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Verified Pro
Our core business is the supply and installation of air conditioning systems, specifically air-to-air source heat pumps. W...
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DS Multi Trade

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Offers services in HARPENDEN
DS multi-Trade Ltd are your trusted partner for all your gas, plumbing and air conditioning needs in the south-East and Lo...
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Gas Works MK

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Offers services in HARPENDEN
Welcome to Gas Works MK – Your Local Gas Engineer You Can Trust With over 17 years of experience in the trade, I offer ...
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Fixzer

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Offers services in HARPENDEN
Who we are : At Fixzer, we provide professional Plumbing, Heating, Drainage, and Ventilation services for both domestic a...
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About Us Local plumbing company in Yateley AT-HOME is a local reliable plumbing company based in Yateley. We cover Hamps...

Recent Heating Engineer Enquiries

10 May

Heating | Gas | Boiler Repair / Service

Harpenden - AL5

Enquiry from: James W

Start Date: Immediate

We are looking to purchase the property and want to have a boiler service done to ensure the boiler is working well as it is 18 years old

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07 Jan

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: John S

Start Date: Immediate

customer made an online enquiry for a new gas boiler. homeowner confirmed interest via considering a range of options homeowner lives in harpenden area please call to arrange appointment and discuss ...

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31 Oct

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Darren G

Start Date: Immediate

homeowner replacement gas boiler supplied and fitted please call to appoint

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31 Aug

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Mr A

Start Date: 1 to 3 months

customer in harpenden area has requested that we arrange quotes for their gas boiler replacement project.mr are considering various options and would like to discuss with a heating engineer directly.p...

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22 Mar

Gas | Appliances / work

Harpenden - AL5

Enquiry from: Anthony C

Start Date: Immediate

cut the gas supply to the kitchen and get rid of the pipes so that i can do other works on the wall. keep the gas supply for boiler. are you the property owner: owner of the property property type: ot...

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20 Aug

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Susie M

Start Date: Immediate

installation of new combi boiler. previous non-combi boiler has been removed and new boiler will be installed in a different place in house. are you the property owner: owner of the property is this f...

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09 Aug

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: David R

Start Date: Immediate

customer made an online enquiry for a new gas boiler. mr confirmed interest via considering a range of options mr lives in harpenden area please call to arrange appointment and discuss

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14 May

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Ting G

Start Date: Immediate

customer requested quotes for gas boiler replacement from a heating engineer around harpenden. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. t...

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14 Apr

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: John M

Start Date: Immediate

Customer made an online enquiry for Gas Boiler Replacement and is waiting for a call. Confirmed interest via and needs advice on boiler models suitable for their home.

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10 Jan

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Nasir H

Start Date: Immediate

Customer is looking to replace their gas boiler. They are not sure what brand or model to go for so please call to discuss what options would be best for their home. Gas boiler replacement Supply and...

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15 Dec

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Martyn L

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: 1970-2000 what is your current source of heating for the renewable incentive...

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12 Dec

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Fatima A

Start Date: Immediate

new gas central heating

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08 Nov

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Sarah C

Start Date: Immediate

customer made enquiry for a gas boiler replacement in harpenden. they are unsure what brand to go for and would like advice. please contact to appoint

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25 Jul

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Graham D

Start Date: Immediate

Customer made an online enquiry for a new gas boiler. Mr confirmed interest via Considering a range of options Mr lives in Harpenden area Please call to arrange appointment and discuss

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18 Feb

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Simon L

Start Date: Immediate

new-gas-boiler

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13 Feb

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Simon L

Start Date: Immediate

new-gas-boiler

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06 Feb

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Scott M

Start Date: Immediate

For a 3 bedroom semi detached bungalow with attic conversion using (primarily) underfloor heating. Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the...

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06 Jan

Heating | Gas | Boiler Repair / Service

Harpenden - AL5

Enquiry from: Andrew M

Start Date: Immediate

Potterton Suprima HE 70 Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic What boiler type are you looking for: Gas What level of service do y...

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24 Oct

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Bruce M

Start Date: Immediate

Customer is looking to have a new gas boiler installed. They are unsure if they have a system or a combiboiler. Please contact them to discuss what boiler would be best suited for their home.

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04 Oct

Heating | Gas | Boiler Replacement

Harpenden - AL5

Enquiry from: Liz C

Start Date: Immediate

Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Ty...

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How much do Heating Engineer services cost?

