New decking quote?

I want one similar to this house apply to mine. Anyone recommend any good tradies close to Laverton area? Just the deck and wall.. Thinking about DIY but I am suk at this, better leave it to the pros..
For all the vast amount of money and decking oil that was spent on that
slick car port one would think they would spend the $700.00 to reset the
HWS,JUST DON'T LIKE IT,even the roof sheets are not even in one section..willair..