Gas Engineers in Cardiff

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 5 (109 reviews)

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Some of our top rated gas engineers in Cardiff

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HnO Plumbing and Heating
Rating: 5 out of 5
Gas Engineer in Cardiff
We are a family run business which conducts quality and professional business to the local community. Fast and efficient Gas Safe registered engineers, who deliver competitive prices. Level 2 NVQ Diploma In Plumbing and Heating. 3 years British Gas experience in Plumbing and Heating maintenance including Unvented Cylinders and electrical installs and maintenance. 2 years experience in Renewable Energy Engineering. Experienced in all aspects of Domestic Plumbing and Heating.
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Latest review:
Gas Work- 21 Mar 2019
Lovely guys. Boiler taken down in no time. Have asked them to come back to re fit it and change radiators. Thanks.
RM Heating Solutions
Rating: 5 out of 5
Gas Engineer in Cardiff
RM Heating Solutions is a local company based in Penarth but cover all of Cardiff and surrounding areas. We have a wealth of experience and always strive to achieve a high standard of workmanship. RM Heating Solutions are a very competitive company when it comes to price and all our work comes with a guarantee.
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Latest review:
Central Heating- 2 Sep 2019
He is so friendly and nothing to much trouble, very clean and tidy would recommend him
Smart Heating & Plumbing Services
Rating: 5 out of 5
Gas Engineer in Cardiff
Im a hard working heating engineer with over 15 years work experience in plumbing and gas industry. I would cover a wide range of plumbing work such as : full Central heating Systems Boiler installs , Service and Repairs Landlords/Homeowners Gas safety Certificates Gas hubs, cookers and Range cookers Unvented Cylinders From Taps and mixers to full bathroom suites .
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Latest review:
Gas Work- 2 Nov 2023
I recommended.great person with great communication. Contacted me in the morning, he told me I can do your job. He completed the job and paperwork in same day, no any stress.
DJM plumbing and heating
Rating: 5 out of 5
Gas Engineer in Cardiff
I am a qualified plumbing and heating engineer with 15 years experience. I have 4 Qualified plumbers working for my team and no job is too big or small for us. I have worked on industrial projects so am capable of all different types of pipework. We will undertake bathroom replacement, boiler breakdowns and boiler installations. As well as the smaller jobs such as leaking pipework/taps.
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Latest review:
I have used Dave and the team in both my previous residence and my new home. In my last property I had a radiator moved and some general plumbing needs, including boiler service. At my new home I had to have a completely new boiler and two new bathrooms, Dave and his team have been exceptional. He is competitive in pricing, very fair and his team are clean tidy and most of all trustworthy. I can leave them to it and go to work without worrying they won’t finish or leave a mess. Absolute professionals and I would never use anyone else.
Gas care south wales
Rating: 5 out of 5
Gas Engineer in Cardiff
Hello I'm Pete of gas care south Wales. I'm new here so looking to make an impression. I have been in the heating industry for about 10 years. I have been gas safe for 6 years. Very experienced in all aspects of heating and plumbing. I'm sure we can give very good quotes and prices. I care about my customers and go the extra mile.
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Latest review:
Gas Work- 9 May 2019
Job was completed withing 6 hours of original posting - Peter arrived very soon after making contact and worked cleanly with an efficient and friendly service at a very fair price. Thanks a bunch Pete :)
Gentile Plumbing and Heating limited
Rating: 5 out of 5
Gas Engineer in Cardiff
My name is Luca and I am a time served plumber who has worked for a few big companies but I’m looking now to make a name for myself and a business Fully qualified plumber I am honest, reliable and always happy to call and speak about jobs, always aim for 100% customer satisfaction and can work in any condition and good with animals Experienced in bathrooms, central heating systems, general plumbing and repairs
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Latest review:
Plumbing- 24 Apr 2025
An excellent job done. I would highly recommend. Arrived on time, friendly and professional 👌
Gasport Heating & Plumbing Services
Rating: 5 out of 5
Gas Engineer in Cardiff
We offer all types of central heating advice, and system design, no call out charge and free estimates. We will only ever give honest advice and take no payment until all work is completed and the customer is 100% happy with the work carried out . Fast, friendly, reliable service.
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Latest review:
Gas Work- 28 Apr 2026
Would recommend Gasport. Fitted a new boiler for my mum recently, no issues. Wouldn’t hesitate to use Darren again. Thank you
