Gas Engineers in Harrow, Greater London

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (476 reviews)

Easily find verified Harrow, Greater London Gas Engineers. Just post your job to get quotes from MyBuilder's Gas Engineers in Harrow, Greater London.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

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

1118 Results

Sort by:

Hgs 4uk Ltd
Rating: 4.8 out of 5
Gas Engineer in Harrow, Greater London
Plumbing and heating engineer I am a gas safe registered that can do the following services: -Service and repair of gas boiler Landlord gas safety certificate. -Gas fire service and certificate -Stove service and certificate. Central thermal power flushing Gas leak repair, gas meter replacement. -Repair, replacement and service of radiators, all plumbing jobs.
Get in touch
Latest review:
Gas Work- 27 Jun 2022
Fixed my leaking pipes and flused out mu radiators. Happy with the work done. Hamid is a gas safe engineer and knows what to do....
Ionut Popenco (I.P. PLUMBING & HEATING LTD)
Rating: 4.5 out of 5
Gas Engineer in Harrow, Greater London
PLEASE ONLY SHORTLIST ME AFTER YOU SEEN MY QUOTE- READ THE MESSAGE PLEASE . As a plumber over 15 years' experience I offer a full plumbing, heating installation and pipefitting, maintenance and repair service throughout London. I always aim to provide you with a quick and effective solution for your heating and plumbing requirements,my work ranges from central heating repairs to drain installations, hot water system upgrades and bathroom installations.
Get in touch
Latest review:
Gas Work- 5 Jan 2025
PLEASE DO NOT USE THIS PERSON. I HAVE REPORTED HIM TO THE POLICE. HE WAS HIRED TO DO A BOILER SERVICE. HE QUOTED ME A PRICE FOR THIS AND THEN DID NOT DO ANY SERVICE TO THE BOILER. HE LEFT WITHOUT DOING ANY WORK AND THEN SENT ME AN INVOICE FOR £75 FOR DOING NOTHING. HE SAID IF I DID NOT PAY IT THEN HE WOULD CUT OFF THE GAS TO THE PROPERTY! I PAID IT BEING I WAS THREATENED
MP Gas services LTD
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Here at MP Gas services LTD, we are dedicated to delivering top quality service at reasonable prices. With over 18 years experience in the industry there’s not much we haven’t seen. We cover everything from full central heating systems, boiler installs to boiler breakdowns and servicing.
Get in touch
Latest review:
Gas Work- 24 Jun 2023
Fast same day service. Good communication, kept me informed of his arrival time. Very efficient and thorough in his work. Couldn't ask for anything more. Would definitely recommend him to friend and families. Thanks
Mohanad
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Hello my name is mohanad ,I am a plumber and gas engineer , I'm on the gas Safe register. with over 4 years experience. I do plumbing and insulation jobs. I also do first fix and second fix.i also do any handy jobs around the home. No job to small or to big. My aim is to make all my clients happy.
Get in touch
Latest review:
Gas Work- 23 Dec 2021
Mohanad was great, really communicative, on time. Explained the job clearly, gave price, delivered on works within 2 hours. Clean tidy and diligent - we will be working with him again soon.
NM HEATING SOLUTIONS
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Hi, my name is Nadeem, I am a fully qualified Gas engineer currently working for British Gas as a service and breakdown engineer. I also run my own business NM Heating solutions which is based in Harrow and covers the Harrow and surrounding areas which is expanding rapidly. I undertake various Gas/central heating work such as installations, breakdowns, Landlord certification, powerflush, leaks and many more. I offer a highly competitive and professional service. Please call for more details.
Get in touch
Latest review:
Gas Work- 13 Aug 2019
Fantastic service posted job on Sunday and came on Tuesday to do a gas safety certificate. Very friendly and respectful. Would definitely use again
Services4Estates
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
You're safe with us. We are Services4Estates, a limited company, working with industries finest to provide the best results around. We work closely with our customers to reach their expectations all while making the process enjoyable. Choose us and you won't regret it!
Get in touch
Latest review:
Gas Work- 20 Dec 2022
Baraa is a reliable person. The job was performed as requested. He bought all the items needed for the job which made things easier for us. He fixed the boiler and fitted a sink, taps and shower amongst other things. Fast and very tidy. I highly recommend him to other people.
Hemel gas
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
I'm a heating engineer. I do boiler services, boiler installations, breakdowns. All things gas
Get in touch
Latest review:
Gas Work- 8 Jun 2026
Lee from Hemel gas completed my annual boiler service efficiently and exactly as agreed. He carried out a comprehensive service on my Baxi boiler, which included cleaning the condense, recharging the vessel, and clearing out the magnetic filter. I am very pleased with the standard of his work and would highly recommend him.
Sebinstall LTD
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Friendly service and fair prices. Responsible and capable No job is too small
Get in touch
Latest review:
Plumbing- 15 Jun 2021
Very efficient, attention to details and hard worker. I really recomend Sebastian with closed eyes.
Living Water
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
HI PLEASE SHORTLIST ONLY IF YOU HAPPY WITH THE QUOTE SENT WITH INTEREST THANKS. Motivated, precise and hard working fully qualified plumber with over 10 years experience in Uk. Fully insured and Gas safe water safe registered Currently looking to expand business and reputation by serving local community. Please don’t hesitate to contact me for free quotes.
Get in touch
Latest review:
Plumbing- 13 Nov 2025
