Gas Engineers in Mildmay

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.8 (600 reviews)

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Some of our top rated gas engineers in Mildmay

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Joseph Preston Plumbing & Heating
Rating: 4.9 out of 5
Gas Engineer in Mildmay
Fully qualified Gas Safe and City & Guilds Level 3 Plumber with over 10 years of experience. Providing a prompt, reliable service and reasonable rates. Offering a wide range of services covering all aspects of Plumbing, Heating and Gas. Please feel free to get in touch if you have any issues, or even if you just require some Plumbing related advice. Thanks!
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Latest review:
Plumbing- 12 Oct 2022
Within 2 hours of posting the job Joe had secured and fitted a new part. Quick, efficient and tidy, I would definitely hire him again.
Thermodynamic Building Services ltd
Rating: 5 out of 5
Gas Engineer in Mildmay
Probably the most outstanding, Friendly London based Physicist in action Plumbing Gas leaks Thermal imaging Electrical and Mechanical Vaillant and Intergas gas boilers approved F Gas Registered - Air Conditioning Split / Multi Units Refrigeration HVAC Property Maintenance Fully qualified and insured Full DBS checked Airbnb multi skilled emergency tradesman Beware of Rogue Traders and COWBOYS - a lot of thief’s about
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Latest review:
Gas Work- 17 May 2021
Very happy with Sai's work
Onyx Services Limited
Rating: 5 out of 5
Gas Engineer in Mildmay
Onyx services Ltd which is part of the Wigwam construction Group has been in the home improvements business for many years. All engineers are Gas safe and NIEIC registered. We undertake all types of building, construction, plastering, painting as well as heating, plumbing & electrical installations. Onyx has £5 million public liability insurance. All work comes with written garuantee. All major debit/credit cards accepted.
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Latest review:
Gas Work- 26 Oct 2025
I was able to get my own boiler and just pay for the extra material and installation. Not all traders accept this. The price was very competitive. I was sceptical at the start but was reassuring on how quickly the job was completed. There was an issue with the thermostat but was sorted out the following week. The gas certificate, building compliance and boiler registration was completed promptly. Would definitely recommend, please allow Shami to quote before making a decision, you won't be disappointed.
J.R.M Gas Ltd
Rating: 5 out of 5
Gas Engineer in Mildmay
I am a qualified Gas Engineer for over 15 years. Registration no. 231785. I am based in Islington. I carry out repairs, installation, and maintenance of all gas fired appliances, central heating systems, and controls including smart controls. I also carry out all kinds of wet works from installing Unvented Cylinders to replacing taps
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Latest review:
Gas Work- 17 Sep 2021
Jamie came and set up my new boiler system. He was very knowledgeable and gave good instructions how to use the system. I would highly recommend him to anyone.
Delaney plumbing and heating
Rating: 5 out of 5
Gas Engineer in Mildmay
Hard working trust worthy qualified gas engineer grate rates No over pricing on my jobs
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Latest review:
Gas Work- 30 Nov 2025
Great guy to work with
Flowline heating & plumbing ltd
Rating: 5 out of 5
Gas Engineer in Mildmay
Flowline Heating & plumbing ltd provide a fast, honest and trustworthy service, with high quality workmanship and good value for your money. We have been in the trade for 15 years and im an ex British gas engineer specialising in boiler services we also undertake all plumbing and building work
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Latest review:
Gas Work- 13 Jan 2022
Quick and no hassles to finish the job
El-gas and plumbing
Rating: 5 out of 5
Gas Engineer in Mildmay
All work carry out by Gas safe registered engineer's. *Boiler install,Supply and fit *Boiler conversion from system to combi *Servicing,repairs and fault finding *Landlord certificate C12 *Gas safety certificate *High Efficiency Boiler install *Power flush heating system *Install all Gas hob,Cooker and Range (dual fuel) cooker *Taps replacement (kitchen or bathroom) *Installl most integrated appliances Thank you
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Latest review:
Gas Work- 21 Jan 2023
Really quick response and good communication. He advised on possible solutions including options that would be cheaper than replacing a full part. Seemed really knowledgeable. Would definitely recommend.
CRI Plumbing and Heating Services
Rating: 5 out of 5
Gas Engineer in Mildmay
Hi! My name Conor and a im a local plumber in north London. Originally from Australia but have called London home for 7 years. Im a friendly considerate tradesman suitable for your plumbing needs. I deal with plumbing install and maintenance. Drainage, Water services, Hot water and sanitary ware repairs and replacement. Also Heating such as radiators and heating faults.
