Mr Reactive Ltd is a Bradford-based, Gas Safe registered boiler repair company covering every BD postcode from BD1 city centre to BD22 Haworth — plus Shipley, Bingley, Keighley and Saltaire. If your boiler has broken down with no heating or no hot water, our Gas Safe engineers carry out boiler repair and emergency boiler repair in Bradford, with same-day attendance wherever a gas engineer is available. Boiler repair attendance and diagnosis from £89. If parts or extra labour are needed, we provide a clear written quote before work starts — with no separate call-out charge added on top.
Boiler not working in Bradford? Call now.
01274 752 852 — CALL NOW Gas Safe 598381 · BD1 office · Clear written quote before work beginsYour £89 starting price covers attendance and diagnosis. If the repair needs parts or extra labour, we explain the fault and quote before fitting anything.
Boiler repair in Bradford usually starts from £89 with Mr Reactive. A Gas Safe engineer attends, diagnoses the fault, explains the issue, and gives a clear quote before any parts or extra labour are fitted. Mr Reactive Ltd is based at Legend House, 173 Sunbridge Road, Bradford BD1 2HB and is Gas Safe registered under 598381.
If you smell gas: leave the property and call the National Gas Emergency Service on 0800 111 999 first.
This page is for domestic homeowners, tenants, landlords and letting agents in Bradford who need a Gas Safe engineer for a gas boiler fault, no heating, no hot water, a leaking boiler, low pressure or a boiler fault code.
From pressure loss to frozen condensate pipes, ignition lockouts and diverter valve failures — these are the most common boiler faults we see across the BD postcodes.
No heating
No warmth at the radiators. Common causes: thermostat or programmer issue, pump fault, motorised valve stuck, low system pressure, or PCB lockout. Engineer attends, diagnoses, and provides a clear written quote.
No hot water
Heating works but no hot water at the taps. Almost always a faulty diverter valve cartridge in combi boilers. Common across Worcester, Vaillant and Ideal. Many of these repairs are a same-day fix subject to parts.
Low boiler pressure
Pressure gauge below 1.0 bar. Vaillant shows F22, Ideal shows F1, Worcester shows a low-pressure warning. Often caused by a small system leak, failed expansion vessel, or weeping pressure relief valve. We diagnose the underlying cause, not just the symptom.
Boiler leaking
Water visible under or around the boiler, or an outside discharge pipe dripping. Causes range from a failed pump seal to a tired pressure relief valve or corroded heat exchanger. We isolate, diagnose and quote.
Boiler making noise
Banging, kettling, knocking or whistling usually means limescale build-up or sludge in the system. Engineer attendance required for a chemical clean, magnetic filter installation, or power flush depending on severity.
Pilot light or ignition issues
Older boilers losing the pilot, or modern combis going to lockout on ignition. Typical causes: faulty thermocouple (older units), failed ignition leads or electrodes, or gas valve issues on newer boilers.
Frozen condensate pipe
The most common winter callout across Bradford BD postcodes, especially BD6, BD13 and BD22. The white plastic pipe outside freezes and the boiler locks out. We thaw, restart, and add proper lagging to prevent recurrence.
Radiators not heating
Cold radiators, cold spots, or some rooms working and others not. Causes include trapped air, sludge build-up, sticking valves, or pump issues. Bleed and balance often resolves; a flush is sometimes needed.
Fault codes
Worcester EA / 227, Vaillant F22 / F75, Ideal L2 / F1, Baxi E133 / E119, Glow-worm F22 / F28 and others. Note the code before calling — it helps the engineer arrive with the most likely parts.
Thermostat or control issues
Boiler not responding to the thermostat or programmer, wireless thermostats losing pairing, or smart controls failing to call for heat. We diagnose the control side as well as the boiler itself.
A boiler breakdown in Bradford always seems to happen on the coldest day. If your boiler has stopped working, our Bradford heating engineers get heating and hot water back on fast — with same-day attendance wherever a gas engineer is available.
Boiler stopped working
A boiler with no display and no response usually points to an electrical supply fault, a tripped fuse or a PCB problem. Our Bradford gas engineer diagnoses the cause before quoting any repair.
Broken boiler, heating stopped working
A broken boiler leaving you with heating that has stopped working is the most common breakdown we attend across Bradford. Causes range from pressure loss and pump faults to a frozen condensate pipe in winter.
Boiler not firing
If your boiler will not fire or ignite, the fault is often a faulty fan, ignition lead, gas valve or flue sensor. Our Bradford heating engineers carry common parts on the van to fix many breakdowns on the first visit.
Many boiler breakdowns trace back to a missed service — our heating engineers recommend an annual boiler service Bradford to help prevent them. If you smell gas, leave the property and call the National Gas Emergency Service on 0800 111 999 first.
