Principal Construction
Principal Construction is a builder in Smithfield, Dublin. They also do plasterer, tiler, bathroom fitter and loft conversion, and 6 other services.
LOFT CONVERSION · DUBLIN 8 · 4 PROVIDERS
Four builders and trades cover Dublin 8. Nearest first, one score from every review.
Four builders cover Dublin 8. Nearest first.

IF YOU ONLY LOOK AT THREE
Scores combine Google, Trustpilot and Locufy reviews, weighted by how many there are; distances are from the centre of Dublin 8.
ALL 4, NEAREST FIRST
Principal Construction is a builder in Smithfield, Dublin. They also do plasterer, tiler, bathroom fitter and loft conversion, and 6 other services.
Dublin Carpentry & Construction is a builder in Whitehall. They also do bathroom fitter, wet room installer, house extension and conservatory installer, and 3 o
OS HOLDING Home Renovation | Attic Conversion Dublin is a builder in Lucan, Co. Dublin. They also do tiler, plasterer, carpenter and joiner and bathroom fitter,
Nuhaus Ltd is a builder in Mitchelstown, Dublin. They also do bathroom fitter, kitchen fitter, fitted wardrobe installer and loft conversion, and 8 other servic
The providers here quote the job; the guide shows the normal range. Loft Conversion price guide → · How to hire →
Locufy guide prices for 2026–2027. Updated 2026.
ALSO IN DUBLIN 8
Four today. Enter your Eircode above and the nearest come first.
€35,000–€90,000 a project, typically around €55,000 — the typical range across Ireland. The providers here quote the job.
Nearest to you first, then by score — Google, Trustpilot and Locufy reviews combined, weighted by how many there are. Sponsored placements exist and are always labelled “Sponsored”.
Request a quote on any card and describe the job; the provider comes back with a price. No account is needed to look.