Renovation, one storey house to double storey house

Tom requested 5 quotes from Builders in Bridgeman Downs

We want to put another storey onto our single storey house.

Sermon Construction Pty Ltd

SNR Constructions Pty Ltd

P&S Davis Building Contractors Pty Ltd

Build new room 36m sq and patio
A new room built (roughly 36m2) and a patio

Turn garage into living rm,design/build/brklaying,render of brkwork etc
We have a 7 year old brick & tile home with a built in double lock up garage...

Rear Extension and ground floor extension with upper terrace.
Aprox 70sqm of extension, 30sqm rear gable end and 40sqm new ground floor...