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Boilers Services & Heating

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Gas & Oil Boiler Services

Gas Boiler Services from £65*.

Oil Boiler Services from £75*.


Firebird, Grant, Ideal, Vaillant, Warmflow, Worcester Bosch and more.

(*Terms apply. Plus vat.)

You can rely on Kieran Kelly P. Heating & Gas to get your job done as quickly and efficiently as possible. Our boiler engineers use the best materials from the best suppliers for each customer’s job and our vast experience and knowledge of all heating and boiler services ensure we give you the very best service every single time.

Call Kieran Now – 07934 776 774.

All aspects of boilers, heating, and gas in Belfast

No Call Out Fees, All Work Guaranteed, Rapid Response

Local Boiler Engineer Belfast

As a local family run boiler sales and service business in Belfast, we are experienced heating/boiler Engineers and qualified Gas Safe Engineers who work tirelessly all year round to provide the best possible boiler & heating service in Belfast and surrounding areas. We are proud to offer a straightforward and honest pricing structure on a no obligation FREE quote basis and will get your job done in the correct time it takes.

So whether you need us to repair, service, or replace a Gas or Oil Boiler, provide a homeowner certificate, or even quote you for a new central heating system, we are always ready to help.

Call Kieran Now – 07934 776 774


Our services include (but not limited to):

  • Replacements of hot water cylinders (both pressurised and gravity fed).
  • Power flushing heating systems.
  • Heating system upgrades.
  • Boiler replacements (both oil and gas).
  • Conversions from oil to gas.
  • Gas fire services & safety checks.
  • Gas hob and cooker services & safety checks.
  • Gas cooker installations &removals.
  • Gas hob Installations &removals.
  • Gas fire installations &removals.
  • Landlord gas safety records.
  • Homeowner certificates.
  • Boiler breakdowns and repairs (gas & oil).
  • Property management of heating, boiler and gas work available.

Other boilers, heating, and gas-related jobs can be provided, but are not listed.

Call Kieran Now – 07934 776 774


We are a highly recommended boiler engineer for several of Belfast’s larger estate agents and letting agents. Our private customers have been using us for years and recommend us to their neighbours, friends, and family.


For all your boiler emergencies, sales, and servicing.

If you have a boiler emergency, we can get our nearest boiler engineer working in your area, straight to you. Whether it’s fixing or repairing an oil or Gas boiler, dealing with a leaking tank, or any other boiler or heating-related emergency. Kieran Kelly Boilers, Heating & Gas Belfast is able to respond to your emergency quickly and efficiently.

Call Kieran Now – 07934 776 774.


We guarantee all our labour for 12 months. Our installations are always under the manufacturer’s warranty, which can be up to 10 years and we can often extend longer periods of warranty as Accredited Installers.

Our costs and guarantees are transparent, straightforward, and honest, at the time you book your work with us, we will make you aware of exactly how you will be charged before we even start the boiler service work. Our price will include all aspects of the job to ensure that you don’t get any nasty surprises or hidden charges when the work is complete.

If you are looking for reliable boilers in Belfast call Kieran Kelly on 07934 776774.

Call Kieran Now – 07934 776 774.

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