Gas Boiler Service in Ireland: Prices and Info

By David Tait Reviewed by Cormac Breen

Editorial Manager

The price for a full gas boiler service can range from €80 to €120 excluding labour costs. Several energy providers offer gas servicing plans, either as a one-off service, or as part of an annual gas boiler servicing plan. Prices range from €100 to €200 for a full year's cover. It is always recommended to hire an RGI certified gas boiler technician to carry out any gas boiler repair or service.

How Much Is a Gas Boiler Service?

The price for a full gas boiler service can range from €80 to €120 excluding labour costs.

There are several factors that can influence the cost of your boiler service, including:

• Labour costs
• Replacement parts
• Issues that arise during the service

It is recommended to shop around for two or three quotes before choosing a service, as many operators will offer different rates.

A gas boiler service must be carried out by a Registered Gas Installer (RGI) to ensure that the work is carried out to a high standard of safety.

To find a Registered Gas Installer in your area, you can use the RGII offical website to search for an RGI in your county.

Which Energy Providers Have Boiler Services?

Two of the bigger suppliers, Energia and Bord Gais, also offer gas boiler services in Ireland.

You don't need to be in contract with either supplier to avail of their boiler service, but they often offer discounts to existing customers.

Below, you will find a table that outlines the gas boiler service plans offered by the two suppliers:

Last Updated: January 2025

For more information about Bord Gais and Energia's boiler service, you can find more information through the following links:

1. Bord Gais Boiler Service
2. Energia Boiler Service

Do Other Providers Have Boiler Services?

Both Electric Ireland and SSE Airtricity no longer offer boiler services. No other provider apart from Energia and Bord Gais are offering boiler services.

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What’s Included in a Gas Boiler Service?

Regardless if you choose to have your gas boiler service done by a local technician or a national gas provider, both should follow a gas boiler checklist, which generally includes the following:

1. Visual Inspection
   The RGI will visually inspect the boiler. They will ensure that the gas boiler and any associated pipework are installed correctly and in the right position.
2. Check the Controls
   The engineer will test the different controls to make sure they operate properly. They will check that all safety features are functioning correctly as well.
3. Remove Casing
   The gas boiler casing will be removed to allow the engineer to check that the main components are functioning properly.
4. Gas Pressure Check
   The engineer will perform a gas pressure check to make sure the boiler operates at the right gas pressure.
5. Run a Flue Test
   The RGI will check the flue, which is the pipe that runs from the boiler to outside your house. They will check that nothing is obstructing its terminals, that it is properly fitted, and that no harmful emissions are being released.
6. Cleaning
   The gas boiler parts will be cleaned as necessary.
7. Attach the Casing
   The casing will be put back on the gas boiler and sealed.
8. Get Your Checklist
   The RGI will leave you a checklist. This will have all the information that you need concerning the safety of your gas boiler.

After all the tests have been performed, the engineer will tell you if anything needs to be repaired and provide you with a declaration of conformance, which you should ONLY sign if you are happy they have carried out all the tasks above.

Why Should I Service My Gas Boiler?

Getting a gas boiler service regularly is important for many reasons, with the most important being safety.

A poorly maintained boiler increases the chances of carbon monoxide poisoning. On average, six people die each year in Ireland from unintentional carbon monoxide poisoning in their homes. This is usually caused by faults with the central heating system.

If you notice any of the following warning signs, turn your boiler off immediately and contact an RGI installer to have it assessed, as your boiler may be emitting carbon monoxide:

• ⚠ Gas Boiler Warning Signs
• The flame in your gas boiler burns yellow, instead of blue.
• Smoke/Soot Stains on or close to the boiler.
• The boiler is making strange/irregular noises.
• The boiler emits a strange odour.

In addition to maintaining a high level of safety, regular gas servicing is important for the following reasons:

1. Insurance Purposes
   Most boiler warranties and home insurance policies require proof that the boiler is working properly. An annual boiler service will typically serve as confirmation. We recommend you check with your insurance company to see what exactly is required.
2. Avoid Expensive Repairs
   The engineer will check for any minor issues with the boiler. Not fixing these minor issues could lead to bigger (and more expensive) repairs down the road.
3. Decrease Your Gas Bills
   Servicing your boiler regularly ensures that it runs efficiently. By running efficiently, the boiler consumes less energy. This results in lower gas bills and also helps to reduce your carbon footprint.
4. Avoid Replacing Your Boiler
   Annual servicing can help avoid the need for a total boiler replacement. With the SEAI no longer offering grants for boilers, servicing your boiler can save you on the cost of a full replacement.

How Often Should I Have a Gas Boiler Service?

You should get a gas boiler service once a year. This will ensure that it continues to operate efficiently and safely.

An efficient boiler leads to lower gas consumption and therefore lower energy bills. Safety is the most critical aspect of the gas boiler service. By ensuring that the gas burns properly, the risk of it leaking poisonous emissions is drastically reduced.

In addition to higher energy bills and potentially the leaking of toxic emissions, not having your gas boiler serviced regularly could also result in the warranty ending early. If it needs repairs or to be replaced, you’ll then be expected to foot the bill.