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Endorsed by Which?
Eco-Gas London
Opening Hours
Today - 09:00–20:30
- Monday 09:00–20:30
- Tuesday 09:00–20:30
- Wednesday 09:00–20:30
- Thursday 09:00–20:30
- Friday 09:00–20:30
- Saturday 09:00–20:30
- Sunday - Closed
About
Awarded 'Overall Winner' of the acclaimed 'Worcester Bosch 2020 Environment Awards', we deliver competitive and high-quality installations of heating and hot water systems.
Eco-Gas London has the technical knowledge, experience and expertise to provide specialist advice, high-quality installations and an effective aftercare service.
We aim to deliver the most cost effective and efficient service at every stage of the lifespan of your heating system with minimum disruption.
We provide services for all domestic and light commercial work:
• Free Survey and Written Quotes
• Complete Boiler Installations & Servicing
• Breakdown & Repairs
• Radiators & Under Floor Heating
• Power Flushing
• Smart Controls
• Gas Safety Certificates
• And More!
As Worcester Bosch Accredited Installers we provide up to 12 years manufacturer’s guarantee on new boiler installations.
Visit our website: www.ecogaslondon.co.uk
What we do
Boiler, central heating and gas engineers
- Boiler installation
- Boiler repair
- Boiler servicing
- Radiators and central heating
- Underfloor heating
- Power flushing
- Gas safety testing and inspection
Heating contractors
- Central heating systems (installation and servicing)
Plumbers
More Services
- renewable air-water and air-air
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
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100% of the reviews we publish have been through our stringent moderation process.
4.9
53 reviews
Recommended
Recommended
by 100% of customers
Sort by
Boiler inspection & service
Customer Service
Quality
Value
As usual, and based on many years experience, prompt and very professional service at a very fair price!
Customer in Greater London
, work completed
Recommended
Excellent Heating Engineer
Customer Service
Quality
Value
John installed my central heating boiler around 10 years ago. He services it every year for me. No problems with his work. Friendly and helpful. Have recommended him and will continue to use his services
Customer in Essex
, work completed
Recommended
Annual gas boiler maintenance
Customer Service
Quality
Value
Eco-Gas installed our gas boiler a few years back and have been servicing it for us every year since then. Eco-Gas are brilliant. We get reminders every year that our boiler is due for its service, and appointments are made and always kept. The work they do is to the highest standard, and they’ve all been able to help out with a few other heating issues when they’ve arisen. I recommend them completely
Customer in Greater London
, work completed
Recommended
Heating Installation and Servicing
Customer Service
Quality
Value
A really excellent company. John and his team did a boiler installation for us some years ago and they’ve been regularly servicing it, with no problems at all. John spent a long time talking us through different options and gave us very good advice and a competitive quote. We went with it as he was clearly a first class heating engineer, who was head and shoulders above everyone else we saw. The team turned up on time, did clean and tidy work, and brought it in right on budget - we were delighted. I think it’s the only work I’ve ever had done that I’ve been 100% happy with, and it’s been a pleasure to be able to recommend EcoGas and John to friends and family - who’ve also been delighted with the work EcoGas has done for them. Look no further.
Customer in Essex
, work completed
Recommended
Plumber saved Christmas
Customer Service
Quality
Value
We were horrified to discover on December 23rd that our hot water system wasn’t working properly and we have a household of visitors. I rang John Battams of Eco Gas as he normally services our boiler every couple of years. I know how busy he is so we were blessed that he could come on Christmas Eve, identified the issue, a defective motor/valve, replaced it and everything is now working fine. John, thank you for coming to our rescue and spending 2 hours in our house when you really should have been with your own family. Have a great Christmas.
Customer in Greater London
, work completed
Recommended
Reliable and knowledgeable
Customer Service
Quality
Value
Ecogas recently replaced two radiators and did the annual boiler service. John takes pride in his work and provides a highly professional service. He is very knowledgeable about what he does and is always willing to provide advice. He is very courteous and tidy.
Customer in Greater London
, work completed
Recommended
Boiler breakdown service
Customer Service
Quality
Value
An electrical outage led to our boiler shutting down one evening. John from Eco Gas responded very quickly to our service request, and was on site resolving the problem within 24 hours. Highly professional attitude and approach. Had us up and running again very promptly. I wouldn’t hesitate to recommend this company.
Customer in Greater London
, work completed
Recommended
Top class service given, friendly, reliable and went beyond to ensure everything was working correctly.
Customer Service
Quality
Value
John and Charley’s work to service my boiler was done quickly, efficiently and cleanly. John explained what any problems were clearly and when there was a slight issue, he came back to sort immediately. Nothing was too much trouble, fabulous customer service from an expert in his field.
