Local Gas Boiler Installers and Heating Engineers in Belfast and Northern Ireland

Your Trusted Local Heating Company in Northern Ireland

Belfast Gas are a local family-run plumbing company who specialise in the installation and servicing of gas and oil boilers to homes and businesses in Belfast and surrounding area.
We offer our customers the perfect solutions for all your local plumbing and heating needs. From gas and oil heating installation to boiler servicing and repair we offer a dedicated and experienced service where the customer always comes first.
Call Belfast Gas today on 0800 054 1186 for a free quote and get an appointment arranged for the date and time that suits you.

Oil and Gas Heating Services in Belfast

From boiler service, breakdown or repair to full central heating installations, call us today for all your gas heating and plumbing needs.

New Boiler Installation

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

Boiler Repair

Boiler broken? Don’t worry, our experienced boiler specialists will have it up and running again in no time

Boiler Servicing

Give yourself some peace of mind with regular and thorough boiler checks and maintenance

Oil to Gas Conversion

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

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.

Top-Rated and Qualified Gas Boiler Engineers

Whether you need a new boiler installation or some basic plumbing help, we are committed to offering a personal service with our aim to treat our customers with fairness, efficiency, honesty and respect. We strive to deliver the service which would exceed your expectations.


Book an Engineer

Book a Belfast Gas engineer to call out at your preferable day and time. If possible we will fix the problem there and then


Get a Quote

We will always provide you with a prompt quote covering every aspect of the works and all costs


Work is Carried Out

We will book a convenient date to carry out all work to a professional standard and provide your guarantees

Brands We Work With

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

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.

Contact Us

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

12 + 5 =

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.


Commercial Customers

Boiler Installation

Boiler Repair

Boiler Servicing

Oil to Gas Conversion

Contact Us

Terms & Conditions

Privacy Policy



0800 054 1186

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