Jason Lau
Piano Tuner, Musician, and Teacher in South West London
I am Jason Lau, a professional piano tuner and the founder of Totality Piano Services, based in Raynes Park, Wimbledon.
With 40 years of experience as a Chinese guzheng performer, I have spent a lifetime developing a refined ear for tone, pitch, and resonance. That deep sensitivity to string instruments now informs everything I do as a piano tuner and technician — bringing musical precision, not just technical process, to every tuning.
I serve households, schools, and churches across South West London, and I am passionate about keeping pianos in their finest condition — whether it is a family upright, a school hall grand, or a church instrument used in weekly worship.
For enquiries and bookings, email