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Home Upgrades Deep Retrofit Projects

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)

0818 111 117
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Excellent customer service and assistance from Julie is the Energia sales department.
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Amazing Customer Service
Really great customer service from a Customer Service agent called Philip. Despite me being the one that made the mistake, he was very helpful, thorough and helped me through the process. Really great experience.
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I have always found Energia customer…
I have always found Energia customer service to be excellent . Unfortunately as my last 3 bills have increased significantly, I will be changing providers, but only for that reason. This is a shame because I could not fault their customer service every time I had a query.
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Excellent and reasonably priced supply service and an excellent, knowledgeable, friendly, and fast response customer help service.
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Had been on the phone to Energia three times this week and found the staff to be very helpful and curteos. They honestly have a great team and were totally lovely
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Best prices in country not a ripoff…
Best prices in country not a ripoff like most companies like Airtricity
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Simon was excellent to deal with- Energia Rox
Simon was excellent to deal with. Professional, courteous, and very helpful in explaining my options. A great customer service experience.
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Excellent Customer Service
Spoke with Simon McCluskey from Energia about my existing account. Because he was so helpful I renewed. Excellent service. ✨
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I was looking to renew my contract (dual fuel) and found the process very easy to follow and transparent regarding rates, T's&C's,, etc.
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10 days ago
Fantastic salesman Stephen
Fantastic salesman Stephen, explained everything well, gave us a good deal, was very friendly and professional.
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