Heating & Plumbing Specialist

Gas Boiler Services & Repairs in Belfast

Gas Safe engineer in Belfast providing reliable boiler servicing, repairs, and landlord gas safety certificates. Whether it’s a routine service or urgent repair, I’ll get your heating running safely and efficiently with clear pricing and honest advice.

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079 2565 3440

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Belfast-Based Gas Safe Engineer & Boiler Specialist

I run DT Boiler Services as a local sole trader, fully Gas Safe registered and qualified to work on all types of domestic gas boilers. I specialise in boiler servicing, repairs, and landlord gas safety certificates, helping homeowners and landlords across Belfast keep their heating safe and efficient.

I also work closely with trusted plumbers, so if a job involves pipework or water leaks, I can get it sorted quickly without you needing to call around. You’ll always deal directly with me – one engineer, one point of contact, and clear communication from start to finish.

Gas Boiler Repairs & Services
Gas Boiler Service checking pressure
Services

Gas Boiler Services & Repairs in Belfast

01.

Boiler Servicing

Keep your boiler running safely and efficiently with a full annual service. I check combustion, pressure, flue performance, and safety controls – everything needed for Gas Safe compliance.

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02.

Boiler Repairs

If your boiler has lost pressure, stopped heating, or is showing fault codes, I’ll diagnose and repair it fast. I carry common parts for Baxi, Vaillant, Worcester, and Ideal models, aiming for same-day fixes.

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03.

Landlord Gas Safety Certificates (CP12)

Landlords must renew certificates every 12 months. I provide quick, same-day CP12 gas safety checks and email certificates straight to you or your letting agent. Multi-property discounts available.

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04.

Plumbing Support

I also handle small plumbing jobs – leaks, tap replacements, radiator issues – and coordinate with trusted plumbers for larger work. You’ll get one reliable point of contact for both gas and plumbing.

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05.

CENTRAL HEATING CARE

Keep your central heating running smoothly and efficiently. I balance radiators, bleed air, and check pumps and valves to stop your boiler from overworking.

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06.

BOILER Replacements

Need a new boiler? I’ll help you choose the right model, install it safely, and make sure everything meets Gas Safe standards. Honest advice and quality workmanship guaranteed.

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TESTIMONIALS​

View all DT Boiler Services testimonials from customers across Belfast and surrounding areas. Read genuine feedback on gas boiler servicing, repairs, and landlord safety certificates.

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Can’t thank Darren enough. Nothing was a problem, went about his job as we chatted. Explaining each move as he carried out his inspections. Gave me advice as to future servicing. Definitely putting his business sticker on my boiler for future reference. Good job Darren.
william hunter
WILLIAM HUNTER
Darren serviced our gas boiler and gas fire and I was really pleased with the level of service. He was flexible when arranging an appointment, arrived on time, was professional in the work he carried out and took time to explain what the different readings meant.
colin adair
COLIN ADAIR
Fantastic service! Darren was very professional and helpful as he got our boiler up and running again. Took the time to explain and show me what the issue is and how to better maintain my boiler.
callum mcparland
CALLUM MCPARLAND

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Need Boiler Repairs in Belfast?

I offer fast response for gas boiler breakdowns, repairs, and emergency call-outs across Belfast.

079 2565 3440