• We only employ the highest quality tradesmen and all our staff are trained to the highest level!
  • All of our work is completed to the highest quality standard!
  • Restoration completed to the highest quality and with the minimum of fuss and stress!


Holligan Building Services has experience in the building industry for over 35 years.

During that time we have built up a large portfolio of happy domestic and commercial clients in both Ireland and the UK.

Our ethos is to provide a very competitive building service delivering the highest quality of finish on time and on budget. We also make sure that our friendly… read more »

The Renovations Specialists

House Renovations

At Holligan Building Services you can rest assured that your are dealing with a team of builders with a depth of experience in dealing with house renovation projects.

Renovating an old house is a very specialised job and requires a building contractor with experience in renovating these old buildings to their former glory or converting them for more practical use.

Over the last three decades we have successfully renovated... read more »

Office Renovations

We understand that in the current environment, businesses simply cannot afford to have office staff unable to work during core business house while they are have building work done.

Our Office renovation team will work with you to ensure that the project is completed with the minimum of impact on office productivity.

We provide everything required from... read more »

Shop Renovations

Shop renovations can cause untold damage to the profitability of a shop if not done correctly.

At Holligan Building Services we have an excellent track record of working with a number of shop fitters in both Ireland and the UK.

We offer a fully managed service where we will actually oversee the work completed by the shopfitters with point of sale to ensure that the client has a single point of contact for the entire shop fitout... read more »

Pub & Hotel Renovations

At Holligan Building Services we understand that a pub or hotel cannot trade successfully while conducting building work.

This is why we work closely with the management team to design and implement a plan that will minimise the impact on trade while delivering the quality & professional service that is essential to ensure these businesses can upgrade their premises while continuing to trade successfully.

We offer a fully managed service where... read more »

Financial Institution Renovations

At Holligan Building Services we have developed a depth of expertise in completing building renovations for financial institutions.

We offer a fully managed service where we will deal with the management team within the company to minimise the impact of the renovation works and ensure that all the building works are completed on time and on budget.

We offer an out of hours service which will ensure... read more »

Conversions & Extensions

Conversions & Extensions

At Holligan Building Services we offer a wide range of conversion and extension services.

Our team of builders have successfully completed hundreds of

  • Kitchen Extensions
  • Bathroom Extensions
  • House Extensions
  • Attic Conversions
  • Loft Conversions

We have worked on projects in conversion and extension projects in Dublin, Cork, Limerick, Galway, Waterford, Kilkenny, all over Ireland and the UK… read more »

What Our Clients Say

  • John Holligan was site manager during the extension and renovation of Finglas Credit union. This project was made more difficult because both the original builder, and a ... read more »
  • John was the site manager on a project that we completed this year. We found John to be easy to work with and he ran the site in a professional and efficient manner ... read more »
  • Top quality site agent. Kept a multitude of sub contractors aligned to deliver a complexly phased project to a high standard of finish. Is an asset to an project from ... read more »
  • I found Holligan Building Services to be very professional and co-operative. They endeavoured to complete all their works in a safe manner and in compliance with the clients ... read more »
  • Holligan Building Services ensured a high standard of finish to the building and at all stages fulfilled their contractual duties. I would have no hesitation in recommending ... read more »
  • Holligan Building Services were engaged by us last October to replace the existing flat roof and to fit the final covering with Trocal and to carry out repairs to the parapet which was ... read more »
  • We were happy to have John overseeing the recent refurbishment and extension of Finglas Credit Union. This was a complex project and John’s hands-on experience and ... read more »