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Verified ProOver 10 Reviews

Boxt

17 review(s)
Offers services in DUMBARTON
BOXT are the UK’s no.1 ranked gas installation company as voted for by our TrustPilot customers Buy a new Worcester Bos...
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MCA Renewables

2 review(s)
Offers services in DUMBARTON
MCA Renewables have been installing air source heat pumps and biomass boilers all over Scotland for many years. With a wea...
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WarmZilla

6 review(s)
Offers services in DUMBARTON
The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
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Specialist bathroom and heating installers covering Lanarkshire and Glasgow
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HVCS Ltd provide electrical installation fault finding and repairs, Inspection and testing, PAT testing,Smart home systems

Recent Heating Engineer Enquiries

09 Jan

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Mona M

Start Date: Immediate

three things. i have water dripping / running from a header tank in the loft i need two electrical immerion heaters tested / replaced. the water is very hot when on. i think both hearers run all the ...

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06 Oct

Heating | Gas | Boiler Repair / Service

Dumbarton - G82

Enquiry from: RAjeeve d

Start Date: Immediate

annual service gas boiler are you the property owner: owner of the property what work do you require: service age of boiler: 6-10 years is your boiler: gas property type: semi detached please call to ...

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10 Aug

Heating | Oil | Boiler Replacement

Dumbarton - G82

Enquiry from: John G

Start Date: Immediate

Pass: 4 - Call anytime. Extent of work: New Boiler Type of building: Detached Fuel: Oil Number of radiators: 0 Quote requested on boiler replacement

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09 Jul

Heating | Oil | Boiler Replacement

Dumbarton - G82

Enquiry from: John G

Start Date: Immediate

Customer is looking for Oil Boiler Replacement quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Dumbarton area Please call to arrange an appointm...

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01 Jul

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Rafael O

Start Date: Immediate

customer in the dumbarton area made an enquiry online for a new boiler and is waiting for a call. confirmed interest via phone at 12:00, sms at 11:58, email at 11:58. please contact to arrange an app...

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01 May

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Fiona V

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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25 Mar

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: James A

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 Dumbarton area Please call to arrange appointment and discuss

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19 Dec

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Brian G

Start Date: Immediate

Remove and replace boiler Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Type of Current Boiler: Gas What boiler type are you looking for: ...

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11 Dec

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Dom S

Start Date: Immediate

Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Type of Current Boiler: Gas What boiler type are you looking for: Gas What level of service ...

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10 Dec

Heating | Gas | Boiler Repair / Service

Dumbarton - G82

Enquiry from: John D

Start Date: Immediate

Connect blow off pipe on boiler to external pipe Are you the property owner: Owner of the property What type of work do you need to have done: Gas - Heating Do you have the materials you need in orde...

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04 Dec

Heating | Gas | Boiler Repair / Service

Dumbarton - G82

Enquiry from: Lauren F

Start Date: Immediate

Customer in Dumbarton area made an enquiry for Gas Boiler Repair & Servicing online. Please call to arrange an appointment to discuss options

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21 Nov

Heating | Gas | Boiler Repair / Service

Dumbarton - G82

Enquiry from: Anthony M

Start Date: Immediate

Customer in Dumbarton area made an enquiry for Gas Boiler Repair & Servicing online. Please call to arrange an appointment to discuss options

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25 Oct

Heating | Gas | Boiler Repair / Service

Dumbarton - G82

Enquiry from: Alan C

Start Date: Immediate

Customer is looking for Gas Boiler Repair & Servicing quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Dumbarton area Please call to arrange an a...

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18 Oct

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Kathleen O

Start Date: Immediate

Customer made enquiry for a gas boiler replacement in Dumbarton. They are unsure what brand to go for and would like advice. Please contact to appoint

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06 Oct

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Raymond H

Start Date: Immediate

Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic...

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04 Oct

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Raymond H

Start Date: Immediate

Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic...

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04 Oct

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Raymond H

Start Date: Immediate

Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic...

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01 Oct

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Jamie S

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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30 Sep

Heating | Gas | Boiler Replacement

Dumbarton - G82

Enquiry from: Raymond H

Start Date: Immediate

Customer has confirmed they are looking to get a quote to have their Gas boiler replaced Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic...

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30 Aug

Heating | Gas | Boiler Repair / Service

Dumbarton - G82

Enquiry from: Clare B

Start Date: Immediate

None Customer is looking for quotes for Gas Boiler Repair & Servicing from pros around Dumbarton. Please call to arrange appointment to discuss Are you the property owner: Owner of the property Proper...

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How much do Heating Engineer services cost?

How much do Heating Engineers in Dumbarton cost?
Costs for Heating Engineers around Dumbarton can vary relying on the kind of job that you need to have actually carried out in your house. It's the inquiry we are asked a lot "how much do Heating Engineers in Dumbarton cost?". It's often great to have an idea of how much a Heating Engineer will likely cost for their work. Prices are going to fluctuate based on the materials and the tradesperson picked. The table reveals the sorts of job that Heating Engineers generally do and also the average cost series of these projects. Some jobs take longer to complete than others so costs do vary by job.

