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.