Drain Unblocking & Repair
Slow drain or full blockage? We use CCTV drain inspection to find the actual cause, not just rod it and hope. Cleared properly, first time.
Learn moreWhen a pipe bursts at 2am or your boiler packs in on Sunday morning, you don't need a callback — you need Mike on your doorstep. Family-run, Gas Safe registered, and the van is already loaded.
From a dripping tap to a brand-new combi boiler install, every job gets the same treatment: proper diagnosis, honest quote, clean workmanship.
Slow drain or full blockage? We use CCTV drain inspection to find the actual cause, not just rod it and hope. Cleared properly, first time.
Learn moreCombi, system or conventional — Worcester Bosch, Vaillant, Ideal and Baxi. No hot water this morning, heat back on by tonight in most cases.
Learn moreThat mystery damp patch on the ceiling? We use acoustic and thermal tools to find leaks behind walls and under floors — no needless lifting.
Learn moreRadiators not warming up properly? Cold spots, sludge, or pressure issues — a full MagnaCleanse power flush gets your heating back to full output.
Learn moreUnvented or vented, Megaflo or Telford — installation, servicing and replacement. Sorts limescale build-up and low pressure for good.
Learn moreToilets, basins, baths, thermostatic showers, and full bathroom first-fix. Building Regs compliant and finished clean.
Learn moreSullivan is run by Mike Sullivan, a 2nd-generation Gas Safe registered engineer with 22 years on the tools. No call centres, no upsell scripts — just the bloke whose name is on the van.
You see the total before we pick up a wrench. No "while-we're-here" surprises on the invoice — ever.
Call before midday and there's a 95% chance we're at your door the same afternoon. Emergencies jump the queue — always.
Mike personally inspects every job. No "apprentice gets sent on the tough one" routine — the registered engineer is on it.
If you're not happy with the work when we leave, you don't pay. Simple, written, and we've honoured it for 22 years.
Our vans are based in Reading and roll out from there every morning. If you're in any of these towns or villages, we can usually be there same-day.
Mike came out on a Sunday night within ninety minutes and sorted our burst pipe before the kitchen flooded — proper job, fair price. He even mopped up after. Quoted me on the doorstep, that's the price I paid.
Replaced our 18-year-old boiler with a new Worcester Bosch combi in one day. Three other firms quoted me a fortnight's wait. Mike's lads were clean, polite, took their boots off, and the price came in under the big national outfit. He's our plumber from now on.
Had a slow drain that two other plumbers "fixed" three times over. Mike ran a CCTV camera, found roots about 12 metres out, and replaced the section the same afternoon. Hasn't backed up since. Wish I'd rung him first.
No call centre, no robocall. The form goes straight to Mike's phone during office hours, and to the on-call engineer out of hours.
Takes about 30 seconds. We'll text you the moment we receive it.