Gas Engineers in Harrow, Greater London

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (484 reviews)

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Some of our top rated gas engineers in Harrow, Greater London

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Madyson Global Trade
No reviews yet
Gas Engineer in Harrow, Greater London
Experienced gas engineer of 10 years, I take pride in working safe and effectively. Will always recommend the best decision for the client
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Just heat
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Friendly and reliable heating engineer, Gas safe registered, all plumbing and heating work undertaken, quick response, no call out charge, 10+ yrs experience, other general handy man jobs also undertaken, pls get in touch for quotes or any information or advice, Mark
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Latest review:
Gas Work- 29 Jul 2025
Mark fitted a new Valliant boiler for me plus a new kitchen tap. All done in a day, really happy with it all. Highly recommend.
Shaban gas & Plumbing limited
No reviews yet
Gas Engineer in Harrow, Greater London
EXPERIENCED SERVICE REPAIR ENGINEER. BOILERS, CENTRAL HEATING, HOT WATER TANKS VENTED AND UNVENTED. VERY EXPERIENCED INSTALLATION ENGINEER. BOILERS, TANKS VENTED AND UNVENTED. FIRES, COOKERS, HOBS, BOILERS HOT WATER TANKS VENTED AND UNVENTED. EXPERIENCED SMART HEATING ENGINEER, SMART DEVICES, AND CONTROLS. UNDERFLOOR HEATING INSTALLATION AND MAINTENANCE. PLUMBING WORKS, TAPS, TOILETS, DRAINS, WATER FILTERS, PUMPS. ALL DOMESTIC GAS SERVICES PROVIDED.
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Luma mechanical & electricial
Rating: 4.9 out of 5
Gas Engineer in Harrow, Greater London
⸻ I’m a qualified and reliable plumber with experience in everything from emergency repairs to full bathroom installations I take pride in delivering high-quality workmanship, clear communication, and leaving every job clean and tidy. Whether it’s fixing leaks, installing new pipework, or upgrading heating systems. I focus on doing the job right the first time. My goal is to provide a friendly, trustworthy service so you feel confident recommending me to others.
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Latest review:
Gas Work- 4 Sep 2026
Good service , good price & will use again 100%
Dario Coates
No reviews yet
Gas Engineer in Harrow, Greater London
-Gas Engineer/Plumber -Gas Safe Registered for 5/6 years -I do Gas Safety Certificate/Landlord certificates, all domestic gas installation, breakdown and service for example boilers, cookers, hobs. I also install radiators, water taps, toilets and most general plumbing works.
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It’s Magic Engineers
Rating: 5 out of 5
Gas Engineer in Harrow, Greater 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! 😊
Craft7
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Hi I have almost 20 years experience Us small team do most building work We specialise with gas, plumbing, kitchen and bathroom fittings Loft and extension We do everything for smart home
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Latest review:
Gas Work- 4 Jul 2025
Brilliant job, thoroughly flushed the radiators and underfloor heating, took his time and was very tidy and careful not to cause a disturbance 👌🏽 would highly recommend - true professional
JKS Heating
No reviews yet
Gas Engineer in Harrow, Greater London
I am register safe gas engineer based in Northolt west London and I have experienced in installing all kind of boiler (Vaillant, Baxi, Main, Bosch ) and unvented water tank as well as central heating and underfloor Heating including services and maintenance and installations of all smart Heating control ( Salus, Nest, Heatmiser, Honeywell )
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Hi5 repairs ltd
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Hi5 Repairs is a professional appliance repair and installation company specialising in all major appliance brands. We provide reliable servicing, repairs and installations for washing machines, dishwashers, ovens, cookers, fridges, freezers and more. We also specialise in gas appliance installations and repairs, including gas cookers, ovens and range cookers. Our experienced engineers provide a professional, reliable and efficient service, with a focus on getting your appliances working safely and correctly
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Latest review:
Handyman- 4 Sep 2026
Very quick and efficient!
Stefan Marian Marin
No reviews yet
Gas Engineer in Harrow, Greater London
Domestic gas enginner
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Barry Caswell Plumbing
