Gas Engineers in Mayfair

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (448 reviews)

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Some of our top rated gas engineers in Mayfair

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JNW PLUMBING AND HEATING
Rating: 5 out of 5
Gas Engineer in Mayfair
At JNW PLUMBING AND HEATING Ltd. We are a small team of hardworking engineers who strive on giving you the BEST for your MONEY, we are all well trained and competent gas engineers and competent plumbers, located in East London. We have built our reputation on good workmanship, all our engineer's are qualified with a number of years of experience, which covers general plumbing and heating systems, we provide a 24 hour Emergency call out service, all engineers are Gas Safe registered.
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Latest review:
Gas Work- 27 Aug 2020
Really nice genuine guy. I posted a job up in the morning and Jonathan immediately responded with his hourly rate (which is always appreciated so you don't have to shortlist before finding out how expensive they are!) and I shortlisted him and within minutes he rang to arrange to come and fix the boiler. He arrived within an hour and half, made the boiler safe by turning off the gas and stated investigating. He was honest all along the way, trying to save me money where possible. He managed to find the fault quite quickly and took the time to explain and show me what was wrong with it. He then rang up the store to make sure A) the had the part in stock so there wasn't a wasted journey and B) find the price so he could tell me the price of the part so there were no suprises. He was always very friendly, polite and explained the issues well to me, replaced went and got the relevant part and replaced it. From a boiler not working in the morning to a fixed boiler in the afternoon, great job! Would definitely recommend and will use Jonathan again for any plumbing/heating needs.
Gary Anderson
Rating: 5 out of 5
Gas Engineer in Mayfair
Gas Engineer who is qualified to install and service Boilers, Cookers, Gas Fires and Central Heating. My working background is as follows - Industrial Pipe-Fitter Welder, working for B.P., Marathon Oil U.S.A. I retrained as an I.T. Engineer, then retrained as a Plumber/Gas Engineer.
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Latest review:
Gas Work- 9 Oct 2018
Gary responded very quickly to my ad and was punctual on the day the work was done. He was polite and friendly and completed the job with minimum hassle. I wouldn't hesitate to use him again.
ET plumbing and heating LTD
Rating: 5 out of 5
Gas Engineer in Mayfair
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
Bobby's Building Services
Rating: 4.9 out of 5
Gas Engineer in Mayfair
Hi, I’m a sole trader qualified in domestic gas and plumbing. From new central heating system to changing taps and fixing leaks . Vaillant accredited installer . Up to 10 year warranty on new boiler installation. Services offered Combination boiler Underfloor heating Unvented cylinders Radiators Power flushing Gas fires Cookers Landlord certificate Emergency breakdown Toilet fix/change Showers Basins Regards, Bobby
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Latest review:
Gas Work- 26 Aug 2019
Amazing Came that day and sorted it. Can't thank him enough
Green Gas London LTD
Rating: 5 out of 5
Gas Engineer in Mayfair
We provide domestic gas services, covering installation, servicing and repair. We have almost a decade of experience in the industry, we take pride in our work and treat your home like our own! Be assured to get consistent, safe and a quality service from our team every time.
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Latest review:
Gas Work- 27 Nov 2020
Really impressed with Chizo at Green Gas London, very professional and courteous. Came on time completed the job as requested without any hassle and fixed any issues immediately. Invoice and certificates provided soon after. Couldn’t be happier, would definitely recommend Green Gas London to any one looking for a reasonably priced, professional and reliable boiler engineer, and will be using them again whenever I need to. Great job
David Hunt
Rating: 4.6 out of 5
Gas Engineer in Mayfair
Emergency Plumbing & Heating Services. We are specialists in boiler repair and carry out all forms of domestic plumbing, domestic gas and heating works.
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Latest review:
Gas Work- 8 Nov 2025
David only did a small job for us but he was great. Really friendly, polite and professional. We will be recommending him
Plumb Electric
Rating: 5 out of 5
Gas Engineer in Mayfair
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.
Oleh Kosyhin
Rating: 5 out of 5
Gas Engineer in Mayfair
25/8 Plumbing & Heating been in trade since 2000. 25/8 Plumbing & Heating can provide: complete heating installation, boiler installation, unvented system installation, boiler repair, power flashing, central heating system alternation, general plumbing. I'm advanced Valliant and glow worm installer
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Latest review:
Gas Work- 8 May 2019
Oleh is reliable, knowledgeable, very professional, happy to come over to see us when we had questions before starting the job. We have no hesitation in recommending him and will certainly contact him again for any future projects.
GAS AS YOU GO LTD
Rating: 5 out of 5
Gas Engineer in Mayfair
My name is Martin Abdallah, Director and Lead Engineer of Gas As You Go Ltd. We have been an established and trusted business since 2019, providing a wide range of services across domestic and commercial sectors. Our expertise includes plumbing, gas, and central heating works, alongside full bathroom installations, commercial projects, and general handyman services. We work with a reliable network of skilled professionals, allowing us to deliver high-quality workmanship across all trades while maintaining consistency and accountability. At Gas As You Go Ltd, we take great pride in the standard of our work and the level of care we provide to our customers. Every property we attend is treated with the same respect and attention as our own home. We are committed to delivering safe, professional, and honest services, ensuring each job is completed to a high standard and in line with current regulations and best practices. Customer satisfaction, reliability, and attention to detail are at the core of everything we do.
