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ISR GAS

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Offers services in WALES
We are a reliable gas and heating installation company. We install top of the range boilers with up to 10 year warranty at...

Thermal Heating

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Offers services in WALES
Well established boiler installation company with over 30 years experience

GLR Energy

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Offers services in WALES
GLR Energy provides expert services in gas, air conditioning, air source heat pumps, and LPG systems. Trusted for quality ...

Excelheat solutions

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Offers services in WALES
We are dedicated to providing exceptional services for all your plumbing and heating needs. With years of experience in th...

Recent Heating Engineer Enquiries

23 Jun

Heating | Gas | Boiler Replacement

Pontyclun - CF72

Enquiry from: Jude T

Start Date: Immediate

looking for boiler replacement

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12 Jun

Heating | Oil | Boiler Repair / Service

Wrexham - LL13

Enquiry from: John C

Start Date: Immediate

An oil fired boiler maintenance

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08 Jun

Heating | Gas | Boiler Replacement

Caldicot - NP26

Enquiry from: Carol W

Start Date: Immediate

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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25 May

Heating | Oil | Boiler Replacement

Llanelli - SA14

Enquiry from: Russell C

Start Date: Immediate

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

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18 May

Heating | Gas | Boiler Repair / Service

Pembroke - SA71

Enquiry from: Robert V

Start Date: Immediate

Gas fired central heating furnace in failed state. Needs repair and servicing.

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12 May

Heating | Oil | Boiler Repair / Service

Colwyn Bay - LL28

Enquiry from: Peter M

Start Date: Immediate

Oil boiler and magnaclean service for Eglwysbach Village Hall. Boiler, Worcester Greenstar Heatslave II 25/32. Nozzle size 0.75 ES

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11 May

Heating | Biomass Boiler

Llanidloes - SY18

Enquiry from: Michelle B

Start Date: Immediate

call back anytime. type of building: detached number of bedrooms: 2 access available for delivery of fuel: yes mains gas available: no how became interested in biomass system: reduce bills ...

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07 May

Heating | Oil | Boiler Repair / Service

Aberdare - CF44

Enquiry from: Michaella T

Start Date: Immediate

Servicing of boiler fueled by oil

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20 Apr

Heating | Gas | Boiler Replacement

Cwmbran - NP44

Enquiry from: Megan D

Start Date: Immediate

Call anytime. Extent of work: New Boiler Type of building: Flat Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

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09 Mar

Heating | Gas | Boiler Replacement

Milford Haven - SA73

Enquiry from: Paul C

Start Date: Immediate

REPLACE WORCESTER 24 CDI Like for like

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07 Mar

Heating | Oil | Boiler Replacement

Llandysul - SA44

Enquiry from: Debra S

Start Date: Immediate

Oil Combi boiler installed

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23 Feb

Heating | Oil | Boiler Replacement

Carmarthen - SA33

Enquiry from: Stephen E

Start Date: Immediate

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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20 Feb

Gas | Appliances / work

Hengoed - CF82

Enquiry from: Kevin J

Start Date: Immediate

A gas fire removal and a new one fitted

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28 Jan

Heating | Gas | Boiler Repair / Service

Machynlleth - SY20

Enquiry from: Rich R

Start Date: Immediate

are you the property owner: owner of the property is this for a residential or commerial building: domestic other forms: none please call to appoint

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28 Jan

Heating | Gas | Boiler Replacement

Machynlleth - SY20

Enquiry from: Rich R

Start Date: Immediate

swap out a worcester 350 combi for a new worcester 4000 combi, i have boiler,horizontal flue,mag cleaner,wireless thermostat, labour only quote please. customer has confirmed they are looking to get ...

