Gas Engineers in Harlesden

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (503 reviews)

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Some of our top rated gas engineers in Harlesden

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London Construction & Gas Engineers Ltd
No reviews yet
Gas Engineer in Harlesden
LCG Engineers is a Construction, Plumbing and Heating Company that delivers high quality and reliable services including, renovations and extension, gas central heating servicing, gas boiler repair, new boilers installations and Landlord Gas Safety Certificates. All plumbing repairs and heating installations including: burst pipes, cylinder changes, tap washers etc to customers. We offer full consultation & same say Emergency Plumbing and Heating Services.
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GB Plumbing Experts
Rating: 5 out of 5
Gas Engineer in Harlesden
South west London , serving customers within the M25 twenty four - 7. Specialist in plumbing and heating; repair, installation and maintenance.
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Latest review:
Plumbing- 27 Mar 2022
Arash responded quickly and was reasonably priced. He came very quickly and did a very good job. He was pleasant.
J&l gas & renewables limited
Rating: 5 out of 5
Gas Engineer in Harlesden
J&l gas & renewables is an honest and proffesional hard working company which takes 100%pride in our work and everything we do , we aim too do our job too the best of our ability and too keep our customers happy at all times from our pricing too how clean and tidy our work is and the quality finish of our work
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Latest review:
Plumbing- 18 Mar 2025
The job was assessed and the price was agreed prior to work. The work was done professionally and would recommend to anyone .
Cooling and heating ltd
No reviews yet
Gas Engineer in Harlesden
Commercial Gas and heating engineers and Air conditioning engineer (cold room and walking freezer installation )
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Boiler Engineer 4U LTD
Rating: 5 out of 5
Gas Engineer in Harlesden
Boiler Engineer 4U LTD – Professional Boiler and Heating Services in London Boiler Engineer 4U LTD is a trusted and fully qualified heating and plumbing company serving South, Central, and South West London. We specialise in boiler installation, repair, servicing, and maintenance, offering expert solutions for both domestic and commercial properties. Our team of Gas Safe registered engineers ensures high-quality workmanship and reliable service for all your heating needs. We provide installation of combi boilers, system boilers, and traditional boilers, as well as full central heating systems, radiators, pipework, and bathroom plumbing. Our emergency plumbing and heating services are available 24/7, ensuring you are never left without hot water or heating when you need it most. At Boiler Engineer 4U LTD, we pride ourselves on delivering professional, efficient, and affordable solutions. Whether you need a boiler service, boiler repair, system upgrade, or a complete central heating installation, our experienced engineers are here to provide expert guidance and flawless execution. We serve numerous London boroughs including Kensington, Chelsea, Westminster, Clapham, Battersea, and Wimbledon, offering fast response times and tailored services to meet your requirements. Our commitment to safety, quality, and customer satisfaction makes us one of London’s most reliable heating and plumbing companies. Contact Boiler Engineer 4U LTD today for a free quote, reliable boiler services, or emergency plumbing support. Let us keep your home warm, safe, and energy-efficient.
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Latest review:
Plumbing- 4 Aug 2014
Vas did a very good job of moving our shower pump and reinstalling it. He did this for a very reasonable price, and tidied up nicely too. Will definitely use him again.
Davoud Barani
Rating: 4.7 out of 5
Gas Engineer in Harlesden
Hi I am a qualified Gas safe domestic engineer and experienced plumber and heating engineer. Boiler installation, service and repair, and plumbing are my primary jobs. I am also an experienced handyman doing electrical, carpentry, tiling, and other repairs for your home. My professional services is because of my costumer's trust and my costumer's trust is for my previous outstanding services. Customers satisfaction is my main priority.
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Latest review:
Gas Work- 9 Dec 2022
Davoud arrived at the agreed time. Done a great job. Fixed the error done with the previous boiler installation. He was very efficient and honest, super responsive and sorted the issue quickly with zero fuss. Would definitely use him again and I would highly recommend him to friends and the company I work for. Many thanks 🙏🏽
Prime Nest
No reviews yet
Gas Engineer in Harlesden
“At Prime Nest Pro, we specialise in high-quality handyman services for homes and businesses. Our skilled team handles everything from small repairs to large renovations with speed, precision, and excellence. No job is too big or small – we’re here to build, fix, and improve your space to perfection!”
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Networkline Ltd
Rating: 5 out of 5
Gas Engineer in Harlesden
simarc Electricals team carry out all types of electrical installation from rewires of domestic and commercial properties We have over 8 years experience We are NICEIC Registered all jobs undertaken and carried out to the highest standard Bs7671.
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Latest review:
Gas Work- 13 Dec 2018
Completed the job the next day. Was on time. Friendly and gave good advice. Honest
Boiler Repair and Electrical Installation
No reviews yet
Gas Engineer in Harlesden
I am experienced and certified plumber and electrician. I mostly work on domestic properties.
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MAX GAS HEATING LTD
Rating: 5 out of 5
Gas Engineer in Harlesden
Domestic Gas and heating Engineer Ex British Gas. Install boilers (Vaillant,Baxi 10 Years Warranty) Install magnetic filters(2 Years Warranty) Install smart thermostats and smart radiator valves F-Gas Air conditioning Underfloor heating Unveted cylinder hot water storage
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Latest review:
Gas Work- 25 Nov 2024
Florinel provided an excellent service all round. Communications were good and straightforward. He arrived bang on time. Performed the job well and also highlighted a separate issue that needed to be addressed too. Recommended.
DAJAM HEATING UK LTD
Rating: 5 out of 5
Gas Engineer in Harlesden
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
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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.
Owl Fix It
Rating: 5 out of 5
Gas Engineer in Harlesden
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!
Smutek Construction LTD
No reviews yet
Gas Engineer in Harlesden
Experience small business from 2006 ltd from 2015 Extension, lofts conversion, basements. Splitting houses for flats. Kitchen ,Bathroom fittings, wet rooms, stone finish. Electric installation under 18 edition. Smart home,Lutron system Plumbing installation qualified works Heating system :new ,powerflushing, conversing open system to pressure, boiler repair. Gas work: Landlord rec CP12, boiler fiting
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Gas and electrical
No reviews yet
Gas Engineer in Harlesden
Gas safe registered no 628892 18th edition domestic electrical installer
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Craft7
Rating: 5 out of 5
Gas Engineer in Harlesden
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
Heeted Ltd
Rating: 3.7 out of 5
Gas Engineer in Harlesden
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.

4.8

Top rated Gas Engineers

Our Gas Engineers in Harlesden, are rated 4.8 out of 5 based on 503 reviews from customers like you.

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What types of services are offered by local gas engineers in Harlesden?

Gas engineers in Harlesden 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 Harlesden:

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 Harlesden 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 Harlesden gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Harlesden

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

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 Harlesden with MyBuilder

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

Step 2: Browse and compare Harlesden gas engineers

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

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 Harlesden 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 Harlesden 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 Harlesden 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 Harlesden 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 Harlesden 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 Harlesden 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 Harlesden

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

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