
Boiler Repair Yeovil
Fault found first, price agreed second
We repair boilers in Yeovil when the heating stops, the hot water runs cold or the boiler keeps locking out. Our engineer diagnoses the real fault, talks you through it, and fixes the price in writing before starting any work.

Boiler repair in Yeovil
Boiler repair in Yeovil means winter call-outs right across town, from the estates off Lysander Road to the houses along Larkhill Road. If you live near Huish Park, give us a heads-up about home games so we can plan parking around the crowds. If you are in one of the streets near Goldenstones and the country park at Ninesprings, ring as soon as the boiler shows a fault code rather than waiting for it to clear. If you own your home and cannot afford an essential repair, we can give you a written diagnosis and quote to support a grant application. Details are on the council's Safe, Warm and Secure grant page.
We fix boiler breakdowns across Abbey Manor, Lufton, Hendford and East Coker.
Homes and heating systems
Repairs here are mostly on gas combis in the post-war and newer estates, plus older regular and floor-standing boilers in the terraces near the centre. Some village homes run oil. Frozen condensate pipes, pressure loss and ageing parts are the faults we deal with most in town.
Areas we reach
- Hendford
- Preston Plucknett
- Westfield
- Abbey Manor
- Brympton
- Lufton
- Brimsmore
- Wyndham Park
- Houndstone
- Mudford
- East Coker
- West Coker
Postcodes: BA20, BA21, BA22
The breakdowns we see most around here
Ageing boilers in older terraces
Terraces near the centre often still run regular or floor-standing boilers that have been going for decades. When something fails, the first question is whether parts are still available. We check that before ordering anything, and if the boiler is obsolete we tell you straight away so you can plan a replacement.
Pressure loss on estate systems
In the post-war estates, systems that have been extended over the years often lose pressure from a weeping valve, a failing pressure relief valve or a leak in a hidden joint. We pressure test the system, trace the loss and fix the cause rather than just topping you up.
Oil burner faults in the villages
Oil boilers in the villages around town tend to fail on a blocked nozzle or filter, a dirty photocell or a fuel supply problem. Our OFTEC registered engineers clean, adjust and replace the right part, then check the combustion so the boiler runs cleanly until its next service.
Boilers we repair in Yeovil
We repair Worcester Bosch and Vaillant boilers. We recommend the model and size after the survey, and confirm the exact guarantee on your quote.

Worcester Bosch
Greenstar 1000, 4000 and 8000+ combis, plus system and regular boilers
Part of the Bosch group and based in Worcester. The company says more than two million Greenstar combis are fitted in UK homes.
Worcester Bosch boilers we fit
Vaillant
ecoTEC pro, ecoTEC plus and ecoTEC exclusive combi and system boilers
The German manufacturer's ecoTEC plus is its core gas boiler, now in a remastered version, and a common choice for both combi and system set-ups.
Vaillant boilers we fitNot sure which to choose? Read Worcester Bosch vs Vaillant.
Making a breakdown visit quicker
Before you book, check the pressure gauge, the programmer, the thermostat and the fuse box. If the boiler has stopped during a frost, look at the condensate pipe outside, as a frozen pipe is a common cause. Note any fault code, the make and model, and whether the boiler is under warranty.
If you are applying for help with the cost of a repair, tell us when you book. We can put the diagnosis and the repair price in writing so you have the paperwork you need. If a part has to be ordered, we tell you what is safe to use in the meantime, and we leave the boiler isolated if it is not.
If a carbon monoxide alarm goes off, turn off the boiler, open windows and get everyone outside, then call the gas emergency line. If there is no alarm near your boiler, we can fit one during the repair, and our carbon monoxide alarm fitting page covers the rest.
Why choose Wisp for boiler repair in Yeovil
Written quotes for grants
Need paperwork for a grant or a landlord? We put the fault and repair cost in writing.
The usual suspects
Low pressure, failed pumps, blocked condensate pipes and ignition faults cover most breakdowns we see.
When it cannot wait
No heat with children or older relatives at home? Our emergency boiler repair page explains urgent jobs.
Repair or replace
If parts cost more than the boiler is worth, we say so and give you both prices.
How boiler repair in Yeovil works
Tell us the fault
Error code, noises, leaks: the more detail, the better.
Engineer visit
We diagnose the problem and give you a price before fixing it.
Fixed and tested
We repair, test and check the boiler is running safely.
What is included
- Fault diagnosis by a Gas Safe engineer
- Common parts for major makes
- Pressure, leak and safety checks
- A clear repair price before work goes ahead
- Advice on whether repair or replacement makes sense
Keep your new boiler running: boiler service in Yeovil
A yearly service keeps the manufacturer warranty valid and catches small faults before winter. We can book your first service when we fit the boiler.
Boiler service YeovilWhen it is time to replace: boiler installation in Yeovil
If repairs are getting frequent or parts are hard to find, a new boiler can cost less over its life. We survey first and give you one fixed price.
Boiler installation YeovilBoiler Repair Yeovil FAQs
My boiler stopped during a frost and shows a fault. Why?
A frozen condensate pipe is the most likely cause. You can pour warm, not boiling, water over the outside section, then reset the boiler. If it keeps happening, a heating engineer can reroute or insulate the pipe so it stays clear.
Is it safe to keep using a boiler that is making banging noises?
Banging or kettling usually means scale or sludge in the heat exchanger. It is rarely an immediate danger, but it strains the boiler and wastes gas. Book a repair and we will check whether a clean or a part will sort it.
Do you charge to diagnose?
We explain any call-out or diagnosis charge when you book, so you know where you stand before we arrive. Once we have found the fault, the repair price is agreed with you before any work starts, and you are free to say no.
My carbon monoxide alarm went off. What should I do?
Turn off the boiler and other gas appliances if you can, open doors and windows, get everyone outside and call the gas emergency line on 0800 111 999. If anyone feels unwell, seek medical help. Do not use the appliances again until a Gas Safe registered engineer has found and fixed the cause.
My boiler is old and the parts are no longer made. What are my options?
Sometimes there are compatible parts from other suppliers, and we check for those first. If nothing is available, the boiler cannot be repaired safely, and replacement is the only option. We make the boiler safe, explain the situation in writing and give you a fixed quote for a new one, with no pressure to decide on the spot.
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For expert boiler repair in Yeovil
A few questions about your home, then a free survey and one fixed price.