Customer in Greater London
, work completed
Recommended
Good work and customer service
Customer Service
Quality
Value
EL responded to my request for a routine boiler service straight away and arranged a visit very soon afterwards. They were courteous, friendly, explained what they were doing and completed the paperwork properly. I’d recommend them.
Customer in Greater London
, work completed
Recommended
Boiler Service
Customer Service
Quality
Value
John was was friendly and professional. He explained what he was doing and appeared very thorough. He took out some parts of the boiler for cleaning which I don’t remember ever being done before. In terms of the appointment he was later than expected but did text me to say he was behind. Overall very satisfied with the service and would definitely recommend and use again
Customer in Greater London
, work completed
Recommended
Excellent Service
Customer Service
Quality
Value
When you want a heating engineer and you phone someone "cold" you are always anxious that it may be a daunting wait. If you phone Eco-Gas you should not worry at all. I called them out for a boiler service and a radiator fault, they came out within 2 days. I got an expert in solving my problem, expert knowledge on my appliance, politeness all taking the stress out of my anxiety. At a very reasonable cost and complete satisfaction, I recommend John and team highly. Go for them and be very satisfied.
Customer in Greater London
, work completed
Recommended
Boiler heroes!
Customer Service
Quality
Value
Eco-Gas London are a fantastic company that have revived my ancient boiler on two occasions now. Our hot water and heat went out unexpectedly last week and John was able to squeeze us in within a day of my initial call. The rates were explained to me when I called, and John was thorough in his investigations and helped keep the cost down by sourcing refurbished parts. Thankfully all is up and running now, and we have the peace of mind of a year guarantee. John and all his staff were lovely to interact with, and I appreciate how John talked me through the issues and the fixes so I understand what went wrong and what’s been done. He’s a true expert and I couldn’t recommend him enough.
Customer in Greater London
, work completed
Recommended
Great Work and Sound Advise
Customer Service
Quality
Value
Definitely recommend Eco Gas London, the team was great to work with and very informative. The process was sound with works implemented to a high standard.
Customer in Greater London
, work completed
Recommended
Great work at a fair price
Customer Service
Quality
Value
As usual, the work was carried out at the agreed time and very professionally, and always at a fair price. We have known Eco-Gas for over five years, since they did our original central heating installation, and remain very impressed by their professionalism and reliability. We have had no hesitation in recommending them to friends, who likewise have been very impressed.
Andrew in Greater London
, work completed
Recommended
Super, super service.
Customer Service
Quality
Value
Our boiler stopped working and Eco Gas walked me through how to reset the pressure (even though I have no mechanical skills and was sure I'd make it worse). They were super efficient and patient, called when they said they would, and also checked back in after to see how it went. We have been using them since they installed our boiler about ten years ago and they are indispensable. Excellent service.
Elisabeth in Greater London
, work completed
Recommended
5* stars
Customer Service
Quality
Value
John and his team completed the work efficiently and went above and beyond to do a great job. Though the boiler replacement was a messy job the work was neat and tidy throughout and dare I say the flat was left cleaner than before they arrived. Eco-Gas London were highly professional and polite and we would not hesitate to recommend them. I commend Eco-Gas London over other 5* star companies on Which? and Chekatrade as we had called several places to help replace our old boiler and were met with rude responses, no callbacks or promises to arrange an appointment that never happened. Save yourself the bother and hire some real professionals who know what they are doing.
Customer in Greater London
, work completed
Recommended
A very professional and proficient installation
Customer Service
Quality
Value
I would highly recommend Eco-Gas London as a company for the installation of a New Worcester Bosch Greenstar 30 SI Compact combination boiler, associated pipe work and associated accessories. In particular, I would like to highlight the proficiency of the team who carried out my installation, and their warm engaging personalities, the team members were John Battams and Taylor. As with most projects there are unforeseen issues, which did occur on this installation and they did not phase the team at any stage, as they just assessed the issues and came up with the solutions to the problems. To confirm a highly professional and proficient installation by John and Taylor.
Shaun in Greater London
, work completed
Recommended
Very professional.
Customer Service
Quality
Value
John and Taylor were very professional throughout. Very clean. Great attention to detail. Excellent customer service. Very good covid-19 precautions. Highly recommended.
Matthew in Greater London
, work completed
Recommended
Punctual, Efficient, Completed. Thumbs Up
Customer Service
Quality
Value
John was very good. Sent me a text to let me know he was coming. Did a service on my 1 year old Worcester Bosch Greenstar 8000 Life boiler. Everything was in order and even managed to have a 2 min chat about life in these difficult times. Masks/Gloves were worn. Respectful. Nice fella. Very pleased with Eco-Gas London. Thank you.
John in Greater London
, work completed
Recommended
Installation of a new boiler.
Customer Service
Quality
Value
Excellent work done with great precision and carefulness. I would recommend them to any one who wants a good job done.
