Cabinet fix

We have a kitchen pantry cabinet that is wide and deep – to the extent that the back half is unusable. We would like to replace the internal shelving to split the cabinet in half vertically and put in sliders so that we can use more of the space. It’s probably a job too small for a typical cabinet maker but seems too big for a Checklist Services – any suggestions? Looking to match wood and style of existing custom cabinets (original maker no longer around).