Replacing missing piers under house

Jo requested 2 quotes from Builders in Newtown

our 107 year old workers cottage is missing piers from under the floor in 2 rooms. we would like these replaced

Bathroom and deck
Possibly bring external laundry off patio and into internal bathroom. Redo...

Wall built in front of existing. Remove 700mm wall nearby-patch & make good
Existing gyprock wall to be built in front of existing one (i.e. brought...

Converting balcony into study/sun room with double glazed windows
Semi-enclosed Art deco brick balcony to be converted into internal space....

Second story addition on federation property
Period style renovations to a federation, double brick home. To include 1/2...