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27 Jan

Heating | Oil | Boiler Replacement

Garndolbenmaen - LL51

Enquiry from: Maldwyn O

Start Date: Immediate

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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27 Jan

Heating | Gas | Boiler Replacement

Pontypridd - CF37

Enquiry from: MADHUKANT A

Start Date: Immediate

replacing existing boiler with like wise new model

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24 Jan

Heating | Gas | Boiler Replacement

Llanelli - SA14

Enquiry from: Judith D

Start Date: Immediate

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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22 Jan

Heating | Gas | Boiler Replacement

Porth - CF39

Enquiry from: Lee M

Start Date: Immediate

call back anytime. extent of work: new boiler type of building: terraced fuel: mains gas number of radiators: 6 quote requested on boiler replacement are you the property owner: owner of th...

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09 Jan

Heating | Oil | Boiler Replacement

Caernarfon - LL54

Enquiry from: Amanda N

Start Date: Immediate

A new oil boiler and tank

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How much do Heating Engineer services cost?

How much do Heating Engineers in Wales charge?
Costs for Heating Engineers around Wales can vary depending upon the sort of task that you need to have performed in your house. It's the question we get asked a lot "how much do Heating Engineers in Wales cost?". It's often great to have an idea of how much a Heating Engineer are going to likely charge for their work. Prices will rise and fall based on the materials and also the tradesman chosen. The table shows the kinds of job that Heating Engineers usually do as well as the standard price variety of these projects. Some jobs take longer to complete than others so prices do differ by task.

Jobs that Heating Engineers in Wales can do:

View our Heating Engineer cost guide View our Heating Engineer advice

The average price
of a Heating Engineer in Wales is:

£2,539

Heating Engineer job Heating Engineer cost in 2026
Combi boiler in Wales £1,703-£3,168
Lpg boilers in Wales £2,507-£3,994
Biomass boilers in Wales £7,500-£11,500
New Oil boiler in Wales £3,875-£4,975
Boiler repair and service in Wales £92-£187
Electric heaters in Wales £1,500-£2,300
Eco boiler (hhrco) in Wales £1,703-£3,168
Boiler finance in Wales £1,703-£3,168
Heating control system in Wales £225-£345
Micro chp boiler in Wales £3,750-£5,750
Oil boiler repairs & servicing in Wales £83-£127
Gas works in Wales £60-£92
Boiler cover in Wales £5-£25
Commercial Gas Boiler in Wales £1,915-£3,880

Related Heating Engineer searches in Wales

Heating Engineer FAQs

how to install a gas cooktop in an island?

How To Install A Gas Cooktop In An Island

Are you thinking about installing a gas cooktop in your kitchen island? If yes, then you must know that there are clearance requirements that must be met (before you proceed) between the cut out and the countertop’s edge. Basically, there are incremental requirements for island installation due to the fact that it does not make an assumption that the product is going to be fitted against a rear wall that acts to protect the back of the unit. As a result, while doing an island install we must put the safety of the product into consideration much more that we do a standard install. What’s more? This island clearance requirement develops from a third-party agency and is a standard with all brands. So how do you install a gas cooktop in an island having the aforementioned requirements in mind?

• Use a foil tape to line the inside edges of the cut out. The function of this is to prevent heat damage as well as countertop’s discolouration. Put the cooktop top on a secured surface.

• Identify the pipe coming out of the cooktop’s side or bottom and brush onto the threads of the manifold entrance.

• Pass the pressure regulator onto the entrance of the manifold and make use of a wrench to tighten it.

• Brush the pipe joint compound onto one of the flare union adaptor’s threads and pass it into the regulator’s open end. Make it slightly tight with a full turn of the wrench.

• Connect the flare union adaptor’s open end with the flexible appliance connector hose, upon brushing on pipe joint compound.

• Put foam tape on the cooktop underside’s edges, if your cooktop comes with a glass burner plate.

• Turn the cooktop to set it into the cutout.

• Apply pipe-joint compound onto the flare union adaptor left and secure it firmly into the gas shutout valve.

• Connect the flexible hose connector’s free end with the flare union adaptor.

how much oil does a boiler use?

How Much Oil Does A Boiler Use?

