All reviews for Grant John Services that are marked as Verified by Expert Trades have been subject to a clear and transparent review process to give you peace of mind that you're hiring a personable and professional trade.
Needed my boiler changed fast as possible and got messed around by a few guys until I messaged Grant. Came round the next day on time and I had a quote for repair before the end of the day. Booked us ...
I won’t hesitate to use Grant again, he is the best you can get
Our new go to for anything gas
I messaged Grant Southall on Sunday eve I g as our boiler wouldn’t come on and so we were without heating. He replied straight away and came out first thing on Monday morning. He diagnosed the issue a ...
Grant from Grant John Services identified the problem with our boiler and then gave us various options to consider to remedy the problem. We decided to have a new boiler fitted which was done promptly ...
Dean & Stewart are 1st class guys when it comes to boiler installation. They worked exceptionally hard to get all the work completed in one day, which they achieved. They work very well as a team, car ...
We needed a new boiler fitted in our rental flat. Grant contacted the tenant direct and got the job done
Grant responded to an enquiry regarding a gas leak immediately and arrived the following morning to get the job done! I used GJS to install a fabulous boiler and very pleased with the work! Work w ...
The main point of excellence was everything that Grant said he would do he did and to the letter so we could not have been more happier with the job and end result. I would not hesitate in recommendin ...
We requested a quote from Grant for the moving of, and replacing of our old boiler. From start to finish Grant and his team were responsive, knowledgeable and were happy to explain any questions we h ...
