I am concerned because the Gas Safety Certificate for the home I rent, runs out on the 19th July. Because the tenant wants a new radiator & it’s the same plumber I used for last years certificate (which was done 8 days ahead of expiry date) so she knows him – they have communicated together to sort out a date they can both agree on – she has emailed me to say it’s the 26th July, which will be one week late. Is this a problem?? I’m concerned as there is so much written about how important the annual Certificate is. I can’t find out anywhere online how serious it is for being 7 days late – but I use an agent who is email shouting at me that this is not acceptable.