Boiler Repair FAQ for Birmingham

Most boiler repairs cost between £100 and £500 at typical UK market prices, with many common fixes landing around £300 including parts and labour. A diagnostic call-out of £60 to £90 is common on top. The engineer names the fault and gives you a price before any work starts. See the boiler repair cost guide.

Loss of pressure in the sealed system is the most common fault: the boiler cuts out when the gauge drops below about 1 bar, usually because of a small leak or a failing pressure relief valve. Diverter valve faults on combis, frozen condensate pipes in winter and ignition faults are also very common. See common boiler faults.

Yes, same-day callouts where available. It depends on how busy our engineers are on the day, so we cannot promise a time, but urgent jobs such as no heating or no hot water are often attended the same day. Send an enquiry with your postcode and the fault and we will be in touch.

Yes. All gas work is carried out by Gas Safe registered engineers, which is a legal requirement for working on gas appliances in the UK. You can verify the engineer’s individual registration when they arrive, using the ID card they carry or the Gas Safe Register.

Send the enquiry form with your name, email, postcode and a short description of the fault. Sending an enquiry is free and there is no obligation. We will be in touch, and the engineer who attends diagnoses the fault and gives you a clear price before any work begins.

Repair is usually cheaper for a single failed part on a boiler under about ten years old. Replacement starts to make sense when the boiler is 10 to 15 years old, breaks down repeatedly, or needs a major part such as a heat exchanger. We will tell you honestly which makes more sense.

The Boiler Upgrade Scheme, run by Ofgem, offers grants of up to £7,500 in England and Wales towards replacing a gas or oil boiler with a low-carbon system such as an air source heat pump. It does not cover a like-for-like gas boiler replacement, and you must use an MCS-certified installer.

We repair all the major brands, including Worcester Bosch, Vaillant, Ideal, Baxi, Potterton, Glow-worm, Viessmann, Intergas, Ferroli, Alpha, Ariston and Remeha. Tell us the make and model in your enquiry, along with any fault code on the display, so the engineer can come prepared.

Once a year, ideally in late summer or autumn before the heating season. An annual service keeps the boiler running safely and efficiently, and most manufacturers require it to keep the warranty valid. A boiler that has gone several years without a service is more likely to break down in winter.

We cover Birmingham and the surrounding B postcodes, including Kings Heath, Moseley, Harborne, Edgbaston, Selly Oak, Erdington and Sutton Coldfield, plus Solihull. If you are unsure, send your postcode with your enquiry. See all areas covered.

Leave the property, do not use electrical switches or naked flames, open doors and windows if it is safe, and call the National Gas Emergency line on 0800 111 999, which is free and open 24 hours. Do this before contacting anyone else. Only a Gas Safe registered engineer should work on the appliance afterwards.

Treat it as an emergency. Turn off gas appliances if you can do so safely, open doors and windows, get everyone out into fresh air and call the National Gas Emergency line on 0800 111 999. Seek medical advice if anyone has headaches, dizziness or nausea. Do not use the boiler again until it has been checked.