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  •   Boiler Repair
  •   No Heating
  •   Water Leaks
  •   Plumbing
  •   Leaking/Dripping Taps
  •   No Hot Water

24/7 Emergency Boiler Repair in Bradford & West Yorkshire

Gas Safe registered engineers, in-house team (no subcontractors), 45-minute average response across Bradford. We fix Worcester, Vaillant, Ideal, Baxi and every major boiler brand — emergency boiler repair, emergency plumbing, and gas leak response, 24 hours a day, 365 days a year.

4.9★ · 900+ reviews
Gas Safe 598381
No call-out fee
45-min response
Bradford-based

What to do before your engineer arrives

While you wait for our engineer (typically 45 minutes in Bradford), there are a few safe checks you can do — and a few things you should never attempt yourself. Following this guidance helps us fix the fault faster when we arrive, and keeps your household safe.

1 Check the pressure gauge

Look at the boiler pressure gauge — it should read between 1 and 1.5 bar when cold. If it reads below 0.5 bar or above 2.5 bar, that's likely the cause. Write the reading down for the engineer.

2 Note any fault codes

If the display shows a fault code (e.g. EA, F22, L2, E133), write it down or photograph it. This tells our engineer exactly which parts to bring, often saving a second visit.

3 Try one reset cycle

If the boiler is showing a fault but not actively leaking gas, water, or making unusual noises, press the reset button once and wait 60 seconds. Do not press it repeatedly — that can damage components.

4 Check the thermostat & timer

Confirm the thermostat is calling for heat (set higher than current room temperature) and the timer isn't on a scheduled off-period. Sometimes the boiler is fine — the controls just need adjusting.

! Don't remove the casing

Never unscrew the boiler casing yourself. The inside contains live electrical components and gas connections. UK law requires a Gas Safe engineer for any work inside a gas boiler.

! Don't keep repressurising

If the boiler keeps losing pressure within minutes of being topped up, there's a leak somewhere in the system. Repressurising repeatedly hides the symptom but can flood your home. Wait for the engineer.

Emergency boiler problems we fix today

We diagnose emergency boiler faults across Bradford, Leeds, Huddersfield, Halifax and Wakefield. Whether a repair can be completed on the first visit depends on the fault and parts availability. We explain the findings, the proposed work and any further visit needed.

No heating, no hot water

The most common emergency call we attend. Usually a pressure issue, frozen condensate pipe (in winter), pump failure, or diverter valve fault. Most are fixed within an hour of arrival.

Typical fix: 30-90 min

Boiler keeps switching off

If your boiler fires up then shuts down repeatedly ("short cycling"), causes include overheating, low pressure, blocked condensate, faulty thermostat, or pump issues. Each has a specific fix.

Typical fix: 45-90 min

Boiler losing pressure

Pressure dropping below 1 bar usually means a system leak — often a radiator valve, pressure relief valve, or pinhole in pipework. We pressure-test and locate the source, then repair.

Typical fix: 60-120 min

Water leaking from boiler

Water under the boiler is never normal. Common causes: failed pressure relief valve, corroded heat exchanger, loose joints, or pump seal failure. We isolate, diagnose and repair safely.

Typical fix: 45-90 min

Banging, kettling or gurgling

Loud noises usually mean limescale buildup (kettling), trapped air, or pump issues. In hard-water Yorkshire, scale is the most common cause. We descale, flush or replace as needed.

Typical fix: 60-180 min

Hot water but no central heating

Hot taps work but radiators are cold? Usually a diverter valve fault, pump failure, or stuck motorised valve. We diagnose which component and replace if needed — most parts in van.

Typical fix: 45-90 min

Frozen condensate pipe

In Yorkshire winters, the white plastic pipe leading outside can freeze, blocking the boiler. We thaw it, restart the boiler, and can fit pipe insulation to prevent it happening again.

Typical fix: 30-60 min

Fault code on display

Brand-specific codes (EA, F22, L2, E133, etc.) tell us exactly what's wrong. We've seen them all. See the fault code table below for what your code likely means.

Typical fix: varies

Brand-specific fault codes we fix

If your boiler display shows a code, it's telling us exactly what's wrong. Below are the most common codes we see across the four major UK boiler brands. Photograph the code on your display and our engineer will arrive with the right parts.