Verifiable signals — not marketing claims. Checkable on Google, Gas Safe Register and Companies House.
803+ GOOGLE REVIEWS
5.0★ on Google plus 204 Trustpilot reviews. One of Bradford’s most reviewed local boiler repair companies.
FROM £89
Attendance and diagnosis. Clear written quote before parts or extra labour. No separate call-out charge.
FIRST-VISIT FIXES
Vans stocked with common parts for Worcester, Vaillant, Baxi and Ideal — many common faults fixed on the first visit.
SAME-DAY WHERE POSSIBLE
Same-day attendance subject to engineer availability. Bookings after 5pm often picked up first thing the next morning.
ALL MAJOR BRANDS
Worcester Bosch, Vaillant, Baxi, Ideal, Glow-worm, Potterton, Alpha, Main, Vokera, Ferroli, Viessmann.
LANDLORDS WELCOME
Tenant appointments arranged directly. CP12 and boiler service available in one visit. Invoiced to landlord or agent.
GAS SAFE 598381
Verifiable on the official Gas Safe Register. Photo ID carried on every job.
BRADFORD BD1 OFFICE
Legend House, 173 Sunbridge Road, BD1 2HB. Trading since 2017. Companies House 10847439.
Engineers dispatched from our Bradford BD1 office cover the city plus all surrounding districts. The areas below see the highest demand for boiler repair — but we cover every Bradford BD postcode equally.
Shipley and Saltaire have a mix of Victorian stone terraces (often with older Worcester or Potterton boilers) and newer family homes off Otley Road. We attend Shipley town centre, Saltaire village, Windhill, Wrose and Baildon for boiler repair from £89.
Bingley, Cottingley, Keighley, Riddlesden, Silsden and Steeton — full BD16, BD20 and BD21 coverage. The Aire valley sees a mix of older Worcester, Vaillant and Glow-worm combis in stone-built houses, with newer Ideal Logic boilers in the modern estates.
The BD8 and BD9 corridor — Manningham, Heaton, Frizinghall, Lister Park and Girlington — is heavily Victorian and Edwardian terraced housing, with a high proportion of rental properties. We work with many local Bradford landlords and lettings agents for combined CP12 and repair visits where appropriate.
Queensbury, Wibsey, Buttershaw, Clayton, Thornton and Wilsden — the high-elevation side of Bradford gets cold quickly. We see more frozen pipes, low-pressure faults and ignition lockouts here than anywhere else in the city.
Clear pricing for domestic properties in Bradford. A written quote is provided before any parts or extra labour are fitted.
| Service | Price (inc VAT) |
|---|---|
| Boiler repair — attendance and diagnosis | from £89 |
| Annual boiler service | £96 |
| Landlord gas safety certificate (CP12) | £96 |
| Boiler service + CP12 bundle | £144 |
Prices are for domestic properties. Parts and extra labour are quoted before work starts. No separate call-out charge is added on top of the quoted repair or diagnostic price.
Need annual maintenance instead of a repair? See our Bradford boiler service page.
A straight comparison of what to expect from a direct local company, an online directory listing, and a national provider — based on publicly available information.
| What to look for | Mr Reactive Ltd | Online directory listing | National provider |
|---|---|---|---|
| Direct local company | Yes | Marketplace of traders | National brand |
| Bradford office | Legend House, BD1 2HB | No local office | Call centre routing |
| Gas Safe number visible | 598381 | Varies by trader | Yes |
| Clear phone number | 01274 752 852 | Routed via directory | National number |
| Clear pricing from £89 | Yes — published | Varies by trader | Fixed product or plan |
| In-house engineers | Yes | Independent traders | Mixed employed and subcontracted |
| Suitable for homeowners, tenants and landlords | Yes | Varies | Yes |
Checkable on Google, Gas Safe Register, Trustpilot and Companies House.
5.0★ average on Google · plus 204 verified Trustpilot reviews
Verifiable on the official Gas Safe Register
Registered limited company, trading since 2017
Fully insured for domestic and landlord work
Boiler repair from £89 across every Bradford postcode below.
Bradford’s housing stock, climate and water profile produce predictable boiler patterns — and a Bradford-based Gas Safe engineer who sees these every week diagnoses faster.
Bradford water from the Pennine reservoirs is moderately hard, which can lead to limescale build-up in heat exchangers — especially in BD2, BD3, BD7 and BD8 properties with older combi boilers. Magnetic filter installation can reduce recurring breakdowns.
Manningham, Heaton, Girlington, Great Horton and Barkerend have large stocks of pre-1900 terraced housing, frequently with older Worcester Greenstar, Vaillant Ecotec or Potterton boilers. Parts availability matters — common spares are carried on every van.
