Gas Engineers in South London

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (485 reviews)

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Some of our top rated gas engineers in South London

1316 Results

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PLUMB SQUAD
Rating: 4.9 out of 5
Gas Engineer in South London
Welcome to PlumbSquad! We’re a dedicated team of specialist boiler engineers passionate about keeping your home warm, comfortable, and running smoothly. With expertise in boiler repairs, replacements, and full heating system and bathroom solutions, we bring reliability and a touch of flair to every job. At PlumbSquad, we pride ourselves on top-notch workmanship and friendly service, ensuring every customer feels part of the squad. Let us handle the heat so you can relax in comfort.
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Latest review:
Gas Work- 29 Jan 2026
Thomas did a thorough job of meeting our requirements (inspecting a boiler and Megaflow unit) but went beyond that to also inspect the radiators, without being asked to, which was hugely helpful and indicative of someone who cares about his customers.
Majd
Rating: 5 out of 5
Gas Engineer in South London
Specialist in breakdown and repairs, I’m a british gas trained engineer, with 10 years experience in service, maintenance and installation of heating systems, friendly business which offer’s competitive rates, Vaillant advance 10 year warranty on new boilers.
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Latest review:
Gas Work- 26 Mar 2023
Majid is very professional with his time and his work. If anybody is looking for electric safety check I suggest you contact him. Thanks Stephen
R&O Property Services LTD
No reviews yet
Gas Engineer in South London
Reliable, efficient, and honest. Over the past 10 years, R&O Property Services has established themselves as a reputable and well-trusted household name in the repairs and maintenance industry. We cover a wide range of trades and have a full office team to support any enquiries.
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Onyx Services Limited
Rating: 5 out of 5
Gas Engineer in South London
Onyx services Ltd which is part of the Wigwam construction Group has been in the home improvements business for many years. All engineers are Gas safe and NIEIC registered. We undertake all types of building, construction, plastering, painting as well as heating, plumbing & electrical installations. Onyx has £5 million public liability insurance. All work comes with written garuantee. All major debit/credit cards accepted.
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Latest review:
Gas Work- 26 Oct 2025
I was able to get my own boiler and just pay for the extra material and installation. Not all traders accept this. The price was very competitive. I was sceptical at the start but was reassuring on how quickly the job was completed. There was an issue with the thermostat but was sorted out the following week. The gas certificate, building compliance and boiler registration was completed promptly. Would definitely recommend, please allow Shami to quote before making a decision, you won't be disappointed.
GAS BOILER & HEATING REPAIR LTD
Rating: 5 out of 5
Gas Engineer in South London
A well presented and experienced gas engineer with a proven track record of installation, refurbishment and improvement work. Possessing comprehensive technical and diagnostic skills and extensive experience of residential and commercial fault finding. Gas Safe registered, up to date with all relevant qualifications and domestic gas certificates. Ability to develop strong professional relationships with customers and sub contractors.
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Latest review:
Plumbing- 3 Jan 2017
Dimche responded to the ad, arrived and fixed the issue on the same day. He pointed out the root cause of the leak and recommended a different connector to the one used by the original builder. As the pipes were made fairly inaccessible by subsequent decorators, he had to cut through the plasterboard to get access and connect everything. The fixed price agreed upfront was adhered to despite the job ended up being not just strict plumbing. I was initially a bit reticent to hire not seeing any reviews (this is due to him using the site to fill the gaps in regular work), but it worked out very well and I've already discussed another potential job in our house. Well recommended!
El-gas and plumbing
Rating: 5 out of 5
Gas Engineer in South London
All work carry out by Gas safe registered engineer's. *Boiler install,Supply and fit *Boiler conversion from system to combi *Servicing,repairs and fault finding *Landlord certificate C12 *Gas safety certificate *High Efficiency Boiler install *Power flush heating system *Install all Gas hob,Cooker and Range (dual fuel) cooker *Taps replacement (kitchen or bathroom) *Installl most integrated appliances Thank you
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Latest review:
Gas Work- 21 Jan 2023
Really quick response and good communication. He advised on possible solutions including options that would be cheaper than replacing a full part. Seemed really knowledgeable. Would definitely recommend.
MD Building Management Ltd
Rating: 5 out of 5
Gas Engineer in South London
We are a trustworthy building management company, specialising in gas works, plumbing and heating. We would love to offer our reliable on demand services. With 10 years of proven qualified experience in the industry.
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Latest review:
Gas Work- 6 Nov 2023
I was surprised that I had a gas safe engineer within a hour of contacting them at my door. These guys were very professional, fixed the fault on my boiler and also went the extra mile by servicing the expansion vessel. Reasonable on the market pricing for a heating engineer. Recommend will use again.
PLUMBING 4 LONDON LTD
New on MyBuilder
Gas Engineer in South London
