• Permanex Plumbing has been London’s most trusted plumbing, electrical, heating and household maintenance company since 1989.
  • All of our plumbers, electricians and heating specialists handle every job with utmost professionalism. They are highly trained, highly punctual, highly helpful and, just to make your life easier and your choices simpler, highly affordable.
  • Our top, 24 hour-team is absolutely committed to efficiently handling any of your household needs.
  • We provide the Capital City with the best of London Plumbers, Electricians, Gas and Heating Engineers and much more.
  • We aim to respond to all emergencies within 1 hour.
No matter
what the job,
no matter
what the size, Permanex is
your side. 

Permanent Excellence


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Feedback Feed

Fisher Testimonial

Dear Tim, I wanted to write to say a huge thank you for all your help and support in the lead up to and throughout the duration of the Maison de Monaco project. It was a huge success with 17,500 people visiting and we have had very positive feedback from ...

Another testimonial

Hi Ed, I just wanted to drop you a quick note to say that your serviceman that came round to fix our boiler on Friday (at 54 xxxx Lane) was fantastic. Really informative and gave really useful advice. So, just wanted to pass on the feedback. Rebecca Duckworth

Hello world!

Tim, Just wanted to say a huge thank you to everyone at Permanex for the excellent job in installing our new boiler. We were extremely happy with every single aspect of using Permanex right from the start through to the installation and after services care. Everyone who we came into ...