Johnsons The Cleaners Grantham, Sainsbury's Reviews Home / Reviews / Johnsons The Cleaners Reviews / Johnsons The Cleaners Grantham, Sainsbury's Reviews Contact Details Sainsbury's London Rd Grantham NG31 6HJ UK 01476 592185 Opening Hours Monday 09:00-18:00 Tuesday 09:00-18:00 Wednesday 09:00-18:00 Thursday 09:00-18:00 Friday 09:00-18:00 Saturday 09:00-18:00 Sunday 10:00-16:00