Worcester Bosch boiler repair, servicing and installation in Warwickshire Worcester Bosch
Worcester Bosch is the boiler we see more than any other in Warwickshire homes. We repair, service and install the full Greenstar range, and we carry the parts that fail most often on them.
No call-out fee on booked jobs · Written price before any work starts · Same day where we can
Accredited & approved
Registered engineers, manufacturer-approved brands
Worcester Bosch engineers in Warwickshire
Working on Worcester Bosch boilers every week
Worcester Bosch boilers are the most common appliance in the properties we work in, from Greenstar CDi Classics fitted a decade ago to the current Greenstar 4000 and 8000 ranges. Familiarity matters on a breakdown: knowing the usual failure points on a given range shortens the diagnosis considerably.
We repair Worcester Bosch boilers, carry out the annual service to Worcester's own benchmark schedule, and install new Greenstar boilers with the manufacturer warranty registered on your behalf.
Worcester's warranty terms require an annual service by a competent engineer to stay valid, and we leave a completed service record every visit so that cover is never in question.
On oil we also cover the Greenstar Heatslave and Danesmoor ranges, which are OFTEC work rather than Gas Safe, and we hold both.
Common signs to look out for
- Greenstar repairs and fault code diagnosis
- Annual servicing to Worcester's benchmark schedule
- New Greenstar installation and registration
- Common Worcester spares carried on the van
- Diverter valve, PCB, fan and pump replacement
- Oil Greenstar Heatslave and Danesmoor work
Worcester Bosch specialists
Book a Worcester Bosch repair or service
Speak to a real Warwickshire engineer, no call centres.
Gas Safe registered engineers, workmanship guaranteed.
Local · Trusted · Insured
Our work
Recent jobs across Warwickshire
A snapshot of the work we've completed lately, tidy, guaranteed and signed off end-to-end.
How we work
A simple, honest process
- 1
Tell us the model and code
Give us the Worcester Bosch model and anything showing on the display, and we can often arrive with the right part.
- 2
Diagnose on site
Pressures, gas rate, combustion, circulation and controls tested properly instead of parts being swapped on a hunch.
- 3
Agree the work
The fault explained in plain terms, with the cost agreed before anything is fitted.
- 4
Repair, test, record
Genuine parts where we can, everything retested, and a written record left with you.
Worcester Bosch problem?
Talk to a Worcester Bosch engineer
Tell us the model and the code on the display and we can usually come prepared.
Models we cover
Worcester Bosch ranges we work on
- Greenstar 2000
- Greenstar 4000
- Greenstar 8000 Life & Style
- Greenstar CDi Classic
- Greenstar Heatslave oil
Worcester Bosch specialists
Book a Worcester Bosch repair or service
Speak to a real Warwickshire engineer, no call centres.
Servicing and warranty
Keeping your Worcester Bosch warranty valid
Worcester Bosch warranties require an annual service by a registered engineer with the service record completed. Miss a year and the cover can be refused when you most need it.
We follow the manufacturer's own service schedule, test combustion with a calibrated analyser and leave a written record every visit, which is also the paperwork a buyer's surveyor will ask for later.
For landlords we combine the Worcester Bosch service with the CP12 gas safety check on a single visit and email both documents the same day.
Worcester Bosch specialists
Book a Worcester Bosch repair or service
Speak to a real Warwickshire engineer, no call centres.
What customers say
Trusted by Warwickshire homeowners
Read all 85+ reviews5.0 / 5
Based on 85+ Google reviews
"Replaced our ageing boiler and rebalanced the whole system. Quiet, efficient, and the radiators have never been hotter. Exceptional service from start to finish."E. HargreavesWarwick
"Fitted a new combi boiler and re-piped our airing cupboard. Immaculate workmanship and left the house spotless. Genuinely the best tradesman we've had."S. PatelLeamington Spa
"Annual landlord gas safety checks across our portfolio, always on time, paperwork in order, tenants happy. Highly professional outfit."D. AllenWarwickshire
Coverage
Available across Warwickshire
Same-team engineers across the county. If your town isn't listed, give us a call, we cover most Warwickshire postcodes.
Answers
Frequently asked questions
What Warwickshire homeowners ask us about Worcester Bosch boilers.
Yes. Every Greenstar range, gas and oil, plus older Worcester models where parts are still available. We are Gas Safe registered and OFTEC registered, so both fuels are covered.
Yes. Worcester requires an annual service by a competent registered engineer and a completed service record. We follow their benchmark schedule and leave the paperwork with you.
We carry the parts that fail most often on the Greenstar range, so plenty of repairs are done on the first visit. Anything less common is ordered and fitted as soon as it lands.
Reset once. If it locks out again the boiler is protecting itself for a reason, and repeated resets can turn a small fault into an expensive one. Note the code and call us.
Yes, across the full Greenstar range, sized from the property's heat loss rather than swapped like for like, and registered for the manufacturer warranty on your behalf.
Ready when you are
Three easy ways to start
- Call +44 7716 439591
Call us
Speak to an engineer directly. Most faults can be narrowed down in a two-minute chat.
- Message on WhatsApp
WhatsApp us
Send a photo of the boiler and the fault code, we'll come back with a same-day quote.
- Send job details
Full quote request
Tell us the brand, symptoms and any fault codes. Written price back within one working day.
Send us the details
Request a straight-talking quote
Tell us what's happening, brand, symptoms, how long, any fault codes. We'll come back with a clear price and next steps.
Fault codes
Common Worcester Bosch fault codes
What the display is telling you, and what usually causes it. Reset once. If it locks out again, note the code and call us rather than resetting repeatedly.
Gas supply, ignition leads and electrodes, flame sensing, condensate blockage or a gas valve fault.
Read the full EA guideA leak somewhere on the system, a failed expansion vessel, or a passing pressure relief valve.
Read the full H07 guidePoor circulation from sludge or a failing pump, a stuck thermistor, or an air lock.
Restricted flow, undersized pipework or a partially blocked heat exchanger.
Low pressure, an air lock or a seized pump.
Ready when you are
Speak to a Warwickshire engineer
Call, WhatsApp or request a written quote, whichever is easiest.