Very Disappointed with the After Sales service provided by Plumbing force. The work carried out by the engineer was of an acceptable standard, However, despite requesting Gas Safe certification at the point of order, following the servicing of my 3 boilers I was notified of remedial works, which in my view were both unnecessary and overpriced, I agreed to this remedial work on the understanding that certificates would then be forthcoming. Unfortunately, you continue to refuse to issue certificates that were promised on a number of occasions. Having had to pay up-front for this service, i now have have no comeback on your organisation.