Gas Engineers in Harrow

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (552 reviews)

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

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

1083 Results

Sort by:

Prompt gas & Heating
Rating: 5 out of 5
Gas Engineer in Harrow
Welcome to our page Prompt gas & Heating for all your gas, heating and hot water related issues we’re here to help we also carry out some plumbing works too. From gas safety checks to full installations we carry out various of works, our dedicated team is aways available to help even 24/7 emergencies. Any further questions or queries please feel free to contact us
Get in touch
Latest review:
Made an emergency call out late on Saturday night and engineers arrived on early on Sunday morning. Resolved the issue swiftly and was very friendly. Would recommend 👍🏽
TechnoHeat
Rating: 4.8 out of 5
Gas Engineer in Harrow
We are Gas Safe and Heating engineers for over 15 years and and have been involve in all aspect of Gas.Heating.Plumbing jobs including boiler fault finding and Heating problems also we have very good reference in the bathroom and shower installation. Member of Vailliant Advance ,Baxi works to be able to register a new boiler for 7 and 5 years part and Labour warranty. No call out charges.
Get in touch
Latest review:
Gas Work- 14 Aug 2019
Great job, super efficient
Jason S Rogers
Rating: 5 out of 5
Gas Engineer in Harrow
With 19 years experience I specialise in boiler installations, Landlords gas safety certificates and gas emergencies. I am a Worcester Bosch accredited installer but I also fit all other makes of boiler. I listen carefully to customers requirements and always carry out every job to strict safety standards. My rates are competitive and all quotes and advice are free with no call out charge
Get in touch
Latest review:
Gas Work- 7 May 2019
Jason was a breath of fresh air. He is highly professional, totally ethical and has great integrity. Unlike many engineers who took no time in quoting me for a brand new boiler,Jason checked the boiler to accurately ascertain what precisely was wrong with it in order to determine whether a new boiler was necessary at all. He identified the problem to an external loose valve above the boiler which was leaking. He kindly tightened the valve and stopped the leak. My sincere thanks to Jason for saving me in excess of £3000.00!
VSR Gas & Heating Ltd
Rating: 4.5 out of 5
Gas Engineer in Harrow
Hi, I’m Vijay, a fully qualified gas engineer with over 5 years of experience providing expert gas services and high-quality bathroom installations. Whether you need a boiler installation, gas safety check, or plumbing repairs, I’m dedicated to ensuring everything runs safely and efficiently. I also specialize in bathroom renovations, offering everything from design and installation to full remodels, making sure your new space is functional and stylish. With a focus on safety, reliability, and customer satisfaction, I take pride in delivering excellent work on every project. If you need a trusted professional for your gas or bathroom needs, I’m here to help!
Get in touch
Latest review:
Gas Work- 3 Jun 2026
Vijay was friendly, courteous, professional. Checked boiler, gas meter and gas hob without any fuss. Charged previously agreed price, will use again in future.
Z MANGI
Rating: 3.7 out of 5
Gas Engineer in Harrow
All plumbing jobs +iam gassafe engineer and electrician and F gas for refrigeration and air conditioning, any carpentry job
Get in touch
Latest review:
Gas Work- 6 Dec 2025
Came and looked at the job and quoted £350 to fit the hob and change taps to a mixer tap. Booked in to do the job. He arrived 2 hours later than organised to do the job and then realised he couldn't do the pipework for the hob, due to not being able to move the worktop. Said it could possibly break if he moved it. Fitted the mixer taps, but had to be asked to match the hot and cold with the symbols on the taps, so that took a little while longer. Charged 30 quid more than originally quoted to fit the mixer tap.
A E plumbing and gas
Rating: 5 out of 5
Gas Engineer in Harrow
I’m Plumber and gas safe Register, more than 5 years experience and done many projects from scratch, quick service , reasonable price , high standards finished Boiler breakdown service General plumbing and Emergency service Central heating Air conditioning service
Get in touch
Latest review:
Gas Work- 13 Feb 2020
Very good and quick work from hassan
BESPOKE UTILITY LTD
Rating: 5 out of 5
Gas Engineer in Harrow
Experience unparalleled bespoke boiler installations in London with our service. Our expert engineers combine advanced technology with personalized solutions, ensuring optimal performance and energy efficiency. From start to finish, we prioritize your satisfaction, delivering transparent pricing and unmatched post-installation support. Choose us for a seamless, customer-centric experience that exceeds expectations.
Get in touch
Latest review:
Gas Work- 6 Oct 2023
Nick has been very professional and nice throughout the job and delivered on his promise of given us hot water by the end of the day. It's been a pleasure working with him and we would recommend him to anyone looking to change a boiler in their home.
Organic Heating Ltd
Rating: 5 out of 5
Gas Engineer in Harrow
We are a plumbing and heating company based near Watford. We carry out Air source Heat Pumps, boiler installations and services. Underfloor heating and bathroom refurbishments. We also work with builders on new build projects and refurbishments doing all the water and gas work.
Get in touch
Latest review:
Gas Work- 12 Mar 2023
Fantastic job done. Completed on time and within budget. Would highly recommend Organic Heating.
