The Gas Man (N.I.) Ltd
About Us...
- Specialists in Oil to Gas Conversion, Servicing & Repairs.
- We have a team of highly skilled plumbers & gas engineers with over 15 years experience.
- We won the Phoenix - Gas Industry Awards for 2019.
- We won Highly Commended - Plumbing & Heating Awards 2022.
- We were Finalists in the Plumbing & Heating Awards 2024.
- We offer free quotes on all new gas boiler installations.
- We are Vaillant Approved Installers, providing extended guarantee - 10 years to give you peace of mind.
- We provide a friendly & efficient service, at a competitive price.
- Check out our work - gallery & reviews!

Oil to Gas Conversion
- We convert your existing oil fired central heating system to gas in as little as 1 working day.
- We remove all old pipework, oil tank, cylinders for you.
- We work alongside the housing executive affordable warmth and boiler replacement schemes.
- We offer a range of combination or system boilers to suit your needs, from Vaillant, Ideal, Worcester & Glow-worm manufacturers.
- We install both Natural Gas & LPG boilers.
- We offer a Platinum or Gold package so you can choose the best option to suit your budget.
- We offer optional extras such as radiator replacements, installation of gas shower / gas cooker / gas fires.
- Visit our Gallery to view our latest installations.

Gas Appliance Servicing & Repairs
- We offer a wide range of gas appliance annual servicing & repair work including boilers, cookers & fires.
- We offer a wide range of central heating accessories to suit your needs including wireless time-clocks, hive connection, radiator valves, flue brackets, carbon monoxide alarms etc.
- We provide landlord certificates.
- We are gas safe registered and are fully covered with public liability insurance.
- Visit Our Services section for more information on the services we provide.