The Sustainable Energy Authority of Ireland (SEAI) is encouraging homeowners to begin their home energy upgrade journey during the summer months, and for good reason.
With enhanced grants now available and demand for retrofit works continuing to grow, planning your home improvements before the colder weather arrives could save you money, reduce stress, and ensure your home is warmer, healthier, and more efficient next winter.
At House2Home, we’re seeing more homeowners take advantage of this opportunity to future-proof their homes while making the most of the latest Government supports.
Why Is SEAI Encouraging Summer Upgrades?
According to SEAI, more than 12,300 home energy upgrades were completed in the first quarter of 2026, with a record 25,000 grant applications already processed this year. The message is simple: don’t wait until the heating season starts to think about improving your home’s energy performance.
Summer offers several advantages:
- Better weather for external works such as insulation and window replacements.
- Greater contractor availability before the autumn rush.
- More time to plan the right combination of upgrades.
- The chance to enjoy lower heating bills when winter arrives.
Home Energy Upgrades Aren’t Just for Winter
Many people associate energy upgrades with keeping their homes warm during cold weather. In reality, a well-insulated home works all year round.
Quality insulation and modern windows help:
- Keep heat inside during winter.
- Prevent excessive heat build-up during summer.
- Improve indoor comfort.
- Reduce condensation and damp issues.
- Lower energy consumption and running costs.
An energy-efficient home simply performs better in every season.
New and Enhanced SEAI Grants Make Upgrading More Affordable
SEAI has expanded several grant supports, making 2026 an excellent time to invest in your property. Depending on your home and the measures you choose, grants are available for:
Insulation
- Attic insulation
- Cavity wall insulation
- Internal wall insulation
- External wall insulation
Windows and Doors
New grant supports are now available for energy-efficient window and door upgrades.
Heat Pumps
Enhanced heat pump grants can significantly reduce the cost of switching away from fossil fuel heating systems.
Solar PV
Generate your own electricity and reduce reliance on the grid.
Complete Home Energy Upgrades
Through the SEAI One Stop Shop scheme, homeowners can combine multiple improvements into one managed project, with grants deducted upfront.
Why Planning Early Pays Off
One of the biggest misconceptions is that home energy upgrades can be organised at short notice.
In reality, there are several stages:
- Assessing your home’s current energy performance.
- Identifying the most effective improvements.
- Applying for grants.
- Scheduling works.
- Completing upgrades and certification.
Starting during the summer means you can spread the process out and avoid the seasonal rush that typically occurs as energy prices and colder weather become a focus.
How House2Home Can Help
Navigating grants, choosing the right upgrades, and coordinating different contractors can feel overwhelming.
House2Home helps simplify the process by guiding homeowners through their energy upgrade journey and helping them understand the options available for their property.
Whether you’re considering:
- Better insulation,
- New windows and doors,
- Solar PV,
- Heat pumps,
- Or a complete home energy upgrade,
Our team can help you take the next step with confidence.
Don’t Wait Until Winter
📞Get in touch with House2Home today and start your journey towards a warmer, more comfortable and more energy-efficient home.