Deep/nonstandard household cleaner recommendation

I am looking for a person who would come to my 1-bedroom apartment and do a solid deep clean. I mean like get behind furniture, into weird crevices, wash walls, etc. 

I’ve hired services before but they seem to have a standard routine which doesn’t really meet my needs. I don’t care so much if toilet bowl gets cleaned, counters wiped, etc as I can easily take care of that myself. I’m looking for someone who is a fresh and neutral set of eyes on the space to get into all the weird areas my toddler, dog, and rabbit put god knows what for god knows what reason.

I appreciate any suggestions! This would be a one time or quarterly/twice a year type need.