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Compare vetted SEAI approved insulation, heat pump, and solar contractors near you. Claim government retrofitting grants. Zero obligation.
Join thousands of homeowners across Ireland finding trusted contractors every week.
1,700+
Verified Contractors
4,200+
Jobs Completed
32
Counties Covered
Sto & Baumit Certified EWI & ICF Contractor
Unit 20, Westlink Industrial Estate, Kylemore Rd, Inchicore, Dublin 10
Specialist Sto and Baumit certified external wall insulation (EWI) and ICF construction contractor. SEAI registered installer based in Unit 20, Westlink Industrial Estate, Inchicore, Dublin 10.
SEAI Registered One Stop Shop & Deep Retrofits
Dún Laoghaire / Blackrock, South Dublin
Accredited SEAI One Stop Shop managing complete deep retrofits, heat pump conversions, air-tightness upgrades, and end-to-end grant administration in Dún Laoghaire-Rathdown.
SEAI Registered Heat Pump & Retrofit Installers
South County Business Park, Leopardstown, Dublin 18
SEAI registered retrofit contractor delivering air-to-water heat pump installations, solar PV integration, and whole-house insulation retrofits across South Dublin and Leinster.
SEAI Registered EWI & Thermal Envelope Specialists
Sandyford Industrial Estate, South Dublin
SEAI-registered external wall insulation and deep retrofit specialists serving South Dublin and coastal DLR residential properties with certified silicone and acrylic renders.
Air-to-Water Heat Pump & Renewable Heating Specialists
Sandyford & South Dublin
Certified heat pump installers providing air-to-water heating solutions, low-temperature radiator re-sizing, underfloor heating, and SEAI grant support across South Dublin.
NSAI Certified ETICS & EWI Systems
Sandyford Business Park, Dublin 18
NSAI certified ETICS and external insulation contractors carrying out SEAI grant-approved home insulation across South Dublin, Blackrock, and Dún Laoghaire-Rathdown.
Professional ETICS & External Wall Insulation
Dublin & Leinster Operations
Certified external wall insulation contractors providing mechanical fix ETICS, basecoat mesh systems, and breathable rendered finishes for residential homes.
Registered SEAI Insulation & Energy Upgrades
Ballymount Road, Dublin 12
Registered SEAI insulation contractors carrying out external wall insulation, high-spec attic insulation, and ventilation upgrades across Dublin and Leinster.
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How to find a builder in Ireland you can actually trust. Insurance verified, credentials checked, no per lead fees.
Energy upgrades lower your heating bills. They make your home warm and draft-free. The Sustainable Energy Authority of Ireland provides cash grants to help pay for these upgrades. You can only claim these grants if you hire SEAI approved contractors.
Hiring an unregistered contractor disqualifies you from funding. You lose thousands of euro in government support. Unregistered installers may also install insulation incorrectly. This causes dampness and mould inside your walls.
Guaranteed Funding. Using registered contractors ensures your project is fully eligible for SEAI cash grants.
NSAI Audited Installs. Work is completed to strict NSAI standards and is subject to random quality audits.
Immediate Energy Savings. Vetted insulation and heat pump upgrades cut your electricity and heating bills by up to 50%.
High-density bead and mineral wool insulation upgrades to keep heat inside your rooms.
Insulated external wrapping finished with premium render to completely eliminate cold walls.
Highly efficient heating systems replacing old oil or gas boilers to lower your carbon footprint.