Gas Engineers in Merton

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (472 reviews)

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Some of our top rated gas engineers in Merton

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Danion Hardware Heating
Rating: 5 out of 5
Gas Engineer in Merton
PLEASE ONLY SHORTLIST ME IF YOU ARE VERY HAPPY WITH MY QUOTE THANK YOU.I am a qualified Gas engineer breakdown & install engineer. I have all my ACS certificates and 7+ years experience within this field. I am gas safe registered with my own public liability insurance. Starting up my own business after years of working to well known and big gas companies. Companies I worked and trained with Smith&Byford Gasway Morgan Sindall Swale heating
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Latest review:
Gas Work- 17 Sep 2021
Danion did a great job and came supplied with everything that was needed. No hidden charges for this and that.
A LINGS HEATING LIMITED
Rating: 5 out of 5
Gas Engineer in Merton
Hi I'm Aaron Lings. I have 10 years experience working with gas and central heating systems. I have contracted to various large companies across the country doing installation, breakdown and service on boilers. I have a very good breakdown knowledge and my central heating installation is very neat and tidy. I am also punctual and reliable. I look forward to hearing from you!.
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Latest review:
Gas Work- 22 Apr 2019
Turned up early and completed the job with no fuss Would recommend
Sebastian Komar Building Services Limited
Rating: 5 out of 5
Gas Engineer in Merton
We are a small business based in Wallington, Surrey. We do gas, heating and plumbing work as well as cleaning drains. We also undertake bathrooms installation. We take pride with our work and make sure we meet your expectations towards us as tradesman. We always do the work as if it was our own home we are working on.
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Latest review:
Gas Work- 22 Jul 2025
Sebastian was incredible. His knowledge and work was of an excellent, and really high standard. We wanted to change our heating and water system. Sebastian kept us informed of all the work throughout and kept us regularly updated in the lead up to and during the work. Sebastian’s work was clean and tidy, and he only left once he knew everything was in working order, really taking pride in his work. Genuinely, one the most professional people I’ve have the pleasure to know. I’ve already spoken with him about future work. Thanks again!
Heat Cool Pros
Rating: 5 out of 5
Gas Engineer in Merton
Heat Cool Pros provides reliable heating, cooling and property maintenance services across London and Surrey. Unlike many companies that specialise in only one trade, we offer a complete solution in one place. Our services include air conditioning installation, servicing, repairs and fault finding, as well as domestic and commercial gas engineering, boiler servicing and repairs, landlord gas safety certificates (CP12), and general property maintenance. Because we cover multiple trades, our customers benefit from one call for everything. Whether it’s a boiler issue, an air conditioning fault, or general property maintenance, we can handle it quickly and efficiently. We focus on personal, one-to-one customer service, working closely with each client to understand their needs and provide honest advice and reliable solutions. We believe clear communication, quality workmanship and safety are essential in every job. All work is carried out by fully qualified Gas Safe and F-Gas certified engineers, ensuring compliance and professional standards. We also provide emergency callouts and out-of-hours services, helping customers when problems can’t wait. Our goal is simple: dependable service, practical solutions, and a long-term relationship with our customers
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Latest review:
Marco at Cool Heat Pros has repaired 2 boilers in my properties in the last 6 months. He provided an efficient and professional service, explaining all the work to me throughout. I would definitely recommend this company and will continue to use them.
Greenaway Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in Merton
Small local business
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Latest review:
Danny came out to fit a new bathroom tap for me, he was able to fit me in at short notice and very reliable. He got the job done quickly and removed rubbish too. I would highly recommend Danny as he is very friendly and professional. I will continue to use Danny in the future and will be recommending to family and friends.
HIQ HEATING & PLUMBING CREW LTD
Rating: 4.8 out of 5
Gas Engineer in Merton
My name is Hamed! Welcome to HIQ heating &plumbing crew Ltd
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Latest review:
Gas Work- 21 Dec 2025
responded fast, came on time, found the problem which was diverter valve and replaced it fast. reasonable price.
Absolute Plumbing limited
Rating: 5 out of 5
Gas Engineer in Merton
At Absolute Plumbing we always believe in service with a smile and leaving the area we worked in cleaner than when we found it. With over a decade of experience in the plumbing field we have also started doing more specialised plumbing services such as Leak detection, Drain Jetting, CCTV Camera Survey and Bathroom renovations. We do boiler repairs and replacements and are Gas safe registered. We pride ourselves on our problem solving abilities and no plumbing challenge is too big or too small for us to attend to.
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Latest review:
Plumbing- 24 Oct 2023
This company did a good job. I was happy with their leak detection survey. They were polite and communicated well and found the source of our leak within 3 hours.
Samsieg heating & Plumbing
Rating: 4.9 out of 5
Gas Engineer in Merton
SS Heating & Plumbing Provides, * Boiler Installation. * Boiler Service. * Gas Inspection. * Heating/Plumbing. * landlord Certificate. * Power Flushing. * Fault Findings & Repairs. For 4 years Providing. Service Beyond Expectation.
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Latest review:
Gas Work- 5 Mar 2021
Samuel arrived promptly, was very friendly and efficient, and resolved my fault. Would be happy to recommend to others, and to use again in the future.
AJ Gas & Water Limited
Rating: 5 out of 5
Gas Engineer in Merton
