Boiler installation
From £1,999 fitted
Independent Gas Safe registered engineers. Ferroli Modena, Optimax and Bluehelix faults tested, not guessed: A01 and A06 lockouts, overheat and fan faults.
We repair Ferroli boilers across Birmingham and the surrounding towns: the Modena, Optimax and Bluehelix. In office hours (Mon–Fri 8am–5.30pm) the callout is £99, which covers a full diagnosis and the first hour of labour, and you get the total price before we fit anything. We are independent of Ferroli and Gas Safe registered (594385), and every repair finishes with a flue gas analyser reading. We have not yet written up a Ferroli job with photos, so this page sets out the faults and what we do about them, without a case study.
Four details and we will get back to you to arrange a time. Prefer to talk? Call 07413 385767.
£99 in office hours (Mon–Fri, 8am–5.30pm) covers attendance, diagnosis and the first hour. Parts and any further work are quoted and agreed before we carry on. Out of hours, the price is quoted by phone before we set off.
No travel charge within 10 miles of B20 2JS. Further out, £2 per mile may apply — always agreed before anything is booked. Full price list
Smell gas now? Do not use this form or wait for a reply. Call the National Gas Emergency Service free on 0800 111 999 (24 hours). If you are using a mobile, make the call from outside. Open doors and windows, do not switch electrics on or off, do not smoke or use naked flames, and turn the gas off at the meter if it is safe to do so, unless the meter is in a cellar or basement. Once the supply has been made safe, we can trace and repair the fault.
Ferroli uses A codes for lockouts, where the boiler has shut down and needs a reset, and F codes for faults. Some codes mean different things on different ranges, so the model matters. The code tells us where to start testing, not which part has failed.
| Code | What it means | Usual causes |
|---|---|---|
| A01 | Burner lockout: no flame detected | Gas supply, frozen condensate pipe, electrode, gas valve |
| A06 | Flame lost after ignition | Gas supply, flue, electrode, condensate |
| A03 | High limit (overheat) protection (Modena, Optimax) | Low pressure, pump, airlock, sludge |
| A05 | Fan fault | Fan or its wiring |
| A02 | Flame signal when the burner should be off | Gas valve or electronics. Do not reset |
| F07 / A07 | High flue gas temperature | Flue or combustion. Stop using the boiler |
Press reset once. If the code comes back, stop resetting and ring us with the code and the model. With A02 or F07 do not reset at all: switch the boiler off and call, and if you can smell gas ring the National Gas Emergency Service on 0800 111 999 first. Codes such as F14 and F15 mean one thing on the Modena and Optimax and another on the Bluehelix. Our guide lists the full set of Ferroli fault codes and says which range each applies to, checked against Ferroli's own manuals.
The Modena, Optimax and Bluehelix. When you call, have the model name and the code on the display, or send a photo by WhatsApp. Our van stock covers the makes we see most, so a Ferroli part is usually ordered to the model once the fault is diagnosed, and you get the price before we order it.
There is a point at which a boiler is not worth repairing: past twelve years old, on its second or third major part, with a corroding heat exchanger. If yours is there, we will say so and put the repair price and the replacement price side by side. New boilers start at £1,999 fitted, confirmed in writing after a free survey.
If yours is not at that point, a £99 diagnosis is a small price against a new boiler. We do not use scare tactics, and we will show you the reading or the failed part rather than ask you to take our word for it.
Ferroli, like every manufacturer, ties its guarantee to an annual service. A basic service is £95 and includes a combustion check on the analyser; an intermediate service is £125 and a full strip-down is £185 with gaskets and an inhibitor top-up included.
We have not yet published a photo case study of a Ferroli repair, and we are not going to borrow one. Every job we do write up, on any make, is on the case studies index.
We also repair Worcester Bosch, Vaillant, Baxi, Ideal, Glow-worm, Viessmann and Potterton boilers. Every other make is covered on our main boiler repair page.
| Job | Price |
|---|---|
| Ferroli fault diagnosis + first hour of repair (Mon–Fri 8am–5.30pm) | £99 |
| Outside office hours | Quoted by phone before we set off |
| Parts | Quoted before we fit |
| Parts-only warranty on repairs | 12 months |
| Basic boiler service (combustion check included) | £95 |
| Intermediate boiler service | £125 |
| Full strip-down service (gaskets and an inhibitor top-up included) | £185 |
| New combi boiler, fitted | from £1,999 |
The £99 is a fixed charge for attendance, diagnosis and the first hour in office hours (Mon–Fri 8am–5.30pm); it is not the price of every repair, and parts and further work are quoted and agreed before we carry on. Service prices are the price for the job as described, installation prices are confirmed in writing after a free survey, and out-of-hours work is quoted by phone before we set off. No travel charge within 10 miles of B20 2JS; further out, £2 per mile may apply, agreed before booking. How our prices work.
£99 diagnosis + first hour
£99 in office hours (Mon–Fri, 8am–5.30pm) covers attendance, diagnosis and the first hour. Parts and any further work are quoted and agreed before we carry on. Out of hours, the price is quoted by phone before we set off.
No travel charge within 10 miles of B20 2JS. Further out, £2 per mile may apply — always agreed before anything is booked.
In office hours (Monday to Friday, 8am to 5.30pm), £99 covers the callout, a full diagnosis and the first hour of labour. Once we know the fault you get the total price, including any part, before we carry on. Out of hours, we quote by phone before we set off.
A01 is a burner lockout: the boiler tried to light, no flame was detected and it has shut down. Check the gas is on at the meter and that other gas appliances work. In freezing weather, thaw the white plastic condensate pipe outside with warm, not boiling, water. Then reset once. If A01 returns, it needs a Gas Safe registered engineer.
A06 means the burner lit and the flame was then lost, so the boiler has locked out. If the condensate pipe outside is frozen, thaw it with warm, not boiling, water and reset once. Otherwise there is nothing safe to try: book an engineer, and do not keep resetting.
No, and we would rather tell you than let you assume. We are not part of any Ferroli service network or installer scheme. We are independent Gas Safe registered engineers (594385). For a repair, what matters is a proper diagnosis and the right part.
Our van stock covers the makes we see most. A Ferroli part is usually ordered to the model once the fault is diagnosed, and you get the price before we order it.
Repair it unless it is past about twelve years old, on its second or third major part, or its heat exchanger is corroding. We check first and show you what we find. If it is time, new boilers start at £1,999 fitted, confirmed in writing after a free survey.
We cover Birmingham and the surrounding towns. Pick your area for local detail.
From £1,999 fitted
From £95
£90 (boiler + cooker)
£99 (Mon–Fri 8am–5.30pm)
From £99 in office hours
From £550, up to 10 radiators
£99 in office hours covers diagnosis and the first hour. You get the total price before we fit anything.