Gas Engineers in Hertfordshire

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (241 reviews)

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

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Some of our top rated gas engineers in Hertfordshire

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Ks plumbing and building services ltd
Rating: 5 out of 5
Gas Engineer in Hertfordshire
Welcome to KS Plumbing and Building Services KS Plumbing and Building Services Ltd has been established for over 22 years, we are a traditional Plumbing and Building company providing a service to the domestic and Semi Commercial sector. We are based in North London and provide a professional service to the surrounding areas including Central London, Greater London, Essex, Hertfordshire and surrounding areas. We are committed to providing: · Regular progress updates · Prompt response times · The highest standards of work · Clean, tidy and safe work areas at all times · Competitive and honest pricing · Reliable and professional engineers There is no job too big or too small for us. Whatever job you have we will provide you with a friendly and professional service. Get in touch with us to set up a consultation, or use the contact form at the bottom of this page to enquire whether our services are right for you.
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Latest review:
Central Heating- 20 Feb 2026
Kevin and his team were great! They replaced my electric boiler and flushed my radiators and were professional throughout the job. They kept the work area tidy, and completed the job in a little over a day.
Zara heating
Rating: 5 out of 5
Gas Engineer in Hertfordshire
Hi, I'm Mustafa, a dedicated and reliable Gas Safe registered Heating Engineer with 12 years of experience. Zara Heating Limited is based in Enfield, and we proudly serve all areas within a 40-mile radius. Our expertise covers all aspects of plumbing, heating, and gas work, from fixing a leaky tap to installing a new boiler and central heating system. At Zara Heating Limited, we are committed to delivering exceptional workmanship and ensuring 100% customer satisfaction. Our excellent reviews on Google reflect our high standards and customer-first approach. Trust us for all your plumbing and heating needs.
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Latest review:
Gas Work- 10 Aug 2021
Zara Heating was extremely professional, competitive and there workmanship to a high standard you can’t ask for much more Many thanks Zara
JWC Heating
Rating: 5 out of 5
Gas Engineer in Hertfordshire
We are a family run heating business covering Hertfordshire and Buckinghamshire. We are fully gas safe registered and offer a range of services but specialise in boiler installations. We pride ourselves on customer satisfaction and providing a first class service.
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Latest review:
John carried out a total removal of previous heating system and installation of new heating system including radiators, boiler and pipe work. John completed the work to a timescale, his fee was competitive, his demeanour was friendly and professional and his service was of a high quality. John completed a lot of the work whilst the house was empty. Not only is John professional, he is reliable, likeable and trustworthy. He even came around in his own time to talk us through the system. I would definitely use him again.
A+ Boilers & Electrics
No reviews yet
Gas Engineer in Hertfordshire
An Established business for 13 years offering all aspects of Gas, Heating and Plumbing service in Harlow and surrounding Hertfordshire areas. I run a friendly, reliable and professional business with work carried out to the highest standards by a qualified and fully insured engineer.
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ReformWorks Design Limited
Rating: 4.8 out of 5
Gas Engineer in Hertfordshire
ReformWorks Design Ltd We have been in the building industry for more then 25 years. we refurbish huoses and build extensions your project can be as small as a kitchen or bathroom, or as large as a complete renovation
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Latest review:
Extensions- 19 May 2026
Very good builder, done a good job. You can 100% trust him to do the job.
Electro Heating Limited
Rating: 5 out of 5
Gas Engineer in Hertfordshire
Electro Heating are proud to offer specialist and comprehensive renewable and electrical services with expert areas in Heat Pumps, Solar Panels, Battery storage, EPC Energy Performance, and electrical car charger installation, repair and mainteinance. We cover London and The Surrounding areas with a high quality workmanship, providing NICEIC and MCS-approved teams to every home and business who needs us. Our engineers are trained with Vaillant, Mitsubishi and Daiking and abide by RECC regulations.
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Latest review:
Electrical- 27 Mar 2023
Ionut was very efficient, friendly and highly qualified. He was rigorous in making sure all electricals were safe and compliant and he issued me with an electronic certificate on the day. Totally recommend him. Many thanks
Hoga plumbing and heating
Rating: 5 out of 5
Gas Engineer in Hertfordshire
Reliable , onest and efficient plumbing , gas and heating engineer. 15 years experience on plumbing industry, 5 years gas safe registered.
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Latest review:
Gas Work- 28 Mar 2022
