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Our driving force is to provide the best results for our clients at all stages of the project. From discussion phase right through to delivery the client is centre of our company mindset.

At Mahoney Plumbing &  Heating Ltd. We pride ourselves on producing the best quality solutions for our customers. Our goal is to always complete the project to the highest specifications in the time-frame available. Below you will see a snapshot of some of our previous work featuring projects in Heating, Renewable Energy, Mechanical, Industrial and Domestic Plumbing.

“David and his team have been a key provider on several major projects for Westin Homes. They have become a trusted partner for our organisations development goals” – Anthony Shanahan,  Westin Homes


“McKeon Group have worked successfully with Mahoney Renewable Energy Services on a number of projects in the recent past. These projects involved the refurbishment of existing workspaces and residential buildings, which involved significant mechanical service elements including considerable co-ordination of works with new and existing services. We found Mahoney Renewable Energy Services to be professional and co-operative, and note that they paid particular attention to completing the works in a safe manner in compliance with the clients timelines and projects budgets.” – Paul McKenna, McKeon Group


“JCON Construction Ltd have had a long and successful history in the provision of domestic builds. We can always rely that the job can be agreed and delivered above expectations from David and his team” – Joseph Conway, MD JCon Construction



“I would highly recommend Mahoney Heating & Plumbing for your commercial or domestic builds. We have really been able to forge a great relationship with the team as they are always focused on giving us the best outcomes with their work” – John F Flynn, MD J.F Flynn Construction LTD.


“Mahoney Plumbing & Heating Ltd. are a welcome partner to some of our key upcoming projects including the Jigginstown property development. We hope that we can partner on many more successful projects in the future. ” – David Heaney, Director, Aspect Design

“David Mahoney Heating and Plumbing Ltd. have been a long standing and reliable heating contractor of ours for over 15 years. From design, installation and delivery on all our projects over this time we found David and his team completely professional , conscientious and 100% reliable. From Gas boilers and Solar installations to our more modern heating systems of heat pumps, David executes efficiently every time.” – Colm Feeney,  Managing Director/Owner, Ballygoran Developments.
“Hi David, I want to take this opportunity to thank you and your team for installing our new heating and plumbing system which is absolutely  fantastic and more importantly to acknowledge that you were always readily available for whatever small outstanding issues/snags that needed to be addressed. Thanks again and for all your support we really appreciate it.” – Fergus Johnston.

“David Mahoney Heating and Plumbing have carried out several Heating ,Plumbing and Renewable Energy Jobs for me over the past number of years. I have found David and his team very professional and courteous. From the installation of a Solar Thermal system, to the retro fitout of the downstairs toilet and en-suite David discussed what could be done to enhance a small space but look modern and trendy. He has also installed Boiler and control upgrades for me and i availed of a significant grant from SEAI on completion of these works for both Solar and Boiler upgrades.

Time keeping for me is paramount and when a time was agreed to start David was always on time, kept the work area clean and tidy and finished in the agreed time frame.”  – Melanie Oliver

Solar solutions that deliver results for you and the environment