Gas engineers in Thornton Heath

Name: Gas Engineer
Brand: MyBuilder
SKU: gas-engineer
Rating: 4.7 (506 reviews)

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Some of our top rated gas engineers in Thornton Heath

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Attique & Sons
Rating: 5 out of 5
Gas Engineer in Thornton Heath
Hi, I’m a qualified plumber and gas safe with over 15 years of trade experience. I have worked on full house renovations, commercial sites and new builds over the course of my career. I can do the following types of jobs. Plumbing Bathroom Fitting Gas Safe Central Heating Kitchen Fitting Boiler Installation
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Latest review:
Plumbing- 19 Dec 2021
Abdul cane to estimate the job. He started working the next day. He changed a completed bathroom. New toilet, new basin and new shower and base. Also fitted a hot water boiler for the basin. He completed the job and I was happy to pay him for his speedy work.
Instagaswork Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in Thornton Heath
I am a highly skilled Gas Engineer with extensive experience in the gas and heating industry, including. I have a comprehensive understanding of gas appliances, heating systems, and safety regulations, allowing me to diagnose faults, install systems, and ensure compliance with industry standards. My attention to detail ensures high-quality workmanship, while my strong communication skills enable me to clearly explain technical information and provide excellent customer service. I am dedicated to building positive client relationships and delivering reliable, efficient solutions to meet their needs. Central Heating All Installation Boiler/unvented system Powerflush Services and breakdown/ free service when carrying a breakdown Plumbing works Please find my portfolio on Instagram and Facebook. Instagasworks Description: Safety checks, flue test, cleaning filters, visual inspection. Quote: £70–£90 2. Boiler Service (Full) Description: Full strip-down where needed, clean burner, electrodes, heat exchanger, seals (parts extra). Quote: £120–£150 (excluding seals & electrodes) 3. Boiler Breakdown / Repair Call-out Description: Diagnose boiler faults and provide repair quote. Quote: £60–£80 diagnostic (You may deduct the diagnostic fee if they accept your repair quote.) 4. Boiler Installation (Combi Swap) Description: Remove old boiler, install new combi, connect pipework, commission. Quote: £1,200–£1,800 labour only (depending on job) 5. Radiator Installation Description: Supply & fit new radiator, valves, bleed and test. Quote: £120–£180 per radiator 6. Radiator Not Heating / Cold Radiators Description: Check TRVs, bleed radiators, balance system, inspect pump. Quote: £60–£90 7. Power Flush Description: Clean system with chemicals to improve flow and heat. Quote: £250–£400 (property size dependent) 8. Tap Replacement Description: Remove old tap and install new kitchen/basin tap. Quote: £50–£90 9. Leak Repairs Description: Fix leaking pipes, valves, joints, or traps. Quote: £60–£100 10. Toilet Repairs Description: Fix flush issues, fill valve, leaks, blockages. Quote: £50–£90 11. Shower Installation Description: Fit electric shower or mixer shower. Quote: £120–£200 labour 12. Gas Safety Certificate (CP12) Description: Gas checks for landlords, appliances tested, certificate issued. Quote: £60–£90 (Extra appliances +£20–£30 each.) 13. Cooker / Hob Installation Description: Fit and test gas cooker or hob. Quote: £60–£80 14. Pipework Alterations Description: Move or upgrade pipework for kitchen/bathroom. Quote: £80–£150 (job dependent) 15. Emergency Call-Out Description: Attend urgent leaks, no heating, no hot water. Quote: £90–£120 (evening/weekend) Unvented Cylinder Supply & Install – Quote Job: Supply & installation of unvented hot water cylinder Cylinder Size: 210L (most common) Brand: Megaflo / Telford / Gledhill (customer choice) Includes: Supply of unvented cylinder Installation to G3 regulations Expansion vessel, tundish, safety valves, discharge pipework Electrical connection to immersion heater Commissioning & certificate Removal of old cylinder Price: £1,850 – £2,250 total (Depends on brand + access + pipework) Additional Charges (if needed): Two-port valve replacement: £120 each Pipework alterations: £35 per metre Scale protection filter: £120 New immersion heater: £95 Time Required: 1 full day Warranty: 2–25 years manufacturer + 12 months labour --- Unvented Cylinder Service (Annual) Price: £120 Includes expansion vessel recharge, safety checks, valve tests, discharge inspection. --- Unvented Cylinder Repair Call-Out Call-out & diagnosis: £90 If the customer accepts the repair/installation quote: ✅ The £90 diagnostic fee is deducted from the final bill. If the customer does NOT accept the quote: ❌ The £90 diagnostic fee remains payable Labour after first hour: £60 per hour Parts charged separately. Guarantee work withing 2 weeks any issue will attend free of charge