Are you also interested in knowing the quantity of oil that a boiler consumes to heat up and keep a house warm? Well, you’ll find the answer here. There are so many influencing factors that determines the quantity of oil that’ll be used by a boiler. These factors include the number of hours they’re subjected to use on a daily basis, the boiler’s size as well as how efficient it is. Another factor is how you use your boiler, whether it’s only to provide heating or to provide both heating and hot water will as influence the quantity of oil your boiler uses. As a result, it’s almost impossible to provide an accurate estimate of the amount of oil that an appliance would require to keep running effectively.

In general, to provide a rough estimate, a mid sized oil boiler appliance could make use of up to 3.5 litres of oil per hour when full, but if it’s a large appliance, then it can burn up to 4 litres of oil per hour. However, it should be noted that this is only when the boiler is operating flat out. In the event whereby the water inside the heating system is already hot and the boiler is only working to maintain the level of warmth, much less quantity of oil will be used. And as expected, there will also be times in which your boiler will not be on, and therefore no oil or fuel will b used.

Your home’s size as well as how properly insulated it is can also be a significant influencing factor here. As you would have guess a big home and/or poorly insulated will use up more oil because it’ll be harder to heat up or keep warm. Overall, for some households, 1000 litres of oil will be sufficient to get them through the year, whereas the same quantity may not be enough to get other households through just the winter months.

does nest thermostat work with oil boiler?

The simple answer to this question is yes. The Google Nest thermostats are built in such way that makes it compatible with most 24V systems including the older systems. The device is functional with all common types of fuel such as electricity,natural gas as well as oil. However, before purchase it is vital to determine if your thermostat is also compatible. What’s more? The Nest thermostats is also designed to be usable even without the existence of a C wire (common wire) in your home, although a new C wire installation may be required.

Furthermore, Nest Learning Thermostat is compatible with multiple central heating system such as combi boiler systems, air source and ground source heat pumps (heating only) as well as heat only boiler. Now let’s take a look at the Nest thermostat compatibility!

• The majority of the 24 V systems ( including older systems) are compatible with Google Nest thermostat. They can be incorporated with each and every common types of fuel such as oil, natural gas as well as electricity.

• Prior to the installation of Google Nest thermostat, you can make use of the Google Home or Nest app for proper guidance and to notify you if your system is compatible. It will also give you a bespoke thermostat wiring guide.

• To check the compatibility of your system, you can also check with the Google’s online compatibility checker before purchase.

do smart thermostats save money?

If you’re looking to acquire smart thermostats in your home, but wondering about its money saving qualities, then this is for you! Not only do smart thermostats add new impressive features to your home, but it can also save you both energy and money. According to many reports using a programmable thermostat can save you between the range of £130 to £150 on an annual basis. Now think about using a smart thermostat that makes it a lot more easier for you.

Wondering how smart thermostat save money? Simply set your smart thermostat one or two degrees lower or higher than the usual number. Once done, you’re likely to notice 1% to 3% reduction in your energy bills. And if you want even more, you simply increase the percentage to about 10 degrees to 15 degrees to cover the period you spend at work and watch as you save up to 10 percent of your energy bills.

Generally, a smart thermostats will save you money in two major ways. These includes:

• They Do All The Thinking For You

The smart thermostat watches your behaviour and study the time you’re at home and when you’re not as well as your preferred temperature at particular times in a day, and that’s why they are termed as “smart. they’ll automatically adjust the settings to ensure you get home to a perfect temperature.

• They Keep Tabs On Your Usage

You can always count on a two way communicating smart thermostat to watch your usage while also collecting the data and sharing it with you. It informs you of your energy usage rate as well as the estimated amount. Once you’ve been notified, you can manual adjustment or leave it to the thermostat to help manage your energy.

How much is a new oil boiler?

How Much Is A New Oil Boiler?

