Gas Engineers in South London

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (467 reviews)

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Some of our top rated gas engineers in South London

1313 Results

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Flush Heating and Plumbing Ltd
Rating: 5 out of 5
Gas Engineer in South London
With 100 reviews on Checkatrade and Which? , Flush Heating offer domestic gas and plumbing services. Anything from boiler installations, unvented hot water tanks, boiler fixes and all plumbing maintenance (no job too small). We offer quick turn around with jobs and a good emergency service, which plumbing and heating often tend to require. Our prices are competitive (15% off first job to customers from this website) and we offer free quotes for any bigger jobs.
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Latest review:
I thoroughly recommend Gareth and Flush. They installed new radiators and a boiler throughout my house. The job was completed on time and on price. Good to have a tradesman you can trust.
Psp & gas Engineering
Rating: 5 out of 5
Gas Engineer in South London
Available 24/7 for emergency works. All GENERAL plumbing, Tap changes and repairing, radiator changes or valves. Undertaking all gas work from boiler installations to installing gas meters, boiler repairs diagnostics and commissioning. cooker installations. •Boiler installations •Landlord gas safety certificates •Boiler servicing •Leak detection on gas & water services •Gravity fed cylinder installations and unvented •Power flushing Underfloorheating
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Latest review:
Gas Work- 19 Apr 2024
Sam was excellent.. he was very thorough, friendly and charged a fair price. happily recommend.
Plumb Electric
Rating: 5 out of 5
Gas Engineer in South London
Gas safe, heating and plumbing. Gas work.
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Latest review:
Gas Work- 1 Feb 2019
He fitted me in at the last minute, as we were without heating, he arrived early for the appointment traced the fault and within a few minutes had fixed the problem. Very reasonable pricing, he charged me what he quoted, very professional. Would definitely recommend, and use again.
J.Train - Plumbing, Heating & Gas
Rating: 5 out of 5
Gas Engineer in South London
I’m a fully qualified and insured gas safe engineer with over a decade of experience working in the industry. I offer a flexible service to suit your needs and can assist in all aspects of plumbing and heating jobs.
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Latest review:
Gas Work- 7 Jan 2023
Jack help relocate a gas hob in our kitchen. Really good service and punctual. Would recommend
wefit boilers ltd
Rating: 5 out of 5
Gas Engineer in South London
At WeFit Boilers Ltd, we don’t just fit boilers — we provide complete gas and heating solutions with over 40 years of combined experience. Based in South East London, our team covers London and Kent, offering everything from boiler installations and breakdown repairs to powerflush services and landlord gas safety certificates. We pride ourselves on delivering high-quality, stress-free service. Whether your boiler is in the loft or your system needs upgrading, our fully qualified engineers — and trusted roofers when needed — ensure the job is done right the first time, with no hidden costs and no hassle. ✅ Gas Safe Registered ✅ Fully insured and qualified ✅ Fixed, transparent quotes ✅ Prompt and professional service We focus on clear communication, safety, and long-term reliability. If you’re looking for trustworthy, expert heating engineers who treat your home with care, get in touch — we’re ready to help.
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Latest review:
Gas Work- 9 Feb 2026
Work currently in progress Very professional would highly recommend
AI Plumbing & Gas
Rating: 4.9 out of 5
Gas Engineer in South London
Plumbing & Heating Professionals Gas Pipework, Catering Equipment, Commercial & Domestic We provide an honest and reliable service covering all plumbing, heating and gas jobs from emergencies to new installations. - Commercial & residential Gas, Pipework & Plumbing - Gas Boiler Install/Service/Breakdown -Gas hobs/cookers/fires -Unvented megaflow systems - Underfloor Heating - Power flush - Radiators - General Plumbing
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Latest review:
Gas Work- 5 Jun 2024
Amazing
Let’s do business
Rating: 5 out of 5
Gas Engineer in South London
