Robert Allen review about company Avalon Flat Roofing

Initially I had arranged for Avalon to install a flat roof to clear the debt he owed my company which equated to being 11 months overdue and a debt of £1500. 3 months later and after lots of chasing they arrived on site and stripped the old roof saying that they will be back the next day to finish. They did not turn up the next day and only came back to fix the temporary roof because it was leaking and ruining internal paintwork and electrics. Three and a half weeks later the roof still has not been completed despite lots of promises and very little action. Therefore I have decided to get another company in. I do not have any confidence in having any recourse if the installation did not go as planned. Should I really be dealing with a company that does not pay it's suppliers and because of what I do which is design websites and get them found in Google be party to such poor service.