Do you own the house now? - r$ A# K: g6 q" T4 [+ e* m 4 k0 b$ S j3 i9 x9 p: S3 f; m7 L/ W3 uI think this should be covered by the inspector's error and omittance insurance. The previous owner may or may not fix it for you. / a& B% [' H1 a( A9 D1 M$ B 2 f! B* u. x5 d+ B- \* RIt will probably be around $200, let the professional do it if you do not know.