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Hi my name is Barry Caswell, I have been in the heating and plumbing industry for 35 years, I carry out all types of heating and plumbing installations including fault finding & repair work to central heating & plumbing systems Including leaking taps, toilets and drainage problems. I’m also experienced in fitting new bathroom & kitchen suites. I have worked for various housing associations all over London for over 20 years. I am gas safe registered and have public liability insurance.
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Latest review:
Gas Work- 25 Jan 2019
Barry was very professional and friendly. Him and his other workers replaced my boiler and changed the pipes, they also removed an asbestos flue pipe and made the wall good. They did a great job for the agreed price. I would definitely recommend Barry.
E&G Plumber and Tilers
No reviews yet
Gas Engineer in Harrow, Greater London
E&G Plumbers & Tilers – Professional Local Plumbing Services Looking for a reliable plumber who delivers high-quality results and clean work? We specialise in: ✔ Full bathroom installations & renovations ✔ Pipe work (clean, precise and long-lasting) ✔ Tap replacement & leak repairs ✔ Shower, bath & toilet fitting ✔ Tiling & finishing to a high standard We don’t just make it look good – we make sure everything behind the walls is done properly. 💧 Clean, tidy and professional service 💧 Attention to detail 💧 Fast response & reliable 📍 Based in Northolt – covering London & surrounding areas
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Sparrowgas
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
I'm Gas Safe Registered plumber and gas installer with 7yrs experience who can offer a very friendly and professional service to all customers, making sure all plumbing, heating and gas work is carried out to the highest standard. I've specialise in gas boiler replacement, central heating installation, gas works and all general plumbing.
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Latest review:
Gas Work- 23 Dec 2016
Excellent, kept me informed and did the good to a high standard
Finefix heating
No reviews yet
Gas Engineer in Harrow, Greater London
Putting customer first. I cover all aspects in heating& plumbing & gas. I'm qualified heating engineer and gas safe register.
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Gastom Ltd
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Gastom Ltd is a fast growing company working in the gas and air conditioning sector From the very beginning we have set our priority to deliver professional services in Commercial Heating and Cooling , Commercial Catering and safety guaranteed use of natural gas in homes, apartments and public buildings.
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Latest review:
Central Heating- 2 Dec 2015
Tom was obviously well trained, highly intelligent and very pleasant. He sorted out the problem with the underfloor heating with quiet efficiency and cheerfulness, and also kindly carried out additional jobs that needed attention. The work seemed quite expensive, but entirely fair given the circumstances. I will happily recommend Tom to anyone needing heating/plumbing work in the future.
VR Plumbing
No reviews yet
Gas Engineer in Harrow, Greater London
Experienced and fully qualified Plumber and Gas Fitter, specializing in the installation, maintenance, and repair of residential, commercial, and industrial plumbing and gas systems. Skilled in diagnosing and resolving plumbing issues efficiently, from blocked drains and leaking pipes to hot water system repairs and new pipe installations. Certified to handle all aspects of gas fitting, including gas appliance installation, gas leak detection, and compliance testing, ensuring all work meets current safety regulations and standards. Known for delivering reliable, high-quality workmanship with a focus on safety, customer satisfaction, and long-term solutions.
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4.8

Top rated Gas Engineers

Our Gas Engineers in Harrow, Greater London, are rated 4.8 out of 5 based on 484 reviews from customers like you.

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What types of services are offered by local gas engineers in Harrow, Greater London?

Gas engineers in Harrow, Greater 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 Harrow, Greater 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 Harrow, Greater 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 Harrow, Greater London gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Harrow, Greater London

The average hourly rate for a gas engineer in Harrow, Greater 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 Harrow, Greater 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 Harrow, Greater London with MyBuilder

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

Step 2: Browse and compare Harrow, Greater London gas engineers

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

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

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