Mark Dierauf
NH Pianos

(603) 225-4652

Piano Technicians Guild

Learn about the
Piano Life Saver System 

Life Saver Systems

For Sale

Steinway model O grand

Completely remanufactured

Click for details


Welcome to NH Pianos.
Your piano is an investment that is deserving
of the best care you can provide!

Pianos are complicated machines that require regular maintenance to perform to the best of their abilities, and the difference between a good piano and a great one is usually the technician who maintains it. That process works best when your piano is looked after by someone whose skill is informed by experience as a both a technician and a musician as well as extensive training. Most pianos don’t perform anywhere near their potential, so if your piano isn’t making you happy, contact us for a consultation!

We offer the full spectrum of piano service, including:

  • Tuning
  • Repairs
  • Action Regulation
  • Complete, custom rebuilding
  • Voicing and Concert Preparation
  • Specializing in Steinway, Mason & Hamlin and other fine pianos.


The only technician in NH with complete Steinway & Sons factory training, WNG composite action installation, and Stanwood Precision Touch Design® certifications. Trained in piano performance at New England Conservatory.

Steinway model O grand for sale!

Completely re-manufactured and better than new, with custom balanced action. Click above link for details!



Click here to check out my Diabelli recording project!