Submitting my dissertation draft to my committee in six weeks and I'm in that particular kind of panic where I've read it so many times that I genuinely cannot see it anymore 

The problem with standard proofreading tools at the dissertation level is that they're calibrated for much shorter documents. Grammarly gets confused by long-form academic prose and starts flagging disciplinary conventions as errors. Turnitin obviously serves a different purpose. Word's editor is essentially decorative at this length.
What I actually need and am trying to find: something that helps with consistency checking across a 280-page document. Whether I've used key terms consistently throughout, whether my theoretical framework language in chapter five still matches what I established in chapter two, whether my citations are consistent in format across chapters that were written eighteen months apart.
The human solutions I've found: a dissertation editor (expensive but some people swear by it), a writing group exchange where members read each other's chapters (time-consuming but genuinely useful), and asking a trusted peer in your program to read specifically for consistency rather than content (hard to ask for, invaluable when it works).
Has anyone used a professional dissertation editing service and found it worth the cost? I'm not talking about content editing — my committee handles that — but specifically copyediting, consistency checking, and format verification for APA compliance across a long document. Recommendations for specific services with graduate-level experience would be really helpful right now
The problem with standard proofreading tools at the dissertation level is that they're calibrated for much shorter documents. Grammarly gets confused by long-form academic prose and starts flagging disciplinary conventions as errors. Turnitin obviously serves a different purpose. Word's editor is essentially decorative at this length.
What I actually need and am trying to find: something that helps with consistency checking across a 280-page document. Whether I've used key terms consistently throughout, whether my theoretical framework language in chapter five still matches what I established in chapter two, whether my citations are consistent in format across chapters that were written eighteen months apart.
The human solutions I've found: a dissertation editor (expensive but some people swear by it), a writing group exchange where members read each other's chapters (time-consuming but genuinely useful), and asking a trusted peer in your program to read specifically for consistency rather than content (hard to ask for, invaluable when it works).
Has anyone used a professional dissertation editing service and found it worth the cost? I'm not talking about content editing — my committee handles that — but specifically copyediting, consistency checking, and format verification for APA compliance across a long document. Recommendations for specific services with graduate-level experience would be really helpful right now