Your Trusted Experts for Building and Renovation in Dublin
At OS Holding, we bring over a decade of trusted construction experience to every project we undertake. Recognised as one of the top-rated home builders in Dublin, we deliver complete building and renovation services with a strong focus on quality, transparency, and customer satisfaction. Whether you are planning a new build, an extension, or a bespoke home renovation, our dedicated team ensures a seamless, stress-free process from concept to completion.
Why Choose OS Holding?
- Fully managed turnkey building solutions
- Specialised in renovations, extensions, conversions, and new builds
- In-house project management with a single point of contact
- Trusted team of qualified contractors and tradespeople
- Transparent pricing with a price match guarantee
- Expert support with planning, design, and compliance
Our Core Building Services in Dublin:
- Home Extensions: Add space and value with thoughtfully designed extensions tailored to your lifestyle.
- New Builds: From plot to perfection, we create stunning, energy-efficient homes built to last.
- Attic Conversions: Unlock the potential of your loft space for bedrooms, offices or entertainment areas.
- Kitchen Renovations: Stylish, functional kitchens built with attention to detail and modern finishes.
- Bathroom Refits: Luxurious and practical bathrooms customised to your preferences.
- Floor Insulation & Heating: Improve comfort and energy efficiency with high-spec insulation solutions.
Dedicated to Quality, Delivered On Time
Every OS Holding project is led by a dedicated project manager who coordinates all phases of construction, ensuring clear communication and minimal disruption. Our team of professionals share a commitment to exceptional standards, with each project delivered on time, within budget, and to the highest specifications.
What You Can Expect:
- Full planning and design assistance
- On-site consultations and free quotations
- High-quality materials and workmanship
- Clean, safe, and respectful work environments
- Extensive experience with Dublin’s residential planning regulations
Building Partnerships That Last
Our work is admired not only by homeowners, but also by architects, interior designers, and property developers. We invite specifiers to collaborate with us on lighting, electrical, bathroom, and kitchen designs to deliver fully realised spaces that inspire.
Collaboration Benefits:
- Access to our curated selection of premium fixtures and finishes
- Involvement in client meetings for design specification
- Joint planning to align style with structural feasibility
Ready to Start Your Project?
With hundreds of satisfied customers and a proven track record, OS Holding stands out among Dublin builders for reliability, craftsmanship, and client care. Whether you’re starting from scratch or upgrading your existing space, trust us to bring your vision to life.
FAQs
Our reputation is built on consistent quality, transparent communication, and complete project management. With over a decade of experience and a loyal base of satisfied clients, we deliver results that exceed expectations.
Yes, we offer free on-site consultations and detailed, no-obligation quotations to help you make informed decisions before your project begins.
Each project is overseen by a dedicated project manager who coordinates timelines, materials, and tradespeople to keep everything running smoothly and efficiently.
Absolutely. We assist clients with the planning application process, liaise with local authorities, and offer design guidance to ensure all regulations and design goals are met.
We provide building and renovation services throughout Dublin and the surrounding counties. If you’re unsure whether your area is covered, feel free to contact us directly.
Yes. We handle everything from small-scale refurbishments to large extensions and full new builds with equal attention to detail and professionalism.
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