GAS SAFE ENGINEER 670641

Gas Boiler Services & Repairs in Belfast

Reliable Gas Safe engineer providing fast boiler repairs, servicing, and landlord gas safety certificates across Belfast.

If your heating has stopped working, or you need a routine service or CP12, I’ll turn up on time, diagnose the issue properly, and get everything running safely with clear pricing and no nonsense.

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079 2565 3440

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Belfast-Based Gas Safe Engineer & Boiler Specialist

I’m a Gas Safe registered specialist (670641) running DT Boiler Services across Belfast and surrounding areas like Lisburn, and Newtownabbey. I personally carry out every gas boiler service, emergency boiler repair, and landlord safety certificate (CP12).

If any job needs extra plumbing help, I only work with trusted local plumbers I’ve known for years.

Reliable, honest, fixed-price work done properly – that’s what I’m about. If you need a straightforward Gas Safe engineer in Belfast for safe, efficient heating, you’ve found him.

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 service. I check combustion, flue performance, safety devices, seals, and key components to ensure everything is operating correctly.
Clear pricing and honest advice, with no hidden costs.

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02.

Boiler Repairs

If your boiler has lost pressure, stopped heating, or is showing a fault code, I’ll diagnose the issue and repair it quickly. I carry common parts for Baxi, Vaillant, Worcester, Ideal, and more, aiming for same-day fixes wherever possible.

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03.

Landlord Gas Safety Certificates (CP12)

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

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04.

Plumbing Support

I handle smaller plumbing jobs – leaks, tap replacements, radiator issues – and I work with trusted plumbers for larger repairs when needed. You get one reliable point of contact for both gas and plumbing support.

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05.

CENTRAL HEATING CARE

Keep your central heating running smoothly and efficiently. I balance radiators, bleed air, check pumps and valves, and make sure your boiler isn’t overworking or wasting energy.

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06.

BOILER Replacements

Need a new boiler? I’ll help you choose the right model for your home, install it safely, and ensure 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

Need Boiler Repairs in Belfast?

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

079 2565 3440

Pricing​

I provide a professional, reliable Gas Safe service with clear, upfront pricing.

You are not paying for the cheapest option. You are paying for experience, reliability, and accountability.

When you call, I answer.
When it’s urgent, I turn up.
When something isn’t safe, I tell you plainly.

I don’t rush jobs, I don’t cut corners, and I don’t work to bargain rates. If you want the job done properly, safely, and without nonsense, you’re in the right place.

For full details, please read my callout policy.

Professional Standards

  • Workmanship guaranteed. Parts covered by manufacturer warrant.
  • Gas Safe Registered Engineer – Reg No: 670641
    You can check my registration here: Gas Safe Engineer Check)
  • Fully insured with public liability cover
  • All work carried out in line with current Gas Safety Regulations
Gas Safety Certificates / Landlord Certs (CP12) – £60
All required landlord safety checks carried out
Digital certificate issued on completion
Boiler Maintenance + Clean Heat Exchanger – £90
Full strip, clean, and performance check
Minor consumables included
Additional parts (seals, electrodes, gaskets, sensors, etc.) priced separately
Gas Boiler Service + CP12 Bundle – £120
Ideal for landlords or annual maintenance
Saves money by combining both in one visit
Standard Callout (Mon-Fri, 9am-5pm) – £100
Covers travel and first hour on site
Full diagnostics and safety checks
Repairs quoted separately if required
Evening or Urgent Callout – £150
For urgent visits or work requested outside normal hours
You’re paying for availability, immediate response, and professional judgement
No guarantees of repair – you’re paying for proper diagnosis and making the appliance safe
Oil Boiler Service – £80
Full burner clean, combustion check, and safety testing
Excludes nozzle, filters, hoses, or other replacement parts
Boiler Repairs
Standard repairs: £130-£160
Complex repairs: £170-£270
Parts supplied at standard industry markup to cover sourcing, collection, and warranty handling
Additional Services
CO alarms supplied and fitted
Plumbing tasks carried out by a trusted engineer I work alongside
Same standards. Same straightforward pricing.
If you’re unsure what you need, just get in touch.
You’ll always get clear advice and an honest quote before any work starts.