Leeds' most trusted Gas Safe registered engineer. Mark and his team have been fixing plumbing and heating emergencies across West Yorkshire since 2007 — any time, any day, including Christmas.
From a dripping tap at 9am to a burst pipe at 3am on New Year's Eve — Northern Flow has been fixing it all across Leeds since 2007.
Water pouring where it shouldn't? Our engineers carry full pipe repair kits on every van. We isolate, repair and pressure-test within the hour.
Learn more →No heat or hot water is miserable — especially in a Leeds winter. We diagnose and repair all boiler makes and models, same day.
Learn more →New Worcester Bosch, Vaillant or Ideal boiler supplied and fitted. Full system flush included. 10-year manufacturer warranty available. 0% finance over 12 months.
Learn more →Hidden leaks cause thousands in damage. We use thermal imaging cameras to locate leaks behind walls and under floors — without unnecessary damage.
Learn more →Blocked sink, toilet or drain? High-pressure water jetting clears even the toughest blockages in minutes. CCTV drain surveys available.
Learn more →Full central heating system design, supply and installation. Power flushing, radiator upgrades, TRV fitting and system optimisation.
Learn more →Landlord CP12 certificates issued same day. Domestic and commercial properties covered. Boiler service included. Digital certificate sent within 2 hours of inspection.
Learn more →Full bathroom design, supply and installation. Wetrooms, en-suites, and full refurbs. We supply the suite or work with yours. Free design consultation included.
Learn more →Mark started Northern Flow in 2007 with one van and a simple idea: Leeds homeowners deserve a plumber they can actually rely on. One who answers the phone at 2am, tells you the price upfront, and leaves the place cleaner than they found it.
Eighteen years later, that's still exactly what we do — just with a bigger team, better kit, and 2,600+ happy customers behind us.
If we're not at your door within 60 minutes, your call-out charge is completely waived. That's our promise.
Every photo is a real job carried out by our team across West Yorkshire.
Joined by hundreds of Leeds homeowners who now trust nobody else.
★★★★★ Join 214 satisfied Leeds homeowners
Read All Google Reviews →From Wetherby in the north to Morley in the south, if you're in a Leeds postcode, we cover you. We're typically on-site within 60 minutes from our Kirkstall base.
Don't see your area? Call us — we likely cover it. 0113 488 2901 →
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