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Your one stop shop for deep retrofit projects

Energia Cosy Homes Scheme offers all the practical support and advice you need to retrofit your home and to bring it to the highest level of energy efficiency. Our expert team can help you apply for the widest available range of SEAI home energy upgrade grants, including up to €35,000 per home for deep retrofits.

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.

Benefits of a deep retrofit

A deep retrofit can help bring your home to a high level of energy efficiency. Retrofitting means vastly improving the energy rating of an existing home by upgrading multiple aspects of its structure and energy systems. 

Conducting a deep retrofit will pay for itself over time as you will start to see big savings on the amount of energy you use at home.

What's included in a Deep Retrofit Upgrade?

Insulation upgrades

Attic, Floor, Wall and External Windows and Doors.

Advanced energy upgrades

Air Sourced Heat Pump, Solar PV, Air Tightness Measures, Wood Burning Stove.

End to end project management

Works verified by independent engineers and all building & extension works carried out by our team.

Do I qualify for deep retrofit grant funding?

Was your home:

Built and occupied before 2011 for insulation, heating controls and renewable systems grants

Does your home:

Have an existing BER of D2 or lower and achieve at least a BER of B2 on work completion.

Your home:

Has not previously received grants for the same home energy upgrades

How do deep retrofit projects work?

Homeowners can choose the best energy upgrade for their home and view the cash amount that the SEAI & Energia will contribute towards the cost of the upgrade. Ordinarily, homeowners would have to pay for all work and claim back the grants at a later date. The benefits of upgrading your home with Energia are:

  • We discount the deep retrofit grant up-front, so you do not have to wait for the grant
  • We carry out all works, not just one or two measures
  • We organise the BER for you
  • We hold the highest level of insurances
  • We are members of the Construction Industry Register of Ireland
  • We are a member of the Irish Green Building Council
  • We are members of the Micro Renewable Energy Federation and the Construction Industry Federation

We'll manage the entire process for you:

Phase 1: The initial assessment

of your home

Phase 2: Full project management

of the works

Phase 3: All SEAI grant application

& new BER paperwork

Enquire about a Deep Retrofit

If you are interested in a deep retrofit, simply complete the form below and one of our team will give you a call back.

Thank you!

Your details have been successfully submitted, and a member of our team will be in contact with you shortly.

Alternatively, you can call us on:

(Lines open: Monday to Friday, 9.00am-5.30pm)

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Fantastic Agent. Stuart Mc Cluskey
I had to contact Energia today to discuss my contract renewal. I was dealing with an Agent named Stuart Mc Closkey who could not have been more helpful. Right from the start of our call he put me at ease, he explained everything in a very succinct manner with no question being too trivial. I renewed my annual contract with Energia for the fourth Yr in a row and would strongly suggest anyone thinking of changing suppliers to give Energia a call, very competitive rates and excellent customer service.
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Priya patha made switching so easy. Was very helpful, a pleasure to deal with.
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FAITH was most helpful person and honest in customer service, had made everything so easy and hassle free. Energia lucky to have her,
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I phoned Energia today and the call was answered quickly. The agent , Paul Mc Caffrey was extremely helpful and assisted me to update my contact really efficiently. He was very professional , pleasant and good humoured and explained everything very clearly. Thanks very much for the excellent response and customer service.
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It really doesn't get any better. I have stayed with Energia for years firstly because they offer seriously competitive pricing but secondly for their astonishing customer service. I had occasion to ring Energia on the 13th of April and spoke with Simon McCluskey. Simon was exceptional - he fully engaged with me, could not do enough to assist and made my decision to stay with Energia for another year and sign up for a new contract, very very easy. Well done Energia. Please give Simon McCluskey a bonus. :-)
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gettiny my bill in the post is most important to me
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Excellent customer service and professionalism from this energy company. I particularly want to thank Faith and Katie who both assisted me today in a difficult financial situation.
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Priya patha was very helpfull and solved our issues. She is highly qualified.
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We just spoke to Paul McCaffrey from energia. . He was so helpful and made everything so easy to follow - we had been speaking with other agents and we're getting so confused. . Would highly recommend Paul and energia. . Well done and Thank you again Paul. .
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Wexhave had no issues and staff always pleasant to deal with
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