Grand Union Plumbing & Heating Reviews 

This is the 1st time using Grand Union for a heating problem, and definitely won't be the last, for all of our heating and plumbing issues.
We received a message about 15 minutes prior to the engineer, Marcos arrival.
Marco was extremely friendly, efficient and very knowledgeable of his trade. If all of Grand Unions engineers are as efficient as Marco, then we can highly recommend this company for all of your plumbing and heating needs.
We'll definitely be using Grand Union for our next boiler service, and any other issues that might arise in the future.

Marco came and fixed out tap/plumbing and was very efficient. He was also very chatty and honest about what needed to be done. Will be using this company again for any future needs.

Good service once again. I have used this company a few times now and the service has been excellent. They are always willing to go the extra mile to solve the problem and understand the true meaning of customer service.

Always a prompt, reliable and honest service offering good value for money

Grand union came out to do our yearly boiler service and arrived on time. Picked up on a faulty component during the service and the part was replaced within the hour. Great service and highly recommended. 5 stars

Everything was done very well and fast

Professional people and really organised.

Easy to book. Engineer called to say what time he would turn up. Completed the job and left no mess. Explained what he had done with photos. Friendly and knowledgeable person. Would definitely use them again. Excellent service.

Really friendly and great service. Would definitely use again!

Great service
From Scott and Craig
Done my heating and plumbing.
Cleaned up after jobs, explained everything being done thoughroly nice guys.
Many thanks

Extremely reliable and high standard of work completed. From start to finish everything was communicated clearly, great service.

On time , really helpful and kind and was very nice with talking about it .

Very friendly engineer who came and serviced my boiler. Very good job done

Marco kept us informed regarding arrival time and was spot on as usual. As with all of Mitch’s lads Marco is polite, friendly , professional with no bull along the way.
Will always use Grand Union in future, if they can’t do a job Mitch always seems to know someone who can:)

Very prompt and efficient.
Andy came right away, he explained everything
and was very thorough.

As always, I would not use any other company! I am very happy with the service! Thank you All!!!

Marco is very efficient, respectful and quick action to schedule the repair. His work was flawlessly done to our kitchen sink which was leaking. Had put all the parts newly installed in a good quality recommendation. Well done to the company for having him.

Arrived on time as specified, very polite and professional engineer, clean and tidy up after service 2nd time used and will be using again for any plumbing needs thank you

Really friendly team, engineer explained everything that was done in a clear manner, the boiler service was carried out quickly and efficiently