My Neighbour can get virgin media but I Cannot.

The title explains the bulk of my situation.

After lots of complaints and problems with my current provider I searched on Uswitch to find another ISP provider and I found Virgin Media however when I tried to put in my details it was unavailable. I also tried my neighbours address at number 1 and they had it available.  I have spent the past week trying to communicate to no avail, after searching for a solution online it said I could ask for a Spotter and a free home analysis I am wondering if I could get an engineer to complete this as it has been hard and confusing to find the right people at customer service to talk with so I can resolve this problem.