Cover and make good holes in ceiling and wall - Plastering job in Mirfield, West Yorkshire

Job description

My bathroom ceiling and a plasterboard wall in another room were opened up looking for a leaking water pipe. Now I need them covered up, plastered and made good. The 2 holes in the ceiling measure about: 500mm x 100mm 300mm x 100mm The hole in the wall measures about 240mm x 250mm. These are not precise measurements by the way!

Thanks.