JDM Plumbing & Heating

I am JohnDon Mackenzie and run my own business 'JDM Plumbing, Heating and Bathrooms’, based in the Glasgow area. I am a fully qualified Plumber with over 18 years’ experience which has given me a great knowledge and understanding of the trade. I can attend and adapt to all your individual plumbing needs. I’m happy to work with each customer to ensure any issues are resolved and help in any way I can. I deliver a professional and reliable service at affordable prices.


  1. Plumbing
  2. Bathroom Fitting
  3. Central Heating

About JDM Plumbing & Heating

No matter your project or plumbing needs, please trust that you are in good hands and all work will be completed to a high standard as I appreciate how much your latest project or home means to you. All work I undertake is fully insured and guaranteed. Please feel free to get in touch with me for honest advice and a free no obligation estimate. Thank you for taking the time to view my profile and I look forward to hearing from you.

Some of the services I am able to offer are detailed below but should you require something specific please get in touch:

· Radiator installation, changeover and re-positioning

· Central heating pipework design, upgrade & installation

· Central heating sludge removal and cleaning with power flushing

· Magnetic filter installation

· Underfloor heating installations

· Hot water cylinder installation, servicing, repairs & upgrades (covering unvented, open vented, direct & indirect cylinders)

· Unvented undersink water heater installations

· Storage tank repair, cleaning or removal

· Removal of storage tanks and upgrading water supply to mains

· New build plumbing and heating installation

· Household extension plumbing and heating installation

· Bathroom installations, upgrades & repairs

· Track, trace & repairs

· Inspection camera for sourcing & recording issues including insurance claims

· Outside taps (hot & cold)

· Kitchen sink installations & repairs

· Washing machine & dishwasher installations

· All tap installation & repairs

· Water mains maintenance & upgrading of stopcock


Advanced Plumber
Modern Apprenticeship - SVQ Level 3
Unvented Hot Water Installer
Water Regulations 2000


Public Liability Insurance

Limit of indemnity: £1,000,000.00
Valid until: 16th Sep 2024

Latest reviews

  • New bathroom suite and radiators

    John was fantastic, helpful and really first class work. Will be recommending

  • 4 new radiators & fixing pipe connection

    Brilliant work carried out to a top standard and job completed very quickly. Fixed an additional issue left by previous plumber without additional cost to quote. JDM knows what he’s doing!

  • Leaking Water Cylinder

    JD was reliable, efficient and well mannered, genuinely the most professional tradesman I’ve ever come across. Came out quickly to assess a leak, gave me a couple of options with quotes and was back within days to carry out the work. Couldn’t recommend him more.