Hi, my name is Alan Julius, Managing Director of A J Gas & Water Limited. I have been a plumber and heating engineer for 30 years. I am Gas Safe registered and accredited by Vaillant as both an installer and technician however I am able to fit or fix any boiler on the British market today. If I fit your Vaillant boiler I am happy to provide you with a 10 year warranty on parts and labour. Please get in touch for further info. A J Gas & Water Ltd. 🚚 Above and beyond.
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Latest review:
Gas Work- 29 Apr 2018
A very friendly who knows his job very well. I will recommend him to all my friends.
BKFS LTD
Rating: 5 out of 5
Gas Engineer in Merton
Work undertaking includes; Joinery, Kitchen and bathroom installation. Electrical NIC EIC approved contractor Gas safe Plastering, Painting, Tiling, Specialised in Bespoke wardrobes. Granite, Marble and Quartz Worktops. Wet room
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Latest review:
Tiling- 3 Jan 2025
Job completed in a very friendly and professional manner. Highly recommended. Once again, thank you Raghed!
WMC plumbing and heating LTD
Rating: 5 out of 5
Gas Engineer in Merton
Hi, my name is Will and i have been doing Plumbing and heating for 14 years now. I am based in South London on the surrey border, i cover most areas of london and surrey. I aim to provide customers with top quality service and treat their homes with care and consideration.
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Latest review:
Gas Work- 2 Dec 2019
Will was all around great. He was on time, clean and did a great job for a reasonable price. Highly recommend him.
Jewell Heating Solutions
Rating: 4.8 out of 5
Gas Engineer in Merton
Hi, my name is Chris and welcome to my profile! If you are in need of help from a friendly and reliable plumbing/heating engineer with British Gas background, then look no further! Happy to help and provide a free quotation for work required.
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Latest review:
Gas Work- 3 Jun 2024
I’ve worked with hundreds of plumbers and Chris is up there with one of the best. Very cleans and tidy and priced well for the job.
Y V P HEATING AND GAS LTD
Rating: 4.9 out of 5
Gas Engineer in Merton
-Boiler installations -Power flushing a CH systems -Landlord Certificates -Gas works -Bathrooms refurbishment -Kitchens refurbishment -General plumbing Installations -Hot water cylinder Installations -Central heating installations -Pumps -Fixing any leaks water or GAS
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Latest review:
Gas Work- 2 May 2019
Yordan and his aprentice are very pleasent people and did a good job..Next day i noticed thst our shower head rod had come loose from the wall which they came the very next day and fixed it. Our boiler was giving some problem and phoned Yordan to ask what might be the problem and he explined what might be wrong. I would 100% reccomand hI'm to other people and will use him myself again.
GB Plumbing Experts
Rating: 5 out of 5
Gas Engineer in Merton
South west London , serving customers within the M25 twenty four - 7. Specialist in plumbing and heating; repair, installation and maintenance.
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Latest review:
Plumbing- 27 Mar 2022
Arash responded quickly and was reasonably priced. He came very quickly and did a very good job. He was pleasant.
WPJ Services Limited
Rating: 4.9 out of 5
Gas Engineer in Merton
WPJ Heating is the leading plumbing and heating company in South West London. We have been open for business for 14 years, building up a wealth of experience in domestic and residential plumbing. We have grown year on year purely as a result of our reputation and word of mouth so this site suits us down to a T! We pride ourselves on providing an efficient, skilled and trustworthy service.
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Latest review:
Gas Work- 10 Apr 2021
Did a good job. thanks
TP4HEAT
Rating: 5 out of 5
Gas Engineer in Merton
TP4Heat can provide you with everything from plumbing leak repairs to boiler installations. Fully insured and accredited by the Gas Safe Register, contact us for a professional service. If an emergency strikes your home or business, we can also offer you 24/7 emergency call-outs.
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Latest review:
Gas Work- 5 Jan 2024
What a nice man! Super professional, responsive, and very reasonable pricing. Would highly recommend!

4.8

Top rated Gas Engineers

Our Gas Engineers in Merton, are rated 4.8 out of 5 based on 472 reviews from customers like you.

Quality screening

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 Merton?

Gas engineers in Merton 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 Merton:

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 Merton 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 Merton gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Merton

The average hourly rate for a gas engineer in Merton 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 Merton:

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 Merton with MyBuilder

At MyBuilder, finding an available gas engineer in Merton 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 Merton. 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 Merton can then view your listing and express their interest.

Step 2: Browse and compare Merton gas engineers

Browse through the profiles of interested gas engineers in Merton. Here, you can read real customer reviews, compare quotes, and review their past projects all in one place. You can also message interested Merton 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 Merton for your job, you can hire with confidence. Every tradesperson on MyBuilder, including Merton 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 Merton

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 Merton 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 Merton 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 Merton 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 Merton 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 Merton 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 Merton 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 Merton

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

You can verify any gas engineer in Merton’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 Merton 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 Merton 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 Merton hold dual qualifications, but unless they appear on the Gas Safe Register, they cannot legally work on gas installations or appliances.