An oil boiler is a very useful tool for providing both central heating and domestic hot water to a property by burning oil. As a result, they’re simply one of the most common alternative heating methods used in homes throughout the UK. If you’re not connected to the mains gas network, then it’s a no brainer to depend on another fuel for central heating purposes - oil. Therefore, if you’re looking to get a new oil boiler, you’d need to identify the size and price as there are a plethora of models to select from - all coming in a large array of sizes and prices. We’ve put together some important details about the prices to give you a good insight on the amount you’d have to incur to procure a new oil boiler. Let’s have a look!

Generally, gas boilers are less expensive when compared to the oil boilers. You can get a wide range of gas boilers from a starting price of £500 to £600, meanwhile you’d rarely find an oil boiler less than £1000 in the market.

The lowest priced oil boilers are typically priced starting from around £1000, and the best in class oil boilers normally costs more than £3000.

The rule is, the most expensive oil boiler is typically the largest one. So to have an idea, the bigger it is, the more money you’d have to spend. Oil boiler’s size is measured in kilowatts (kw), which showcases its power. To determine the type of oil boiler that best suits your home, the most significant factor would be the size as a bigger home will require a bigger oil boiler. You have an option to choose between the combi, conventional and the system models of oil boiler.

how to get a gas fireplace installed?

How To Get A Gas Fireplace Installed

A gas fireplace is one of the most popular means of adding warmth to homes which so many homeowners have now come to terms with, especially with natural gas prices being fairly low for an extended period of time. Properly installed gas fireplaces are not only capable of adding a much needed ambiance and warmth to your home, but also significantly more efficient than the traditional wood-burning fireplaces which mostly produces less heat from the large amount of drafts they consume. Meanwhile a good gas powered fireplace with a properly functioning blower, is very close to being as efficient as a furnace when warming up a room. What’s more? Gas fireplaces also possess a great visual appeal and are also very practical especially when they feature realistic ceramic logs as well as good gas burners.

Installing a gas fireplace by yourself is definitely up there as one of the most advanced DIY tasks you can attempt to try. If you lack proper training and experience, it’s advisable you leave the task to a reliable professional that’ll guarantee the best results while also ensuring costly errors are avoided. This guide will, however, put you in the right direction.

• Construct wall recess to accept the fireplace.

• Punch a hole through the exterior wall of the house to fit in stovepipe thimble.

• Fix a small part of the stovepipe to the exhaust port in the fireplace’s rear.

• Use construction adhesives on the wall around the fireplace opening’s sides and top.

• Apply granite slabs into the adhesive around the opening of the fireplace.

• Put the fireplace in position and ensure the stovepipe goes outdoors through the thimble.

• Use a termination hood to seal the exhaust pipe’s exterior.

• Employ the services of a professional plumber to connect the gas to the fireplace.

• Fit the removable front

• Test the functionality of the fireplace.

what is a condensing boiler?

Condensing boilers are the in-thing when it comes to modern heating systems in UK homes and across the globe for a good reason. This is primarily due to the fact that condensing boilers happens to be highly efficient as it enables the fuel you’re burning to heat up your home go a lot further. Having a new high efficiency condensing boiler rather than an old G-rated non condensing boiler will not only enhance your heating controls, but also save you a lot of money annually. In this article, we’re going to take you through the basics of a condensing boiler. Let’s take a closer look!

If you’re interested in getting a greener and more efficient boiler, you simply can’t afford to look beyond a high efficiency condensing boiler. This is purely due to the fact that these condensing boilers happens to make a better use of the heat they’re able to produce from burning fuels like oil or gas ( in other words, they require less heat from the burner, which makes them a lot more efficient).

So how does a condensing boiler work? Unlike a non-condensing heat-nly boiler, some heat will be wasted in form of hot gases which are released from the flue. Meanwhile a condensing boiler captures some of the heat from these gases and puts them to use for heating up water that’s coming back from your central heating system. As a result, it requires just a minimal heat from the burner which make the boiler more efficient.

You should take note that all new modern boilers are condensing boilers. Therefore if you’re planning to replace an old boiler with a new one, you’ll definitely be buying a new condensing boiler and benefit from all the efficiency and savings that comes with it.

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.

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