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Your one stop shop for home energy upgrades


Access to the widest range of SEAI grants, including up to €35,000 per home for deep retrofits with all grants discounted upfront.


An easy to use energy upgrade calculator that shows you a full breakdown of the potential costs and grants available for your home in just 3 minutes.


Low cost credit union loans from 4.9% APR through our CU Greener Homes partnership with the Irish League of Credit Unions and House2Home.

Advantages of Cosy Homes

Experts in Home Energy Upgrades

Finding ways to reduce your home energy usage is more important than ever. Our expert team can help you apply for the widest available range of SEAI grants, including up to €35,000 per home for deep retrofits. So whether it’s a traditional cottage or a townhouse, we are here to help at every stage of the cosy home renovation process. We also offer low-cost credit union loans to help cover the cost of the work, leaving you to enjoy a warm and cosy home. Our handy energy upgrade calculator will give you a detailed overview of the costs of your works.

Grants of up to €35,000

Under the SEAI’s National Home Energy Upgrade scheme there are now grants of up to €35,000 per home available for deep retrofit upgrades. We will manage all the grant application paperwork for you and once approved, we will discount all grants upfront making it easier than ever to get started. Use our home energy upgrade calculator for a quick quote that will show you a full breakdown of the potential costs and grants available for your home energy upgrade.

Detailed Cost Estimates

If you’re thinking of a home energy upgrade and aren’t sure about the costs, our quick and easy energy upgrade calculator offers a detailed breakdown of the potential costs for your home as well as the available SEAI grants and finance options. It only takes 3 minutes to fill in your details and will help you see the most energy efficient improvements for your home as well as the net cost to you.

Low Cost Finance

Energia have partnered with the Irish League of Credit Unions and House2Home to offer you all the benefits of a one stop shop as well as discounted loan rates from your local credit union. With an APR from as low as 4.9% APR financing the costs of your deep retrofit is easier than ever.

Get expert advice

Every home energy upgrade you make will start to deliver savings on the amount of energy you use. If you aren’t sure where to start, our expert team can advise on the most appropriate series of measures for your home. Upgrades like insulation, heat pump or solar panel installation will all help to reduce your energy consumption and improve the comfort of your home. Talk to us today to find out more.

Get expert advice

Enquire about our Cosy Home Scheme

Click below to request a call back from Energia's Cosy Home Scheme. Or call us on 0818 111 117 (Mon-Fri 9am-5.30pm).

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