Queensbury, Wibsey, Thornton and Clayton sit at 250–340m above sea level — meaningfully higher than central Bradford. Condensate pipes freeze first in these areas. Bradford’s freeze season typically runs November to early March.
A meaningful proportion of Bradford properties — particularly in BD8, BD3, BD5 and BD7 — are landlord-let. We work directly with landlords and managing agents, invoice them directly, and can combine boiler repair with CP12 in one visit where appropriate.
Our Bradford gas engineers repair every major UK boiler brand, and carry common parts on every van. The brands below account for most boiler repairs we attend across BD postcodes.
Worcester Bosch is the most common boiler in Bradford homes. Our Gas Safe engineers repair Worcester combi, system and Greenstar boilers, including frequent fault codes such as EA, A1, 227 and D5. Whether it is a no-heating lockout, low pressure, an ignition fault or a leak, we diagnose the cause and quote clearly before any chargeable work begins.
We repair Vaillant ecoTEC and other Vaillant boilers throughout Bradford, including the common fault codes F22 (low water pressure), F28, F29 and F75 (pump or pressure-sensor faults). Our Bradford gas engineers carry common Vaillant parts so many repairs are completed on the first visit.
Ideal Logic and Vogue boilers are widely fitted across Bradford. We repair Ideal boilers showing fault codes such as L2 (ignition lockout), F1 (low pressure), F2 and F3, along with leaks, noisy operation and diverter-valve faults — with a written quote before we fit anything.
We repair Baxi combi and system boilers across Bradford, including the Duo-tec and EcoBlue ranges. From ignition and fan faults to leaks, pressure loss and PCB problems, our Gas Safe engineers diagnose Baxi boilers properly and explain the repair before continuing.
We also repair Glow-worm, Potterton, Alpha, Main, Vokera, Ferroli, Viessmann and Halstead boilers in Bradford. Domestic gas boilers only — we do not repair electric or commercial boilers.
We work with Bradford landlords and managing agents day in, day out. Domestic rental properties only.
For landlord plans, CP12 reminders and tenant appointments, see our landlord boiler and CP12 services.
Domestic rental properties only. We do not work on commercial premises.If your boiler has stopped in cold weather, you have no hot water, the boiler is leaking, or there is a vulnerable person in the property, we treat the job as a priority — same-day where possible, subject to engineer availability. Bookings made later in the day may be picked up first thing the next morning.
Boiler repair attendance and diagnosis from £89. If parts or extra labour are needed, we provide a clear written quote before work starts. No separate call-out charge is added on top.
For wider 24/7 help across Leeds, Huddersfield, Wakefield and Halifax, visit our 24/7 emergency help page.
A snapshot of the everyday boiler repairs our Gas Safe engineers carry out across Bradford — the most common boilers, the most common faults, diagnosed and fixed.
Worcester Bosch repair — Shipley
Fault: No hot water from a combi boiler. Diagnosis: Failed diverter valve. Repair: Diverter valve replaced. Result: Hot water and heating restored on the same visit.
Vaillant repair — Manningham
Fault: No heating, F75 error code. Diagnosis: Pressure sensor fault. Repair: Sensor replaced and the system re-pressurised. Result: System tested and operating normally.
Ideal Logic repair — Wibsey
Fault: L2 ignition lockout. Diagnosis: Faulty ignition electrode. Repair: New ignition electrode fitted. Result: Boiler igniting and working normally.
Baxi repair — Heaton
Fault: Boiler repeatedly losing pressure. Diagnosis: Failed expansion vessel. Repair: Expansion vessel replaced. Result: Pressure holding steady, no further drop.
Worcester Bosch repair — Idle
Fault: Boiler not firing, EA fault code. Diagnosis: Ignition and flame-sensing fault. Repair: Ignition components cleaned, adjusted and tested. Result: Boiler firing reliably.
Vaillant repair — Bingley
Fault: F22 low water pressure, no heating. Diagnosis: System leak and a worn filling loop. Repair: Leak resolved and pressure restored. Result: Heating back on and tested.
These are representative of the day-to-day boiler repairs our Bradford engineers complete. Every repair is diagnosed properly and quoted clearly before any chargeable work begins.
5.0★ on Google with 800+ reviews across Bradford, Leeds, Huddersfield, Wakefield and Halifax.
Answers to the most common questions from people searching for boiler repair in Bradford.
Boiler repair attendance and diagnosis in Bradford starts from £89 with Mr Reactive. If parts or extra labour are needed, we provide a clear written quote before work starts. There is no separate call-out charge added on top. Prices apply to domestic properties.
