Derry~Londonderry, Northern Ireland
Emergency call-outs, boiler installs, and heating repairs across Derry~Londonderry.
Ironclad is a Gas Safe registered plumbing and heating team covering emergency repairs, boiler servicing, and full central heating installs across Derry~Londonderry and the wider North West. We work with homeowners and landlords alike, with same-day call-outs for burst pipes and no-heat emergencies. Founded by two apprentices-turned-engineers who trained together on the Waterside, we've built the business on turning up when we say we will and never leaving a job half-finished. Every engineer on the team carries their own Gas Safe ID — ask to see it.
Burst pipes, leaks, and no-heat emergencies, same day.
Annual safety check and service for gas boilers.
New central heating systems, quoted on survey.
New bathroom pipework, fittings, and installation.
Gas safety certificates for rental properties.
“Boiler went out on a Sunday and they had an engineer out within two hours.”
Priya S., Homeowner, Waterside
“We use Ironclad across all our rental properties — always professional and Gas Safe certs sorted same day.”
Mark H., Property Manager, Derry
“Full heating system replaced in two days with barely any disruption. Great value too.”
Aoife C., Homeowner, Culmore
Karl Iverson
Lead Gas Engineer
Gas Safe registered for 15 years, specialising in combi boiler installs.
Josh Fenwick
Plumbing Engineer
Handles emergency call-outs and bathroom installs.
Ryan Mullan
Apprentice Engineer
Third-year apprentice training toward full Gas Safe registration.
Are you available for emergencies?
Yes, we run a 24/7 emergency call-out line for burst pipes and no-heat situations.
Do you offer fixed-price quotes?
For installs and services, yes — we survey first and confirm a fixed price before starting.
Do you cover landlord gas safety checks?
Yes, we issue landlord gas safety certificates and can set up an annual reminder.
How far do you travel?
We cover Derry~Londonderry and the wider North West, including Limavady and Strabane.
Phone: 028 7134 8890
Email: jobs@ironcladplumbing.example
8 Strand Road, Derry~Londonderry, BT48 7AE
Open now
Monday: 07:00–18:00
Tuesday: 07:00–18:00
Wednesday: 07:00–18:00
Thursday: 07:00–18:00
Friday: 07:00–18:00
Saturday: 08:00–14:00
Sunday: Closed
Proudly serving customers across: