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Complete, Professional Piano Service


We promise to make your piano sound and play better! Increasing your enjoyment while you play your piano is our #1 goal!

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The only Piano Tuner you need!

Quality Work

Specialized Education

Experience you can hear

John Williams Piano Service delivers the highest level of quality. With a focus on personalized service and customer satisfaction, we’re always striving to meet and exceed expectations. 

  • Registered Piano Technician

  • Active Member of the Piano Technicians Guild

  • Graduate of Mt. Aloysius Piano Technology program

  • Servicing Pianos since 1978

As a fully certified RPT (Registered Piano Technician), and a member of the Piano Technicians Guild, John Williams Piano Service offers complete service, with attention to every detail of the piano.

Services include:

  • Tuning

  • Voicing

  • Regulation 

  • Keytop Replacement

  • Repairs

  • Humidity Control Installation & Maintenance

    • Designated 'Field Expert' by Damp-Chaser

Over the years, we’ve learned that great service begins and ends with experienced and highly trained professionals, which is what we offer. We have continued to train and perfect our skills by attending National conferences & continuing education. You can have complete and total confidence in our services.  We have over 40 years of experience. 

Where do we service? 

Westmoreland County: Ligonier, Latrobe, Derry, Greensburg, Irwin, Murrysville, Monroeville,
Indiana County: Indiana, Blairsville, Homer City, Brush Valley, Clymer,
Cambria County: Johnstown, Ebensburg, New Florence, Portage, Cresson,
Somerset County: Somerset, Friedens, Berlin, Central City, Hooversville & more

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Meeting Your Needs

Piano Tuning
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We have the experience and skills necessary to tackle just about every type of job that comes our way. With John Williams Piano Service, clients know exactly what to expect - professionalism, efficiency and exceptional results.


John Williams Piano Service is your best choice when piano service is needed; concert halls, performing art studios, schools, churches & homes. References from any of these are available upon request.


Since its founding, John Williams Piano Service has been one of the most trusted names in the industry. Hire us for this service and learn how we cater to the needs of each client and each piano, ensuring the results you need and deserve.

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Helpful Information

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We have answered some common questions briefly; for much more information, please call us or visit 

-How often should my piano be serviced? Once a year is usually sufficient.                    

-Should I use an Registered Piano Technician (RPT) to service my piano? YES! This is one thing that separates the technician that is fully trained vs. someone that just decided to call themselves a tuner with little or no training.

-What is voicing? This is the process of adjusting the density of the felts covering the hammers striking the string to produce a warmer or brighter tone.

-What is regulation? Regulation is the adjustment of the mechanical aspects of the pianos to compensate for the effects of wear, the compacting and settling of cloth, felt, and buckskin, as well as dimensional changes in wood and wool parts due to changes in humidity. 

-How do I clean my piano? Clean keys by occasionally wiping them with a damp cloth and drying them immediately.   

-How do I select a piano? My child is just starting out, isn't this free piano good enough? Buy the best piano you can afford. Have a piano technician evaluate a piano before you buy & move it. Generally free pianos need a substantial amount of work.  

-What is humidity control & do I need it? Piano humidity control systems are the best way to protect your piano by reducing the fluctuations in humidity levels around your piano. Changes in humidity are one of the most damaging influences on pianos. 


John Williams, RPT will be happy to discuss these & other questions, or you can visit the website. Click the Learn More link below to go to the Piano Technicians Guild  ( and read about Piano Care (Service & Maintenance). Information about humidity control can be gained by visiting

John himself embodies that kind of professionalism and pride in work that is virtually non-existent today. Exceptional.

Bryan G. *****

John has cared for my Steinway grand for more than a decade. He is professional, easy to work with, friendly, trustworthy, and highly skilled at his profession. I recommend him at every opportunity.     

 Jackie K. ***** 

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Questions? Schedule your piano service now! Email or call!
Feel free to reach out, we’d love to hear from you.

Ligonier, PA 15658


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