No. You must never repair your own boiler – only a Gas Safe-registered engineer can do any work on your boiler. You can do simple DIY tasks to repressurise your boiler or stop a leak, but if you have to remove the outer casing of the boiler or touch the flue then you must get a qualified boiler engineer to take a look at your central heating system.
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How much do Heating Engineer services cost?
There are a number of things that comes into play when determining what gas engineers can charge for a particular job. These includes the location of the property, the reputation and size of the company, the response time and lots more. So, if you’re wondering why a simple and straightforward answer can’t be provided, then there you go. If you have a need for a gas engineer and looking to make an estimate for your project, you come to the right place! In this post, we’re going to give you a good insight into gas engineer charges in order to help you make the best possible informed decisions moving forward.
In general, a heating engineer can charge within the range of £30 to about £100 per hour in the day based on the area of the property, the size and reputation of the company, the response time and lots more. In the UK, the average rate for a gas engineer is about £40 to £60 per hour. However, if you have a gas engineer that charges at the rate of £35 per hour doesn’t imply a lower quality of work as the area in the UK comes into play. For instance, the UK have low income areas as well as high income areas. If you happen to reside in London, you’d normally expect the hourly rate charged by gas engineers to be higher than the other areas.
Being highly skilled tradesmen, gas engineers are generally expected to charge more than a plumber. And when you go for a gas safe engineer, this price is expected to become even higher.
View our Heating Engineer cost guide View our Heating Engineer adviceThe average price
of a Heating Engineer is:
£2,492
Heating Engineer job | Heating Engineer cost in 2025 |
---|---|
Combi boiler | £1,501-£4,455 |
Lpg boilers | £1,496-£2,670 |
Biomass boilers | £8,501-£14,834 |
New Oil boiler | £2,331-£4,092 |
Boiler repair and service | £71-£285 |
Electric heaters | £436-£2,686 |
Eco boiler (hhrco) | £1,501-£4,470 |
Boiler finance | £1,501-£4,470 |
Heating control system | £108-£329 |
Micro chp boiler | £1,876-£3,375 |
Oil boiler repairs & servicing | £80-£152 |
Gas works | £88-£416 |
Boiler cover | £244-£1,013 |
Commercial Gas Boiler | £1,523-£4,544 |
Heating Engineer service qualifications and accreditations
When it comes to heating engineers, there are a large array of certifications available with most concentrating on a particular type of gas appliance. As a result, you should expect several training courses for gas engineers to vary in what they offer. The gas engineer profession is one which involves the acquisition of great and intricate skills and all works must be done to the required level of safety by the legislation. In this post, we’re going to give you a good insight into the several qualifications for heating engineers and gas fitters. Let’s take a look!
There are specific course differences which are not often very wide and may be designed to reflect the local skills demand. However, you can expect to discover similar core qualifications in many. Some of these qualifications which are the most common includes the following:
- Core Domestic Gas Safety (CCN1)
- Combustion Performance Analysis (CPA1)
- Domestic Gas Central Heating, Boilers and Water Heaters ( CENWAT)
- Domestic Gas Cookers (CKR1)
- Domestic Gas Fires and Wall Heaters ( HTR1)
However, the two extra qualifications you’ll want to ensure you obtain at the end of any gas engineering training course includes both Gas Safe registered as well as your ACS in gas. This is due to the fact that you won’t be able to work as a gas engineer regardless of your training level without these two certifications in the United Kingdom today. In other words, you’ll need to pass your ACS and get also get on the Gas Safe Register before you’ll be able to operate as a gas engineer in the UK.
Services offered by Heating Engineer
What solutions do Heating Engineers typically provide? There are a number of jobs you could quite possibly hire a Heating Engineer for, and here are several of the most typical projects that Heating Engineer are asked to provide:
Heating Engineer FAQs
Biomass boilers do require some maintenance. Many manufacturers recommend servicing twice a year, although this is often included in the installation cost. Many systems have automatic fuel loading that removes the need to manually load fuel. You will need to remove the ash from the boiler, but this is as easy as emptying a vacuum cleaner.
