A retrofit of a small hall loo is more often than not 2 to 4 weeks
https://wool-wiki.win/index.php/How_to_Balance_Design_and_Budget_in_Queen_Creek_Bathroom_Remodeling
A retrofit of a small hall toilet is in many instances 2 to four weeks, but if you happen to contain a heavy electrical upgrade or venting changes, enlarge by using another week or two.