M.J.C Plumbing & Heating Limited.


MJC Plumbing Limited are a local Harpenden based plumbing company specialising in:

  • Bathroom Installations
  • En-Suites
  • Wet-Rooms
  • Underfloor Heating
  • Tiling

We offer a complete bathroom renovation service, transforming bathrooms, en-suites and wet-rooms into stylish desirable spaces.


Working in partnership with several local suppliers we can liaise direct to arrange your deliveries, ensuring that your project runs smoothly and that you are inconvenienced as little as possible.


Please see the tabs at the top of the page or click any of these links:

About us

MJC Plumbing Ltd has been trading in Harpenden as a local Harpenden Plumber for 20 years, we work in partnership with other local tradespeople to ensure that we can offer a complete installation team including a fuly City & Guilds qualified Plumber and Electrician, we have a plasterer and decorator on our team and can complete your bathroom project to the highest standard.


At MJC Plumbing & Heating we offer a full range of services from complete Bathrooms installation service to minor additions to your exsiting bathroom.


We also offer a full range of Repairs & Maintenance plumbing services including:

  • Toilet repairs - replacement ball valves & cisterns.
  • Replacement shower cartridges and general shower repairs.
  • Appliance installations.
  • Outside taps.
  • Water storage tanks maintenance, replacing ball valves, de-scaling.
  • Replacing radiators or radiator valves.
  • Underfloor heating.
  • Tiling, or re-grouting of existing tiling.


We do minor works on an hourly basis with no call out fee and no huge bills for minor works.


All quotations are obviously completely no obligation and free.


Please see our Services page for more details.

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