Plumbing Recommendation (leak & potential sub-floor issues)

[George Red]

Addressing a water issue in a duplex bathroom where a sustained leak has led to softening of the subfloor. I'm finding that plumbers will address any leaks/stoppage but often do not touch subflooring repairs. Anyone with a recommendation for a KC plumber that handles both or partners with another vendor who would address potential sub floor issues. Been in touch with some plumbers and I assume the two issues go hand in hand so thinking plumbers would have a partner/vendor they work with for these kinds of things but having issues finding someone to address both and trying not to coordinate two separate vendors.

Any advice appreciated!