boiler repair price

Boiler Repair

Allgas are experts in gas boiler repairs. We have built up almost 37 years experience in gas boilers so will be able to offer a solution for even the most troublesome of boilers and central heating systems.

If you want a quick boiler repair, we charge €110 for our first visit (approx. 30 mins) and 90% of our boiler breakdown calls are sorted in this visit. We will quickly diagnose the problem and provide a speedy solution.

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Expertise

Our plumbers are fully registered RGII installers and are highly trained and experienced in gas boilers and boiler parts. We have built up our expertise in gas boiler repairs by extensive hands-on training, by constantly updating our dedicated repair fitters’ knowledge base with boiler manufacturer training courses and by continuous experience working on gas boilers throughout Dublin.

Quite often problems with certain boilers arise that can be difficult to diagnose and it is our training and hands-on experience that allows us to establish the problem quickly, whether a part is needed and to get you back up and running without delay. Not only are we regarded as experts by our many satisfied customers but also throughout the gas industry. We are regularly called for advice by other RGII installers when they come across particularly problematic boilers.

Peace of Mind

You can be confident with our repair service that we are fully insured and comply with all regulatory requirements. You will be given a RGII Declaration of Conformance on completion of your boiler repair. You can also be confident with any parts that we supply as we have the back up of leading reputable boiler part suppliers.

RGI Registered - Boiler Repairs
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A Bradley profile picture
A Bradley
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Really great service! AllGas sorted out a new combi boiler for us and the installation was prompt, neat and efficient. Easy to contact and very friendly and professional throughout. Celia was fantastic via e-mail at sorting everything, Stephen was helpful and explained what needed to be done really clearly, and Eddie and Lee both worked efficiently and left the house spotless when the works were completed. I'd definitely recommend them!
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Tanya Burke profile picture
Tanya Burke
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I used Allgas earlier this year to replace my gas boiler, and could not recommend them highly enough. They were extremely professional, and even though they were very busy they moved some jobs around in order to fit me in sooner. They arrived when they said they would and did a very neat job, I could not have asked for more.
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Brendan Coyle profile picture
Brendan Coyle
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An excellent and very efficient replacement of the gas spoiler. Work was carried out on schedule And to a very high standard
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Carmel Clarke profile picture
Carmel Clarke
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Eddie, your employee who installed the gas boiler in my home is to be highly recommended for his efficient work skills. He was on time, considerate of family at all times. the new gas boiler has not yet been turned on - 17 August 2026
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Maria Murphy profile picture
Maria Murphy
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Allgas were so professional. I was let down by 2 plumbers, no replies, no quote after calling to see job. I tried Allgas they were professional and extremely prompt. They arrived within days completed job and were clean and tidy. Job was fixed and no issues since. Highly recommend
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Andrew McGrady profile picture
Andrew McGrady
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Very positive experience. Stephen and his team were highly professional and respectful of our home. Fair price and a silled installation of a replacement condenser oil burner and related pumps etc. Recommend most highly
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Jenny Deans profile picture
Jenny Deans
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I would highly recommend Allgas. Celia in the office was very quick to respond to my emails and made the booking process simple and stress-free. Paul arrived exactly on time, was lovely to deal with, and completed the work quickly and efficiently. He also left everything clean and tidy afterwards. Overall, a very professional and reliable service, and I would happily use them again.
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Aidan White profile picture
Aidan White
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Back boiler and water tank all replaced. Big job I was dreading. AllGas put me at ease from the get go. Easy to deal with, experienced company worth their reputation. Great work, in and out exactly when they said they would be. No mess, no fuss, very happy.
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Fionnuala Gilmartin profile picture
Fionnuala Gilmartin
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Allgas have been excellent, I have been using them since 2022 and they are professional, prompt to get back with queries, on time, and really know their job. We just had our gas boiler replace and the piping changed and upgraded, the work was perfect and the lads were very clean also. Recommend this company.

Heating System Faults

Sometimes the reason your radiators or hot water are not working is not a boiler fault and is a heating system fault. There are many types of problems that arise in heating systems. We specialise in repairing heating system faults which can include problems with air, circulation, pressure, controls such as electronic valves, thermostats, wiring, water leaks, pumps, system sludge etc. Our years of experience allow us to quickly determine what the problem is and how to rectify it.

Continuity of Service

With dedicated repair fitters you will be provided with continuity of service and we will build up a detailed knowledge of your boiler and system and so will be able to accurately diagnose and solve any problems you may encounter. We will also advise you on how to get the best out of your boiler and heating system and any enhancements which you might like to consider.

Boiler Replacements Dublin

Boiler Replacement

In the unfortunate event that your boiler is broken beyond economical repair, we can install a new boiler without delay. We offer a one day boiler replacement service. As well as getting your heating and hot water back up and running quickly, your new boiler will save you 20% on your heating costs and comes with a warranty of up to 12 years parts and labour.

We can give you an instant quote with a few photos of your existing boiler and pipework. Alternatively if you wish or if there are unusual installation issues we can call out to your home to carry out a survey.

Testimonials