With over 10 years of hands-on experience in the plumbing industry, we have successfully completed a wide range of projects, from minor repairs to major plumbing installations. Our extensive portfolio includes both residential and commercial clients, where we’ve handled everything from emergency fixes to complex plumbing systems. We proudly serve the entire London area, ensuring prompt and efficient service no matter where you are. Whether you're in the heart of the city or the surrounding suburbs, we're just a call away, ready to tackle your plumbing needs. We’re also available for travel across the Greater London region to ensure no job is too far. Our expertise covers a wide range of plumbing services, including: - Emergency repairs and leak detection - Full bathroom and kitchen installations - Boiler servicing and repairs - Drain unblocking and cleaning - General maintenance and system upgrades What sets us apart is our commitment to quality workmanship, attention to detail, and a customer-first approach. We pride ourselves on delivering long-lasting solutions that prevent recurring issues, saving you both time and money in the long run.
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Spektrum Engineering Ltd.
No reviews yet
Gas Engineer in South London
Gas plumbing and heating
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ABC Plumb Heat
Rating: 5 out of 5
Gas Engineer in South London
Here at ABC Plumb Heat, we aim to deliver a top service at a fair price. We look to build relationships with customers. Word of mouth is what our work revolves around.
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Latest review:
Gas Work- 8 Feb 2026
Very pleased with new boiler installation completed at short notice. Colin was very clear, helpful and responsive. Work completed quickly and all perfect. Thanks
Sutton Gas & Heating Services LTD
Rating: 4 out of 5
Gas Engineer in South London
Sutton Gas and heating strives for the magical 100% customer satisfaction. We pride ourselves on offering a prompt and efficient service to our customers. We have highly skilled and qualified engineers who are also gas-safe registered. I‘m registered with Gas Safe we provide a great service.I’m specialist with boiler service, safety certificate, boiler breakdown , gas fire and installation
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Latest review:
Gas Work- 20 Jan 2024
Very competent engineer. Tidy worker
South West Heating & plumbing limited
No reviews yet
Gas Engineer in South London
South west heating and Plumbing limited have been trading for 5 years in south. Our services Boiler installation, servicing and repairs. central heating installations, servicing and repairs.power flushing for central heating systems. landlord Gas safety certificates. installation of gas cookers, hobs and fireplaces. General plumbing services, immersion heater (hot water) installations. unblock kitchen sink, bath and wash hand basin.
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Dhquality ltd
No reviews yet
Gas Engineer in South London
Fully qualified Fully insured gas safe engineer over 6 years experience in the business of fixing boilers installations heating systems Plumbing work done too
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Toon Plumbing and Heating Ltd
Rating: 5 out of 5
Gas Engineer in South London
Here at toon plumbing and heating we run a 24-hour service we go out of our way to work around our clients times and believe we are very competitive in our prices customer satisfaction is paramount and we now have a new drainage division with fixed price drainage we do not charge by the hour
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Latest review:
Gas Work- 24 Dec 2024
Fast cp12 carried out no issues
West4Plumbing and Heating
Rating: 5 out of 5
Gas Engineer in South London
Gas safe registered engineer offering high standards of work for fair prices. All aspects of plumbing and central heating undertaken including servicing, repair and installation.
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Latest review:
Gas Work- 8 Aug 2019
Quick, professional and did a clean job. I'll use again. Thank you
ET plumbing and heating LTD
Rating: 5 out of 5
Gas Engineer in South London
At ET plumbing and heating care our company makes sure to meet every customers needs. We cover all aspects of gas and plumbing, Full central heating system Boiler instals Boiler repairs Full central heating systems Boiler and cooker servicing Landlord certificates Plumbing repairs Full bathroom installations
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Latest review:
Gas Work- 10 Jan 2026
Elton was an amazing find and worked into the night to ensure the boiler was replaced and the hive system installed, the boiler hadn’t been touched for some years or even turned on so it was a challenging installation, would highly recommend his services

4.8

Top rated Gas Engineers

Our Gas Engineers in South London, are rated 4.8 out of 5 based on 485 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 South London?

Gas engineers in South London 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 South London:

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 South London 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 South London gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in South London

The average hourly rate for a gas engineer in South London 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 South London:

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 South London with MyBuilder

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

Step 2: Browse and compare South London gas engineers

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

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 South London 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 South London 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 South London 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 South London 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 South London 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 South London 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 South London

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

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