How much do Heating Engineers in Harpenden cost?
Costs for Heating Engineers around Harpenden can differ depending upon the sort of task that you require to have actually done in your house. It's the question we are asked a whole lot "how much do Heating Engineers in Harpenden cost?". It's generally really good to have an idea of how much a Heating Engineer are going to likely cost for their services. Prices are going to change based on the products and the tradesperson selected. The list reveals the types of service that Heating Engineers normally do as well as the typical price variety of these jobs. Some projects take longer to finish than others so costs do fluctuate by project.

Jobs that Heating Engineers in Harpenden can do:

View our Heating Engineer cost guide View our Heating Engineer advice

The average price
of a Heating Engineer in Harpenden is:

£2,474

Heating Engineer job Heating Engineer cost in 2026
Combi boiler in Harpenden £775-£2,380
Lpg boilers in Harpenden £1,424-£4,160
Biomass boilers in Harpenden £7,500-£11,500
New Oil boiler in Harpenden £1,444-£4,317
Boiler repair and service in Harpenden £89-£1,018
Electric heaters in Harpenden £775-£1,250
Eco boiler (hhrco) in Harpenden £775-£2,380
Boiler finance in Harpenden £775-£2,380
Heating control system in Harpenden £165-£715
Micro chp boiler in Harpenden £3,750-£5,750
Oil boiler repairs & servicing in Harpenden £1,721-£3,426
Gas works in Harpenden £137-£1,864
Boiler cover in Harpenden £103-£2,388
Commercial Gas Boiler in Harpenden £1,079-£3,567

Related Heating Engineer searches in Harpenden

Heating Engineer FAQs

can you replace a gas boiler with an electric boiler?

Can You Replace A Gas Boiler With An Electric Boiler?

In the UK, there are about 22 million households that are heated with the use of a gas boiler. However, do not assume that they’re the best type of boiler to install. The fact is, if your house isn’t connected to the main gas supply, the best option is for you to install an electric boiler rather than a gas boiler. So is it possible to replace a gas boiler with an electric boiler? The simple answer is yes. Both heating system options work in varying ways and also with a different impact on the environment.

The gas boiler is able to generate heat with the help of a gas burner. A heat exchanger is linked to the burner and heats the water available in its chamber. The hot water is then supplied to the heating circuit.

However, the thing is that natural gas can actually be more affordable when compared to using electricity to operate your boiler, but they have a negative impact on the environment. This is because gas boilers make use of an odourless, colourless and poisonous gas - carbon monoxide.

Meanwhile electric boilers are powered by electrical energy, hence, no carbon monoxide leak risks. Instead of using gas to heat up water, electric boilers distribute energy to heating elements which, in turn, heats up the water. So thinking about what’s best for the environment, you’d go for electric boilers. However, they’re more costly and are not as efficient as oil boilers.

If you reside in a smaller house that’s not connected to the main gas supply, then you might want to consider installing an electric boiler. However, if you live in a larger house, an electric boiler may not be the best option as they’re mostly designed to generate little quantity of hot water.

What is the best oil boiler on the market?

What Is The Best Oil Boiler On The Market?

With a plethora of sizes and models available in the market today, it can be a hassle choosing the best oil boiler. There are 3 main types of oil boilers which includes an oil combi boiler, a regular oil boiler and a system oil boiler. Within these three types, we have a wide range of models and sizes with varying heating and hot water demands.

With tonnes of oil boiler brands out there, the problem is the over crowding on the market with oil boilers that are not only over priced, but also of mediocre quality. From our research, we’ve been able to identify three major bands that are simply outstanding - Warmflow, Grant and Worcester Bosch. However, out of the lots, Warmflow is simply the most efficient and also comes with several qualities such as :

lUK & Ireland’s only AA rated combi boiler

lMarket leading innovation

lEasy and simple to install

l45plus years heating homes

l5 and 7 year warranty available

The oil boiler comes with an outrageous 5 year warranty on their Titanium which when compared to some similar Worcester Bosch Oil boilers is a whooping 3 years difference. Furthermore, the brand also offers a special “out-of-the-box 5-year warranty which enables the warranty to be valid as long as the installation is done by a qualified oil boiler technician. This may, however, seem normal until you realize other brands like Grant, will only honour their 5-year warranty when the boiler is installed only by their accredited technicians.

Warmflow offers an oil boiler to suit every property that is situated off the grid. These includes the modern and stylish U-Series, outdoor-compatible K-Series as well as the quietly efficient B-series which is designed for indoor installation.

How to service a boiler?

During a boiler service, your boiler engineer will perform a series of checks to ensure that your boiler is safe and efficient. First, they will conduct a visual inspection to check for any corrosion or leaks. They will also check the flame in your boiler. They’ll then remove the boiler casing and check all the components, including the heat exchanger, burner and spark probe, then clean the inside. After this, they’ll check the flue for obstructions and ensure that it’s safely fitted. They will then do a gas pressure check to ensure the boiler is working at the right pressure, before firing it up to check for any working faults.

