C Nixon Plumbing & Heating
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Glow-worm combi boiler diagnostics with cover removed during a same-day fault repair in Oldham

Boiler Repairs · Oldham & Greater Manchester

Fast Boiler Repairin Oldham &Greater Manchester.

Boiler down, leaking, locked out, or showing a fault code? We aim to respond as soon as possible. We diagnose and repair most faults, common parts carried on the van, fixed-price labour.

Gas Safe #558388 · Fast response · Fixed-price labour

Free Boiler Repairs Quote

We aim to respond as soon as possible. No obligation.

  • 7+
    Years experience
  • 1,500+
    Repairs completed
  • On the van
    Common-part stock
  • ASAP
    Response
  • #558388
    Gas Safe registered

Service Overview

Boiler Repairs, explained simply.

Honest, plain-English answers, what the service is, who it's for, when you need it, and why a Gas Safe specialist matters.

What it is

Diagnostic and repair of any gas boiler fault, fault codes, leaks, low pressure, no hot water, intermittent lockouts, ignition failures, pump and PCB faults, expansion-vessel collapse.

Who it's for

Homeowners, landlords and letting agents across Oldham and Greater Manchester whose boiler has stopped, is making a noise, or is repeatedly losing pressure.

When you need it

Today, the longer a fault is left, the more it usually costs to put right. Most heating losses are repairable inside one visit if booked early.

Why a pro matters

Boiler faults compound, a small leak turns into a corroded PCB, a low-pressure complaint hides an expansion vessel failure, a fault code today becomes a full lockout tomorrow. Fast diagnosis is the cheapest option.

The Cost of Ignoring It

What it costs to wait, and the mistakes that make it worse.

A boiler that's 'still working most of the time' is usually a boiler about to fail completely.

If you leave it

  • No heating, no hot water, in the middle of winter
  • A simple low-cost part turning into a major PCB failure
  • Leaks staining ceilings or rotting joists below the boiler
  • Carbon-monoxide risk if combustion is unstable
  • Tenants moving out of unheated rentals, and rent withheld

Common mistakes

  • Constantly topping up pressure instead of finding the leak
  • Resetting the fault code repeatedly, eventually the lockout becomes permanent
  • Using a generalist 'handyman' for a gas-side fault, illegal and unsafe
  • Buying parts online and hoping a friend can fit them

Our Process

A clear, predictable system, from first call to sign-off.

01

Fast callout

We aim to respond as soon as possible across Oldham and Greater Manchester.

02

Diagnosis

Full fault-finding using flue-gas analyser, multimeter and pressure-test kit. You get a clear answer, not guesswork.

03

Written price

Fixed price to fix, given in writing on the day. You decide before we order the part or lift the spanner.

04

Repair & test

Most common parts (PCBs, fans, pumps, PRVs, expansion vessels, divertors) carried on the van for one-visit fix.

05

Sign-off & guarantee

Repair fully tested, system re-pressurised, and parts carry a 12-month labour guarantee.

The Benefits

Why customers choose C Nixon for boiler repairs.

Fast diagnosis

We aim to diagnose and fix most faults as soon as possible.

Fixed-price labour

You see the repair price before any part is ordered, no open-ended timesheet billing.

Honest advice

If the boiler is uneconomical to repair, we will tell you so, not silently load up your invoice.

Safer home

Gas Safe engineer means every gas-side repair is certified and notified where required.

Guarantee on parts

12-month labour guarantee on every repair, plus the manufacturer's part warranty.

Less downtime

Common parts carried on the van, most repairs are one-visit, not 'we'll come back Tuesday'.

Recent work

Real boiler repairs jobs across Greater Manchester.

See full gallery
Glow-worm combi boiler diagnostics during a same-day fault repair
Boiler internals exposed for a diverter valve replacement
Boiler service close-up showing Grundfos pump and expansion vessel
Boiler ignition electrodes inspected during a same-day diagnostic repair

In Detail

Everything you need to know about boiler repairs.

Most domestic boiler faults fall into a small number of repeatable patterns. Below is what we see most often, and how we fix it.

Common boiler fault codes

Worcester EA fault (ignition lockout), Vaillant F75 (pump or pressure sensor), Ideal F1 (low pressure), Baxi E133 (flame failure), Glow-worm F22 (pressure loss), Alpha E10 (no flame). We carry the diagnostic flow charts and the common replacement parts for every major brand.

Losing pressure

Repeat pressure loss is almost always a failing expansion vessel, a leaking auto air vent, a hairline leak under floorboards, or a worn PRV. We pressure-test the system, find the actual leak, and quote you a fix, not a temporary top-up.

No hot water but heating works

Usually a stuck diverter valve, a faulty plate heat exchanger (limescaled in hard-water areas of Greater Manchester), or a flow-switch fault. Most are van-stock parts and fixed same-visit.

Noisy / kettling boiler

Banging, gurgling or 'kettling' noise indicates scale or sludge build-up on the heat exchanger. Power-flushing and a magnetic filter usually solve it without replacing the boiler.

When to repair vs replace

If your boiler is 8+ years old, the heat exchanger has failed, or the PCB plus another major part has gone, repair is usually false economy. We will give you a fixed repair quote alongside a fixed replacement quote and let you choose.

Landlord emergency repairs

Letting agents and portfolio landlords use us for out-of-tenancy and tenanted emergency repairs, fast access, digital invoicing, no awkward direct-to-tenant payment.

FAQs

Straight answers on boiler repairs.

Can't see your question? Call Chris on 07957 661156 , honest answer, no sales script.

How much does a boiler repair cost?+

A call-out fee applies for breakdown and repair work, quoted on the call. Repairs are quoted in writing before we proceed.

Do you charge a call-out fee?+

Yes, a call-out fee applies for breakdowns and repair work, quoted on the call and confirmed before we attend. Quotes for new boilers and bigger installation jobs remain free.

Can you really fix my boiler today?+

We aim to diagnose and fix most faults as soon as possible, because we carry common parts on the van.

Which boiler brands do you repair?+

Worcester Bosch, Vaillant, Ideal, Baxi, Glow-worm, Alpha, Potterton, Main, Vokera and Ariston, every major UK domestic gas brand.

Is my repair guaranteed?+

Yes, 12 months labour on every repair, plus the manufacturer's parts warranty on any new components fitted.

What if the boiler isn't worth repairing?+

We will give you an honest written replacement quote alongside the repair quote so you can compare the cost of one against the other.

Do you do emergency landlord repairs?+

Yes. Letting agents and portfolio landlords across Oldham use us for tenanted-emergency work with digital invoicing and reporting.

Are you Gas Safe registered?+

Yes, Gas Safe #558388. Every gas-side repair is carried out and certified by a registered engineer.

Ready When You Are

Get your boiler repairs sorted, properly, the first time.

Gas Safe registered, fixed-price, same-day where possible. Speak to Chris directly, no call-centre, no sales script, no pressure.

  • Gas Safe #558388
  • Fully insured
  • Fast response
  • Fixed written quotes
Opening Hours

Mon – Sat · 8:00 AM – 10:00 PM · Sun · Closed

Fast Response

Fast, honest service. We aim to respond as soon as possible.

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