GAS AS YOU GO LTD
Rating: 5 out of 5
Gas Engineer in Harrow
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.
Get in touch
Latest review:
Excellent, really professional clean and friendly. Got the job done,I would highly recommend.
Lumar Construction Ltd
Rating: 5 out of 5
Gas Engineer in Harrow
I am an experienced bathroom and kitchen fitter with over 20 years experience, mainly in fitting bathrooms, kitchens, gas & heating installations and also in painting, decorating, plastering, electrical jobs. My pride is the quality and the highest standard I offer.
Get in touch
Latest review:
Bathroom Fitting- 17 Sep 2018
Lukasz did a great job on the bathroom and I asked him to do a few other jobs for me. He became exceptionally busy and I was not able to get him for a few other jobs I needed to get done. I would definitely hire Lukasz again if he had time.
DAJAM HEATING UK LTD
Rating: 5 out of 5
Gas Engineer in Harrow
I AM QUALIFIED IN THE SERVICE OF BOILERS, GAS COOKERS, GAS FIRES, HEATERS, GAS HOB INSTALLATION AND CP12 I HAVE WORK ON CONTRACT WITH VARIOUS COMPANIES IN THE INDUSTRY AMONGST THE COMPANIES I HAVE WORKED FOR ARE: 1) CTS GROUP GAS SERVICE/BREAKDOWN ENGR. 2 )TSG SERVICE ENG. 3) SWALE HEATING SERVICE/BREAKDOWN ENGR. 4) T BROWN SERVICE ENGR. 5) RIGHT HOME HOUSING AGENT 6) DREAM HOMES HOUSING AGENT
Get in touch
Latest review:
Gas Work- 19 Apr 2021
A professional approach ... David was kind, courteous and kept me informed throughout the process. His pricing was also very competitive. I will definitely use him again.
*Firstfix Heating*
Rating: 5 out of 5
Gas Engineer in Harrow
Hi, I currently work for a private property maintenance company, working on behalf of one of the largest council's in London. I can undertake any task relating to gas and heating. I also work with a team, which can cover various tasks, from electrics to building works. I am professional, reliable and friendly. So give me a try. All jobs are fairly priced. Discount offered to multiple jobs.
Get in touch
Latest review:
Gas Work- 13 Jun 2017
Absolutely brilliant. Communicated well and got the job done. Wouldn't hesitate to use Nik again.
Bak Heating and Plumbing Ltd.
Rating: 5 out of 5
Gas Engineer in Harrow
Domestic Gas & Heating Engineer 20 years of work experience, operating as a contractor for personal company: Bak Heating & Plumbing Company Limited Gas and central heating installation • Installed and serviced gas boiler• Conducted Gas Safety Checks (CP12) • Installed gas cookers• Specialized in Unvented Hot Water System installations, • Conducted general plumbing repairs, including power flushing and radiator .Specialized in underfloor heating
Get in touch
Latest review:
Gas Work- 3 Jul 2024
Great work, easy to deal with . I will definitely be using again. Thank you .
middlesexplumbers123
Rating: 5 out of 5
Gas Engineer in Harrow
I am gas safe engineer and plumber I been doing plumbing last eight years I do gas work, boiler, bathroom, kitchen fitting, vented and unvented system
Get in touch
Latest review:
Gas Work- 14 Feb 2021
Alongwith boiler service, Raj also solved my many years plumbing problem which was causing problem to my boiler.Will definetely recommend him!
Plumbing On Demand Limited
Rating: 5 out of 5
Gas Engineer in Harrow
Plumbing On Demand is committed to providing customers with high quality Plumbing and Gas services. Our team possess all the necessary industry recognised qualifications and are dedicated to fulfilling our customers' every need. When choosing to work with us you can rest assured that you will receive a professional and reliable service, grounded in the dedication that we have for the work we do and the relationships we hold with our customer.
Get in touch
Latest review:
Gas Work- 4 Sep 2020
Adam carried out a gas safety check for my rental. Great comms from start to finish. Very efficient and tidy. Would definitely recommend.
Roman Empire Plumbing
Rating: 5 out of 5
Gas Engineer in Harrow
Fully qualified plumber, heating/gas engineer. Over 10 years of experience of which was 6.5 years working for British Gas. Mainly undertaking boiler and central heating installations, boiler swaps, boiler services and repairs, landlord certificates, bathroom refurbishments etc. Gas safe number 585928. Fully equipped van, tools and insurance.
Get in touch
Latest review:
Plumbing- 8 Dec 2019
Roman was reliable and helpful . He completed the job and came back on request to check and test some equipment. A knowledgeable and good plumber I would recommend him .

4.8

Top rated Gas Engineers

Our Gas Engineers in Harrow, are rated 4.8 out of 5 based on 552 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?

Gas engineers in Harrow 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:

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 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 gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Harrow

The average hourly rate for a gas engineer in Harrow 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:

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 with MyBuilder

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

Step 2: Browse and compare Harrow gas engineers

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

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 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 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 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 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 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 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

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

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