Remove Background Noise from Recording,,,,only need clean 30 seg

I have an audio recording that’s worth keeping, but it’s plagued by steady appliance-type background noise. I’m looking for someone who can: • Strip out the hum and any related unwanted sounds without harming the voice or musical content... (Budget: $30 - $250 USD, Jobs: Adobe Audition, Audio Editing, Audio Engineering, Audio Processing, Audio Production, Audio Services, Sound Design)