmer & cheaper to heat:
    ECO4 grants cover insulation upgrades and highly efficient heat pumps.
     

  • Smarter energy use:
    Get a free smart thermostat through ECO4 and say goodbye to wasted energy. Control your heating from anywhere, saving money and staying comfy.
     

  • Cheaper, cleaner power:
    Solar panels are expensive, but ECO4 can make them 100% FREE. Generate your own electricity and watch those bills shrink!
     

  • Boost your property value:
    A more energy-efficient home is a more attractive home, adding value when you decide to sell.

Energy Efficiency Upgrades

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Solar
​Panels

Let the sun reduce your bills and power your home.

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Boiler Upgrades

Replace your old boiler with a more efficient model to heat your home.

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Air Source Heat Pump

Extract heat from the outside air to provide warmth for your home.

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Loft / Wall Insulation

Insulate your loft and/or walls to trap heat inside your home.

Get in touch and leave it all to us.

Our Installer Partners

City Energy Logo
LMF Energy Logo
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Qwala Logo
Central ECO Solutions Logo

Our Installer Partner's Accreditations

MCS Certified
RECC Logo
NICEIC Logo
TSI Code Logo
GasSafe Logo
TrustMark Logo
HIES Logo
BAB Logo
Qualitymark Accreditedg

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 homeowners upgrade their homes. 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.

 

A warmer, more efficient home and reduced bills are just around the corner.

Installing Solar Panels

What Our Customers Say

Our Reviews On Google
“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

Solar Panels
“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

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