Very competent and pleasant

Not the first time I have used Grand Union , they are always on time with great communication, helpful guys who answer your question directly, clean and polite , thank you.

Very quick and efficient yearly service on the boiler. Friendly and efficient service and help with other jobs I need doing. Thank you

After 2 radiators leaked and had to be replaced within a couple of months, I asked Grand Union Plumbers to come and sort out a very cold house. Their engineer turned up on time, was very efficient, polite, clean and friendly and left the house nice and warm! Price was very reasonable and I wouldn't hesitate to recommend them!

Thank you Grand Union for fixing the boiler and get the heating and hot water on. Always a first class service from Mitch and Marco.

Quick response to our problem dealt in the most helpful manner , informed all along the way as to when the plumber was on his way and job carried out professionally. Very satisfied

Professional service.

Five stars service, on time visit, wonderful n professional service, friendly approach, perfect workmanship, Likes

Grand Union plumbing responded to my issue very quickly and efficiently. My kitchen tap had to be replaced and this was carried out within two days. Scott, the engineer was great at sorting the problem and left the area clean and tidy. I would recommend this company

Well done, he fixed my most worry problem. He is very friendly, excellent.