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Hire with complete confidence. Connect with verified builders, general contractors, and specialized tradespeople across Ireland for extensions, renovations, and new builds.
1,700+
Verified Contractors
4,200+
Jobs Completed
32
Counties Covered
Embarking on a residential or commercial building project is a significant financial and emotional commitment. Whether you are adding a modern kitchen extension, undertaking a complete home renovation, or constructing a high-performance passive house, the key to success lies in choosing a reliable, professional building contractor in Ireland.
Hiring a builder should never be based on price alone. To protect your investment and ensure quality workmanship, always run through this essential verification checklist before signing any agreement:
Constructors.ie acts as a trusted bridge between Irish homeowners and background-checked builders. We compile credentials, reviews, and portfolio images into transparent profiles, making it easy for you to search, filter, and compare builders in your local county. You can contact listed contractors directly or submit your project details to receive competitive, free quotes from vetted professionals near you.
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We connect building owners with qualified, background-checked building contractors 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.
Always ask the contractor to provide a copy of their insurance broker letter or certificate. You should verify both Public Liability insurance (minimum €2.6m to €6.5m coverage) and Employer’s Liability insurance (if they have staff, typically €13m coverage).
A tax clearance certificate is confirmation from the Irish Revenue Commissioners that the contractor’s tax affairs are in order. This is particularly important if you are applying for SEAI energy grants or local authority housing adaptation grants, as unregistered or non-compliant builders will disqualify your funding.
Yes, you should never proceed without a written contract, regardless of project size. The contract should outline the exact scope of work, material specifications, total cost (including VAT), payment schedule (linked to project milestones), and an agreed completion date.
Constructors.ie offers a searchable directory of vetted builders and specialized tradespeople across Ireland. We verify contractor credentials, check insurance status, and compile authentic customer reviews so you can connect with local professionals with confidence.
"Found a fantastic main contractor for our home renovation through this platform. Active insurance verified."
"Excellent service. Got three quick quotes from background-checked builders for our extension."