Jobs that Heating Engineers in Dumbarton can do:

View our Heating Engineer cost guide View our Heating Engineer advice

The average price
of a Heating Engineer in Dumbarton is:

£2,647

Heating Engineer job Heating Engineer cost in 2025
Combi boiler in Dumbarton £1,875-£2,875
Lpg boilers in Dumbarton £2,320-£3,480
Biomass boilers in Dumbarton £7,500-£11,500
New Oil boiler in Dumbarton £2,250-£3,450
Boiler repair and service in Dumbarton £113-£173
Electric heaters in Dumbarton £1,500-£2,300
Eco boiler (hhrco) in Dumbarton £1,875-£2,875
Boiler finance in Dumbarton £1,875-£2,875
Heating control system in Dumbarton £225-£345
Micro chp boiler in Dumbarton £3,750-£5,750
Oil boiler repairs & servicing in Dumbarton £83-£127
Gas works in Dumbarton £60-£92
Boiler cover in Dumbarton £5-£25
Commercial Gas Boiler in Dumbarton £4,000-£10,000

Related Heating Engineer searches in Dumbarton

Heating Engineer FAQs

How to install oil boiler heating system?

How To Install An Oil Boiler Heating System

Just like several other skills, the installation of an oil boiler heating system can be a challenge. It requires enough persistence to actually get right, so if you’re the type with little patience, we’d recommend you hire the services of a professional oil boiler heating system fitter who can guarantee the best results and save you time and extra money due to potential damages.

To install your boiler system yourself, it’s always advisable to start by getting the information on the best installation processes from the supplying company which will go a long way to save you from future headaches. However, we’ve put together this guide to give you a basic knowledge on how its done. Let’s have a look!

lRead Instruction Manual

• Carefully read and digest the instruction manual thoroughly.

• Make sure you understand the installation diagrams

• Spread out the materials and get familiar with them.

lFigure Out What Goes Where

• Take your time to determine where everything goes in relation to the others.

• Identify the new radiator’s position.

• Get sufficient sealants to prevent possible leakages inside the walls.

lIdentify The Pipe Routes

• Determine the pipe routes while fitting the new radiators

lInstall The Boiler

• Turn off water and all electrics

• Fit the boiler into the wall

• Make sure the fittings are secured.

lInstall The Radiator

• The effectiveness of your home’s heating system is as good as the radiators you incorporate and how good they’re installed.

• You may have to utilize extra radiators in large open plan kitchens and living rooms (for effective heating).

lOffer Ventilation

• Once you’ve successfully installed the new radiator, a small dose of air ventilation would be needed.

• Turn the key of each valve located at the bottom, do not stop until a little amount of water spills over the top of the unit.

What size boiler do I need?

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.

which boiler breakdown cover?

During the cold months ( winter), there’s a high chance for a more frequent occurrence of faults and breakdowns of your boiler as this is the time in which more strain is being placed on the device. Unfortunately, this is exactly the time in which you’d wish to derive maximum benefits from your boiler to keep you warm all through the winter. As a result, home owners are given no other option than to pay the mega boiler repair bills to keep themselves warm and cosy all winter long. There is, however, an option which can greatly soften the blow and that’s having a boiler breakdown cover.

Boiler breakdown cover provides coverage for cost of hiring an engineer to get your boiler back to a top condition while also paying for the parts as well as labour needed to resolve the boiler’s fault. To select a boiler breakdown cover, you should take into account factors like whether or not the policy provides coverage for limited or unlimited call-outs within the coverage period. You should also ensure to go through the terms and conditions of the cover if you can stake a claim if your boiler were to be damaged by a different thing in your central heating configuration or a persistent fault.

There are an array of boiler breakdown package types with little differences which relates to one or more of the following:

• The package monthly cost

• The call outs excess to be paid

• The nature of the helpline. It may be a 24/7 service or just a few selected hours of the day.

Therefore, to answer the question of which boiler breakdown cover, you’d have to compare the different packages to determine the most suitable one for both your needs as well as pocket.

what does a boiler service cover?

To ensure that your boiler is safe and operating efficiently, it’s essential to have it serviced on a regular basis.

Generally, a boiler service will deliver a wide array of benefits which includes the opportunity to identify safety issues like a possible leak of carbon monoxide, efficient use of energy and reduction in energy bills, prevention of breakdowns, a valid warranty when the boiler is serviced regularly by a qualified engineer as well as an extended lifespan. So what exactly does a boiler service cover? This guide will give you a good insight as to what happens during that service.

Before we get started, it’s very important to note that the work done is always as good as the engineer you employ. Therefore, it’s advisable to make sure your preferred engineer is qualified before proceeding with the service. Below are some of the basic practices the engineer may perform during their visit.

