Fully Insured

Gas Safe Registered Engineers

Next Day Installation

Oil to Gas Conversion in Belfast

We provide a complete oil to gas conversion service to upgrade your heating system to more energy efficient way

Switching From Oil To Gas NI

Here at Belfast Gas we provide a complete oil to gas heating conversion. Most of the homeowners in Northern Ireland choose switching from oil to gas because it is more energy efficient and it will ultimately save money on energy bills over time. Oil heating can be mess, inconvenient and high maintenance. By upgrading your heating system to gas you will have instant hot water and high water pressure, control settings on the move and you will never run out of fuel.
Changing you heating system from oil to gas is a worthy investment that will enhance the quality of life for your family. We understand that removing oil boilers and tanks can be a tricky and messy task, but do not worry we will leave your home tidy and clean. You will only enjoy quick installation and a brand new boiler.
At Belfast Gas we are proud to deliver high quality services for our customers with their peace of mind in consideration.

Benefits of converting to gas heating

Cheaper running costs than oil

Instant hot water

Can operate gas kitchen appliances

Environmentally friendly heating option

Grants are available in Northern Ireland

Better hot water pressure at taps and showers

Constant gas supply

More space after removal of oil tank

Great savings on your energy bills

Get a free quote please contact us on 0800 054 1186 or use the button below


Gas Safe Engineers in Belfast

Do You Want to Speak to Someone Today?

Our local heating experts are available on call

Gas Safe registered boiler repair Belfast

Gas Safe 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.

Brands We Work With

Free Online Diagnostic

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

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

Still have questions?

Take a look at our Q&A page which includes all of our most common questions and answers.

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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Oil to Gas Conversion

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0800 054 1186

Belfast Gas Ltd
3 Wellington Park,
Belfast, BT9 6DJ