What is an Energy Retrofit?
A smart, sustainable upgrade for a warmer, healthier, more energy-efficient home.
Understanding an Energy Retrofit
An energy retrofit is a strategic package of home upgrades designed to improve warmth, comfort, and energy efficiency — while reducing your monthly energy bills. Rather than upgrading one part of the home, a retrofit looks at your property as a complete system: insulation, heating, ventilation, windows, and renewable energy.
The result? A warmer home, improved BER rating, and long-term protection from rising energy costs.
Improve Your Energy Rating
A Warmer & Healthier Home
Reduce Your Carbon Footprint
Save On Your Energy Bills
How Does an Energy Retrofit Work?
A structured upgrade approach that improves comfort, efficiency and BER performance.
Home Energy Assessment
A qualified BER assessor evaluates insulation, heating, ventilation and heat loss.
Design Your Retrofit Plan
We prioritise insulation, airtightness, heating upgrades, and renewable energy.
Professional Installation
Expert installation of insulation, heating, windows, solar, and ventilation upgrades.
Final BER & Certification
Post-retrofit BER confirms your improved rating and qualifies you for grant funding.
Enjoy Your Upgraded Home
Lower bills, more comfort, and a healthier home environment year-round.
Types of Energy Retrofits
Retrofit solutions tailored to your home's age, insulation, and heating system.
Shallow Retrofit
Cost-effective upgrades that quickly improve comfort.
- Attic insulation
- Draught proofing
- Heating controls
Deep Retrofit
A full energy transformation achieving BER B2 or better.
- Full insulation package
- Heat pump upgrade
- Solar PV & ventilation
Comfort Upgrade
Ideal for older homes with heat loss and cold rooms.
- External wall insulation
- Heating upgrade
- Airtightness improvements
What Our Customers Say
"We are delighted with our new home. What used to be almost impossible to heat is now always warm. Our first Winter after the retrofit showed a major difference — our ESB bill was less than half. David and his team were professional, respectful, and the finish is still excellent months later."
Ready to Start Your Retrofit Journey?
Get expert advice, a tailored action plan, and access to SEAI grants. Transform your home into a warmer, healthier, low-cost, energy-efficient space.