Gas Engineers in St James

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (474 reviews)

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Some of our top rated gas engineers in St James

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AJ GAS
Rating: 4.9 out of 5
Gas Engineer in St James
•Abel Aj gas• Hi, my name is Abel. I am a gas engineer from London. Also a Currys engineer. At Aj gas we work with gas and electrical(cooking) appliances and general plumbing work. I take pride in my job and always work to the best of my ability. I make sure I leave everything safe and do my best to keep my customers happy. I’m flexible, punctual and up for negotiation. Extra work which isn’t in your description will be charged accordingly and also call out fee for home visits without doing the actual work.
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Latest review:
Gas Work- 8 May 2026
Aj was quite busy so found someone local.
SMART HOME RESCUE LTD
Rating: 4.2 out of 5
Gas Engineer in St James
I'm doing plumbing and heating engineering and I have 6 years experience: 1.Gas Engineer 2.Heating Engineer 3.Plumber 4.Bathroom Fitter
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Latest review:
Plumbing- 15 Sep 2018
Ali was very efficient and friendly. I will use him again.
Aries Heating Ltd
Rating: 4.9 out of 5
Gas Engineer in St James
Hello, We can provide a variety of installation and repair services for appliances ranging from boilers to ovens/hobs and radiators. Plumbing available too.
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Latest review:
Gas Work- 1 Jun 2026
Superb and I am extremely satisfied with their performance and above all everything was perfectly executed as promised before and after. I would recommend to anyone. Lastly Keep away from Kama Heating!!
Brush and Flame
Rating: 5 out of 5
Gas Engineer in St James
– 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.
David Hunt
Rating: 4.5 out of 5
Gas Engineer in St James
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
ET plumbing and heating LTD
Rating: 5 out of 5
Gas Engineer in St James
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
Love Heating
Rating: 5 out of 5
Gas Engineer in St James
Love Heating was set up by Simon Love in 2013. Simon has over 18 years experience in both commercial and domestic projects, starting his career working as a bathroom specialist, before broadening his skill set at one of the South coasts largest commercial contract company. Love Heating offers a wide range of services throughout London covering everything from large site contracts to small repairs and complete bathroom refurbishments.
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Latest review:
Plumbing- 30 Apr 2016
Fantastic. Quick, professional. Would use 100% again.
Aquaspark ltd
Rating: 5 out of 5
Gas Engineer in St James
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.
Bobby's Building Services
Rating: 4.9 out of 5
Gas Engineer in St James
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
Koli's Plumbing and Heating Ltd
Rating: 5 out of 5
Gas Engineer in St James
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.
Onyx Services Limited
Rating: 5 out of 5
Gas Engineer in St James
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.
PGI Plumbing and Gas Installations
Rating: 5 out of 5
Gas Engineer in St James
Welcome to PGI ,plumbing and gas installations,which provide most plumbing and Gas Work.I have worked for 12 years as plumber with a sole trader Gas Engineer which was quite busy and very challenging. Though been on this site for long but not been active as been busy somewhere else with the job I`m very pleased working as self employed at moment as I take pride on my work and my aim is to provide customers with a safe ,efficient,reliable and competitive service.
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Latest review:
Altin did replace my boiler and what I know is that the work was done very properly until now I have not experienced any problem with my boiler he was active and sincere. Thank you
GAS AS YOU GO LTD
Rating: 5 out of 5
Gas Engineer in St James
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.
Owl Fix It
Rating: 5 out of 5
Gas Engineer in St James
Gas Engineer - Repairs and fault finds, service and certification, Plumbing solutions - tap repair, first fix plus second fix, sink charge, BATHROOM INSTALLS.
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Latest review:
Gas Work- 24 Apr 2020
I wholly recommend Paige/OwlFix It enough for his work. To begin, he came over to inspect the work before giving a very reasonable quote, he was very informative, knowledgable and kept us in the loop at every stage in the process. Paige was incredibly professional and friendly and got the work done in only a couple of days. I especially appreciated his meticulous attention to detail, he wanted to do everything just right and he did. Everything looks and works great and left the house in an immaculate condition. Paige was attentive to all our concerned, amazing communication skills and made himself reachable at every point - day or night. He went above and beyond when he was required to do extra work to ensure we didn't run into problems in the future, which he did gracefully and to an incredibly high standard. All in all, I am very very happy to have such a hard-working person complete what turned out to be quite a difficult work, I would recommend Paige in a heartbeat! Thanks for all your help!
ASB Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in St James
Asb plumbing has been trading for 20 years we offer a very high standard of work , a polite friendly service from fully qualified and trained engineers leaving the job done correctly
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Latest review:
Gas Work- 5 Oct 2017
Stacy was professional and efficient, working around our availability to service the boiler and provide a landlord gas certificate for the boiler and hob. I'd happily recommend ASB Plumbing.
west3homes
Rating: 5 out of 5
Gas Engineer in St James
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 St James, are rated 4.8 out of 5 based on 474 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 St James?

Gas engineers in St James 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 St James:

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 St James 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 St James gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in St James

The average hourly rate for a gas engineer in St James 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 St James:

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 St James with MyBuilder

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

Step 2: Browse and compare St James gas engineers

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

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 St James 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 St James 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 St James 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 St James 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 St James 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 St James 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 St James

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

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