Customer in Greater London
, work completed
Recommended
Eco-Gas were great
Customer Service
Quality
Value
Really happy with the work done. We had central heating installed from scratch, in three story Victorian terrace. John was was extremely professional, approachable and understanding to our unique situation. There was good humour and he was open to answering as many questions as we had. Communication with John and his team was very good, with job completed in budget. We would definitely recommend them to others and use again.
Customer in Greater London
, work completed
Recommended
Professional job
Customer Service
Quality
Value
My elderly mother moved to a new house and had no heating. John came at short notice on a Saturday evening and did’nt leave until the heating was working. He later replaced the aged boiler with a new one and did an excellent job. He is very knowledgeable and would definitely recommend him.
Customer in Essex
, work completed
Recommended
Excellent job
Customer Service
Quality
Value
My elderly Mum moved last year only to find she had no heating and hot water. John came at very short notice on a Saturday evening and did not leave until he had the boiler working. A month or so later John gave us a competitive quote for a new boiler. He talked through our options and explained everything he was going to do. My Mum is extremely happy with her new boiler and the service that John provided.
Customer in Essex
, work completed
Recommended
Highly Recommended!
Customer Service
Quality
Value
I just need to recommend John from Eco Gas London who came over to sort out a problem with the loo. Instead of charging us a small fortune for a call out fee, he talked us through how it could be easily rectified and didn’t charge us a penny! This company is consistently good. Highly recommended!
Customer in Greater London
, work completed
Recommended
Very professional and courteous
Customer Service
Quality
Value
John undertook a boiler service and subsequently installed a magnetic and non magnetic Bosch filter as the original installers had not cleaned the system properly at the time. He explained the issues in great detail, and took the trouble to show me how the filters work. He came with an apprentice who was clearly benefitting from John's knowledge and experience. On the second appointment there was a delay in the start due to an emergency elsewhere, but I was contacted and kept informed. The work was then completed within the stated time and budget, and the kitchen was left spotlessly clean. All communications with the office have been efficient and helpful. Above all I was impressed with the expertise and politeness shown, and the helpful and friendly attitude to sharing that expertise.
Customer in Greater London
, work completed
Recommended
Exceptional service professional.
Customer Service
Quality
Value
All round professional service located leak, fixed leak, re programmed system to run efficiently and more economically I couldn't be happier.
Peter, London
, work completed
Recommended
My review
Customer Service
Quality
Value
Central heating boiler serviced repair to bathroom shower. All was satisfactory.
Bertram, London
, work completed
Recommended
Work carried out has always been efficiently executed
Customer Service
Quality
Value
Mr Battams had serviced our boiler for many years and in December 2017 replaced the boiler. His services have been required subsequently on a few occasions. He has always responded to our requests efficiently and in a timely manner.
Roy, London
, work completed
Recommended
Usual excellent service
Customer Service
Quality
Value
John Batten did a tricky chimney flue boiler installation 5 years ago and has serviced it annually since prompt profession. Polite, clean. Also fixed a tap for me. His apprentice, Taylor, a cheerful, polite young man, enjoying his work.
Fiona, Essex
, work completed
Recommended
My review
Customer Service
Quality
Value
Excellent!
Rong, Essex
, work completed
Recommended
Friendly and efficient
Customer Service
Quality
Value
We have been using Eco Gas as our go-to for many years now and can say that John always provides a friendly and efficient service. We are a Nursing Home based in Wanstead, East London and due to the size of the property we do have call-outs more than a standard household. John and his admin team (Melisa) are very approachable and always offer a reliable service. Highly recommended.
Customer in Greater London
, work completed
Recommended
Pleased
Customer Service
Quality
Value
John did a good job fitting my new boiler. He was very friendly and helpful and went the extra mile to get me up and running - he didn't finish work until 11.30 pm on Thursday! Also added some extras eg. a new timer not in the original job spec for free. I have no hesitation in recommending Eco-Gas to anyone considering buying a new/replacement boiler . Nick Spokes
Customer in Greater London
, work completed
Recommended
Excellent, trustworthy plumber
Customer Service
Quality
Value
John converted a conventional boiler system to combi. He provided good advice on the new system after listening to what I wanted. He clearly takes pride on his work. He did a very neat and high quality installation. He also went the extra mile when an existing pipe sprang a leak through no fault of his. Highly recommended.
Nicholas, London
, work completed
Recommended
Outstanding
Customer Service
Quality
Value
John replaced our 20 year old boiler. Extremely knowledgeable, honest and professional, he was fantastic throughout.Working with Zak who was courteous and hard working. Wish we had done this years ago and just thankful we picked such an excellent engineer.Recommended without hesitation.
