OS HOLDING Home Renovation & Attic Conversion Dublin
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Worth noting
No recurring concerns found across reviews.
Best for
Standard residential work with prior reference checks.
Attribute scores
Recent reviews
I needed a 1 bed apartment refurbed. I reached out to OS Holdings in the hope they would be interested in a small rental refurb. Vadim responded quickly and came out to size up what was needed. Happy with the quote and the job started as soon as tenants had moved out. Very happy with the work that was done by Vadim and his lads. A wall was taken down, new floors and kitchen insatlled. Even when IKEA let us down on counter tops, OS Holdings were patient while I sourced new ones. Would highly recommend OS Holdings to all. Will use them again in the future
OS Holdings carried out extensive work on my bungalow - replacing dodgy roofs on extensions, knocking two rooms into one, plastering and repainting - and fitting a new fuse board. All carried out professionally and quickly. No hesitation in recommending their services - which were very competitively priced! I'm a very happy customer 👍🏻
I would definitely recommend to anyone renovating or making any home improvements. Professional and reliable from the very start. Vadim is very professional and explains everything about each stage of the work being done. The quality of the work is fantastic and Eugene and the team did an excellent job transforming the house on time as promised. From the building work to the painting the quality of work and attention to detail was perfect. 100% and definitely recommend.
We recently had our attic converted by OS Holding, and we honestly couldn’t be happier with how everything turned out. After talking to more than ten companies, we chose them — and it was absolutely the right decision. From the start, Vadim made us feel confident that the project was in good hands, and he delivered exactly what he promised. Vadim was super responsive throughout, always quick to answer our questions and full of great advice and insights along the way. His crew were just as impressive — polite, hardworking, and clearly very skilled at what they do. They made the whole process feel easy and stress‑free. The final result looks amazing, and we’re genuinely delighted with how the space turned out. If you’re considering an attic conversion, we can’t recommend OS Holding enough!
In March 2025, OS Holdings, Vadim, and the team completed the conversion of my attic. I am highly impressed with the outcome. From the initial engagement with Vadim regarding pricing to the exceptional quality of the construction and assistance with procurement, their professionalism was evident throughout. I highly recommend their services.