Excellent service from start to finish! Installed our BWT water softener efficiently and with great attention to detail. The work area was kept clean and tidy throughout, and everything was tested before completion. You can tell he’s very experienced and knows his work well. Highly recommend for anyone looking for professional and reliable plumbing service
H Plumbing & Heating Services Ltd
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Plumbing and heating company that are reliable, safe, friendly and have a high standard of work. cover all aspects of domestic plumbing, heating and gas.
Get in touch
Latest review:
Central Heating- 8 Dec 2021
Harry was efficient professional and very accommodating and I’d definitely recommend him
Gas Safe Service Ltd
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Boiler Installation, Boiler breakdown repairs, Boiler servicing, Power flushing of central heating system, Gas appliance installation, Water heater installation, Landlord gas safety certificates & Fibreglass flat roof Design,supply,installation of conservatories
Get in touch
Latest review:
Gas Work- 23 Mar 2019
Sanjay promptly responded to the AD and made contact. He was very professional and quoted a reasonable price for a last minute gas cert and boiler service. He attended the next day and completed the job, and the certificate and invoice were emailed over straight after the job was completed. Would definitely recommend Sanjay.
NASH PLUMBING AND HEATING SOLUTIONS
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Gas Safe registered gas engineer with years of hands-on experience working across domestic properties. I provide safe, compliant and professional gas services with a strong focus on reliability, clear communication and tidy workmanship. I specialise in: •Boiler installations and replacements •Boiler servicing and breakdown repairs •Landlord Gas Safety Certificates (CP12) •Central heating systems •Radiator installations and upgrades •Gas cooker and hob installations •Fault finding and diagnostics All work is carried out in line with current Gas Safe regulations. I take the time to explain issues properly, offer practical solutions and complete jobs efficiently without cutting corners. My aim is simple: do the job properly, keep the customer informed, and leave the property clean and safe.
Get in touch
Latest review:
Gas Work- 13 Mar 2026
Good communication, reliable and easy to work with.
Heatsafe Gas Services
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
We’re a trusted family-run business providing essential maintenance and installation services for gas, heating and plumbing. We work for residential customers across North London, Hertfordshire and surrounding areas. Our clients include private home-owners, landlord and property managers from some of North London’s leading estate agents. We are experienced, skilled and qualified professionals in our trade. Accredited by Vaillant and Nest as recommended installers. Gas Safe Approved. We are a happy company focused on serving our discerning customers with the best possible gas, heating, and plumbing services. Heatsafe Gas services is also professionally insured up to £2 million. All works guaranteed for 12 months from date of completion
Get in touch
Latest review:
Gas Work- 1 Dec 2024
Richard was very polite and knowledgable. He showed us exactly what he was doing. He carried out all the tests for our boiler. He gave possible solutions for other works which was required which was highly appreciated. Will definitely use him again.
Fuse Flow Ltd
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Hi there, we are Fuseflow! We are excited to introduce ourselves as your dedicated, Plumbers, Gas and Electrical Engineers of 20+ years experience between us. We have a passion for sustainable energy solutions and a strong technical backgrounds. Above all, we are committed to providing exceptional service that exceeds expectations while ensuring the safety and efficiency of your gas and electrical systems. Here’s a brief overview of our qualifications: Education and Credentials: Level 3 diploma in [Electrical Engineering/Gas Engineering/Plumbing] Certifications include [Gas Safe Certified Gas Engineer, NICEIC Approved contractor/Electrical Engineer]. Professional Experience: We have over 20+ years of experience working in the gas and electrical industry in both domestic and commercial sectors. We are always available and happy to chat. Hope to hear from you soon Fuseflow Team
Get in touch
Latest review:
Gas Work- 1 May 2024
Reliable, good communication and standard of work, will use again.
XHeating
Rating: 5 out of 5
Gas Engineer in Harrow, Greater London
Trusted Family-Run Gas Services As a small, family-run business, we’re committed to putting your needs first with exceptional customer service and quality you can rely on. Expert Gas Services with a Personal Touch British Gas-Trained Engineer Serving the entire West Midlands area Contact Us Today Call or message for more information. We’re here to help with any questions! Flexible Payment Options We accept card payments (1.5% service fee applied). Website Coming Soon – Stay Tuned!
Get in touch
Latest review:
Gas Work- 18 Oct 2024
Job was for a boiler service, arrived at the agreed time, good communication and efficient delivery, explained throughout the service the repairs needed in clear and concise detail. I would definitely recommend Xheating for your convenience
Dils plumbing and heating services
Rating: 4.8 out of 5
Gas Engineer in Harrow, Greater London
Professional plumbing and heating services friendly and honest.been in the trade for 15 years plus and in the plumbing trade for 5 years. We take on works on heating systems boiler repairs boiler replacments and plumbing works around the house. We offer power flushing services for your heating systems. New installs for pipe runs to radiators and amendments gas certificates for landlords and annual servicing of boilers
Get in touch
Latest review:
Gas Work- 28 Oct 2024
Great job and excellent price

4.8

Top rated Gas Engineers

Our Gas Engineers in Harrow, Greater London, are rated 4.8 out of 5 based on 476 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 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.