Energia Cosy Homes: Energy Upgrades the Easy Way | Energia

Your one stop shop for deep retrofit projects

Grants

Access to SEAI grants of up to €35,000 with all grants discounted upfront.

Calculator

Energy upgrade calculator that shows you a full breakdown of the potential costs and grants

Advantages of Cosy Homes

Experts in Home Energy Upgrades

Experts in Home Energy Upgrades

Finding ways to reduce your home energy usage is more important than ever. So whether it’s a cottage or a townhouse, we're here to help.

Deep Retrofit Upgrades

Grants of up to €35,000

Grants of up to €35,000

Grants of up to €35,000 per home are available for deep retrofit upgrades. We'll manage all the grant application paperwork for you.

Solar Energy

Lower your carbon footprint by leading the way for positive change in our environment, by reducing the usage of harmful fossil fuels.

Apply for Solar PV

Detailed Cost Estimates

Detailed Cost Estimates

If you’re thinking of a home energy upgrade, our quick & easy energy upgrade calculator offers a breakdown of the potential costs for your home.

Energy upgrade calculator

Get Expert Advice

Get Expert Advice

Every home energy upgrade you make will start to deliver savings on the energy you use. Our expert team can advise on the best measures for your home.

Request a call-back

If you are interested in our Cosy Homes Scheme, simply complete the form below and one of our team will give you a call back. Note: this web form is only for customers interested in energy efficiency enquiries.

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3 days ago

Renewal

Iv been with energia a few years always find them competitive on renewal and customer service very good

Timothy Crowe

3 days ago

Energia, customer retention

Finally, an energy supplier that is actually interested in retaining a customer come renewal time... The agent that dealt with my enquiry at contract renewal time was very knowledgeable and offered me and I accepted, a very acceptable discount.

Sue Oneill

3 days ago

Customer Service - Priya Patha

I recently spoke with Priya Patha about my gas and electricity services, and I was really impressed with the experience. She was clear, friendly, and took the time to explain everything in a simple and easy-to-understand way. She answered all my questions quickly and made the whole process straightforward and stress-free. Excellent customer service — professional, approachable, and very efficient. Highly recommended!

Helena

3 days ago

Priya patha very good,very helpful lots…

Priya patha very good,very helpful lots of information and best girl and a good trainer with another lady with her

lorraine mchugh

3 days ago

Priya patha

Priya patha - lovely sales lady. Can’t wait to save money!!

Paul Burke

4 days ago

Always a good experience ringing…

Always a good experience ringing Energia, never too long to wait for the customer service agent and they are always helpful and friendly

Teresa Ellis

6 days ago

Very good customer service

Very good customer service

Angela ward

6 days ago

Very helpful assistance with every…

Very helpful assistance with every telephone call

Ann Raymondis

10 days ago

Sriram & Mijo were both very helpful…

Sriram & Mijo were both very helpful with signing up to Energia for my electricity, I didn't know that I already had a smart meter so the new night rate is good for charging my EV. Thank you!

customer

10 days ago

Very pleasant and easy, sriram and miso weee extremely helpful and informative

Very pleasant and easy

Avril Ryan

TrustScore 3.9 / 5 | Showing 4 or 5 star reviews