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Ready to upgrade your home’s energy efficiency? Connect with verified, registered SEAI contractors approved to carry out grant-funded energy upgrades under national standards.
1,700+
Verified Contractors
4,200+
Jobs Completed
32
Counties Covered
The Sustainable Energy Authority of Ireland (SEAI) provides government grants designed to offset the cost of home energy upgrades. Under current regulations, these upgrades can reach values of up to €39,000+ per property, providing a substantial incentive for homeowners to transition to high-efficiency systems.
To qualify for SEAI grant approval and receive funding, the homeowner is legally required to hire an installer registered on the official SEAI contractor list. This registration acts as a technical guarantee:
Finding the right professional doesn't have to be complicated. Constructors.ie hosts a nationwide network of verified construction companies and specialized trade professionals. Homeowners can filter listed profiles by specific trades—such as external insulation or mechanical services—and confirm their status. You can browse completed project portfolios, read reviews from real customers, and request competitive, no-obligation quotes for your energy upgrade.
Vetted local professionals approved for SEAI grant-funded energy upgrades.
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We connect property owners with verified SEAI contractors operating in all 32 counties, including the major urban hubs of Dublin, Cork, Galway, Limerick, and Waterford.
Submit your project details and receive competitive quotes from verified contractors in your area.
An SEAI registered contractor is a building or trade professional who has been vetted and approved by the Sustainable Energy Authority of Ireland (SEAI). These contractors are registered on the SEAI installer database, meaning they have the necessary insurance, tax clearance, and technical qualifications to carry out grant-eligible works.
SEAI grants cover a wide range of home energy upgrades. This includes external wall insulation (EWI/ETICS), attic insulation, cavity wall insulation, heat pump installations, solar PV panels, heating controls, and complete deep retrofits.
Hiring an SEAI registered contractor is a mandatory requirement to draw down government grant funding. If the work is completed by an unregistered builder, the SEAI will reject your grant application. This ensures all work complies with national building regulations and safety standards.
Constructors.ie offers a comprehensive directory where you can filter builders and installers by county and trade specialty, including EWI, heat pumps, and solar. You can connect directly with verified contractors across Dublin, Cork, Galway, Limerick, and nationwide.
"Excellent insulation and solar panels install. Contractor registered on SEAI installer database, grant approved without issues."
"Professional service for our heat pump upgrade. The verified contractor provided all Declarations of Works promptly."