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Latest review:
Gas Work- 25 Oct 2025
Chris was out and completed the job within 24hrs. Would easily recommend and use Chris again for any future plumbing issues
Sebastian Komar Building Services Limited
Rating: 5 out of 5
Gas Engineer in Thornton Heath
We are a small business based in Wallington, Surrey. We do gas, heating and plumbing work as well as cleaning drains. We also undertake bathrooms installation. We take pride with our work and make sure we meet your expectations towards us as tradesman. We always do the work as if it was our own home we are working on.
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Latest review:
Gas Work- 22 Jul 2025
Sebastian was incredible. His knowledge and work was of an excellent, and really high standard. We wanted to change our heating and water system. Sebastian kept us informed of all the work throughout and kept us regularly updated in the lead up to and during the work. Sebastian’s work was clean and tidy, and he only left once he knew everything was in working order, really taking pride in his work. Genuinely, one the most professional people I’ve have the pleasure to know. I’ve already spoken with him about future work. Thanks again!
Gary Anderson
Rating: 5 out of 5
Gas Engineer in Thornton Heath
Gas Engineer who is qualified to install and service Boilers, Cookers, Gas Fires and Central Heating. My working background is as follows - Industrial Pipe-Fitter Welder, working for B.P., Marathon Oil U.S.A. I retrained as an I.T. Engineer, then retrained as a Plumber/Gas Engineer.
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Latest review:
Gas Work- 9 Oct 2018
Gary responded very quickly to my ad and was punctual on the day the work was done. He was polite and friendly and completed the job with minimum hassle. I wouldn't hesitate to use him again.
L.G Heating
Rating: 5 out of 5
Gas Engineer in Thornton Heath
Hi at l.g heating we have at least 15 years experience in the plumbing and heating industry.all plumbing and heating work is undertaken, no job to small . All work is carried out to high standards and at very competitive rates ( no call out fee )
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Latest review:
Gas Work- 25 Aug 2020
Sam was punctual and knowledgable. He helped me to solve the boiler problem very effciently, and also resolved other issues in the toilet while he was on site. Would definitely hire again if any further issues with plumbing and boiler.
Ted Langston
Rating: 4.6 out of 5
Gas Engineer in Thornton Heath
Hi all, my name is Ted and I’m a gas/ heating engineer from Kent area! I have 7 years experience and I am happy to travel all over for work! Please check out my instagram @tedsheatingservices
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Latest review:
Central Heating- 16 Apr 2025
I had a great experience with Ted, who came to fix my leaking radiators. He responded to my request almost immediately and arrived at my place in no time. Ted was not only friendly but also very knowledgeable about the issue. He quickly assessed the situation and got to work, sorting everything out efficiently. I was really impressed with how quickly he resolved the problem and his attention to detail. I highly recommend Ted for any plumbing needs, his service was top-notch.
Central Plumbing
Rating: 4.8 out of 5
Gas Engineer in Thornton Heath
Central Plumbing offers high quality plumbing & heating services. At Central Plumbing our engineers have at least 10 years experience working on complex systems and within a range of settings (domestic and commercial) We provide high quality work at reasonable prices. We pride ourselves on our responsive customer service and care. We are same day plumbers with a supply of parts to allow us to fix the problem on our first visit.
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Latest review:
Bathroom Fitting- 22 Nov 2023
I didn't leave a review at the time the work was completed. Not overly impressed with his work if i am honest. Tiling wasn't particularly good. He was very pricey and then charged and extra £100.00 but wouldn't give/show us the receipt for the extra amount. We think it was because he cut the side panel of the bath wrong and had to buy another one so passed on the expense. Tiling around the sides of the bath already leaking and coming through to the ceiling in the kitchen. I am going to have to have it completely re-done and will be looking for another bathroom fitter asap
I.B Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in Thornton Heath