Brand Code What it means Typical fix
Worcester Bosch EA Flame detection fault — boiler lights but loses flame signal. Usually flame sensor, ignition lead, or gas valve issue. Sensor clean or replacement
Worcester Bosch 227 Air flow / fan fault — fan not running or speed sensor reading wrong. Fan or sensor replacement
Vaillant F22 Low system pressure. Boiler has shut down for safety because pressure is below 1 bar. Repressurise + leak check
Vaillant F75 Pump or pressure sensor fault — boiler can't detect water flow when pump runs. Pump or sensor replacement
Ideal L2 Ignition lockout — boiler tried 5 times to ignite, then locked out. Often gas supply or ignition lead. Reset + ignition diagnosis
Ideal F1 Low water pressure — needs repressurising. Repressurise + leak check
Baxi E133 Flame failure / gas supply fault. Boiler not igniting or losing flame. Ignition or gas valve repair
Baxi E119 Low water pressure lockout. Repressurise + leak check

Emergency plumbing problems we handle

We're not just a boiler company. Mr Reactive engineers are full plumbers as well as Gas Safe registered heating specialists, so we handle every type of plumbing emergency across Bradford and West Yorkshire.

Burst pipes

Isolate the water supply at the stopcock first, then call us. We locate the burst, repair or replace the affected pipework, and check for any damage to surrounding areas.

Typical fix: 60-180 min

Leaking taps & valves

Drip-drip-drip wastes water and money. We replace washers, cartridges or full units. Most tap repairs are completed in 30-45 minutes with parts from the van.

Typical fix: 30-60 min

Blocked toilets & drains

Severe blockages causing overflow or unable to flush. We clear, locate the cause (often build-up or foreign objects), and check the rest of the run is clear.

Typical fix: 45-90 min

No hot water (tank/cylinder)

If you have a hot water cylinder rather than a combi, the cause is usually a faulty immersion heater, thermostat, or motorised valve. We diagnose and fix on first visit.

Typical fix: 45-90 min

How our emergency visit works

No surprises, no hidden charges, no high-pressure sales. Here's exactly what happens from the moment you call to the moment the heating is back on.

1

You call us

Tell us your postcode and the issue. We confirm an engineer is available and give an arrival window — typically 45 minutes in Bradford.

2

We arrive

A named, ID-badged Mr Reactive engineer arrives in a branded van. We carry common parts for all major brands.

3

We diagnose & quote

We identify the fault, explain what's wrong in plain English, and give you a fixed written quote before any chargeable work starts.

4

We fix it

We aim to resolve the fault during the visit where possible. If parts need ordering, we explain availability, the full repair price and any return appointment before proceeding.

Clear fixed pricing — no separate call-out fee

Our core repair prices include the call-out and labour when no replacement part or material is needed. If anything extra is required, we explain it clearly and agree the price with you before using or fitting it.

Call-out fee £0 — always free
Boiler repair — call-out, diagnosis and repair labour* £144
Any replacement part or material Explained and quoted first
Boiler service + CP12 gas safety certificate £168 bundle
Plumbing repair — call-out and repair labour* £120

Areas we cover across West Yorkshire

We're based in central Bradford and have engineers stationed across West Yorkshire for the fastest possible emergency response. Here's where we cover and our typical response times by area.

Bradford

BD1 – BD24

Typical response: 30-45 min

Leeds

LS1 – LS27

Typical response: 45-75 min

Huddersfield

HD1 – HD9

Typical response: 60-90 min

Halifax

HX1 – HX7

Typical response: 45-75 min

Wakefield

WF1 – WF17

Typical response: 60-90 min

Why choose Mr Reactive over national providers

National companies like British Gas and HomeServe have their place, but in an emergency, local matters. Here's an honest comparison of what you get with us versus the big networks.

  Mr Reactive British Gas (HomeCare) HomeServe
Call-out fee £0 £60–£99 excess per claim £60–£99 excess per claim
Engineers In-house, Bradford-based Network of subcontractors Network of subcontractors
Response time 45 min avg in Bradford Next available appointment Next available appointment
Gas Safe number visible 598381 Varies by contractor Varies by contractor
Subscription required No — pay per repair Yes — £20–£40/mo Yes — £15–£30/mo
One-off emergency calls Yes — book any time Members only Members only
Fixed quote before work Written, in writing Covered or chargeable case-by-case Covered or chargeable case-by-case

Meet the engineer who'll come to your home

No anonymous contractors. Every Mr Reactive engineer is a salaried member of our Bradford team. Here's the senior engineer who oversees our emergency response.

