Many thanks for the replies.
SoylentGreen - He really asks for so little and it's really one of his last pleasures in life that I wouldn't pass off a hairdresser as a barber. He just prefers a man to cut his hair, always has, always will !! We will of course have to if I cannot find a barber to do call outs. He's already sported a few "Bradley Wiggins" side burns in the last number of months while holding out for a trip to the barbers!
Thirsty - if a qualified hairdresser can't get near him, I haven't a hope! His eyesight is still 100% even if his mobility isn't!
Snowyb - Thx a million. That website never showed during my numerous google searches and they are not a million miles away from my Dads nursing home. I will give them a call tomorrow. Agreed - there is definitely a niche in the market for this kind of service. I may have to nip out and train myself up!!
Thanks again & kind regards,
Jellibean