Ireland's Retrofit Marketplace

Unlock SEAI Grants & Find Trusted Installers

Access grants up to €39,250 and connect with verified insulation, heat pump, solar, and retrofit specialists — all in one place.

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Modern energy efficient home in Ireland

Explore Available Home Energy Grants

Fixed Rates for 2026

Up to €1,500
Attic Insulation Grant
One of the most cost-effective ways to reduce heat loss. Most homes see an immediate 20-30% saving on heating bills.

Key Benefit

Stops heat escaping through the roof, quick installation, immediate ROI.

Find Attic Installers
Up to €8,000
External Wall Insulation (EWI)
The 'wrap' method. Ideal for older homes, significantly improving the BER and visual appearance of your property.

Key Benefit

Highest thermal performance, no internal space loss, eliminates cold bridging.

Find External Installers
Up to €6,500
Heat Pump System Grant
Switch from fossil fuels to a renewable heating system. Requires a well-insulated home to operate efficiently.

Key Benefit

Extremely low running costs, consistent warmth, removes oil/gas dependency.

Find Heat Installers
Up to €2,100
Solar PV (Electricity) Grant
Generate your own clean electricity and reduce your reliance on the grid. Includes support for battery storage.

Key Benefit

Slash electricity bills, protect against price hikes, sell power back to the grid.

Find Solar Installers
Up to €1,700
Cavity Wall Insulation
Suitable for houses built with a cavity. Injected insulation fills the gap between wall layers.

Key Benefit

Minimal disruption, low cost, rapid improvement in comfort.

Find Cavity Installers
Part of One-Stop-Shop
Windows & Doors Upgrade
Available when completing a full retrofit. Replace drafty units with high-performance double or triple glazing.

Key Benefit

Noise reduction, high security, eliminated drafts.

Find Windows Installers
BuildTrade Differentiation

Don't Just Hire.
Hire the Best.

Applying for a grant is only half the battle. The quality of your installation determines your long-term energy savings. BuildTrade is Ireland’s only platform focused on verified performance data.

  • Compare Verified Installers

    View multi-point verification badges and genuine customer feedback.

  • Avoid Unreliable Contractors

    We only list active, professional Irish SMEs with proven track records.

  • Expert Trade Categories

    Easily find specialists for specific grants like Heat Pumps or Attic Insulation.

  • Ireland-Wide Coverage

    Connect with high-performing providers local to your county.

Browse Retrofit Specialists
Quality construction work in progress

Get the Official Grant Guidance

We'll send the official eligibility links and application forms directly to your inbox — 100% Free.

100% Free Service

What's included in your
Guidance Package:

We've consolidated everything you need to navigate the retrofit journey without the stress of searching multiple government portals.

  • Eligibility Checklist

    Instantly verify if your home and property type qualify for the 2026 grant schemes.

  • Application Portal Access

    Direct, secure links to the official SEAI Online Portal to start your claim today.

  • Official PDF Forms

    Downloadable Homeowner Application forms for your records and offline planning.

  • Verified Installer Shortlist

    A curated list of high-performing, SEAI-registered trade professionals in your county.

  • Maximisation Tips

    Insider advice on how to stack multiple grants to reach the maximum €39,250 in savings.

Get Started Now

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Your Path to a Lower Bill

We've simplified the retrofit journey into five clear, manageable steps.

01

Choose Upgrade

Decide on insulation, solar, or a full heat pump retrofit.

02

Find Installers

Search verified SEAI registered pros on BuildTrade.

03

Apply for Grant

Apply online or with assistance from your BuildTrade pro.

Apply Now
04

Install Work

Complete the upgrade with your professional team.

05

Enjoy Savings

Benefit from lower energy bills and a warmer home.

Frequently Asked Questions

Take the First Step

Start Your Home Energy
Upgrade Today

Find trusted retrofit professionals and access SEAI grants faster through Ireland's premier trade network.