Tamrez — Mr Reactive senior Gas Safe engineer, Bradford

Tamrez

Senior Gas Safe Engineer · Mr Reactive Ltd

Tamrez leads our emergency response team across Bradford and West Yorkshire. With over a decade of experience on Worcester Bosch, Vaillant, Ideal and Baxi boilers, he's the engineer most likely to attend your emergency callout. Every quote he gives is fixed in writing before work starts — he doesn't believe in surprises.

Gas Safe Registered Worcester Accredited Vaillant Trained Full ID on arrival

Frequently asked questions about emergency boiler repair

The questions West Yorkshire homeowners and landlords ask us most often when their boiler fails. If your question isn't here, just call 01274 752 852.

How quickly can you get to me in Bradford?
Our average response time across Bradford (BD1–BD24) is 45 minutes. For Leeds, Huddersfield, Wakefield and Halifax, typical response is 60–90 minutes depending on traffic. We're based in central Bradford at Legend House, 173 Sunbridge Road, so we cover the BD postcodes fastest.
Do you charge a call-out fee?
No. Mr Reactive does not charge a call-out fee. You only pay for the actual repair work and any parts needed. We give you a fixed written quote before any work starts — there are no surprises.
Are your engineers Gas Safe registered?
Yes. Mr Reactive Ltd is Gas Safe registered under registration number 598381. You can verify our registration at gassaferegister.co.uk. Every engineer carries a Gas Safe ID card with their photo and licence number — always check it before any gas work begins.
What counts as a boiler emergency?
A boiler emergency includes: no heating in cold weather (especially with young children, elderly, or vulnerable residents), no hot water, a water leak from the boiler, a strong smell of gas, fault codes that prevent ignition, or any situation where the boiler is making banging or unusual noises and not heating safely. If you smell gas, leave the property and call the National Gas Emergency line on 0800 111 999 first.
How much does emergency boiler repair cost?
Boiler repair is £144 including the call-out, diagnosis and repair labour when no replacement part is required. If a part is needed, we explain the fault and give you a clear price before fitting it.
Do you work nights, weekends and bank holidays?
Yes. Mr Reactive operates 24 hours a day, 7 days a week, 365 days a year. Christmas Day, New Year's Day, bank holidays — we attend emergencies whenever they happen. Call 01274 752 852 any time.
What boiler brands do you repair?
We repair all major UK boiler brands including Worcester Bosch, Vaillant, Ideal, Baxi, Glow-worm, Potterton, Ferroli, Vokera, Viessmann, Alpha and Main. Our engineers are familiar with brand-specific fault codes including Worcester EA, Vaillant F22, Ideal L2 and Baxi E133. Repair options and any required parts are explained after diagnosis.
Should I try to fix it myself before calling?
There are safe checks you can try: confirm the gas supply is on, check the thermostat is calling for heat, look at the pressure gauge (should be 1–1.5 bar when cold), and try one reset cycle. Do NOT remove the boiler casing, do not bleed gas pipes, and never attempt to repressurise repeatedly. If a fault code shows, write it down — that helps the engineer arrive prepared.
I'm a tenant — can I call you directly?
For safety emergencies (gas leak, no heat in winter with vulnerable occupants, severe water leak), yes — call us and we'll attend. However, your landlord is legally responsible for boiler repairs in rented property, so contact them as well. We work with many West Yorkshire landlords and letting agents and can bill them directly.
Are emergency repairs covered by home insurance?
Most standard home insurance policies do NOT cover boiler breakdown — only damage caused by escape of water. Dedicated boiler cover (from British Gas, HomeServe, or our own Mr Reactive plans) is separate. We offer boiler cover plans starting from £8/month if you'd like protection going forward.
What areas do you cover?
Bradford (BD1–BD24), Leeds (LS1–LS27), Huddersfield (HD1–HD9), Halifax (HX1–HX7) and Wakefield (WF1–WF17). We're based in central Bradford and have engineers stationed across West Yorkshire for fast response. Outside these postcodes, call us and we'll tell you honestly whether we can attend in a useful timeframe.
What if my boiler is too old to repair?
If your boiler is over 12–15 years old and the repair cost exceeds 50% of a replacement, we'll tell you honestly. We don't pressure-sell new boilers. We can quote for both repair and replacement so you can make an informed choice. We service and install Worcester Bosch, Vaillant, Ideal and Baxi as approved engineers.

Book an emergency engineer

Fill in the form below and we'll call you within 5 minutes to confirm engineer dispatch. For fastest response, call 01274 752 852 instead.

⚠️ You selected "Smell of gas" DO NOT continue this form. Call the National Gas Emergency line first: 0800 111 999. Open windows. Leave the property if the smell is strong. Once safe, call us on 01274 752 852.

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