Gas Engineers in Watford

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (419 reviews)

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Some of our top rated gas engineers in Watford

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W J mechanical Services
Rating: 5 out of 5
Gas Engineer in Watford
I am a city & guilds Qualified Gas /heating engineer with over 25 yrs experience .in installation, repairs,servicing and maintenance of domestic gas appliances, and heating/hot water systems. GAS SAFE registered, and member of TRUSTMARK the government endorsed organization to provide customers with confidence and security of the standards of tradesman's operational practices. I am reliable and communicate effectively with customers who call me for advice, as well contracting my services
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Latest review:
Gas Work- 29 Mar 2026
Dylan came and fixed my lock very quickly. Top Man. I will recommend Dylan to all my friends.
Sxa. Ltd trading as VRConstructionEngineering
Rating: 5 out of 5
Gas Engineer in Watford
We are a qualified, multi-trade team covering gas, plumbing, kitchens, bathrooms, and electrics – offering complete start-to-finish solutions for homeowners. We work with clients ready to begin their projects, not those only collecting quotes. To ensure accuracy and commitment, we do not provide free quotes or estimates – instead, we offer a professional site visit and clear pricing so you know exactly what to expect. With us, you get one reliable team handling all trades, saving you time and hassle. If you’re ready to move forward, we’ll deliver expert workmanship, transparent pricing, and a seamless service from start to finish.
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Latest review:
Gas Work- 22 Jun 2026
Brilliant and honest chap. Solved my problem at no cost. Must recommend him for his honesty and timelines.
SJT Plumbing & Heating Ltd
Rating: 5 out of 5
Gas Engineer in Watford
Thanks for taking the time to look at my profile. My name is Steve and I'm a reliable and experienced plumbing/heating engineer. I have broad based experience from general plumbing to gas/lpg/oil fired appliances. I am also a Vaillant Advance installer so can offer warranties of up to 10 years on boiler installs. Integrity is important to me as it builds customer satisfaction, service and loyalty.
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Latest review:
Plumbing- 13 May 2019
Really impressed with Steve and his service. Clear communication, on time, polite, friendly, did the job very quickly and even charged me less money because I already had what he needed to complete the job. I totally recommend him and will gladly hire him again in the future. Thanks Steve
COS Plumbing and Heating Solutions
Rating: 5 out of 5
Gas Engineer in Watford
At cos plumbing & heating solutions we take great care and pride in our work,whilst offering competitive rates. We provide a friendly,efficient and reliable service, ensuring our work is completed to a high standard and premises are always left clean and tidy Specialising in boiler and central heating installations
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Latest review:
Central Heating- 17 Sep 2017
Very happy with Chris very helpful and polite he done a great job check every thing and took all the rubbish away would definitely use him again
OC Maintenance Engineering Ltd
Rating: 4.8 out of 5
Gas Engineer in Watford
Committed and reliable company with over 10 years experience. We carry out all; Installations, Servicing and Repairs to domestic and commercial heating systems. As well as air conditioning and ventilation.
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Latest review:
Gas Work- 19 Mar 2024
Attended the property and completed the inspection promptly. Happy with the professionalism especially communication.
BCB PLUMBING LTD
Rating: 5 out of 5
Gas Engineer in Watford
Gas engineer, plumber Boiler installation, repair, service All type of plumbing and heating works Small and large projects
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Latest review:
Gas Work- 17 Nov 2022
Still waiting for price Cezary is very slow you can’t do this in business I don’t have to chess around is is very nice person
Hemel gas
Rating: 5 out of 5
Gas Engineer in Watford
I'm a heating engineer. I do boiler services, boiler installations, breakdowns. All things gas
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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.
Robert Bielat
Rating: 5 out of 5
Gas Engineer in Watford
I am a 44 year old qualified plumber and Gas Safety engineer. I have 14 years of experience in the UK alone. I will offer appropriate advice before undertaking any work, and I always stay as long as it takes for the job to be done properly. I am also happy to work as part of a team if needed.
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Latest review:
Gas Work- 18 Feb 2016
Hired Robert for a boiler service, very thorough and tidy work.
yazad
Rating: 5 out of 5
Gas Engineer in Watford
Hi, I am a qualified and registered gas safe engineer. I work on domestic boilers and cookers. I can do installations, services, repairs and gas safety certificates. I have fixed many issues in the past and have a great deal of experience.
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Latest review:
Gas Work- 9 Feb 2026
Yazad turned up on time, did a very good job. Was very helpful.
MEGAPLUMB MAINTENANCE LTD
Rating: 5 out of 5
Gas Engineer in Watford
Megaplumb maintenance is a truly honest &friendly reliable company that can offer you a full range of Gas installation pipework,plumbing,heating,bathroom fitting,kitchen fitting I treat every job as if I'm working on my own home, whether it be a boiler installation, full bathroom refurbishment, a new floor, new shower,small leak or even changing a light bulb gets my fullest care and attention. I work hard to keep my customers happy and coming back to me with other jobs, however large or small.
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Latest review:
Gas Work- 4 Dec 2020
100% perfect, couldn't ask for a nicer polite gentleman. Kept us informed the whole way through, very fair price and came when he said he would. He completed the job to a very high standard and was so respectful of our home. We will get Fred back and will keep him in our contacts for life as he is totally trustworthy and reliable.
Essential PHG Limited
Rating: 5 out of 5
Gas Engineer in Watford
Domestic, Commercial & Catering Plumbing and Gas Service. Gas Safe Reg No.942396 Public liability insured, DBS checked, Valliant advanced installers, Gloworm advance installers, Please contact us directly (Google, Website, WhatsApp etc) if genuinely interested as it charges us to show interest in each job if shortlisted! (And we’d rather not pass the cost onto you!)
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Latest review:
Plumbing- 28 Feb 2023
Fast, transparent and ontime
(Handy Gentlemen)
Rating: 5 out of 5
Gas Engineer in Watford
HG Group - We specialise in plumbing and home improvements. With over 10 years experience in the industry we offer a full range of services. There is no job too small nor too big that we wouldn't take on. We take pride in our work and aim to be as quick and efficient as possible, leaving your property tidy and clean.
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Latest review:
Gas Work- 1 Sep 2022
Ben was super efficient and worked nonstop to repair and restore gas to our property,we rate him very highly and would recommend him to anyone without hesitation. If only all workers were the same as Ben the world would be a better place. Thanks again Ben, Many regards. Colin and Vicky
J Leeds Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in Watford
Hi I am Gas Safe/Corgi Registered. A sole trader with over 20 years experience in the industry Giving fair quotes and prices, all work guaranteed. Working within a 10 mile radius of Pinner/Harrow area to enable a reliable speedy attendance.
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Latest review:
Gas Work- 22 Aug 2019
Very quick in responding, arrived on time got the job done quickly, safely and neatly. Would definitely recommend. Great job, thank you.
PSLD Heating Solution
Rating: 5 out of 5
Gas Engineer in Watford
My name is Phillip Livingston and I am a Domestic Gas engineer, very reliable and do my job very professionally. I take pride in whatever job I do so can guarantee that any job I do will be done at a very high standard.
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Latest review:
Gas Work- 20 Feb 2020
I found Phillip to be a very honest tradesman. He sets himself a high standard and goes out of his way to ensure he meets them. In my particular case, after he had completed the job he pointed out that he was not entirely happy with the outcome (the radiator was not sitting flush on the brackets). Phillip returned at a later date and completed the job to a satisfactory level. I would certainly recommend Phillip for gas/plumbing related work and would look to use him again in the future.
Fisca Plumbing and Heating Limited
Rating: 4.9 out of 5
Gas Engineer in Watford
I am very honest, hard working and qualified Civil engineer who has been working in the construction field since 1996 and does all types of building, plumbing and heating works which includes fitting and repairing boilers, gas cooker, gas fireplace and maintenance work. I am also a qualified Gas Safe Engineer who can provide the Landlord Certificate on residential property under the name of my own Fisca Plumbing and Heating Limited company.
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Latest review:
Gas Work- 27 Dec 2025
Great job done! Came to do job same day as I needed it done asap. Lovely guy, very pleasant & professional and completed job perfectly. Would definitely use again!
alex mirsaney
Rating: 4.8 out of 5
Gas Engineer in Watford
Reliable Heating & Plumbing Solutions in London we provide expert heating, plumbing, and renewable energy services across London. With over 25 years of experience in the industry, we specialise in delivering high-quality installations, repairs, and maintenance for domestic and commercial properties. Our services include boiler installation and servicing, central heating systems, unvented cylinders, underfloor heating, and full plumbing solutions. We’re also passionate about helping customers transition to sustainable energy with heat pump installations and renewable solutions. We pride ourselves on our professionalism, attention to detail, and excellent customer service. Whether it’s an emergency repair or a full system upgrade, we’re here to keep your home or business running efficiently and comfortably all year round. ⸻
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Latest review:
Gas Work- 17 May 2026
Quick and clean job.

4.8

Top rated Gas Engineers

Our Gas Engineers in Watford, are rated 4.8 out of 5 based on 419 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 Watford?

Gas engineers in Watford 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 Watford:

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 Watford 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 Watford gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Watford

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

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 Watford with MyBuilder

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

Step 2: Browse and compare Watford gas engineers

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

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 Watford 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 Watford 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 Watford 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 Watford 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 Watford 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 Watford 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 Watford

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

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