Can I repair my own boiler?

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.

do british gas service oil boilers?

Do British Gas Service Oil Boilers?

Are you interested in finding out whether or not the British Gas service oil boilers? Well, you’ll find the answer in this article! The British Gas engineers are able to repair several types of boilers such as home based combi, conventional as well as system boilers. Unfortunately, they do not fix oil boilers, electric boilers or solid fuel boilers, but if you possess a gas boiler that’s more than 70kW which is mostly present in commercial premises or large buildings you can give them a call.

For a yearly boiler service British Gas engineers will provide the following solutions to ensure central heating and boiler are both in proper working condition and also absolutely safe.

• Inspection of your boiler for possible leaks and corrosion.

• Detach your boiler casing to ascertain the proper functioning of it’s main components.

• Clean up all parts as necessary

• Attach the casing back to the system and make sure its well sealed

• Inspect the level of the gas pressure to ensure that it’s at the right level.

• Perform a flue check to determine that the are no toxic gas emissions like carbon monoxide being discharged by your heating system.

Upon completion of the annual boiler service, the British Gas qualified engineers will then drop a checklist with you which is going to include all the relevant information you may want to know about your boiler system.

In some cases, British Gas engineers may be able to complete the entire boiler service in one visit. However, it all depends on the problem that’s discovered (if any). They may not possess the required part to fix the problem with them, so they’ll have to order it from the British Gas national distribution centre. Most times, this part will get to them the next day so they can finish their tasks as soon as possible.

how to fix a boiler?

How To Fix A Boiler

A boiler is subjected to regular usage, working for a several hours a day and providing hot water for shower on a daily basis and even more so during winter. With it’s power and efficiency, we tend to postpone or even totally overlook its maintenance. However, no matter how good your boiler is, it consists of many moving components and it’ll certainly develop some faults some day. When the inevitable occurs, you might want to save some money and get it fixed all by yourself.

When it comes to fixing boilers, seeking help from a licensed heating engineer is usually the best solution, however at times you might be just lucky to be faced with minor issues which you should be able to handle yourself. In this article, we’ll look at some of the most common causes of a broken boiler and how you can get your heating system up and running again. Let’s have a look!

✓ Low system pressure. In the event whereby your boiler display a low system pressure, it could mean that the system is about to breakdown. You’ll have to carry out regular inspections on the pressure gauge to see if there’s any noticeable changes and call in a heating engineer immediately to prevent a system breakdown from happening.

✓ Poor heat production. Although this is unlikely to lead to any great issues, but it’ll reduce the effective functioning of your heating system. To prevent a debris build, it’s important to have your boiler cleaned regularly.

✓ Strange noises. Boilers often make noises, so there’s nothing to worry about unless it’s a banging or whistling noise that’s very odd , then there may be a serious issue. You’ll have to check the air intake, pressure, exhaust and piping to ensure they’re working just fine, if not there may be a need for replacement.

How does the A-G gas boiler rating system work?

The A-G scale refers to the energy efficiency of your boiler. G-rated boilers are the least efficient, and give you less heat and hot water for your money. Installing an A-rated boiler will reduce your energy bills and carbon emissions. Don't compromise on cheaper, lower rated boilers, you will save yourself more money longer term with an A-rated model.

how much is a british gas boiler?

If you’re looking for a reliable or reputable source for your new gas boiler, you definitely won’t find much better than British Gas. Using a big firm like British Gas comes with a plethora of benefits , but of course there are also some drawbacks, with the boiler prices being the main one and biggest turn off for most homeowners. However, just before we delve straight in to the price, let’s look at a thing or two about the big company.

The company, “British Gas are not a boiler manufacturer as you probably would have first imagined. They’re actually a company that specializes in the installation of boilers. As a result, they’re able to install just about any type of boiler you can imagine from any manufacturer. Be it a Worcester Bosch Greenstar 8000 Style or a Baxi 600, they’re able to provide you with the cost of having these boilers installed in your home or property.

Combi boilers are perfect boilers for space-saving and this makes them very popular on the market. They’re also very efficient when it comes to heating water instantly and warm your in few minutes. The price of a new British Gas combi boiler varies on a number of factors. Generally, the installation prices of combi boilers start from £1,800. Therefore, if British Gas are to be competitive with their pricing it should also be around this price.

However, if you have a large house with several rooms with a higher demand for hot water, British Gas will most likely recommend boilers such as Worcester Bosch 440CDi and the likes. Judging from other firms in the market, the price to have these types installed should be in excess of £3,000.

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