Boiler Replacements & Installations
New boiler installations and replacements carried out safely and efficiently across Belfast and surrounding areas.
Clear pricing, expert advice, and installations done properly – no shortcuts, no hidden extras.
For Boiler Replacements
Your Local Gas Safe Engineer in Belfast
Hi, I’m Darran, the owner of DT Boiler Services – a fully Gas Safe registered engineer based in Belfast.
I specialise in boiler replacements and installations for homeowners, landlords, and letting agents across Belfast, Holywood, Dundonald, Lisburn, Carryduff, and Newtownards and more – if you’re unsure I cover your area, just give me a call or ask via text message.
Whether you’re replacing an old system or fitting a new energy-efficient combi boiler, I’ll handle everything from removal to commissioning – safely, tidily, and to manufacturer standards.
Every installation is carried out personally – just honest, professional service from start to finish.
Experienced in All Aspects of Gas Boiler and Heating Work
Boiler replacement and installation services include:
- Combi, system, and regular boiler installations
- Removal and safe disposal of old units
- Upgrading controls and thermostats
- Power flushing or system clean (where required)
- Magnetic filter fitting and protection
- Full Gas Safe testing and commissioning
Every install is registered with Gas Safe and supplied with digital paperwork and warranty details. I’ll always explain your options clearly before work begins and ensure your new boiler is set up for long-term reliability.
My Mission
My goal is to provide honest, high-quality installations that last. I don’t cut corners or upsell – I fit boilers correctly, safely, and neatly so you can enjoy reliable heating for years to come.
Why Choose DT Boiler Services
Here’s what sets me apart from big firms – personal service, professional standards, and genuine care.