E G Hartnett Heating Ltd
4.9(45)Whitton, Richmond upon Thames, London • REFCOMGet directions
E G Hartnett Heating Ltd
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E G Hartnett Heating Ltd provide air conditioning installation, plumbing services, heating installations, repairs and maintenance, boiler repairs, smart heating services, smart thermostat installation and heat pump installation. Based in Whitton, they cover Twickenham and are listed with REFCOM.
Customers praise E G Hartnett Heating Ltd for dependable, professional work, prompt responses, honest advice and clear communication. Their installations are often described as quick, neat and carefully completed, with friendly service and helpful aftercare also valued.
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Services
Air conditioning installation
24 Hour Plumbers
Air Source Heat Pumps
Bathroom Plumbing
Blocked Drains
Blocked Sinks
Blocked Toilets
Boiler Engineers
Reviews
4.9
E G Hartnett Heating Ltd is praised for dependable, professional work across boiler and radiator installations, plumbing repairs, bathrooms, underfloor heating and air conditioning. Customers value the team’s prompt response, honest advice, clear communication and careful attention to detail, with installations often completed quickly, neatly and with minimal disruption. Friendly service, competitive pricing and helpful aftercare are recurring strengths, although one review raised a concern about an unexpected emergency callout charge.
Summarised with AI
Eamonn and the team did a great job fitting a new combi boiler and replacing radiators. Provided really useful advice and ideas when speccing the job which they delivered with great attention to detail and took every effort to tackle and resolve unforeseen challenges. Resulting job not only works brilliantly but also looks great
We recently had our shower replaced and new wall and floor tiles installed, and we're extremely pleased with the result. The work was completed very quickly, Eamonn and Ryan were professional and friendly, and the quality of the workmanship is excellent. Everything looks fantastic, and they left everything clean and tidy when they finished. Thank you both. Highly recommended Amanda
After several failed attempts to use room units to cool our Loft, we decided to install an AC system. We got several quotes for the system, and decided on Hartnett Heating. We are very happy with the results, especially the after care that has ensured we had a fully operational system during the June heat wave. Owner Eamon Hartnett made several out of hours visits to make sure the system performed as promised. I highly recommend this firm if you are installing AC.
Eaman and team did a great job installing 2 aircon units, taking the time to box in the pipe work really well. Left the house clean and tidy. I would recommend highly for aircon installation.
Eamon is a really decent guy and a perfectionist when it comes to his work. He knows his stuff and is a true pro. Eamon fitted both our boiler and our aircon unit and we’re super pleased with them. We’d without doubt use him again!
10/10 service! Absolute professionals who always go the extra mile for their customers!
I couldn’t be happier with the work compete on my home. Eamon’s team completes an entire renovation on my kitchen and bathrooms. 10/10 finish and very affordable. Highly recommended
Good engineer, poor billing. Requested Tuesday, came Thursday, then charged an emergency callout rate that was never discussed or agreed. 30 minutes of work and my bill came to £150. Their own catalogue listed £80 per hour for weekday visits, yet I was charged £120 plus VAT. When I raised it, the catalogue pricing conveniently changed. The billing has left a bad taste. Wouldn’t recommend.
Eamon came and gave us a quote to replace our boiler on the same day I contacted him. The quote was very competitive and he was friendly and polite. We decided to go with him and he was able to fit us in at very short notice - I confirmed before midday and the next day he and Callum were here to do the job. It turned out our old boiler had been installed very poorly and the location wasn't really suitable, we discussed this and Eamon offered to move it and change the set up at no extra charge! By the evening we were all enjoying a hot bath and Eamon will be coming back to service the boiler for the duration of the extended warranty at a very competitive rate which is great piece of mind. The work was done professionally and with as little intrusion as possible, both Eamon and Callum were polite and courteous throughout. HIGHLY RECOMMENDED.
Eamon and his colleague fixed a leak from my shower that had gone into my neighbour’s flat. They were really professional, friendly, and sorted it quickly. Both my neighbour and I were very happy with the service. Would definitely recommend!
Easily the best tradesperson we have used and we have used a lot. Contacted to fix broken heating amid freezing weather. Same day response to drive an hour to find an available component and install quickly, great communication and even fixed a few other plumbing issues he spotted. Highly recommended.
Thank you Eammon and team for a fabulous job installing three rooms worth of air conditioning in my house today. Your teams professionalism and enthusiasm for what they are doing is a joy to watch. I can highly recommend them and happy to be a referee if anyone needs to see completed work. Many thanks again and here’s to not dreading the cold or the excessively hot days we seem to be getting now and in the future. Well done! Clare
Eamon kindly helped us with an emergency situation the same day I contacted him. He not only diagnosed and solved our problem on the day, he spotted and rectified other issues with our boiler from a dodgy install. I would highly recommend him.
Eamon, Rhys and the team are brilliant. We have used them several times, most recently to split our underfloor heating into a new control zone. All working perfect. However, we have now had Air Conditioning fitted by Eamon and his attention to detail to try the best possible way to run the cabling and trunking to be easy on the eye was wonderful constantly thinking about us rather than what's easy for him. Would highly recommend and have done so.
Being lucky enough to have EG Hartnett for our boiler and radiators, now they are doing air con and we booked immediately! They delivered a perfect installation, literally hidden the pipes so well inside and outside, way better than I thought. The system is so good for summer and can even flip to hearing for winter! Definitely worth the investment! Massive thanks to Eamon & Ryan!