The size of boiler you need will depend on the size of your home, how many radiators and bathrooms you have and how many people live there. The boiler size refers to its output, which is measured in kilowatts (kW), rather than the actual dimensions. Speak to your boiler engineer about which boiler is suitable for you, as if you have more than one bathroom or a lot of people in your home a combi boiler might not suit you. Other boiler types such as system boilers or conventional boilers may be better suited to larger homes because they have bigger outputs.
How Do You Bleed An Oil Boiler?
Bleeding air between the oil supply and an oil fired boiler’s burner is a process that’s often required when the system has run out of oil and the burner has stopped working. Upon refilling the oil tank, the air that has been trapped within the oil pipe when empty has to be freed to ensure that the oil reaches the burner and allows it to start again. So how do you go about the process?
First and foremost, it must be noted that it’s always better to be on the look out for the amount of oil in your fuel tank and get it refilled before it runs out. However, if it does run out, you can take the following steps:
• Identify the burner
The burner is a red plastic cover and it’s usually positioned on the bottom part of the boiler (mostly inside the boiler casing). Once identified, inspect it to see if the lockout button is lit red. If yes, simply unscrew and detach the burner’s red case using a flat head screwdriver.
• Identify the oil pump
You’ll find the oil pump on the burner’s left side which is connected to the flexible oil line. Once done, simply locate the 3 inches long hexagonal stem protruding from the pump and with a small threaded plug screwed into the end. Unscrew the plug in just half a turn ( 180 degrees) with a 4mm Allen Key. At this stage oil will be released, do ensure there’s a cloth or rag underneath the plug to grab the oil freed.
• Press the lockout button
This is the next and final step. However it’s also crucial to note that the burner fan will run for about 12 seconds and discharge some oil from the loosened plug which you can grab with a cloth or rag. Immediately you hear a buzzing sound, use the Allen key to tighten the plug. If enough air has been bled, the system will fire. But if not, then you’ll have to repeat the process again.
How Often Should You Service An Oil Boiler?
If you have an oil boiler, you probably know the importance of having it serviced to ensure its proper functioning, prolong its useful life as well as ensuring the safety of your home. However, the question that most frequently arises is how often would one need to service the prized hating system? If you’re also looking for the answer to this same question, then you’ve come to the right place. To make sure your oil boiler is running smoothly, safely and efficiently, it should be serviced as often as once in a year. You certainly do want to know the numerous disadvantages of failing to service your boiler. Not only will neglecting your oil boiler service result in possible faults as well as higher energy bill caused by its inefficiency, but can also lead to your warranty ending early.
Therefore, you should ensure your oil boiler is serviced by a qualified heating engineer on an annual basis to make sure it’s running just as it should. This will give you peace of mind knowing you wouldn’t be spending huge bucks on possible repairs and in some cases, replacements.
As a landlord in the UK, it’s a legal requirement to make sure that your oil boiler and flue system is services on a yearly basis in your rental property.
Unlike a gas and oil boiler, an electric boiler do not require the same level of maintenance or servicing. However, it’ll be a nice move to ensure that it’s also checked once in a while.
Overall, it’s important to note that failure to service your oil boiler on a yearly basis can give rise to multiple risks. These includes a rise in energy bills, carbon monoxide leak, fault that can cause boiler breakdown as well as an expensive repair or replacement bill.
How Does Electric Central Heating Work?
An electric central heating works to provide a number of benefits for you. These benefits include the following:
lSpace Heating
• The storage heaters work during the night to store electricity which would be used to heat up the heat retaining bricks. This, in turn, will release this energy throughout the day to warm up the room.
• There are also electric radiators which works to deliver on-demand heat and as a result, economy tariffs are totally avoided. It will generate heat by itself rather than storing it and with the controls, you can easily determine the amount of heat to be released when you require it.
