Grand Union Plumbing & Heating Ltd

• David Purcell

  May 2026

  5

  Owner's reply

  Thanks for sharing your experience with us! We’re glad you were satisfied with the boiler swap we did for you. If you need anything else down the line, just give us a shout.

• FutureKnights Ltd

  May 2026

  5

  Mitch has been great to deal with. Would absolutely recommend Grand Union Plumbing & Heating with their air source heat pump in Milton Keynes

  Owner's reply

  Thanks for the kind words about Mitch! We're glad to hear you had a good experience with your air source heat pump installation. If you need anything else in the future, just give us a shout.

• Kevin Green

  May 2026

  5

  Grand Union have installed a new bathroom in my 1 bed house. The workmen were friendly, trustworthy, very professional and their work is of a high standard. I'm delighted with the end result which is a high quality finish. Also, follow-up for small tweaks after the install were organised and actioned efficiently. Also, their contact at reception was friendly and helpful throughout the process. I would recommend this company.

  Owner's reply

  Thanks for the kind words about your new bathroom. We're glad our team made the process smooth and that you’re happy with the finish. Your recommendation means a lot to us. If you need any more help down the line, just give us a shout.

• Amit Dahore

  May 2026

  5

  Owner's reply

  Thanks for your kind words! I'm glad you were happy with the boiler swap we did for you. If you need anything else down the line, just give us a shout.

• Roman Davydov

  Apr 2026

  5

  Good company. The team was professional, punctual, and very knowledgeable. They explained everything clearly, completed the work efficiently, and left everything clean and tidy.

  Owner's reply

  Thanks for the kind words! Glad to hear you found our team professional and knowledgeable. We always aim to complete the work efficiently while keeping things tidy. Appreciate you taking the time to share your experience.

• Elizabeth Leslie

  Apr 2026

  5

  I am very pleased that I chose Grand Union Plumbing & Heating for my bathroom conversion. They have done a wonderful job and a nicer group of people you couldn't hope to meet.

  Owner's reply

  Thanks for the kind words about your bathroom conversion! We're glad you had a good experience with us – the team really puts in the effort. If you need anything else or have questions down the line, just give us a shout.

• Rob Hare

  Apr 2026

  5

  Arrived when expected. Fixed problem swiftly and explained clearly what the issue was. First class.

  Owner's reply

  Thanks for the kind words! It's great to hear that we could fix the issue quickly and explain everything clearly. Happy to help when plumbing problems arise.

• Olivier Clemente

  Apr 2026

  5

  Excellent, Mitchell is a highly qualified professional, consistently respectful and confident in his work.

  Owner's reply

  Thanks for the kind words! Mitchell always aims to do a solid job while being respectful. We’re glad to hear you had a great experience with him.

• Curtis Miles

  Apr 2026

  5

  Tried a few companies for my toilet issue. Grand union were helpful and friendly on the phone to begin with, efficient in sending the relevant info. When the plumber came he was knowledgeable, professional and really supportive. Job was done quickly, cleanly and I am very pleased. Would recommend and will be using in future.

  Owner's reply

  Thanks for the kind words! Glad to hear our plumber could sort your toilet issue quickly and smoothly. We'll be here whenever you need us again.

• Niquita Hiscock

  Apr 2026

  5

  Fast . Always on time and always just genuinely lovely people

  Owner's reply

  Thanks for the kind words! We're glad to hear you found us fast and dependable. It’s always a pleasure to work with friendly folks like you.

Reviews pulled from Google Maps. We display them as posted by Google users.