• Thorough Inspection

During the visit, the engineer will carry out a detailed examination of your boiler to ensure it still meets the current standards while also making sure that there are no leaks or corrosion. What’s more? They’ll also examine the boiler’s flame for any faults.

• Boiler Casing Removal

The boiler casing will be detached to check all components and ensure they’re free from all forms of dirt and see to it that they’re all working just as they should. This will include examination of the heat exchanger, main injector, burner and spark probe.

• Flue Examination

The engineer will inspect the flue terminals to make sure there are no form of obstructions and it’s also safely installed.

• Gas Pressure Examination

This is done to make sure the heating system is operating at the right pressure.

how often should you service an oil boiler?

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.

What size of oil boiler do i need?

What Size Of Oil Boiler Do I Need?

When it comes to oil boilers, there are three main types - the combi, system and conventional. Within these types, you’d discover there happens to be a wide range of sizes to choose from. First and foremost, we must note that the size has to do with the amount of energy they offer to your heating and hot water system rather than the physical dimensions.

The rule of thumb is, the larger your house (which implies the more hot taps, radiators and showers), the more powerful (bigger) the oil boiler you’d require. For instance, a four-bedroom apartment with three showers occupied by a family of four will definitely need a more powerful boiler than a a bungalow featuring a single occupant.

It is, however, important to also note that it’s not all about going for the biggest oil boiler. If you decide to choose an oil boiler with a much bigger capacity that needed, not only will you be wasting money on the initial purchase as well as installation, but also lose money operating it. And in a converse scenario, if you go for the cheaper and lower-powered oil boiler in an attempt to save up some money, you’re most likely to end up with tepid radiators while also frequently running out of hot water. Hence, the importance of determining the appropriate size of boiler for your particular household before purchase.

To determine the appropriate size, determining the number of bathrooms, radiators as well as the total number of people living in the property would be a step in the right direction.

Numbers of Radiators Combi System Boiler Regular

Up to 10 24 to 27kW 9 to 18kW 9 to 18kW

10 to 15 28 to 34kW 18 to 26kW 18 to 26kW

15 to 20 35 to 42kW 27 to 40kW 27 to 40kW

How to repair a boiler leak?

If your boiler is leaking, there are some checks that you can do yourself. However, you should never attempt to repair your boiler yourself – only a Gas Safe-registered engineer should conduct repairs.

There are 3 main reasons why your boiler might be leaking: there’s a pressure valve fault, a temperature valve leak or corrosion in the system. An engineer will be able to spot the problem quickly, but in the meantime there are a few things you can do:

Check the pipe fittings

If your boiler is leaking water around the pipe fittings, it could be an installation fault and you should get in touch with the engineer that fitted it. You can check the pipe fittings by drying the area then waiting to see if the water appears again. If it does, you may be able to do a ¼ turn of the pipe to stop it. However, you should still call the engineer that installed it to ask them to check the PTFE tape on the inside.

Inspect the seals

Over time, the rubber seals on a boiler can start to perish, so if you have an old boiler this could be the source of your leak. If you have a new boiler, it could be caused by your boiler running over pressure.

Heat exchanger corrosion

Unfortunately, if a boiler engineer discovers that the boiler is leaking water from the heat exchanger, this is the end of the road for your system. The heat exchanger is the most expensive part of your boiler, so it makes more financial sense to replace your boiler with a newer, more efficient model rather than try to replace it.

do i need a new commercial boiler?

Ad hoc visits from your engineer to fix small issues with your heating system may actually seem cheaper and a lot more affordable, however when a boiler is ripe enough for a change these small issues are always never ending. Over some period of time, these small issues will inevitably get worse and the idea of “mend and make do will be an absolutely false economy. The best course of action in this sort of event is to find a replacement boiler to install as soon as possible. In this article, we’re going to give you some hints that’ll show you when your boiler needs to be replaced. Now let’s take a look!

✓ Insufficient hot water. Here, you’ll have to check the size of your hot water cylinder. It’s crucial to make sure that your boiler is rightly sized to power your heating as well as hot water circuit in line with your demands. You should always seek the advice of a heating expert who can recommend whether to fix or replace the boiler.

✓ Strange noises. It’s normal for components of the boiler to become worn or damaged over time. Replacing the particular component that’s causing the knocking or rattling may seem cost effective at first but more often than not, the noises usually signal a bigger issue which is likely to build up over time. Hence, it’ll be a lot more logical to replace the boiler itself.

✓ Regular repair of your boiler. It’s essential to have your heating system serviced by a Gas Safe engineer on an annual basis. However, when you have to call them more often than once a year for your yearly maintenance, it may be a wise decision to consider getting a replacement.

✓ Other events whereby you may need a new boiler includes when you can’t get the right temperature in your room, when the radiators don’t heat up as they should, when your boiler leaks and if your boiler still has a pilot light.

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