Contact us to save 40% on your heating costs


Gar Insulation Kildare is a progressive cavity wall, attic insulation and air tightness company supplying and fitting certified products into new, existing homes and commercial buildings. We will ensure that the most up to date and effective products will be used on your home or premises – which will give you the greatest return for your investment. All our customers receive a free consultation with a house or site visit to examine and discuss your individual needs to exploit the maximum benefit from insulating your home.

Our latest addition to the range of product and services -is Phonestar Acoustic Insulation Kildare, a proven product for reducing airborne noise travelling through a dividing wall or ceiling.


Learn all about the people who work for you

Superb service from a very reliable and honest gentleman. The standard of the work is second to none and Ger's passion for insulation is noticeable from the get-go. Our house is a lot warmer thanks to Gar Insulation. Would recommend to everyone! Nicola R
Brilliant service and after we had the work done it made a huge difference not only to the warmth of our house but also to the amount we spent on oil!!
Dave Rainsford
Very impressed with Gar Insulation. They installed a decoupled & battened wall system with mineral wool, resilient bars, 2 layers Phonestar acoustic insulation, sound resistant plasterboard & plaster finish all within 2 days, and left the place spotless afterwards. Highly recommended    Ronan Collins
Mustafa LotyaMustafa Lotya
Highly recommended, did a high-quality cavity fill on one house wall. Immediate benefit removing all cold spots from the internal walls of the adjoining rooms. Noticeable reduction in heating costs. A highly cost-effective insulation system, worthwhile investment.
Graham AllenGraham Allen
Cold outside tonight but cosy inside. Ger 's insulation has made a huge difference to our house. Experience counts - thanks for doing a great job Ger.
Bridget O'CallaghanBridget O'Callaghan
Got my home insulated recently with Ger and his team, found them to be very professional, neat and tidy. Would highly recommend them to any client Enjoying our lovely cosy home. Thanks Ger!
Maedb McKeownMaedb McKeown
Ger's insulation has really made a difference to the house. He was really tidy and professional, arrived on time and offered me some great advice. Thanks for the great work.