Dublin's most trusted builders delivering exceptional commercial construction, new builds, modular homes, house renovations, extensions, and kitchen fitting across Dublin City Centre. With over 20 years of experience working in Ireland's capital, we understand the unique challenges and opportunities of building in the heart of Dublin.
When it comes to construction in Dublin City Centre, experience matters. Our team has spent over two decades transforming properties across the capital—from historic Georgian townhouses near St. Stephen's Green to modern commercial developments in the Docklands and IFSC.
We understand the unique demands of building in Dublin's urban core. Whether you're renovating a protected structure on Grafton Street, extending a Victorian property in Portobello, or fitting out commercial premises near O'Connell Street, our Dublin City Centre builders have the expertise to deliver outstanding results.
As a fully licensed and insured construction company in Dublin City Centre, we're committed to compliance with all Irish building regulations, including Part L energy requirements and fire safety standards. Our projects are managed from start to finish, ensuring minimal disruption to you and your neighbours in this densely populated urban environment.
Comprehensive building solutions for residential and commercial clients across Dublin 1, 2, 7 & 8
Office fit-outs, retail spaces, and commercial developments near Grafton Street and IFSC.
Learn MoreCustom homes and developments across Dublin City with A-rated energy efficiency.
Learn MoreGeorgian and Victorian property refurbishments with SEAI grant support.
Learn MoreRear, side, and loft extensions to maximise your city centre home's potential.
Learn MoreCustom kitchen design, 3D visualisation, and expert installation.
Learn MoreDublin City Centre is Ireland's commercial heartland, home to multinational headquarters, retail flagships, and thriving hospitality businesses. Our commercial construction company in Dublin City Centre specialises in delivering high-specification fit-outs, renovations, and new builds for businesses of all sizes.
From office refurbishments in the IFSC to retail fit-outs on Grafton Street and restaurant builds in Temple Bar, we've completed hundreds of commercial projects across the city. We understand the importance of minimising downtime and work efficiently to meet your business deadlines.
Our commercial services include complete office fit-outs, shop and retail construction, restaurant and bar builds, warehouse conversions, and compliance upgrades for fire safety and accessibility requirements under Irish building regulations.
Building a new home or development in Dublin City Centre presents unique challenges—from navigating planning permission in conservation areas to managing logistics on busy urban streets. As experienced new build contractors in Dublin City Centre, we've successfully delivered residential and mixed-use developments throughout the capital.
Our new builds Dublin City Centre service covers everything from initial design consultation through to final handover. We work closely with architects, engineers, and Dublin City Council to ensure your project meets all planning requirements and achieves the highest standards of construction quality.
Whether you're developing a site near Trinity College Dublin, building townhouses in the Liberties, or creating apartments in the Docklands, our team has the experience and local knowledge to bring your vision to life while meeting all BER energy rating requirements under Irish building regulations.
Get a free, no-obligation quote from our experienced team today.
Modular homes in Dublin City Centre offer an innovative solution for homeowners seeking faster construction times and superior energy efficiency. As Dublin's housing crisis continues, modular construction provides a practical alternative to traditional building methods—particularly valuable in urban areas where site access and construction timelines are challenging.
Our factory-built modular homes are constructed to the highest Irish building standards, then transported and assembled on your Dublin City Centre site in a fraction of the time of conventional construction. This approach is ideal for infill sites, garden developments, and properties with limited access—common scenarios in areas like Portobello, Stoneybatter, and Phibsborough.
Every modular home we deliver achieves exceptional BER ratings, typically A2 or higher, helping you reduce energy costs while meeting Ireland's increasingly stringent energy performance requirements. Our modular solutions are fully customisable to match the architectural character of Dublin's diverse neighbourhoods.
50% Faster Build
A2+ BER Rating
Dublin City Centre is home to some of Ireland's most beautiful period properties, from Georgian terraces around Merrion Square to Victorian homes in Ranelagh and Edwardian residences in Drumcondra. Our house renovations Dublin City Centre service specialises in sensitively restoring and modernising these cherished properties while respecting their architectural heritage.
