Four leaf c***** agents harassment

Have had the worst experience between this company . Leased a property and these guys giving me the run around on repairs to be done in the rental unit. We lived with a broken toilet for 3months only when I held back the rental was it fixed . Since then if I need the repairs I held back payments . He now threatens me that I will never get a rental property again . I'm posting this for others to come forward and set these agents straight . My legal team is on them