How we chose
We build the candidate list from the plumbers Google Maps (Places) shows across Telford. Claimed memberships are checked against the registers that matter for this trade — WaterSafe and CIPHE for plumbing standing, the Gas Safe Register where boiler or heating work is claimed, plus TrustMark where it is claimed [1] [2] [3] [4]. Each business must first meet our basic checks: it is who it says it is, it is trading today and can be reached. We then score every eligible business on what customers say first, then qualifications, trading history, cover, pricing clarity and website detail. Every check carries its evidence date.
How to hire
Match the person to the job first. A plumber owns water and heating pipework, sanitary fittings, leaks, blockages and radiators — not gas boiler internals, which belong to a Gas Safe registered engineer, and not main drains beyond your boundary, which may need a drainage specialist [3]. For emergencies say where the water is, whether you can isolate it, and whether anyone is without heating or hot water; for planned work such as a bathroom refit, invite two or three firms to see the room.
Check standing before you book. WaterSafe holds a register of contractors assessed against the water fittings regulations, and CIPHE membership signals a qualified professional plumber [1] [2]. Ask for public liability insurance details and a recent local reference you could verify. If the job touches the boiler or any gas pipework, ask to see the Gas Safe ID card on arrival and check the number and work categories on the register — water skills never substitute for gas registration [3].
Get two or three itemised written quotes that separate labour, materials and VAT on the same scope. Ask how the call-out works: the fee, what the first hour includes, and whether it comes off the final bill. Keep deposits small, agree payment stages, and pay the balance only after you have checked the work and received the invoice. Citizens Advice sets out your rights with traders and the steps if work goes wrong — keep every quote and invoice together [5].
On the day, agree how long the water will be off, what floor protection goes down, and who removes old suites, rubble and wastewater. Ask for photos of pipework that will be boxed in or buried, and confirm isolation valves are fitted where the system was opened. Before paying, check every tap, flush and radiator with the plumber present, and get the guarantee terms and any service advice in writing.
Insist on the right paperwork at the end. For any boiler or gas job, keep the service record or landlord certificate showing the engineer's name, licence number and date, plus the Benchmark logbook entry where a new boiler goes in [3]. For plumbing, keep the itemised invoice with labour, parts and VAT shown separately, the written guarantee stating its length and cover, and photos of pipework buried before the walls were closed. File everything with the quote so a later fault or a house sale never turns into guesswork.
A few Telford specifics are worth knowing. Say the boiler make and where it sits when you book, and clear the cupboard or loft hatch before the visit so the engineer can start straight away. Mention parking and access on the phone, since some newer estates have tight bays and permit zones that add time. For rented homes, only your landlord or agent can authorise gas work — have their written go-ahead before anyone touches the boiler.
Telford and Wrekin adds its own wrinkles. Eight parts of the borough sit in conservation areas, including Wellington, Newport, Horsehay and the Severn Gorge, where works that normally need no permission sometimes do [7]. If your home is a listed building, any alteration affecting its special interest needs listed building consent from the council first, and carrying out such works without consent is a criminal offence [8]. Mention the age and setting of the house on the first call, and use the council's pre-application advice service where the answer is unclear [7].
A typical job runs the same course whatever the firm. You describe the symptoms or send photos with your postcode, and the firm decides whether the job needs a visit before it can price. A visit or a fixed written quote follows, then a start date with an agreed daily routine for water shut-offs and floor protection. The work is tested with you present — every tap, flush and radiator — and the invoice, guarantee and any gas record change hands before the balance is paid.
Judge the quote on its contents, not its total. A proper written quote names each task, separates labour, materials and VAT, fixes the call-out treatment, sets start and finish dates with payment stages, and states the guarantee length with what it covers. The closing packet should mirror it: the itemised invoice, the written guarantee, photos of buried pipework, and for gas work the service record or certificate with the engineer's name, licence number and date [3].
Pricing
As of autumn 2026, rough Telford ranges run like this: £40–£60 an hour or £325–£375 a day; an emergency call-out fee around £100–£120 before the work itself; unblocking a toilet £75–£150; repairing a burst pipe £50–£200; and installing a radiator £150–£180 [6]. These figures include labour and materials but exclude VAT, and Telford usually sits below London and South East prices [6].
What moves the price is access and draining down: pipework buried in walls or under tiled floors, systems with no isolation valves, and the quality of the fittings you choose [6]. Travel and parking across Telford, and whether waste and old fittings are taken away, also show up on the bill.
Get the scope in writing before work starts — which fittings, whose parts, how the call-out is treated, whether VAT is added, and who clears up. Never accept a vague day-rate with no definition of the day; ask when the clock starts, what counts as extra, and what happens if hidden pipework turns out worse than expected.
On bigger jobs, ask whether each figure includes VAT or has it added on top, and get that answer on the quote itself. Keep deposits small and tied to materials ordered for your job, agree payment stages for refits, and hold the balance until you have tested every tap, flush and radiator and hold the invoice. Never pay the full amount before completion [5].
Clearing a blocked toilet typically falls around £75–£150 before VAT, with burst-pipe repairs spanning £50–£200 on the same autumn 2026 basis [6]. Access decides where you land: pipework buried behind tiles, a system with no isolation valves, and out-of-hours attendance all push the figure up [6] [9].
Like-for-like swaps of taps and toilets take the least labour, provided isolation valves exist and the connections are standard. Moving a WC or choosing unusual fittings changes the picture, with full WC plumbing running £1,200–£1,800 in national May 2026 figures [10]. Who supplies the parts decides who warrants them.
Adding or swapping a radiator sits around £150–£180 before VAT [6]. Draining the system down, balancing it afterwards and fitting thermostatic valves all move the price, as does a long new run from the boiler. Agree whether the quote covers the radiator itself or labour alone.
Full bathroom plumbing averages around £3,250 excluding the suite, within a £2,700–£4,000 span in May 2026 national figures [10]. Keeping the existing layout holds the price down; moving waste runs and the soil-stack connection lifts it. Tiling, electrics and waste removal usually sit outside the plumbing quote, so ask.
Red flags
Diagnoses and prices a hidden leak without visiting, seeing photos or taking any readings.
Starts opening up walls or floors with no agreed price, no spending limit and nothing in writing.
Offers to service or repair your gas boiler but cannot show a current Gas Safe ID card [3].
Insists on full cash payment before completion and cannot produce insurance details [5].
Leaves old suites, rubble and wastewater for you to dispose of without agreeing it first.
Pressures you to agree on the doorstep with a discount that vanishes if you do not sign today.
Will not put the agreed scope, price and guarantee length in writing before starting.
Names a fixed price for a full refit without asking where the waste runs go or seeing the room.
Cannot say who will actually attend — the named engineer, a subcontractor, or whoever is free that day.
Corrections and business responses
Tell us what needs checking, or ask to claim a listing and reply to an assessment.