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Latest review:
Gas Work- 8 Aug 2024
Excellent service from Conor (replaced kitchen counter-top and gas hob). Wouldn't hesitate to hire him again. He responded to my ad very quickly. Understood the job easily. Arrived on time, got the job done quickly and resolved problems easily.
JNW PLUMBING AND HEATING
Rating: 5 out of 5
Gas Engineer in Mildmay
At JNW PLUMBING AND HEATING Ltd. We are a small team of hardworking engineers who strive on giving you the BEST for your MONEY, we are all well trained and competent gas engineers and competent plumbers, located in East London. We have built our reputation on good workmanship, all our engineer's are qualified with a number of years of experience, which covers general plumbing and heating systems, we provide a 24 hour Emergency call out service, all engineers are Gas Safe registered.
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Latest review:
Gas Work- 27 Aug 2020
Really nice genuine guy. I posted a job up in the morning and Jonathan immediately responded with his hourly rate (which is always appreciated so you don't have to shortlist before finding out how expensive they are!) and I shortlisted him and within minutes he rang to arrange to come and fix the boiler. He arrived within an hour and half, made the boiler safe by turning off the gas and stated investigating. He was honest all along the way, trying to save me money where possible. He managed to find the fault quite quickly and took the time to explain and show me what was wrong with it. He then rang up the store to make sure A) the had the part in stock so there wasn't a wasted journey and B) find the price so he could tell me the price of the part so there were no suprises. He was always very friendly, polite and explained the issues well to me, replaced went and got the relevant part and replaced it. From a boiler not working in the morning to a fixed boiler in the afternoon, great job! Would definitely recommend and will use Jonathan again for any plumbing/heating needs.
Quality plumbing
Rating: 5 out of 5
Gas Engineer in Mildmay
gas safe registered engineer, Bpec NVQ 2 plumbing & heating, City&guild 6189 level 3, Water regulations 1999, Part P defined scope , G3 -Unvented hot water system(qualified)
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Latest review:
Gas Work- 23 Feb 2026
My issue was a significant one as both hot water and heating had stopped working. Muhammad was responsive and clear in his communication throughout. He arrived promptly and was clear about what was needed including materials and labour cost. What I appreciated most about Muhammad is how honest he came across. The prices were clear and there did not appear to be any inflation or issues added on top in order to overcharge. I have used many plumbers over the years. Unfortunately, some are excellent craftsmen but terrible at customer service, whilst others are simply out there to rip you off in my opinion. It is so bad that I could not get one trusted recommendation from friends and family as many people seem to experience this. Muhammad is different. He also assured me that he does prioritise his customers and I hope he keeps to his word because I will undoubtedly be using him again and would recommend him without hesitation. Thank you, Muhammad.
Green Gas London LTD
Rating: 5 out of 5
Gas Engineer in Mildmay
We provide domestic gas services, covering installation, servicing and repair. We have almost a decade of experience in the industry, we take pride in our work and treat your home like our own! Be assured to get consistent, safe and a quality service from our team every time.
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Latest review:
Gas Work- 27 Nov 2020
Really impressed with Chizo at Green Gas London, very professional and courteous. Came on time completed the job as requested without any hassle and fixed any issues immediately. Invoice and certificates provided soon after. Couldn’t be happier, would definitely recommend Green Gas London to any one looking for a reasonably priced, professional and reliable boiler engineer, and will be using them again whenever I need to. Great job
K.S Heating Services
Rating: 5 out of 5
Gas Engineer in Mildmay
Hello, My name is Kashmir I am one of three brothers who are all qualified Gas Safe (593833) registered heating engineers, with a combined experience of 20 years. We are based in North London ,but frequently work within a 20 mile radius of this area. We are a extremely efficient and competent team who can offer a trustworthy reliable service. Customer service and Customer satisfaction is our number 1 priority. We also offer very competitive prices.
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Latest review:
Gas Work- 8 Jun 2026
What a lovely man. He was nothing but polite and helpful explained everything he was doing Communication was great It was a pleasure meeting him and will definitely be using him again when I need any more gas works completed. I would 100 per cent recommend
