New Gas Boilers Installation and Repair

  • Instant online quote in seconds – or you can get a free quote after a visit to your home.
  • Peace of mind -up to 12year parts and labour warranty on new boilers.
  • No fix no fee – on any boiler breakdowns.
  • Gas boiler showrooms- we have one of Ireland’s only fully dedicated gas boiler showrooms on display.
  • Trusted and recommended – we will let our previous customers do the talking.
  • Locked in price promise – never pay more than what is agreed.
  • The engineer that accesses your job will be the engineer completing the job.
  • All our work is in house, we do not subcontract any works out.
  • All our staff are trained to the highest level possible, we complete training courses every 2 years to keep updated with the latest technologies.

Finance available

Get a Worcester Bosch 18/24kw gas boiler with a 10 year guarantee for €18 per week or €78 per month for 3 years

Our Services



SEAI Grant Works

Gas Boiler Installation, Servicing and Repair

Wifi remote heating control energy saving tips


Gas Boiler Installations

Often, replacing an old system with a brand new boiler is a more cost-effective option than forking out for continuous repairs. So many engineers recommend a  new boiler installation to keep costs as low as possible.  If you are looking for a gas boiler replacement in Dublin or Drogheda then fill in our quote form and we will contact you.

Gas Boiler Servicing 

Your gas boiler is a key piece of equipment in your home providing heat and hot water. It is key you keep it running as efficiently as possible to keep your running costs as low as possible. Reguglar servicing of your boiler is key in this regard. If you are looking for gas boiler servicing in Dublin & Drogheda then contact Leinster Gas.

Finance available

Get a Worcester Bosch 18/24kw gas boiler with a 10 year guarantee for €18 per week or €78 per month for 3 years


Leinster Gas
Based on 233 reviews
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david brennandavid brennan
20:14 23 Feb 23
I would highly recommend Leinster Gas. My gas boiler packed in and Jamie installed a new one within two days after making the phone call. I could not find any faults with Leinster Gas they are the most professional company to deal with and with definitely be using them in the future and will be recommending them to my friends and family. Thanks Jamie.👍
Rachel #Rachel #
19:01 22 Jan 23
Absolutely fantastic company to deal with. Had new boiler installed on Friday and Jamie and the other lad did a brilliant job; so clean and tidy and the house has never been warmer. Would recommend Leinster Gas to anyone 💯 thank you 😊
Paul McgivernPaul Mcgivern
21:31 01 Nov 22
I used Leinster today for a full flush, change 3 valves, change 3 radiator thermostats and balance the whole system. Very professional, very quick and great value. Jamie is great to deal with and Luke is nice also. Left the house the way they found it. I have been really messed about with other plumbers but delighted with Jamie and Leinster gas. Highly recommend and will be my go to plumber from now on. Great service.
Jane HughesJane Hughes
14:45 09 Sep 22
Jamie and Victor installed my new boiler and removed an old back boiler. They are absolute professionals at what they do. I cannot recommend them highly enough. Great communicators and extremely hard working. Jamie figured out the best option for me when assessing the replacement of an old back boiler with a new combi boiler. He was very patient and great at explaining the pros and cons of each option. Himself and Victor went above and beyond to make the new system work practically as well by considering the (inconvenient!) position of my gas cooker in the kitchen. There was an easier way of doing it but they went the extra mile to ensure that the kitchen functioned well with the gas cooker in it's current spot.. that meant extra inconvenient piping for them (I think!)Thanks so much to Jamie and to Victor and for sure give Leinster Gas a call if you need a job done efficiently and professionally.
Daniel DebtuchDaniel Debtuch
20:29 06 Sep 22
I'd thoroughly recommend Leinster Gas. Jamie stepped through an overview of work involved in removing the old and installing the new heating system. The day of the installation, the team arrived on time, set out floor protectors and promptly got to work, and didn't seem to stop until everything was installed later that day. Great work, no stress, satisfied customer.
Joanne McBrideJoanne McBride
14:44 06 Sep 22
My dealings with Leinster gas were all very straightforward and professional.The new boiler and valve installation was carried out yesterday 05/09/22 without any disruption, was very thorough and clean and I can recommend them strongly for all heating needs .Jamie came very promptly to quote for the work and I found him a pleasure to deal with . Joanne ( Bettystown)
Brian GrennanBrian Grennan
11:04 16 May 22
Leinster Gas were excellent to deal with and Jamie was very good at responding to any questions I had. We had a new boiler fitted and Jamie was very knowledgeable and easy to deal with when it came to deciding on a boiler and he provided detailed quotes which is not always the case when ringing around looking for a quote on a new boiler. Victor was spot on and got the job done efficiently and neatly with no fuss. Heating was blasting out of the radiators for the next week but as the warmer weather kicked in we used it less and some of the radiators stopped working properly when we turned them on. Jamie promptly advised me what to do and we got them working again.Overall they were very good to deal with and accommodating, even fitted us in at very short notice,good value too compared to a lot of the other boiler installation companies.