Boiler Service and Annual Checks in Belfast

Your local Gas Safe accredited experts offering full range of boiler repairs and servicing

Annual Boiler Service

Boiler manufacturers recommend to service your boiler every 12 months to keep it working safely and efficiently at all times and to reduce the risk of breakdowns. Keep your gas appliances and boiler in the best working condition possible by having them serviced annually. Book an annual boiler service with Belfast Gas, we are flexible and can offer you appointment slots when it suits you.
Your boiler service must be conducted by a Gas Safe registered engineer who is trained and qualified to do the work safely.
Here at Belfast Gas we are qualified to work on a huge range of boiler models and visit our customers in Belfast and across Northern Ireland on a daily basis. The inspection is carried out to ensure all parts of the boiler are efficiently working and that the whole system is safe to use. We will issue you with a full report after the inspection. We can also give you a free quote for any repairs needed at the same time.

What to Expect at Annual Boiler Service

Boiler service usually includes but is not limited to, the inspection of:

Boiler controls – to ensure that they are functioning correctly

Gas and pressure flow

Internal main components inspection

Flue and combustion releases

Safety devices

Water and gas pipework inspection

Electrical connections

Check the seals – to ensure that they are intact

Book your annual boiler service by phone 0800 054 1186 or use the button below

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Top-Rated Heating Engineers in Northern Ireland

All of our engineers here at Belfast Gas are Gas Safe registered, which means that they are qualified to carry out the highest quality of work no matter what kind of boiler you choose. Not only have we years of heating expertise but we also take pride in our work and leave no job unfinished, setting the standards in the industry for others to match. At Belfast Gas we make sure we leave our customers with that peace of mind knowing their gas boiler and heating system has been installed correctly to industry standards and that the warranty will be valid.

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Need Advice? Get a Free Online Consultation

We understand that due to the current pandemic it can be difficult to accommodate site visits from our team. At Belfast Gas we can offer a WhatsApp survey and quote service, an engineer will be available from 08:00 to 20:00 to offer advice and a quotation for your convenience.

Customers Reviews

At Belfast Gas we strongly believe that our companies morals and pride set us apart from the other plumbing and heating companies. Customer service is made up of values, traditions and behaviours and this is how we operate our business. We put our customers first before ourselves, we are constantly pursuing excellence and perfection, we show manners and integrity, and we are proud to offer our service to the communities in Belfast and Northern Ireland. We will continue in our aim to be the leader in the plumbing and heating industry in Northern Ireland.

We truly believe that every customer should receive a first class service, no matter how small or quick the job. Take a look what our customers say.

Why Choose Belfast Gas for your heating and plumbing issues?

Gas Safe Engineers

Our friendly team of Gas Safe expert engineers can install a range of gas boiler in any home


We provide guarantee for all our works for 1 year. It means that all supporting works within this period are for free

Tried & Tested

We install hundred of new boilers every year and we are proud to deliver an excellent service to our customers

Free Online Diagnostic

Not sure if you require an engineer? Need some expert advice? Contact us for a free online diagnostic

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Need to speak to someone now? Fill in the form below and we will have a local professional contacting you within 2 working hours.

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Your Trusted Northern Ireland Local Plumbing & Heating Company

Belfast Gas and our team of experienced, expert heating engineers will diagnose and repair any heating and plumbing issues you may have within your home, at a price you’ll find surprisingly and refreshingly affordable, all across Belfast and Northern Ireland!

The type of boiler you have doesn’t matter, nor does its age or manufacturer - Belfast Gas can advise, repair, replace, convert, and upgrade your boiler. We provide full boiler installations, fitting your home with top-quality equipment. We’ll be able to return consistent, reliable heating and hot water to your family home.


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0800 054 1186

Belfast Gas Ltd
80a Sunnyside Street,
Belfast, BT7 3EY