Builders in Dublin & South Dublin

Renovations, extensions and fit-outs built with care.

Ultra Build works with homeowners, architects and businesses on residential renovations, period homes, extensions, new builds and commercial fit-outs.

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Experienced building work, delivered clearly.

Ultra Build helps homeowners improve, extend and upgrade their properties with practical advice, reliable workmanship and a clear route from quotation to completion.

01

Extensions

House extensions, living-space upgrades and practical structural alterations.

02

Renovations

Residential renovations, refurbishments and interior improvement works.

03

Period Homes

Careful work on older homes where finish, detail and sequencing matter.

04

Commercial Fit-Outs

Fit-out and building works for business and commercial spaces.

Residential renovations Period homes Extensions Commercial fit-outs South Dublin experience

Selected project work.

Browse examples of completed work across extensions, renovations, period homes and interior upgrades.

Finished Ultra Build residential renovation exterior in Dartry
Flagship case study

Dartry Residential Renovation

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Finished kitchen and interior renovation by Ultra Build
Interior finish

Kitchen & Living Space

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Dalkey period home project by Ultra Build
Period homes

Dalkey Works

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Client confidence

Trusted by design professionals and commercial clients.

Real feedback from architects, engineers and commercial clients who have worked with Ultra Build.

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Architecture & planning

“I am happy to recommend Ultra Build Contractors for future projects.”

Eoghan Garland Independent Architecture & Planning
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Consulting engineers

“We would have no difficulty in recommending Peter’s company for any building and decorating projects in the future.”

David O’Connor Managing Director, Knapton Consulting Engineers
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Commercial client

“Having worked with Jim for over ten years, we would simply never choose to work with anyone else.”

Get a quotation

Upload your plans, drawings or project notes.

Send drawings, PDFs, photos and basic project details through the Ultra Build quotation page. We’ll review the information and come back to you directly.

Accepted formats should be kept to PDF, JPG, PNG or DOCX, subject to the live Jotform settings.

  • Plans and drawings
  • Photos of the existing space
  • Preferred project start date
  • Address or project location
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