I.B. Plumbing & heating are a family Run Business with over 15 years experience. We specialise in all aspects of plumbing,heating & interior designs. We work on Small jobs to Full house renovations, and commercial Projects. We pride ourselves on providing a reliable and professional service, with a friendly team of engineers to give the customers what they need to suit their budget and requirements. No job is too small, Experts In All Aspects
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Latest review:
Gas Work- 31 Aug 2024
New Combi boiler Installation. 1st Class gas engineer. Excellent work, Quality work, dust sheets used, tidied up. Old boiler removed. New combi boiler installed. I would give 10 Fat Gold Stars. Big thank you Ian & Dad Nigel Great customer service 😊👍👍👍
Denham Heating and Gas Services
Rating: 5 out of 5
Gas Engineer in Thornton Heath
We provide dependable and honest work at a fair price. Highly experienced on all types of system, there are virtually no issues that cannot be resolved. We can fit around your needs, take care of the things that matter to you. All aspects of heating and boilers are catered for from an odd new noise, underperforming radiators or a total boiler failure. Here for you. Here are a few things we can offer Boiler servicing Landlords Gas Safety Checks Radiator installation Smart Upgrades
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Latest review:
Gas Work- 3 Mar 2025
Very helpful and considerate, I go back to Carl time and again
Bespoke Plumbing Solutions Ltd
Rating: 4.7 out of 5
Gas Engineer in Thornton Heath
BPS Ltd pride ourselves of an efficient, reliable and professional service. We have the knowledge and expertise to provide a comprehensive heating and plumbing, bespoke furniture, general building and fully refurbishment services in and around London. Feel free to contact us for free estimates
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Latest review:
Gas Work- 31 Dec 2024
This is by far the hardest review I have written in my life. George came to visit the site and checked all my boxes: He was technical and experienced within his field, he had a great personality, he had a competitive quote and I had a good feeling about him. I was happy I found him. Now 1st there was a bit of delay to start on my side because of Building Control people. I reconnected with George on Dec 24th. Sent him enquiry of more work including Underfloor Heating. Didn’t hear back from him. Chased him on Dec 30th. Got a response promptly. This where things actually go wrong: He asks me if I have ordered the parts. He is the plumber and he hasn’t given me any details but I am magically expected to have parts ready! Then he wants a site visit (fair enough) and needs postcode. Few minutes later he says 1K of parts might not be enough and I need to pay advance of 1K to get the work going! We went from not knowing the postcode to 1K of parts not enough and full advance in just mins!
Blue Icon Gas LTD
Rating: 5 out of 5
Gas Engineer in Thornton Heath
Welcome to Blue Icon Gas Ltd. We are a reliable, and professional company committed to delivering high-quality workmanship and excellent customer service. We specialise in bathroom design and installation, from helping you plan your ideal bathroom through to complete installation. We also carry out first and second fix plumbing, ensuring every project is completed to a high standard from start to finish. In addition to bathroom installations, we provide a full range of domestic gas services, including boiler servicing, Landlord Gas Safety Certificates (CP12s), boiler maintenance, and general plumbing work. We pride ourselves on being punctual, tidy, and honest, treating every home with the same care and respect as if it were our own. Customer satisfaction is at the heart of everything we do, and we aim to provide reliable workmanship, clear communication, and competitive pricing on every job. Whether you need a boiler service, a landlord gas safety inspection, or a complete new bathroom, Blue Icon Gas Ltd is here to help.
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Latest review:
Gas Work- 12 Oct 2026
Hired Blue Icon to service a boiler. Dean was on time, thorough, knowledgeable and helpful. Have already hired Blue Icon for another job. Recommend.
Mainsflow Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in Thornton Heath
Hello, my name is Josh and I am the director of Mainsflow Plumbing & Heating Ltd. Mainsflow Pluming & Heating Ltd are a trusted and professional company and with many years' experience in the plumbing & Heating industry. We are dedicated to set the very highest standards of workmanship and customer service. We are based in Croydon and cover all areas of Surrey. We offer free, non-obligatory quotes and estimates! We look forward to hearing from you soon!
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Latest review:
Gas Work- 22 Mar 2021
