Sonos Home Theater Optimization

I need a sound expert to improve the surround sound effect of my Sonos-based home theater in the living room. Need somebody to come to our house here in Bend, Oregon Current setup includes: - Ceiling speakers - Sound bar - Sub-woofer Key requirements: - Fluent in Sonos systems - Experience with home theater sound optimization - Able to diagnose and fix surround sound issues Ideal skills and experience: - Professional audio setup experience - Knowledge of acoustic principles - Problem-solving for audio configurations Please share relevant experience and approach.