• There is the wet electric system options as well which comes with water filled radiators. This operates in a similar way to normal radiators, however, it makes use of electricity to heat up the water.
lWater Heating
• An electric boiler operates in a very similar manner to other boiler types, just that it makes use of electricity as its fuel. Here, the water is warmed by a heating element and the water is later moved to several radiator throughout the house by a pump. These electric boiler types earns you tariff savings as you’ll be able to heat water at night.
• Heat pumps geothermal or air source, redistributes heat instead of creating it. Heat pumps are powered by electricity and it works by absorbing heat either from the air or ground which it then channels it through a pump. This can then be incorporated in heating either water or a room.
• A dedicated immersion heater is another water heating option. Here, the heating element is positioned inside a hot water cylinder. In a similar fashion to a kettle, the element heats the nearby water. Immersion heater can act either as a backup or your main heating element.
Your LPG storage tank will need to go outside your property, possibly underground if you have limited space. There are planning rules that restrict where you can put your tank, especially if your property is listed or on designated land. Take a look at our planning permission article to find out more.
How Much Does A Boiler Repair Cost?
An annual service for your boiler might not seem important and may be easy to postpone to another day, but when it happens to breakdown due to lack of adequate attention, this can be quite painful and also costly.
Before you start thinking about the cost of repairing your boiler, the first thing you’ll need to confirm is whether or not your boiler is still covered by the manufacturer’s warranty. You’d be amazed some warranties can last for as long as 12 years, if yours is still on then you can save yourself a huge amount of of money on your boiler repair. As a result, it’s always crucial to keep the details of your warranty somewhere safe, so you can read them from time to time. You never can tell when the rainy day will come!
Most boiler warranties will require your to get your boiler serviced on an annual basis by a licensed and qualified technician. The cost of an annual boiler service is affected by the time of the year you wish to get it done. When boilers are less useful during the summer months, an annual service is usually relatively cheap when compared to the cold months. Around this period, a boiler service will normally cost within the range of £100 to £150, however for a more accurate quote it’s advisable to contact a couple of professionals and compare their quotes.
The cost of getting a boiler repaired will be affected by a couple of factors including your boiler’s make, the age of the boiler as well as your location and how urgent you need it done. If you have a dead boiler, the cost will typically range from £96 to £348 and a boiler displaying a fault code will cost within the range of £90 to £275. Generally, repairing a boiler will cost within the range of £90 to £400 based on the several factors stated above.
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Call back anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 7 Quote requested on boiler replacement
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clean or replace PRV valve to megaflo boiler
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call anytime. extent of work: new boiler type of building: semi-detached fuel: mains gas number of radiators: 0 quote requested on boiler replacement are you the property owner: owner of the p...
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call anytime extent of work: new boiler type of building: semi-detached fuel: oil number of radiators: 8 quote requested on boiler replacement are you the property owner: owner of the prope...
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Kelso - TD5
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It’s an oil boiler and takes 4-5x to fire up, is on for an hour or so and then needs firing up again
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Leicester - LE3
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Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement
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Llangefni - LL77
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Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement
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Berwick-upon-tweed - TD15
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Boiler keeps switching off. Initially a pressure problem.however we have had someone out twice to look at it. Both times depressurise and radiators bled. But it is still switching off. If you press th...
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Mansfield - NG18
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Boiler and valor gas fire service
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Tain - IV19
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Property has electric partial central heating. Underfloor heating on ground floor and space heaters on top floor. It also has a separate part solar system for heating hot water. Looking for a quote to...
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Sleaford - NG34
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Annual service of oil fired combi boiler
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Fareham - PO14
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Annual gas boiler check (not done for 2 years) and resolution of a recurring low boiler pressure problem. I think I have found the leak causing it but the radiator needs mending. Please email me...
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Someone to service my boiler
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North Walsham - NR28
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Connect gas and electric for a new dual fuel cooker. Gas line is in place and capped.
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Kenley, Purley - CR8
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Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement
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I want to source and install a 2nd hand boiler
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possible replacement of a central heating thermostat with a digital version, if available. heating will currently not turn off even though the thermostat is on zero.
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