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Verified Pro

Boiler Install 4 you

0 review(s)
Offers services in MOUNTAIN ASH
We are a well established Heating company with over 30 years of experience and knowledge with 5 star reviews and working w...
Verified Pro

WarmZilla

6 review(s)
Offers services in MOUNTAIN ASH
The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.
Verified ProOver 10 Reviews

Boxt

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

Dark Electrical

0 review(s)
Offers services in MOUNTAIN ASH
Dark Electrical Limited was founded in 2011 by Ross Dark. Every electrical job is different, and each has its unique chall...
Verified Pro

Willetts Electrical

0 review(s)
Offers services in MOUNTAIN ASH
I have been in the electrical industry for 30 years, achieving my original qualifications in 1990/1991. I have worked for ...

Recent Heating Engineer Enquiries

13 May

Heating | Gas | Boiler Repair / Service

Mountain Ash - CF45

Enquiry from: Graham R

Start Date: Immediate

Hello,I need a cost for boiler service combi baxi

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21 Oct

Heating | Smart Thermostats

Mountain Ash - CF45

Enquiry from: Ellen R

Start Date: Immediate

I have a Worcester Boiler which you repaired last year and needs a service in December. I dropped the Digistat control on the floor earlier and itsnot working.Before I buy a bew one I wondered about ...

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27 Sep

Heating | Gas | Boiler Repair / Service

Mountain Ash - CF45

Enquiry from: Jonathan D

Start Date: Immediate

My Ariston E-Combi boiler is not coming on when the hot water tap is running but is coming on for the central heating. It hasn't been serviced for a few years.

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06 Jul

Heating | Boiler Cover

Mountain Ash - CF45

Enquiry from: James P

Start Date: Immediate

I need a gas safe certificate as I purchased a property and at present my gas has been capped until I have a certificate

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29 Jun

Gas | Appliances / work

Mountain Ash - CF45

Enquiry from: Christie P

Start Date: Immediate

I need my gas cooker installing. I’m just wondering on your availability please. Many thanks Christie

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20 Jun

Gas | Appliances / work

Mountain Ash - CF45

Enquiry from: Ashley C

Start Date: Immediate

I’m looking at purchasing this property. I’ve had the surveyors report and he said this: Mains gas is connected via a meter located in the lounge cupboard. Without specialist examinations of t...

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14 Feb

Heating | Gas | Boiler Repair / Service

Mountain Ash - CF45

Enquiry from: Graham R

Start Date: Immediate

Hello,I just needed to know the cost to service my boiler it was don***xi duotec28 2021

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23 Jan

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Stacey T

Start Date: Immediate

customer made an online enquiry for a new gas boiler. homeowner confirmed interest via /phone considering a range of options homeowner lives in mountain ash area please call to arrange appointment an...

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07 Jan

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Uthayaseelan S

Start Date: Immediate

new gas boiler are you the property owner: relative of owner

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10 Feb

Heating | Biomass Boiler

Mountain Ash - CF45

Enquiry from: I H

Start Date: Immediate

Call anytime. Type of building: Detached Number of bedrooms: 3 Access available for delivery of fuel: Yes How became interested in biomass system: Save money Quote requested on domestic biomass...

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10 Nov

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Henry G

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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20 Sep

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Laura G

Start Date: Immediate

new gas boiler

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22 Aug

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Ann G

Start Date: Immediate

Customer made an enquiry online for a gas boiler replacement via one of our websites. Customer lives in Mountain Ash area. Please call to arrange appointment and discuss options

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07 Feb

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Kirk H

Start Date: Immediate

gas boiler installation -

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22 Jan

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Sian B

Start Date: Immediate

Customer made an online enquiry for new a gas boiler and is looking for quotes. Confirmed interest via /phone and needs advice on which boiler model to choose. Please call to arrange appointment Are y...

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21 Jan

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Stephen R

Start Date: Immediate

18 Jan

Heating | Gas | Boiler Repair / Service

Mountain Ash - CF45

Enquiry from: Tom H

Start Date: Immediate

Are you the property owner: Tenant (with permission) Is this for a Residential or Commerial Building: Domestic Other Forms: None Please call to appoint

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18 Jan

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Tom H

Start Date: Immediate

Replace existing-combi boiler Customer has confirmed they are looking to get a quote to have their Gas boiler Are you the property owner: Tenant (with permission) Is this for a Residential or Commeri...

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12 Dec

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: David M

Start Date: Immediate

Replacement boiler in garage for ferolli . PS I don’t want Feroli Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Do you require any new ...

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09 Oct

Heating | Gas | Boiler Replacement

Mountain Ash - CF45

Enquiry from: Alan J

Start Date: Immediate

*Homeowner Replacement gas boiler Supplied and fitted Please call to appoint

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How much do Heating Engineer services cost?

How much do Heating Engineers in Mountain Ash cost?
Prices for Heating Engineers around Mountain Ash can be very different depending on the type of job that you want to have actually done in your residence. It's the question we are asked a lot "how much do Heating Engineers in Mountain Ash cost?". It's always good to have an idea of how much a Heating Engineer will likely charge for their work. Rates will likely vary based on the materials and also the tradesman picked. The table reveals the kinds of service that Heating Engineers generally do and also the average price range of these projects. Some jobs take longer to finish than others so costs do fluctuate by job.