Josh and his team were very quick, professional and just nice people to talk to. They replaced our old conventional boiler with a combi system, sorted out all necessary piping issues and removed all old units from the house. Everything was done within 2 days, incredibly efficiently and professionally. Strongly recommended.
DJC Heating Services
Rating: 5 out of 5
Gas Engineer in Thornton Heath
All gas works, boiler services, gas certificates undertaken. Gas safe number 527933. boiler faults diagnosed and repaired, faulty radiators and thermostats. Hot water cylinders and Gledhill thermal stores repaired and replaced, electric boilers. Immersion heaters.
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Latest review:
Gas Work- 7 Feb 2019
Checked the ignition left it working ok
AB Heating and Plumbing Services
Rating: 5 out of 5
Gas Engineer in Thornton Heath
AB Heating and Plumbing services. We do all types of central heating and plumbing work. Radiator changing Power flushing central heating systems Full central heating installation, running of pipes for radiators etc. Leaks, Taps changing
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Latest review:
Gas Work- 29 Mar 2024
Easy communication and he did the boiler service. All went well and according to plan. Would recommend.
Galaxy Electrical Ltd
Rating: 5 out of 5
Gas Engineer in Thornton Heath
Domestic and Commercial Electrical, Gas & Heating Services - Boiler Installation - Boiler Repairs/Servicing - Smart Thermostats Such as NEST, DRAYTON, ESI Etc. - S PLAN & Y PLAN for heating system - Landlord Gas Certificate/Safety Checks - General Plumbing - Power Flushing - Gas Hob & Cooker Installations - Unvented cylinder Installations - Gas Pipe Work - Underfloor Heating (Manifold and pump installations) All kind of electrical work undertaken
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Latest review:
Gas Work- 27 Jul 2020
Firstly, Syed and his workmate were very responsive and provided a quick turnaround for making appointment. Secondly, they were always on time. This seems obvious but I’ve been so shocked at how much people do not really care about being in time. They were spot on and so professional. Thirdly, their inspection and work schedule were clear and easy to understand. Also no hidden cost. Finally, they conducted their work smoothly and as scheduled. They issued certificates and invoices promptly. I would highly recommend Galaxy Electrical Ltd For any gas related matters. Great job guys and I’m so happy.
Insta Gas Works Plumbing & Heating
Rating: 5 out of 5
Gas Engineer in Thornton Heath
I am committed to provide a quality plumbing and heating services in South London and across london. I am a established business that has been working in the local area for many years. I aim to keep all my customer happy and satisfied, I operate on a high referral basis. Much of our business is through recommendations, Whether you have leaks or need major central heating work carried out, we are happy to offer our expertise. Give us a call today for an honest, professional service, Thanks
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Latest review:
Gas Work- 9 Sep 2022
Chris was very professional and called me to arrange a time for the gas safety certificate. He then check with my tenant on the day to see if they were in. After the check was completed, he promptly sent me the certificate along with a voice call on the health of the boiler after the service. I would definitely recommend Chris and use him again.

4.7

Top rated Gas Engineers

Our Gas Engineers in Thornton Heath, are rated 4.7 out of 5 based on 506 reviews from customers like you.

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

Gas engineers in Thornton Heath 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 Thornton Heath:

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 Thornton Heath 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 Thornton Heath gas engineer for your job easily on MyBuilder!

Hourly rates of gas engineers in Thornton Heath

The average hourly rate for a gas engineer in Thornton Heath 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 Thornton Heath:

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 Thornton Heath with MyBuilder

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

Step 2: Browse and compare Thornton Heath gas engineers

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

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 Thornton Heath 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 Thornton Heath 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 Thornton Heath 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 Thornton Heath 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 Thornton Heath 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 Thornton Heath 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 Thornton Heath

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

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