Call a Gas Safe registered engineer — only Gas Safe engineers are legally allowed to work on gas boilers in the UK. Mr Reactive Ltd (Gas Safe 598381) is based at Legend House, 173 Sunbridge Road, Bradford BD1 2HB. Call 01274 752 852 for same-day attendance where possible. If you smell gas, leave the property and call the National Gas Emergency Service on 0800 111 999 first.
Yes. We offer emergency boiler repair across Bradford with same-day attendance where possible, subject to engineer availability. Bookings made later in the day may be scheduled for first thing the next morning. Boiler repair attendance and diagnosis starts from £89 with no separate call-out charge added on top.
No separate call-out charge is added on top of the quoted repair or diagnostic price. Boiler repair attendance and diagnosis starts from £89. If parts or extra labour are needed, we provide a clear written quote before work begins so you know the total cost in advance.
Yes. Mr Reactive Ltd is Gas Safe registered under registration number 598381. Every engineer carries photo ID and current Gas Safe certification on every job. You can verify our registration on the official Gas Safe Register.
We cover all Bradford BD postcodes including BD1, BD2, BD3, BD4, BD5, BD6, BD7, BD8, BD9, BD10, BD12, BD13, BD14, BD15, BD16, BD17, BD18, BD20, BD21 and BD22. That includes the city centre, Manningham, Heaton, Great Horton, Wibsey, Queensbury, Clayton, Thornton, Shipley, Saltaire, Bingley, Keighley, Idle and Eccleshill.
Yes. We repair all major UK boiler brands including Worcester Bosch, Vaillant, Ideal, Baxi, Glow-worm, Potterton, Alpha, Main, Vokera, Ferroli and Viessmann. Common parts (diverter valves, fans, PCBs, pumps, thermostats) are carried on the van to help complete many repairs in a single visit.
Check four things first: (1) the pressure gauge reads between 1.0 and 1.5 bar when cold, (2) no fuse has tripped at the consumer unit, (3) the condensate pipe outside is not frozen (very common in BD postcodes November to February), and (4) note any error code on the boiler display (such as F22 on Vaillant, EA on Worcester, F1 on Ideal, E133 on Baxi). If unresolved, call Mr Reactive on 01274 752 852. If you smell gas, leave the property and call 0800 111 999 first.
Landlords of domestic rental properties in England must hold an in-date CP12 landlord gas safety certificate, renewed annually. A CP12 is not automatically required after every repair, but it is required at least every 12 months and within 28 days before a new tenancy. Mr Reactive offers CP12 from £96, or bundled with a boiler service for £144 inc VAT, with the certificate emailed to the landlord or managing agent.
Boilers older than 12 to 15 years typically operate at lower efficiency than modern A-rated condensing boilers, and parts availability becomes harder. We give an honest assessment during attendance — for many faults, repair is still the right answer. Where the boiler is end-of-life or repair cost approaches replacement cost, we will say so. There is no upsell pressure.
Our office is on Sunbridge Road in BD1, so most of Bradford is a short drive for our engineers. We aim for same-day attendance wherever a gas engineer is available; bookings made later in the day may be scheduled for first thing the next morning. City-centre BD1 and inner postcodes such as BD8 and BD9 are usually the quickest to reach.
Yes. As well as central Bradford, our gas engineers regularly carry out boiler repair in Shipley, Saltaire, Bingley, Keighley, Idle, Eccleshill, Thornton, Queensbury and Clayton — covering the BD16, BD17, BD18, BD20, BD21 and BD22 postcodes.
Yes. A boiler breakdown with no heating or no hot water is one of the most common calls we attend in Bradford. Call 01274 752 852 and we will give you the earliest appointment we can offer, with same-day attendance wherever an engineer is available.
Yes. We repair combi, system and heat-only domestic gas boilers across Bradford. Combi boilers are the most common type in Bradford homes, and combi faults such as no hot water, pressure loss and ignition problems make up a large share of the repairs we attend.
Yes wherever possible. Mr Reactive uses in-house Gas Safe engineers, not subcontractors, so the engineer who diagnoses your boiler in Bradford is usually the one who completes the repair — giving you one accountable point of contact.
We take bookings throughout the week and aim to attend as quickly as engineer availability allows. Calls later in the day may be booked for first thing the next morning. For a genuine gas emergency, leave the property and call the National Gas Emergency Service on 0800 111 999.
All Gas Safe registered. Same engineers, same standards, same transparent pricing.
See also: Home · Boiler repair hub · 24/7 emergency help · Contact Mr Reactive
From £89. Clear quote before any parts or extra labour. No separate call-out charge added on top.
01274 752 8525.0★ on Google (800+ reviews) · Gas Safe 598381 · Bradford BD1 office