Jobs that Heating Engineers in Mountain Ash can do:

View our Heating Engineer cost guide View our Heating Engineer advice

The average price
of a Heating Engineer in Mountain Ash is:

£2,350

Heating Engineer job Heating Engineer cost in 2025
Combi boiler in Mountain Ash £1,695-£2,575
Lpg boilers in Mountain Ash £2,320-£3,480
Biomass boilers in Mountain Ash £7,500-£11,500
New Oil boiler in Mountain Ash £2,250-£3,450
Boiler repair and service in Mountain Ash £113-£173
Electric heaters in Mountain Ash £1,500-£2,300
Eco boiler (hhrco) in Mountain Ash £1,695-£2,575
Boiler finance in Mountain Ash £1,695-£2,575
Heating control system in Mountain Ash £225-£345
Micro chp boiler in Mountain Ash £3,750-£5,750
Oil boiler repairs & servicing in Mountain Ash £83-£127
Gas works in Mountain Ash £60-£92
Boiler cover in Mountain Ash £5-£25
Commercial Gas Boiler in Mountain Ash £2,120-£4,000

Related Heating Engineer searches in Mountain Ash

Heating Engineer FAQs

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.

How do I know if my gas boiler needs replacing?

If your boiler is making strange noises or smells, or doesn’t seem to be working properly, it may need replacing. Boilers usually last about 10-15 years. Even if your boiler is working normally, it’s worth replacing when it gets this old. An annual check will establish if there are terminal problems with a boiler that cannot be fixed.

how much is a boiler service?

How Much Is A Boiler Service?

A broken boiler can be a huge pain and even more so if it occurs during the winter months. A cold house and cold shower is not a situation to be handled with levity especially when there are older people or more vulnerable members in the house. To ensure your boiler keeps functioning the way it should for a lengthy period of time, it’s crucial to ensure that you have your boiler serviced on a yearly basis. But while the summer or warmer months happen to be the most cost effective time to have the boiler servicing done, doing it during the depths of winter can go a long way to ensure that you and your loved ones get through the cold without any unwanted occurrence or boiler issues.

Generally, to have your boiler serviced will cost anything within the range of £80 to about £120, but at times, this can even be more depending on a plethora of factors. The servicing cost will be based on the particular company you choose, the type of boiler you possess, as well as your location in the UK. For instance, if you happen to live in London where demands are higher than the other regions, then you’ll most likely have to pay more money to have your boiler serviced than other homeowners facing similar issues but staying in the other lower demand regions.

Asides from hiring a professional to service your boiler on an annual basis, you should also try to help maintain its efficiency and health in between those services. This will not be a substitute to the regular servicing or even make the servicing a lot simpler, but will surely help keep it at a maximum efficiency while also keeping the cost of your heating bills down.

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.

Can I use a biomass boiler with other forms of heating?

Biomass boilers can be designed to work with other kinds of heating. The most common of these is solar thermal. This is a popular renewable energy pairing. Solar thermal heating will meet your hot water needs during the summer while a biomass boiler can operate as a backup during the winter when solar thermal panels do not perform as well.

what is a gas safety certificate?

What Is A Gas Safety Certificate?

Do you wish to know what a Gas Safety Certificate is and if you need to get one?

If you’re in the UK and you own a rental property, you have a statutory obligation to obtain a Gas Safety Certificate. The law ( Gas Safety - Installation and Use, Regulations 1998) stipulates that landlords as a matter of necessity should have all their gas appliances, fittings,and property flues subjected to yearly checks in order to ensure that they’re are totally safe.

The Gas Safety Certificate can be referred to in a number of ways which includes Landlord Gas Safety Record ( LGSR) or CORGI PROFORMA 12 (CP12). The later dating back to when the official body for gas safety in the UK was CORGI. However, the official body is now known as Gas Safe, hence it’s now usually called a Gas Safety Certificate or something along that line. But regardless of whatever you choose to call it, as long as you reside in the UK, it’s crucial to know that if you need one as soon as possible. So how do know if you need a Gas Safety Certificate?

If you’re a homeowner with a property that you live in, you’re not required by the law to obtain a Gas Safety Certificate. There’s nothing like a homeowner’s gas safety certificate, however we’d recommend you subject all you gas appliances and pipework to yearly examinations to ensure they’re functioning properly and safely.

If you’re a landlord in the UK, you’re required by the law to get a Gas Safety Certificate to ensure your property is safe for your tenants. You must reach out to an approved Gas Safe engineer who’ll carry out annual checks on your appliances to ensure that they’re totally safe.

Are oil boilers as efficient as gas boilers?

Yes. Modern condensing oil boilers are ‘A’ rated and therefore as efficient as comparable gas boilers. They come with the same controls as gas central heating systems, so you can still use a thermostat to control your heating efficiently. Also, oil is more efficient as a fuel source than gas, so you will get more energy per unit of oil. Oil prices can fluctuate, however, so ensure that you find a good supplier.

how do you bleed an oil boiler?

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.

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