Whether you're undertaking a complete refurbishment or focused improvements like rewiring, replumbing, or upgrading insulation, our experienced team delivers exceptional results. We have extensive experience working with protected structures and properties in Architectural Conservation Areas (ACAs), ensuring all work complies with heritage guidelines and Dublin City Council requirements.
Our renovation services include structural alterations, damp treatment, window restoration and replacement, period feature restoration, modern heating system installation, and energy efficiency upgrades. We help clients access SEAI grants for energy retrofits, maximising value while improving comfort and reducing bills.
Space is at a premium in Dublin City Centre, making house extensions Dublin City Centre one of the most popular ways to add value and living space to your property. Whether you're looking to add a rear extension, a side return, a loft conversion, or a basement development, our team has the expertise to maximise your property's potential.
We specialise in extensions that respect the architectural character of Dublin's neighbourhoods while delivering modern, light-filled living spaces. From single-storey rear extensions in Ringsend to full loft conversions in Rathmines, we manage every aspect of your project from planning applications through to completion.
Many Dublin City Centre extensions can be completed under exempted development rules, meaning no planning permission required. Our team will advise you on what's achievable for your property and handle all necessary building control certifications and compliance with Irish building regulations.
The kitchen is the heart of any Dublin City Centre home, and our kitchen design and fitting Dublin City Centre service delivers stunning, functional spaces tailored to your lifestyle. From compact galley kitchens in city apartments to expansive kitchen-diners in period properties, we create designs that maximise every inch of available space.
Our end-to-end kitchen service includes initial design consultation, 3D visualisation, supply of quality cabinetry and appliances, and expert installation by our skilled fitters. We work with leading Irish and European kitchen suppliers to offer you the best selection of styles, from contemporary handleless designs to traditional Shaker kitchens that complement period homes.
Whether you're refreshing an existing kitchen or creating a new one as part of a larger renovation or extension project, our team ensures seamless integration with plumbing, electrical, and gas services. We handle all building regulations compliance, including ventilation and electrical safety certifications.
When selecting a construction company in Dublin City Centre, experience, reliability, and local expertise matter. Here's why clients trust us with their projects.
Two decades of delivering quality construction projects across Dublin City Centre. Our experience means we anticipate challenges and deliver solutions.
Complete peace of mind with comprehensive public liability insurance, employer's liability coverage, and all required professional certifications.
Deep knowledge of Dublin City Centre's planning requirements, conservation areas, and urban building challenges. We know this city inside and out.
Detailed written quotes with no hidden costs. We believe in transparency—you'll know exactly what your project costs before we start.
From planning applications to final snagging, we manage every detail. One point of contact, regular updates, and complete accountability.
Whether it's a family home renovation or a commercial fit-out, we have the expertise and resources to deliver projects of any scale.
Free consultation · No obligation · Expert advice for your project
Local expertise, Georgian property knowledge, and exceptional craftsmanship make us the preferred choice for construction in Dublin City Centre.
Two decades of delivering quality construction across Dublin City Centre.
Specialists in renovating period properties while preserving original architectural features.
Complete peace of mind with comprehensive insurance and all required certifications.
Detailed written quotes with no hidden costs. Complete transparency from start to finish.
Deep knowledge of Dublin City Council requirements and conservation area planning.
A-rated homes and SEAI grant assistance for energy retrofits in Dublin City.
In addition to Dublin City Centre, our construction services extend across the greater Dublin area. Find your local service page below.
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Visit J&G Conwell Construction HomepageReady to start your construction project in Dublin City Centre? Contact our team today for a free, no-obligation consultation and quote. Whether you're planning a commercial fit-out, new build, renovation, extension, or kitchen installation, we're here to help bring your vision to life.
Fill out the form below and we'll get back to you within 24 hours with a detailed quote.