Gas Engineers in South London

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (450 reviews)

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Some of our top rated gas engineers in South London

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REWORKS LONDON LTD
Rating: 5 out of 5
Gas Engineer in South London
Our team comprises eager on-demand workers, with years of experiences, who deliver exceptional services to both residential and commercial customers all around London. Whether you need a painter that will not miss a single mark, or an electrician that assists you in emergencies, we will make sure to send you our specialized and competent workers for all your needs.
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Latest review:
Gas Work- 11 Dec 2020
Repaired and very happy!
Barry Constable
Rating: 5 out of 5
Gas Engineer in South London
I have over 40 years experience undertaking all types of gas work, including servicing, breakdowns, installation and Landlord's Gas Safety Certificates, on all gas appliances. I have qualifications to carry out full fumes investigation, also I can do repairs on plumbing if required.
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Latest review:
Gas Work- 12 Sep 2024
Professional, reliable and confident to refer to others.
Express Fix plumbing & heating
Rating: 4.7 out of 5
Gas Engineer in South London
I am a Gas safe registered gas engineer based in southeast London , u can contact me for any gas and heating issues , you can also Contact me for boiler service , boiler install , and landlord certificate I guarantee to beat any quote , and always available with no extra charges Regards
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Latest review:
Gas Work- 19 Mar 2023
Lyes Aroun was an absolute professional - responded promptly to the request, came at a very convenient time for me, assessed the problem rapidly, explained what was wrong and how he was going to fix it. The job was a relatively tricky one, and he completed it with his partner without complaint. He left very clear instructions when he left and was clearly happy to come back if there were any issues. Would highly recommend to anyone.
KASH Property Solutions Ltd
Rating: 5 out of 5
Gas Engineer in South London
We are a small company based in South London, focusing on property maintenance. We are able to do heating system conversions, new boiler installs and breakdowns, landlords gas safety inspections and HIU works as well. We have a Female Engineer available. We also provide bathroom and kitchen fitting services and EPC certificates as well.
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Latest review:
Gas Work- 2 Jun 2026
really competent person, completed the analysis and provided a simple report
Handsome Heating Ltd
Rating: 5 out of 5
Gas Engineer in South London
Small Heating company Located in Wandsworth. Over 15 years in the industry. We work on all types of boilers systems and manufacturers. We also carry out plumbing works We specialise in customer satisfaction and attention to detail on all our jobs, no matter how big or small
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Latest review:
Gas Work- 19 Nov 2020
Had a really positive experience of working with Mark. He was clear and thorough right from his initial call. On the day he was prompt, and offered to go above and beyond what others had offered by not just replacing the immersion heaters but vacuuming out the (significant) build up of scale. He kept me updated through the day with messages and pictures. Really impressive. Rather than bill for each full hour he saved me a little from his initial quote too as the job took 3.5 rather than 4 hours. I've already asked him if he'll quote for other work and would highly recommend to others.
Thermo Gas Avalas
Rating: 4.8 out of 5
Gas Engineer in South London
Hello, I am a qualified and experienced Gas Safe Engineer offering a friendly, reliable and professional service.I love my job and like to help other people. With my diverse experience in Gas and Heating related works, you can rest assured that all works carried out will be to a high standard with customer satisfaction guaranteed. You are welcome to ask me any questions or discuss any Gas, Heating and Plumbing work related issues. We proudly offering 12 months warranty on all our services.
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Latest review:
Gas Work- 19 Aug 2026
Goran spent almost the whole day fixing the issue on our old boiler. He was very professional and didn't leave until the issue was fixed. He did a great job!
DGN GAS
Rating: 5 out of 5
Gas Engineer in South London
DGN GAS is a Gas Safe registered premium heating and gas engineering company serving London. Founder-led by Ravinder Singh. We specialise in boiler installation, Megaflo unvented cylinders, underfloor heating, air conditioning and heat pumps, with powerflushing across London and surrounding areas. Servicing, repairs and gas safety certificates across West, NW and SW London. Gas Safe registered (No. 623092). F-Gas qualified. Worcester Bosch installer, Vaillant Advance and Baxi Approved. 200+ five-star Google reviews. Get in touch for a no-obligation quote.
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Latest review:
Gas Work- 3 May 2019
Very happy with the service provided by Ravinder, Very knowledgable advised me on a few things which I think were very helpful. Would certainly hire again.
Gaslite Plumbing and heating Ltd
Rating: 5 out of 5
Gas Engineer in South London
Gaslite is a local business built on values of hard work & great service. Led by solid experience and technical expertise, our pride in tidy work and timely completion will put you at ease when undergoing domestic or commercial projects. Simply put, choosing Gaslite is 'a weight off your shoulders'.
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Latest review:
Gas Work- 16 Apr 2016
Really brilliant service from Gaslite: can only recommend. We had old water heater removed and new boiler/central heating fitted for a very competitive price. We were very impressed with our plumbers attitude and professionalism, and we are extremely happy with the result. Many thanks.
Nazmi Kaludra
Rating: 4.9 out of 5
Gas Engineer in South London
Hi , My name is Nazmi qualified and Gas safe register Engineer with 7years experience in Plumbing and heating offering friendly, affordable reliable and professional services. The Experience I have in many diverse related industries in plumbing and heating rest assured all works carried out will be completed at the high standards in the industry. * POWERFLUSH CENTRAL HEATING SYSTEM * LANDLORD GAS SAFETY CERTIFICATION * BOILER SERVICE AND REPAIR ANY MANUFACTURER * INSTALLATION OF GAS BOILERS AND APPLIANCES * DIAGNOSTIC AND FAULT FINDING IN BOILERS AND GAS APPLIANCES 247 CALL-OUTS CHARGED APPLY
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Latest review:
Gas Work- 30 Dec 2025
Thank you
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
It’s Magic Engineers
Rating: 5 out of 5
Gas Engineer in South London
Gas and Heating Engineers Central Heating Specialist -Breakdowns -Installations -Servicing -Landlord Certificates -Smart Heating Upgrades GAS SAFE registered and INSURED Willing to Cover London and Surrounding Areas.. We have a real family approach to business.
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Latest review:
Gas Work- 5 Sep 2020
Excellent service! Very helpful, reliable, friendly & polite. Did not try to overcharge me for parts, like some others I spoke to. Would 100% recommend & will be using again in future! 😊
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.
Call Si Ltd
Rating: 4.8 out of 5
Gas Engineer in South London
Based in the Forest Hill/Catford/Dulwich and surrounding area I'm available for all aspects of plumbing, heating & gas. New installs, maintenance or breakdowns. I like to work in my local area so I can be closer to my customers, allowing me to offer a more personal service and be flexible with times for visiting and discussing what you need.
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Latest review:
Central Heating- 17 Nov 2023
Simon showed up on time, was polite, helpful and professional. Did a great job and fitted the radiator very well and sorted a few other issues we had. Would recommend.
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
Aquaspark ltd
Rating: 5 out of 5
Gas Engineer in South London
We are plumbing, Heating and general building company based in south west London. We are fully GAS SAFE qualified and fully INSURED. Expert in all makes of Boiler repairs and installation. Carry most of the parts in van to fix then n there to avoid cost to client. we work on Very REASONABLE COST AND ALL our work is GUARANTEED. Under floor heating Central heating Bathrooms Gas safety inspections AS A VAILLANT APPROVED CONTRACTOR WE OFFER UP TO 10 YEAR GUARANTEE ON NEW BOILERS
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Latest review:
Gas Work- 6 Feb 2019
Gajraj from Aquaspark provided a very prompt and professional service. He was quite pleasent to speak to, and explained me the problem and solution in detail. He fixed my fireplace and cleaned up after completing. Really please about the overall experience.
Blue Vision Heating
Rating: 5 out of 5
Gas Engineer in South London
Central heating installation, Boiler Installation, Gas hob installation, Boiler servicing and repairs.
Get in touch
Latest review:
Gas Work- 29 Sep 2020
We found Raphael extremely helpful and knowledgeable. He went the extra yard to meet our expectations. The job was done to high standards, neat and tidy. We are very satisfied customers.

4.8

Top rated Gas Engineers

Our Gas Engineers in South London, are rated 4.8 out of 5 based on 450 reviews from customers like you.

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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.