We are a reliable and skilled handyman service providing a wide range of home maintenance, repair, cleaning, and gardening solutions. From small fixes to larger improvement projects, we pride ourselves on delivering high-quality workmanship, attention to detail, and excellent customer service. Our services include general repairs, painting and decorating, plumbing maintenance, carpentry, flat-pack assembly, wall mounting, and full property upkeep. In addition, we offer professional cleaning services for homes and commercial spaces, as well as garden maintenance including lawn mowing, weeding, garden clearance, and general outdoor upkeep. Whether it’s a quick repair, a full room refresh, a deep clean, or restoring your garden, we aim to complete every job efficiently, safely, and to the highest standard. We are committed to being punctual, professional, and transparent, ensuring our customers feel confident and satisfied from start to finish. No job is too small, and every task is treated with care and respect.
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Latest review:
Garden Maintenance- 26 May 2026
Bryan arrived in a timely manner. He then checked that we were both in agreement with what he was here to do. He got the job done. I am so happy and impressed!! I hope my garden doesn't end up in this state again but if it did I would hire Bryan again hands down!!!
365 Home solutions Ltd
Rating: 5 out of 5
Gas Engineer in South London
365 Home Solutions Ltd Gas and central heating specialist offering building services such as; Boiler/Central heating install and repairs Gas and Electrical certification Bathroom and kitchen fitting Rendering and refurbishments
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Latest review:
Central Heating- 2 Feb 2026
Arrived on time. Job well done. Thank you
Tailored Plumbing & Heating (UK) Ltd
Rating: 5 out of 5
Gas Engineer in South London
We are a rapidly expanding company in the heating and plumbing industry. We operate 7 days a week from 08:00 to 20:00, 52 weeks a year. We provide a range of heating solutions and plumbing services to our customers; including the installation, modification, servicing, and repair of central heating systems and plumbing. We are accredited by SafeContractor, Achilles, Which?, Trustatrader
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Latest review:
Damaged Toilet bowl removed and new Toilet replaced there then all pipes connected and sealant placed around relevant areas. Erol was very professional and explained everything in detail- Erol even pointed out some potential minor faults in other area which they could help with- very reliable and would recommend.
Energy flow Ltd
Rating: 5 out of 5
Gas Engineer in South London
I have been a professional electrician for over 30yrs and started my own company in 2010 and I am a registered installer affiliated with NICIEC specialising in fault finding,Testing and Inspecting,consumer upgrades to 17th edition also smoke alarm testing and install. New rewires small or large, PAT TESTING Earthing upgrades and LED lighting. I am also a qualified gas engineer since 2009 although electrics is my preferred occupation. Honest and reliable with a no call back philosophy.
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Latest review:
Electrical- 18 Aug 2021
Anthony Barton was very professional and pleasant. Although the job was not straightforward, he handled it with the minimum of fuss and cleared up afterwards. I would recommend him to anyone.
Watercrafts Plumbing Limted
Rating: 5 out of 5
Gas Engineer in South London
PLEASE READ MESSAGES BEFORE SHORTLIST.Here at Watercrafts Plumbing Limited we are a small plumbing business who’s main focus is to produce quality work that meets our customers requirements. We are qualified plumbers specialising in domestic installs and reactive maintenance of central heating, sanitary, hot and cold water services. With over 10 years experience in the industry we take pride in completing all work to the highest of standards to ensure customer satisfaction and good presentation.
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Latest review:
Gas Work- 20 May 2021
Thabo from Watercrafts Plumbing limited installed a Thermal Store water system and Salamander pump. He has been excellent from start to finish and we would not hesitate to use him again. He has been a brilliant shining star – An excellent problem solver. I looked into several engineers to get different options but Watercrafts Plumbing limited stood out. We waited a few weeks for them to do the work, but they were well worth the wait. Their experience, diligence and specialism shone. They have a professional, yet friendly and calm approach. They dealt with queries efficiently and with ease, reassuring us. They carried out the works needed in a professional even when things were tough; they were not put off by this. They have a ‘can get this job done’ approach and we admired their tenacity, commitment and specialism to the job. They advised as necessary and their knowledge is profound. They have been ‘reliable, amenable and reasonable’. We would definitely use them again. Thank you so much, very happy customers
