About our work

The greatest test of our work is what our customers say about us…

Worcester boiler in situ

Very reliable - excellent job

We have relied on Darran Grant Plumbing on a number of occasions and they have been very reliable, and dependable. Providing an excellent job and doing so in a timely and very professional manner. I would not hesitate to recommend their services.


South Glamorgan

Worcester boiler in situ

Super efficient

Darren is a super efficient, thorough and immaculate professional. Thoughtful, prompt and helpful.


Mid Glamorgan

Cannot fault his work or service

Looks after all our heating requirements, including underfloor heating. Cannot praise highly enough. Totally reliable, quick response, helpful and respectful. Always fixes any problem. Totally trustworthy.


Reliable, trusted and friendly

Darran has completed work for us over the past 5 years. He always completes the job to a high standard, visits when he says he will and is polite and friendly. I have no hesitation in recommending him and wouldn’t go any where else for our plumbing work.


Worcester boiler with copper pipes

Fantastic service

New boiler and replacement gas piping. Darran did a fantastic job, he was helpful and knowledgeable. His work was excellent, tidying up and ensuring a high quality of workmanship and a great standard of service.


Mid Glamorgan

Worcester boiler in situ


Darran Grant provided a very competitive quote and the installation was efficient & trouble free. I would recommend to anyone who needs a profession Gas Engineer – very knowledgeable.


Mid Glamorgan

A truly professional organisation

We had Underfloor Heating fitted very poorly by another installer. It never worked satisfactorily. Darren Grant was willing to use his expertise to diagnose the problems and retro fit a new control system. The heating system now works well for the first time since it was installed. It was a pleasure to be Darren’s client. We received full information. We were given clear options and the new installation was done very professionally.


'Which? Trusted Trader' review

Cloakroom refit and general plumbing

Darran coordinated the complete refitting of our cloakroom. This required considerable works of preparation and careful planning to achieve a satisfactory result. We are extremely happy with the result with the attention to detail being first rate. Also, Darran and his team were very clean workers, and there was never an issue concerning the way they left the site each evening. We have subsequently used Darran for further plumbing jobs, all of which have again been undertaken professionally & amp; on time. We have no hesitation in recommending Darran Grant. 


Worcester boiler with copper pipes

Great work - would use again

Darran was very friendly and helpful and kept in touch about his arrival time throughout the afternoon. He came to move the gas pipe to my kitchen hob so that the oven could fit correctly under the counter. This job was finished quickly and cleanly. However, having done the job, the oven still did not fit properly due to a different issue, but Darran was very helpful in finding a solution which has worked well for me. Would definitely recommend and would use again.


Can we help you?

Contact us today for a friendly chat on your heating requirements and to arrange a no-obligation quotation.