Fireplace SketchUp Updates & Layouts

I have a SketchUp file containing several fireplace models and I need each one brought up to our current design standard. There are five units in total, and the job is split into two clear phases. First,... (Budget: $250 - $750 USD, Jobs: 3D Design, 3D Drafting, 3D Modelling, 3D Rendering, 3D Visualization, AutoCAD Architecture, Building Architecture, SketchUp)