South London Heating Limited
Rating: 5 out of 5
Gas Engineer in South London
A name you can trust! We’re an Award Winning Heating company and we cover all aspects of central heating services, from full heating system upgrades and boiler replacements, to unvented cylinders, boiler installations and repairs. We’re proud to be one of only two heating companies in the whole of the UK to ever win the Which? Award ‘Trusted Trader of the Year’! This coveted award highlights our company's ethos, our quality of work and excellent customer service!
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Latest review:
I was looking for a new boiler to replace an old one and had previously got a quote from a well know company which was unsatisfactory . I then got a quote from Mark which i found his knowledge and expertise great and a lot better than the big companies representative. The works were carried out to a high standard and i was kept informed of the progress of the works. When there was a problem i was made aware straight away and the options given to me on what was the best way forward. Overall Marks professionalism and works was of a high standard.
TC Plumbing and Heating
Rating: 5 out of 5
Gas Engineer in South London
We are a local plumbing and heating company serving London and surrounding areas. From small maintenance and repairs to undertaking large projects. We are trustworthy, reliable, fully qualified and credited gas safe. We pride ourselves on providing a professional service to all our clients. Our prices are competitive and we consult our customers from quote to completion.
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Latest review:
Gas Work- 24 Jul 2025
Professional, friendly, was available quickly and did the job very efficiently.
Two Wheel Plumbers
Rating: 5 out of 5
Gas Engineer in South London
I am a plumber and Gas engineer working as a sole trader. I originally trained with my father before getting my gas qualifications and continuing the family trade in London. I do most plumbing and gas jobs, focusing on repairs, maintenance and smaller installations. From fixing a small leak, to installing a boiler. I work as efficiently as I can. I get around on a bike, to avoid parking and congestion problems, and rent a van when I need to. I keep my toolkit as efficient as possible.
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Latest review:
Gas Work- 15 Jun 2020
Good did the job give me some advice I have a few jobs for him on the future will use him in future
Brush and Flame
Rating: 5 out of 5
Gas Engineer in South London
– Expert Painting, Decorating & Boiler Services we take pride in delivering top-quality painting and decorating services, transforming homes and businesses with precision, creativity, and attention to detail. Whether it’s a fresh coat of paint, intricate wallpapering, or complete interior and exterior makeovers, we bring your vision to life with expert craftsmanship. Now, we’ve expanded our services to include boiler installation and repair, ensuring your home remains warm, safe, and energy-efficient all year round. Our certified heating specialists provide professional boiler installations, repairs, and maintenance, giving you peace of mind with reliable and cost-effective solutions. With a commitment to excellence, customer satisfaction, and competitive pricing, - is your one-stop shop for beautiful interiors and dependable heating solutions. Contact us today for a free quote!
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Latest review:
Painting & Decorating- 12 Feb 2022
I highly recommend Rob The Painter. He did an excellent job. He gave good advice as to what needed to be done, was very accommodating and courteous. Overall very professional work and good value too.
Nick Psinakis
Rating: 4.5 out of 5
Gas Engineer in South London
Hi my name is Nick Psinakis, I'm a fully qualified plumbing and heating engineer.I am honest,reliable, trustworthy plumber. I am based in Marylebone and I cover all areas within a 10 mile radius. I have 7 years experience. I will undertake all plumbing work from a leaky tap to a new bathroom fitting. I always provide 100% customer satisfaction with an excellent standard of work.🚽🚿💧
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Latest review:
Plumbing- 11 Sep 2021
Didn't provide requested invoice.

4.8

Top rated Gas Engineers

Our Gas Engineers in South London, are rated 4.8 out of 5 based on 467 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 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.