Constantin-Iulian was a good communicator, arrived on time and performed a very efficient job. An honest & pleasant tradesman
L&J Gas
No reviews yet
Gas Engineer in Hertfordshire
I undertake all heating work /repairs/servicing/gas safety -Landlord Certificates/Boiler installs , I have only recently joined my builder so I have no reviews but will guarantee all my work will be done to the highest standard...no bodge it and run,a service is exactly that ,renewing worn parts and ensuring the appliance is in sound working order.
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Metro Gas-Plumbing-Heating
No reviews yet
Gas Engineer in Hertfordshire
Fully insured gas installation, maintenance and service engineer. Heating and plumbing works undertake too
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Lee Walters Gas Services
No reviews yet
Gas Engineer in Hertfordshire
I carry out all aspects of plumbing and heating and gas work, boiler installation and bathroom installs.
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JS Plumbing & Heating
No reviews yet
Gas Engineer in Hertfordshire
I am a fully qualified gas engineer which carry's out new boiler installations, breakdowns ,service and repair work I have a lot of experience with heating systems To installing new radiators to full central heating systems along with powerflushing I have also been a qualified plumber for over 10 years carrying out all plumbing work, to tap changes ,repair work on toilets, 1st and 2nd fix of kitchen pipework to full bathroom refits and also round to clock emergency work I can guarantee all my work and have public liability insurance
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HEAT NEST LTD
Rating: 5 out of 5
Gas Engineer in Hertfordshire
NO CALL OUT CHARGE..... Gas Plumbing and heating engineer with 18 years experience in Boiler installation, Leaks , new taps , radiators , toilets , blockages 24/7 call outs and much more. Friendly , reliable and trust worthy. LOW RATE WITH QUALITY WORK.
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Latest review:
Gas Work- 2 Mar 2025
The job was professionally down, very responsive and punctual plus fair charge, happy.
Dylan’s plumbing and heating
No reviews yet
Gas Engineer in Hertfordshire
Gas safe registered heating and hot water engineer all plumbing and heating work undertaken, g3 unvented qualified, gas leaks, cookers and fires
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Universal Gas Solutions
No reviews yet
Gas Engineer in Hertfordshire
Specialists in Residential, Commercial & Utility Gas Services. Supporting our customers - safety, sustainability and service are at the core of our business. Based in Bedfordshire, we provide specialist gas and building services to meet a variety of technical, repair, servicing and installation needs across the UK
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Pete's Plumbing and Heating
Rating: 5 out of 5
Gas Engineer in Hertfordshire
With over 20 years experience in many aspects of the of the domestic building industry, I currently cater for combi boiler installation, repair and open vented system conversions, power flushing, landlord safety certs, complete bathroom renovations. I am an honest, trustworthy individual with a personality people love. I aim to provide quality before quantity but understand the need for an efficient tidy experience. Best price guaranteed!
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Latest review:
Gas Work- 2 Feb 2019
Pete has done a fantastic job coming in £100 under the price quoted as took extra time to shop about for better priced parts. Very polite and friendly and very knowledgeable. Came to price up job and spent 2 hours looking at my boiler issues for no charge. I would recommend him to everyone I know .
Property by AK
Rating: 4.4 out of 5
Gas Engineer in Hertfordshire
Welcome to Property by AK! We’re your trusted team for gas, electrical, landlord certification, and all building services. From quick repairs/remedials on site for EICRs to full renovations, we pride ourselves on quality, safety, and a job well done. Let’s get started on your next project!
Get in touch
Latest review:
Gas Work- 26 Sep 2025
Job done on time as agreed.

4.8

Top rated Gas Engineers

Our Gas Engineers in Hertfordshire, are rated 4.8 out of 5 based on 241 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 Hertfordshire?

Gas engineers in Hertfordshire 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 Hertfordshire:

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 Hertfordshire 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 Hertfordshire gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Hertfordshire

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

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 Hertfordshire with MyBuilder

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

Step 2: Browse and compare Hertfordshire gas engineers

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

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 Hertfordshire 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 Hertfordshire 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 Hertfordshire 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 Hertfordshire 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 Hertfordshire 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 Hertfordshire 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 Hertfordshire

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

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