A two-pass tuning that also includes things like tightening bench nuts, music desk screws, and a multi-point inspection. Service in certain locales may cost more because of extra travel time.

Tuning a piano well is very difficult. It takes most beginner tuners 500 to 1,000 tunings to acquire basic competence. Learning what to listen for is difficult. Learning how to move the tuning lever is difficult. 

Also, knowing how to make a tuning last is even more difficult. For example, an inexperienced tuner could tune a piano so that it sounds good, but it will likely go out of tune very quickly, especially with hard playing. 
John is a professional piano tuner with more than 20 years of experience. You can be confident that your piano will be tuned properly and that it won’t go out of tune prematurely. 

John has excellent aural tuning skills, having passed the aural tuning exam in 2008 with a very high score! 

With a blend of aural and electronic tuning, John’s procedure provides the most stable tuning for your piano. The tuning procedure is a two-pass tuning. This method makes the tuning as stable as possible. It also allows for small pitch corrections, eliminating the need for extra charges for small pitch corrections prior to the fine tuning.It should be noted that a piano that hasn’t been tuned in a long time might need a large pitch correction prior to the fine tuning. There will be an extra cost for a pitch correction of over 20 cents.