Liane, Chingford
, work completed
Recommended
You're in safe hands
Customer Service
Quality
Value
John first came to my aid when I needed help from another job gone wrong. His experience and knowledge spotted the issue straight away and made careful notes for the original plumber to rectify his mistake. John and Charlie did this with good grace and genuine concern and the other plumber was able to rectify at no cost to me. Needless to say John is now my first call
Robert Watts
, work completed
Recommended
New boiler
Customer Service
Quality
Value
John was always very pleasant, polite and punctual. He is neat and tidy , clearing up as they went . My boiler had to go up a tall chimney - not an easy job. John was excellent in sorting it all out and getting it working. I kept my old rads, and those had to be flushed and whatever plumbers do to get rid of sediment and air! There was one occasion after he had finished when there was a small problem, and John came round immediate to fix it, in the evening . He has called back to the house a couple of times to check and fine tune the workings. He always explained what he was doing, and left m heating working perfectly. He is also totally trustworthy. I expect to se him when my lovely new boiler needs it,s first service
Dibble
, work completed
Recommended
Friendly and knows his stuff
Customer Service
Quality
Value
Would highly recommend, helped me out of a jam with my boiler and he was definitely late for his dinner! Thanks John.
Kim Sharpington
, work completed
Recommended
A quality service carried out in a courteous way
Customer Service
Quality
Value
We needed an extension to our central heating system. John was patient and considerate in all his dealings with us and when we were not clear about something in his estimate he came back to explain it to us. He carried out a good job and cleaned as he went. I have no hesitation in recommending him to other which users. Great job John.
Site User
, work completed
Recommended
Thank you John
Customer Service
Quality
Value
When our boiler stopped working we phoned John who had serviced it 12 months earlier. He came quickly and got it working. Obtaining and fitting the replacement part took a little longer - but then it was no longer an emergency. To find a helpful, courteous, straightforward and great to deal with heating engineer is a real joy. Thank you John. Ian
41243
, work completed
Recommended
Professional and friendly outfit
Customer Service
Quality
Value
Had my boiler serviced by Eco-Gas recently which included drainage and re pressurisation of a flooded expansion vessel. Since having this work done the boiler has been rock-solid with constant pressure and no cut-outs. John (Eco-Gas) technician was also really friendly and took time to explain the work he was doing and offer advice. Cannot recommend this company highly enough and will definitely be keeping their number on speed-dial for any future work!
hak2905
, work completed
Recommended
Excellent Service
Customer Service
Quality
Value
John Battams came to give our boiler its annual service. He installed it 2 years ago and the system has been running superbly well ever since.
Anthony, London
, work completed
Recommended
Very, very happy
Customer Service
Quality
Value
Used Eco-Gas for 4 years. Never had a problem. John and the office are excellent.
A E, Hertfordshire
, work completed
Recommended
Job well done
Customer Service
Quality
Value
The engineer, John did a very thorough & professional job, while also being pleasant to deal with & nice to chat to.
Peter, London
, work completed
Recommended
Great job
Customer Service
Quality
Value
Really good job. Attention to detail. Always told me what hew was doing & why. Great value for money & was really friendly.
Karen, London
, work completed
Recommended
Prompt & professional
Customer Service
Quality
Value
Job well done.
Stanley, London
, work completed
Recommended
Boiler Service/ Gas Safety Check
Customer Service
Quality
Value
I have used this company for over 10 years and have been very satisfied with the work done.
CMR304812608
, work completed
Recommended
Good service
Customer Service
Quality
Value
Efficient & courteous, as we've come to expect from this trader.
Sally, London
, work completed
Recommended
Excellent Service
Customer Service
Quality
Value
I thoroughly recommend Eco-Gas - excellent service in every way. Reliable, thorough and trustworthy. A very happy customer. Thank you John.
Julia, London
, work completed
Recommended
Brilliant & professional
Customer Service
Quality
Value
Eco-Gas were professional from first contact. Engineers knowledge & experience made me comfortable, happy with the service. Would definitely recommend company.
Kunle, Essex
, work completed
Recommended
Determined to fix the problem
Customer Service
Quality
Value
The job John came to do proved more complicated than anticipated, but John worked on into Saturday evening to get it sorted. He then provided great follow-up support by text and e-mail.
Andrew, London
, work completed
Recommended
Professional and thoughtful
Customer Service
Quality
Value
John has serviced the boiler and solved problems in the past. He deals with a problem in a professional manner and understands the 'bigger picture', enabling him to make suggestions about approaches or changes in future.
Anna, London
, work completed
Recommended
No hot water
Customer Service
Quality
Value
Although it took two visits on consecutive days to resolve problems with boiler producing no hot water at a cost of £500, just under, boiler now works. Eco Gas provided a very prompt service, John the engineer was excellent.
Susan, London
, work completed
Recommended
Very good, efficient & friendly.
Customer Service
Quality
Value
I changed to Ecogas because of their prompt and friendly service. They provide an efficient, friendly service and carried out my annual service very well.
Virender, London
, work completed
Recommended