Residential and commercial plumbing across Northern Ireland
Twenty years of gas-registered expertise. We handle boiler repairs, installations, and all plumbing work for homes and businesses in Coleraine and beyond.
Boilers, pipes, and everyday plumbing fixed right
From boiler installations to burst pipes, we handle residential plumbing across Coleraine and Northern Ireland with fast, reliable service.
Boiler installations
New boiler fitted and commissioned safely. We handle all makes and ensure your heating works efficiently.
Boiler repairs
Your boiler stopped working? We diagnose the fault and repair it fast to restore your heating.
Leaks and burst pipes
Burst pipe flooding your home? We locate the problem, repair it quickly, and prevent future damage.
Radiator repairs
Cold radiators or leaking valves? We repair or replace radiators to keep your home warm.
Tap and fitting replacements
Dripping taps or broken mixers? We replace and fit new taps with proper sealing and testing.
Central heating systems
Installation, repair, and maintenance of your heating system to keep water and radiators working reliably.
Trusted across Northern Ireland
Two decades of proven expertise in residential and commercial plumbing. We've built our reputation on reliability, quality work, and serving communities throughout Northern Ireland.
20+
Years in business
Two decades serving residential and commercial customers across Northern Ireland with consistent, reliable service.
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Service types
We handle both residential plumbing needs and commercial projects, backed by gas registration and expertise.
NI
Service area
Operating throughout Northern Ireland from our Coleraine base, bringing local knowledge and fast response times.
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Dedicated specialist
Founder Hayley manages every job personally, ensuring quality workmanship and direct accountability on every project.
Get your plumbing sorted today.
Call Mathieson Plumbing now for a fast quote. We're here to help with any residential or commercial job across Northern Ireland.