KRMS Property Services
Rating: 5 out of 5
Gas Engineer in Mildmay
ONLY SHORTLIST IF THE PRICE IS AFFORDABLE FOR YOU! We are 6 years old but with 10+ years experience in the plumbing industry, additionally we have been Gas Safe Registered for 5 years. We operate mostly in North and East London, carrying out a variety of Plumbing and Gas jobs; from general servicing, maintenance and repairs to full bathrooms refurbs, central heating installations/ repairs and boiler installations. In addition we work with other trades for full bathroom refurbs.
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Latest review:
Plumbing- 22 Sep 2021
Top bloke, top job, good value for money. Would definitely use Kori again.
Maudo Balde
Rating: 5 out of 5
Gas Engineer in Mildmay
I am a highly competent and conscientious qualified Gad safety engineer. As an analytically minded individual i am adept in the field of diagnosing and solving plumbing problems at a domestic level. My previous job at DHL had given me extensive experience in servicing and installation of gas appliances and boilers.
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Latest review:
Gas Work- 21 Jul 2020
Needed to disconnect a radiator and gas hob in the kitchen before renovating. Maudo responded quickly came around next day and sorted it out. Made sure everything was left in working order. Would use him again for my next job.
St. James Way Ltd
Rating: 5 out of 5
Gas Engineer in Mildmay
St. James Way is a London‑based team of experienced contractors specialising in plumbing, gas and heating, boiler and cylinder installations, electrical work, plastering, painting, flooring, bathroom renovations, and more. Although St. James Way is a new company, our team has many years of hands‑on experience working together across previous projects and ventures. We’ve built our reputation on being reliable, straightforward, and delivering work to a consistently high standard. We believe in clear communication, fair and honest pricing, and doing the job properly the first time—whether it’s a small repair or a full refurbishment. All work is quoted upfront with no hidden costs, and every job is backed by a 12‑month guarantee for your peace of mind. To read our Google reviews and see the many positive comments from our clients, please visit our website.
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Latest review:
Plumbing- 7 Jun 2026
The job was for my mother in law and she was getting a little desperate to get it sorted. One deffo worn out toilet cistern ball cock and a minor but irritating leak. Fitter just about turned up within the agreed 3hr window start time but got on with it straight away. He was apparently very polite and efficient. We now have a flushing toilet with no leaks. It took 2hrs to complete but overall a good job. However, I would to say that at £180 labour for just 2hrs is a little pricey. The last plumber that I used end of last year charged me £250 for a solid full 8hr day. Would I use St James Way again? Possibly, but I would shop around more first.
Independent Engineer
Rating: 5 out of 5
Gas Engineer in Mildmay
Heating engineer with over 20 years experience, specialising in boiler installations and system upgrades. We focus on combi boiler replacements, ensuring systems are installed correctly, efficiently and built to last. Also covering repairs, servicing and fault finding where needed. All work is carried out to a high standard with clear, honest advice — no shortcuts, no unnecessary work. Gas Safe registered.
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Latest review:
Gas Work- 2 Jun 2026
Excellent service from Tamjeed. Checked the boiler, diagnosed the fault and got it working again. Highly recommended!

4.8

Top rated Gas Engineers

Our Gas Engineers in Mildmay, are rated 4.8 out of 5 based on 600 reviews from customers like you.

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

Gas engineers in Mildmay 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 Mildmay:

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 Mildmay 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 Mildmay gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Mildmay

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

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 Mildmay with MyBuilder

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

Step 2: Browse and compare Mildmay gas engineers

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

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 Mildmay 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 Mildmay 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 Mildmay 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 Mildmay 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 Mildmay 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 Mildmay 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 Mildmay

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

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