Had a gas leak and they turned up right away, diagnosed and fixed the issue perfectly. Brilliant price as well. Highly recommend
The EG Hartnett team attended my call by return, assessed the old boiler and proceeded to install a new boiler within 2 days of my call. The installation was done in one day without any disruptions. Professional and friendly service from the whole team, specialised equipment , caring follow up and guarantees and service offered. 100% recommended!
Eamon was absolutely fantastic Tried his best to diagnoses & fix the problem over the phone without charge, before offering a real rapid call out & solving everything on Friday night Was real impressed & couldn’t recommend enough, cheers!
Thank you so much for helping my mum at such short notice! Fixed her heating, and shower, gave a service to the boiler to check it wax safe and working properly. And so reasonable in pricing. I can’t recommend highly enough. Lovely, friendly and trustworthy. I will not go anywhere else now!!
Wonderful service - thank you Eamonn for squeezing us into your already busy day to fix our leak. Really appreciated and at short notice. Highly recommend !
Had Eamon and his team out for multiple jobs over the years. Every time the works were carried out efficiently with the least disruption to our family of 4. Can’t recommend enough
I have had British gas visit on 5 occasions advising i need a powerfush, or change of valves or new motor. Having spent a fortune, Eamon came and fixed everything in 2 hours. I am now switching and asking British gas for my money back. I now have heating thank goodness. I would highly recommend. Just wish i had him from the start!
Eamon and his team replaced our 30 year old boiler. They worked extremely efficiently and discreetly, going above and beyond to minimise mess and disruption but most impressive to us was the quality of their work and exceptional professionalism which we know to be rare. No stone was left unturned and the installation was done to an impeccable standard. We look forward to them doing our bathroom in the coming months. I can’t recommend this company enough for their earnest, trustworthy and impeccable work.
I can't recommend Eamon and his team enough - they've done much work for me in the last few months in a house I renovate. Reliable, great communication and very high standard work!
Eamon dealt with multiple issues I had and fitted a new boiler. He's very polite, professional, knowledgeable and decent. I would highly recommend him.
As new tenants in a new city with no reliable access to hot water, Eamon. Simon and team were kind, helpful and proactive. Within a week we had a new boiler fitted and it works a dream!
Very helpful left the property clean work was completed to very high standards
A Vaillant combi boiler installed to replace a conventional boiler with tank by Eamon. Reliable and professional service. All works super well. Kindness on top. I highly recommend.
We've used EG Hartnett Heating Ltd for the last two years and not only is the quality of the work exceptional but the after care and servicing is brilliant!
I have used this company on numerous occasions. On the last occasion my mother’s boiler had stopped working. The engineer (Simon) arrived on time as promised. He was able to diagnose the problem swiftly and came with substitute parts. The installation was seeming-less and of the workmanship was of the highest order and quality. I strongly recommend E G Hartnett where you will receive an honest and knowledgeable service.
E G Hartnett heating provided a highly professional service replacing my old conventional boiler to a combi boiler. We would highly recommend them. From initial discussion with Eamon through to installation, every aspect was fantastic. The work was excellent value for money and the installation was carried out swiftly and with little interruption. The team left the place immaculate and we’re friendly and efficient. Thank you
Eamon and team carried out the installation of a new boiler and hot water cylinder in my loft. Really happy with the workmanship. Honest advice, great service and top quality plumbing work at reasonable rates. The team worked fast and left everything clean and tidy. Professionals who know what they are doing! Highly recommended.
Eamon and his team were brilliant. From initial scoping visit to a fair quote, they were incredibly professional, neat/tidy and worked hard. They installed a new boiler, radiators and smart Tado system and we couldn’t be happier with the final result.
Really impressed with Eamon. Super responsive, really friendly and professional service with fair pricing. We needed our radiators checked and balanced and he was able to resolve our issues promptly. Would highly recommend and will certainly be a repeat customer. Thanks Eamon! 5 STARS.
Eamon and his team installed a new boiler, radiators, underfloor heating and bathrooms for us. Excellent service, reasonably priced, committed to getting the job done right. He also invests in his people. Thoroughly recommended - one of the good ones!
I have been unable to change the temp of a shower for years… every plumber who looked said it couldn’t be repaired. Eamon repaired it- he’s honest, reliable and professional. I completely recommend him. I never write these sort of reviews but I’m so impressed.
E G Hartnett Heating were very professional replacing a faulty old boiler with gravity system by a new combi one. They managed to fit it in a reduced space, in order to not impact the kitchen's layout, and left everything in proper working order and tidied up. They also provided valuable advice on the usage of the system. I strongly recommend this company.
Reacted to an emergency leak in as quick as time possible. Found the leak quickly, repaired it and sent videos to me of what had happened and the repairs. Very grateful that the damage was not worse and a very prefessional service Carrie sout. Thank you very much Eamonn.
ABSOLUTELY excellent work and a charming man. Extremely professional. Highly recommended.
Eamon Hartnett has been the best tradesman we have ever found his professional attitude prompt service is a breath of fresh air for a full house refurbishment when so many other tradesmen let us down he comes when he says he will his work is excellent and his caring attitude is second to none we highly recommend him.
Location
Whitton, Richmond upon Thames, London, TW2 Get directions
Opening times
- Monday8:00 AM – 5:00 PM
- Tuesday8:00 AM – 5:00 PM
- Wednesday8:00 AM – 5:00 PM
- Thursday8:00 AM – 5:00 PM
- Friday8:00 AM – 5:00 PM
- Saturday9:00 AM – 2:00 PM
- SundayClosed
Additional information
- REFCOM REF1022769
- Emergency call-outs
- Free quotes
- Domestic work
- Commercial work
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