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Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
At Supreme Plumbing we have over 20 years of experience, specialising in providing high-quality plumbing solutions for both residential and commercial...
What the public record says
Highlights
"Jordan replaced our old mixer shower for a new one and he did an excellent job, he was punctual, polite and cleaned up the area. We wouldn’t hesitate to recommend him to others or ask him to complete other plumbing jobs for us. Thanks Jordan"
"The plumber was so helpful, friendly and did a great job at fitting my toilet. I have no complaints and would recommend him to anyone!"
"Very friendly and professional. High standard of work"
Detailed reviews
Jordan replaced our old mixer shower for a new one and he did an excellent job, he was punctual, polite and cleaned up the area. We wouldn’t hesitate to recommend him to others or ask him to complete other plumbing jobs for us. Thanks Jordan
The plumber was so helpful, friendly and did a great job at fitting my toilet. I have no complaints and would recommend him to anyone!
Very friendly and professional. High standard of work
Jordan completed the work very efficiently. He was very polite and clean during the whole time he was there. The work was to a very high standard. Very pleased
Jordan was fab! He did a wonderful job in my bathroom! Really friendly and worked above and beyond anything I expected! I’m so happy with the work! I will definitely have him back when I do my kitchen! He was always polite and timely, could not recommend him enough!
Jordan was polite & professional when he fitted our toilet & sink.
I honestly cannot recommend supreme highly enough. Polite, turns up exactly when he says he will, clean tidy work all for a good price. We certainly won't be looking anywhere else for a plumber. Absolutely superb service.
Great work turned up on time carried out the required work quickly and cleanly. Great result!
After many failed attempts in getting a plumber Jordan was fantastic from start to finish contacted me straight away and within 2 days of contact the job was done. Cannot recommend him enough. Amazing!!
So pleased to have found this company, fair bit else to sort in the house and would not hesitate to contact Jordan for the work. Very professional, reliable and pleasant.
Jordan came to repair a tap in the kitchen and install a new electric shower. He arrived on time and was polite and friendly. The work was done to a high standard. Price was reasonable. I will definitely use again if required.
Excellent job fitting three radiators and refitting new isolation valves and hose to a tap. Polite, clean, and friendly. I strongly recommend
Came to refit our toilet flush and internal cistern. Polite, friendly and efficient. Good value for money and got the job done quickly. Definitely would use again.
Jordan did a brilliant work and he was very professional. Arrived in time, did a very neat work, provided an affordable quote and was lovely to talk to. Would definitely recommend!
Needed a new shower put in super last minute around my work hours - really great work
Jordan talked me through what needed to be done. Asked if i was happy to go ahead with work before commiting. Work was carried out within an expected time. Little dust left. Overall, very pleased with outcome. Will definitely use Supreme Plumbers again soon. Thank you. Karen
Nathan was really punctual and arrived when he said he would. He initially came over to fix a leak and then agreed to return a few days later to replace a toilet. Nathan was really helpful in advising which toilet to buy and returned exactly when he said he would to complete the work, which was done to a high standard. Would definitely use again - thank you!
Fantastic job removed old shower fitted new mira power shower we used it today was lovely, Jordan is a very polite and punchal man and very tidy , If I have anymore plumbing issues I won't hesitate to call him again thank you Mr Anthony Miller
Asked for a call back at 5pm last night and got a message from Jordan about half an hour later. Was able to set up an appointment the following morning due to the issue with my bath drain leaking. Arrived on time and got the work done swiftly and to a high standard. Even showed me the issued when I asked while replacing the parts. Number is saved on my phone and will be contacting them again for any plumbing issues.
Was quick, knew what he was doing and price was decent. 10/10 recommend
Rated 4.9★ — in line with the local average for plumbers in Cardiff
Across 98 rated plumbers in Cardiff, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.
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Public evidence last checked April 2026
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