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Latest review:
Excellent, really professional clean and friendly. Got the job done,I would highly recommend.
El-gas and plumbing
Rating: 5 out of 5
Gas Engineer in Mayfair
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.
Heeted Ltd
Rating: 3.7 out of 5
Gas Engineer in Mayfair
Finally a company you can trust. Whether its: -boiler breakdowns -New installations -boiler swaps -radiators installations -powerflushing -underfloor heating Or just a service or gas safety certificate Rest assures we will get the job done to the highest industry standards but Why take our word for it, check out our dazzling reviews over at our website You too can become another happy customer.
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Latest review:
Gas Work- 12 Oct 2022
Hired Mr. Mouellef to service my boiler. He recommended that the boiler be turned off and sealed for Carbon Monixide. I told him that I didn’t want to turn it off and I would place an order within 24 hours for a new boiler. He called the authorities to come to my home and turn it off. I called Pimlico and they came the next day to check the boiler. They disagreed with the findings of the engineer after checking for Carbon Monoxide and disagreed with the report. Pimlico turned my boiler back on.
Kara Gas
Rating: 5 out of 5
Gas Engineer in Mayfair
Kara Gas I’m a Independent Gas engineer/Plumber Qualified and experienced in Gas,Plumbing and Heating. Gas Safe Number: 639052 City and Guilds Level 2 & 3 in plumbing Based In London -Gas Works -Plumbing & Heating Services -Boiler Breakdown Repairs -Boiler Installation & Services -Cooker & Hob Installation -Underfloor Heating
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Latest review:
Gas Work- 24 Feb 2020
Irfan was really thorough and took time to explain to me each steps of the gas safety check. He carried out a very quick and efficient review of my appliances and even went above and beyond by answering a few additional queries about my heating system. Could not recommend his services enough!
Koli's Plumbing and Heating Ltd
Rating: 5 out of 5
Gas Engineer in Mayfair
Koli’S Plumbing And Heating LTD Specialised in Plumbing and Heating Installations. Boiler Installs, unvented Cylinders, underfloor Heating, smart control installations,landlords gas safety checks, boiler brakedowns,all aspects of plumbing and heating. Gas Safe Registered
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Latest review:
Gas Work- 23 Jun 2025
We recently completed a loft conversion and had the pleasure of working with Koli on the design and installation of our new system boiler, loft-level plumbing work, second-fix bathroom plumbing, and heating setup. From start to finish, his work was nothing short of outstanding. He’s a highly technical and capable engineer with a deep understanding of complex requirements. Despite the challenges of our build, he devised a thoughtful design and implemented it with precision and care. Every detail, from the neat copper pipework to the clean, logical layout of the system, reflects his skill and pride in his work. He was reliable, consistent, and incredibly responsible throughout the job. He's also a genuinely great guy who is easy to work with and trustworthy. We’re so happy with the final result. The quality of his work speaks for itself (see photos!). If you’re looking for someone who really knows their stuff and delivers well-planned plumbing and heating work, look no further.
Luka Safe And Warm Ltd
Rating: 4.7 out of 5
Gas Engineer in Mayfair
Domestic,Commercial,Catering & Lpg Gas qualified .Services, maintenance, installation and breakdown including plumbing,heating & Hiu Unit
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Latest review:
Gas Work- 19 Nov 2020
Luka conducted himself very professionally, got the job done in no time and adapted his approach to the challenges that would inevitably present themselves. Thank you very much, we'll be in touch again!
Cisco Plumbers Limited
Rating: 5 out of 5
Gas Engineer in Mayfair
Cisco Plumbers is a small local business who provides a professional plumbing & gas service to customers across London. I am a City & Guilds qualified plumber and qualified Gas Safe engineer. Qualification: Smart Metering Diploma Level 2 City & Guilds Level 2 Plumbing Gas Safe qualifications: CCN1, CENWAT, CPA1, CKR1, HTR1, MET1 Gas safe registered Registration No. 624625
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Latest review:
Plumbing- 12 Dec 2016
Jermain was able to do my job at very short notice and at a competitive price. He was punctual, tidy, friendly and helpful and the job was well done. I'll definitely call him again if i need anything.
west3homes
Rating: 5 out of 5
Gas Engineer in Mayfair
West3homes would like to offer you an honest and reliable Plumbing and Heating service, assisting you with Boiler installation, Boiler repairs, Gas certificates for Landlords (CP12s) and Boiler servicing and various plumbing and heating installations and repairs.
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Latest review:
Painting & Decorating- 18 Feb 2012
Very efficient and helpful, did a good painting job plus was very flexible about other odd jobs that needed doing at the same time.

4.8

Top rated Gas Engineers

Our Gas Engineers in Mayfair, are rated 4.8 out of 5 based on 448 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 Mayfair?

Gas engineers in Mayfair 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 Mayfair:

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 Mayfair 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 Mayfair gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Mayfair

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

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 Mayfair with MyBuilder

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

Step 2: Browse and compare Mayfair gas engineers

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

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 Mayfair 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 Mayfair 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 Mayfair 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 Mayfair 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 Mayfair 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 Mayfair 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 Mayfair

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

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