K.G ELITE Plumbing, Heating & Property Services
Rating: 4.8 out of 5
Gas Engineer in Cardiff
K.G Plumbing, Heating, Gas & Property Services is a Gas Safe registered company which has over 20 years experience within the plumbing &, heating trade, all works are carried out to the highest of standards which can be backed by our previous & repeat customer base. Our services range from boiler installations, boiler upgrades, gas safety inspections,repairs, servicing of gas appliances, emergency call out repairs to full bathroom installations.
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Latest review:
Gas Work- 22 Feb 2025
Brilliant service supply and fit new boiler, honest and a great tradesperson.
Sharland Gas & Sons Ltd
Rating: 4.9 out of 5
Gas Engineer in Cardiff
FULLY INSURED GAS SAFE REGISTRATION 970331 residential & commercial. Hello thank you for taking your time in reading my profile!I am a commercial & Domestic, plumbing & heating engineer,I am gas safe registered, Qualified for commercial & Domestic properties. I have over 20 years. hands on experience working all over the world doing what I love ,I love my job and it shows in my work .my aim is to please. I offer a full guarantee on all of my work all gas work is certified on the day of completion, look no further I can provide you with all your plumbing needs
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Latest review:
Gas Work- 10 Feb 2026
Lewis was fab. He sorted out the rerouting pipe for boiler the next day we spoke. Reasonable price and great knowledge:
Flamewise Ltd
No reviews yet
Gas Engineer in Cardiff
Gas Safe registered General Plumbing & Heating
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LBP PROPERTY DEVELOPMENTS LTD
No reviews yet
Gas Engineer in Cardiff
Welcome to LBP property development/Prohome developments – Quality Craftsmanship You Can Trust! With 23 years of experience in the building and property development industry, we specialize in delivering high-quality construction, renovations, and property improvements tailored to your needs. Whether it’s brickwork, garden walls, home extensions, or full-scale property refurbishments, we take pride in our attention to detail, reliability, and professional approach. We believe in transparent pricing, clear communication, and exceptional workmanship, ensuring every project is completed to the highest standard. Get in touch today for a free consultation, and let’s bring your vision to life!
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Bayon kitchen and bathrooms
Rating: 5 out of 5
Gas Engineer in Cardiff
We are a father and son heating and plumbing and bathroom company we are gas safe registered for domestic and commercial with 5 million insurance Have been trading for the past 15 years and have a wealth of experience
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Latest review:
Gas Work- 24 Apr 2019
Martyn was very polite and professional, as it happened didn’t need his help in the end but he was quick to respond and I would definitely consider him in the future.
CLM plumbing and heating
No reviews yet
Gas Engineer in Cardiff
Cheap reliable and 100%
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ND Plumbing&Heating
Rating: 5 out of 5
Gas Engineer in Cardiff
Hello, I'm Nick. Fully qualified Plumbing & Heating Engineer with 14 years in the trade. (Also British Gas time served). We cover all aspects of domestic and small industrial Plumbing & Heating. Service, Install, Repair and Emergency Callouts. Give us a try and find your new plumbers for life. You can relax in the knowledge you're in safe hands. All aspects of Domestic Plumbing & Heating taken care of. **Please do not shortlist us if you already have had the job completed or if you already have another company coming. We get charged alot of money everytime we are shortlisted for a lead. Thanks for your understanding. 😁🔧**
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Latest review:
Gas Work- 3 Mar 2026
Absolute pleasure to have this tradesman in my home. He arrived on time and delivered the task in hand without any issue. Polite, professional and I would highly recommend.
G.M. Douglas Plumbing and Heating Ltd
Rating: 5 out of 5
Gas Engineer in Cardiff
The company was established in 1998 by a British Gas trained engineer. We provide affordable, quality, commercial and domestic plumbing works, central heating systems, installation of bathrooms/wet rooms, tiling, Gas Safety Certificates. We can provide quality references and operate in South Wales.
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Latest review:
I contacted GmDouglas initially to remove an old cooker and install a new a new one. I checked that they were on the gas safe register which is what I was looking for. They gave me an initial booking date, the engineer turned up on time and carried out the work in a clean and timely manner. I phoned their head office and paid via card which I found convenient, I was also impressed with the follow up call I received to ensure all was well. I will use GmDouglas in the future and will ask them to carry out Landlord gas safety certificates in my rental houses.
Heatforce
No reviews yet
Gas Engineer in Cardiff
1st class installations
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Top rated Gas Engineers

