Welcome to the John N Dunn Group, industry leaders in delivering outstanding plumbing, heating, electrical and mechanical services to the construction industry. At John N Dunn we excel in the delivery of renewable energy solutions to clients and have over 5 years expertise and experience in the generation of heat and power by means of renewable energy technologies.
With our 500 UK based staff, you'll find that we have an unrivalled commitment to quality in all that we do, and that we have a true passion for nothing less than the best customer service, whatever the situation.
With our 500 UK based staff, you'll find that we have an unrivalled commitment to quality in all that we do, and that we have a true passion for nothing less than the best customer service, whatever the situation.
Services
Many people in our industry make impressive claims as to why they lead the sector. But only a handful of companies are, like ourselves, in a position to support those claims with tangible evidence. It's for this reason that we believe we're ideally placed to deliver the solutions and services you need.
As a family-run and owned business, the greatest asset we possess is our people. They set us apart in the marketplace and allow us to maintain and enhance the levels of service we offer you. And in an ever-changing industry, you'll find that our people change surprisingly rarely. We have hundreds of skilled operatives to call upon, many of whom have seen their parents and grandparents enjoy long, rewarding careers with us.
Reviews (5)
Gavin Halliday
Jan 05, 2022
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John n Dunn work for many national House builders. They started out well, overstretched and started hiring numptys. Unfortunately the past 10 years if you have bought a house from a national house builder then they will be the plumbing contractor as they are good at securing large contracts. Ascent homes probably could dispose of them as they don't build that many houses, however I doubt it
Abi White
May 24, 2021
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Irina Gheorghiu
Oct 23, 2019
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Misse Xoxo
Oct 22, 2018
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Phoned on the day to cancel my appointment even though the appointment had been booked in the previous week.
Broken part fitted which now works worse than before! Cannot get a new appointment for a week! (If they turn up)
Phoned asking to speak to a manager but never available, I have asked for a manager to call me back but nothing!!! AVOID!!!
Broken part fitted which now works worse than before! Cannot get a new appointment for a week! (If they turn up)
Phoned asking to speak to a manager but never available, I have asked for a manager to call me back but nothing!!! AVOID!!!
Jonny Miller
Sep 16, 2018
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We inherited JN Dunn as our remedial installer after purchasing a new build property from Ascent Homes. We expected there to be snags as with any new build home, however 8 months later, and we still have intermittent hot water issues, and today have experienced our third no-showing of an appointment by JN Dunn.
The overall aftercare service we have been provided with has been abhorrent, with countless of both technical and customer service mistakes, all of which had a negative impact on us. As JN Dunn has now been removed from their duties working on Ascent Homes properties, I can only presume
The overall aftercare service we have been provided with has been abhorrent, with countless of both technical and customer service mistakes, all of which had a negative impact on us. As JN Dunn has now been removed from their duties working on Ascent Homes properties, I can only presume