Our Gas Engineers in Cardiff, are rated 5 out of 5 based on 109 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local gas engineers in Cardiff?

Gas engineers in Cardiff can provide several services to help protect you and your home. Whether you’re upgrading your boiler, improving heating performance, or arranging a safety inspection, a gas engineer can help.

Here are some of the most common services offered by gas engineers in Cardiff:

Gas boiler installation: Fitting new boilers safely and efficiently, ensuring compliance with Gas Safe regulations.
Gas boiler servicing: Performing routine annual maintenance to keep your boiler running efficiently and identify early signs of wear.
Gas boiler repair: Diagnosing and fixing faults such as leaks, low pressure, or ignition issues.
Central heating installation and upgrades: Installing or upgrading radiators, thermostats, and pipework to improve heat distribution.
Landlord Gas Safety Certificates (CP12): Carrying out legally required annual checks for landlords and issuing certification.
Gas leak detection and repair: Locating and repairing gas leaks quickly and safely to prevent hazards.

MyBuilder makes it easy to find a Cardiff gas engineer urgently, helping you to keep your home safe. Simply post your job on MyBuilder, and available gas engineers near you will register their interest.

You can compare reviews and photos from previous jobs, discuss the work you need done in more detail and request quotes, all before you decide who to hire. The choice is entirely yours. Find the right Cardiff gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Cardiff

The average hourly rate for a gas engineer in Cardiff is around £45 to £60 per hour, depending on the type of job and the engineer’s experience. Some may charge a daily rate of £250 to £400, particularly for larger or more complex projects.

Keep in mind that hourly and daily rates usually don’t include the cost of replacement parts, new appliances, or additional repair work, so it’s always best to confirm what’s included before hiring.

Here are some average prices for common gas engineering services in Cardiff:

New Gas boiler installation cost: £1,500–£4,000
Gas boiler servicing cost: £80–£120
Gas boiler repair costs: £100–£250
Central heating installation cost: £1,500–£4,500
Gas safety certificate cost: £60–£100
Gas leak detection and repair: £80–£250

Find a gas engineer in Cardiff with MyBuilder

At MyBuilder, finding an available gas engineer in Cardiff couldn’t be easier. Creating a job post takes just a few minutes and saves you the time and hassle of endless online searching.

Once your job is live, we’ll share it with gas engineers around Cardiff. Those who are available and interested will register their interest. And from there, it’s over to you.

Here’s how the process works:

Step 1: Share your gas works job

Describe your gas-related job with as much detail as possible, including images if required - whether it’s a new boiler installation, a repair, or a safety check, and post it to MyBuilder for free. Local gas engineers in Cardiff can then view your listing and express their interest.

Step 2: Browse and compare Cardiff gas engineers

Browse through the profiles of interested gas engineers in Cardiff. Here, you can read real customer reviews, compare quotes, and review their past projects all in one place. You can also message interested Cardiff gas engineers directly to discuss your job and confirm important details like timelines and pricing.

Step 3: Hire with confidence

Once you have decided on the right gas engineer in Cardiff for your job, you can hire with confidence. Every tradesperson on MyBuilder, including Cardiff gas engineers, undergoes checks at registration.

This includes ID documents, company details, qualifications for regulated work, and skills assessments, so you can be sure your home is in safe hands.

Questions to ask a gas engineer in Cardiff

Choosing the right gas engineer is essential, not just for quality but also for your safety. You can be sure you find a suitable gas engineer by asking the right questions.

Some key questions you should ask before hiring a gas engineer in Cardiff include:

Are you Gas Safe registered?

This is the most important question to ask. Only Gas Safe–registered engineers are legally permitted to carry out gas work in the UK. Ask to see their Gas Safe ID card, which lists the types of gas appliances they’re qualified to work on.

What experience do you have with this type of job?

Whether you need a boiler installation, central heating repair, or a gas safety check, look for someone who has completed similar work recently. Experience with your specific appliance brand or system can help avoid costly mistakes.

Can you provide a detailed written quote?

A professional gas engineer in Cardiff should offer a clear, itemised quote covering labour, parts, call-out fees, and VAT. This avoids unexpected costs and lets you compare prices easily between engineers.

Do you offer any warranty or guarantee?

Ask whether the engineer guarantees their workmanship and if the manufacturer provides a boiler or parts warranty. Many gas engineers in Cardiff back their work for 12 months or more.

Do you offer emergency call-outs?

Gas leaks and heating failures can happen at any time. Ask if the Cardiff gas engineer provides 24/7 emergency cover, and confirm how quickly they can attend.

What are your charges for emergency or out-of-hours work?

Many Cardiff gas engineers charge a higher rate for evenings, weekends, or emergencies. You should be aware of these rates in advance to avoid unexpected costs if something goes wrong outside normal working hours.

Will you provide a Gas Safety Record after the work?

For installations or inspections, your Cardiff gas engineer should issue a Gas Safety Record (CP12) confirming the appliance or system has been checked and meets legal safety standards. Be sure that the engineer you choose will do so, if required for the job.

FAQs: Frequently asked questions when looking for gas engineers in Cardiff

How do I check if a gas engineer is Gas Safe registered?

You can verify any gas engineer in Cardiff’s registration by visiting the Gas Safe Register website. You can also ask to see their Gas Safe ID card, which shows their licence number and the types of gas work they’re qualified to carry out.

How long does it take a Cardiff gas engineer to install a new boiler?

A straightforward boiler replacement typically takes one to two days. More complex upgrades (like moving a boiler or updating pipework) may take longer.

Do I need a gas engineer in Cardiff to conduct an annual gas safety check?

Yes, it’s recommended for all homeowners and legally required for landlords. Annual checks keep appliances safe, efficient, and compliant with UK regulations.

Can I ask a plumber in location to work on gas appliances?

Only if they are Gas Safe registered. Some plumbers in Cardiff hold dual qualifications, but unless they appear on the Gas Safe Register, they cannot legally work on gas installations or appliances.