Calvin Robertson G.M.I.M.I.T. Lon.
Calvin Robertson G.M.I.M.I.T. Lon.

Calvin Robertson G.M.I.M.I.T. Lon.

$175
Estimated price


Additional service

Responds in about 2 hours


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Introduction
G.M.I.M.I.T. means.....I am a Graduate Member of the Institute of Musical Instrument Technology of London.... I am also the holder of the 1968 Evelyn Broadwood Scholarship award from The Worshipfull Company of Musicians in London.. In 1979, I passed the Piano Technician Guild Examination for RPT.. The cost of tuning is $175.00. ..pitch raise..$150.00, Service Charge is $75.. cleaning Grand Pianos..$185.00...to $230.00....and Regulation is $950.00. All payments are due on completion of the job.. I also specialize in regulating the grand piano action so that it will perform identically the same way the weather you play softly (p), or loud (ff). I will provide you with the Ultimate in service, integrity, and professionalism. Call me. Thanks.
Overview

Hired 1324 times

4 similar jobs done near you

Background checked

57 years in business

Business hours

Sun12:00 am - 11:59 pmMon12:00 am - 11:59 pm

Payment methods

This pro accepts payments via Cash, Check, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2024

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2021

Projects and media

93 photos

Projects and media

93 photos

Reviews

Customers rated this pro highly for professionalism, work quality, and responsiveness.

Excellent 4.9

618 reviews

5
97%
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Read reviews that mention:


pro avatar
Ruth S.
2 weeks ago
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Hired on Thumbtack

Hired on Thumbtack

Pleasant, efficient, professional. Non-judgmental about the condition of my old piano, which had not been tuned in many many years!

Details: Spinet • Last piano tuning more than 2 years ago • Piano played a few times a year • More than 10 years old

Piano Tuning
pro avatar
Ed M.
2 weeks ago
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Hired on Thumbtack

Hired on Thumbtack

Calvin was the consummate expert, and a polished technician. He arrived, excited and ready to go despite poor weather and travel conditions. He worked for nearly 90 minutes to lift pitch and tune a fine instrument that was badly out. I can only say that he really knows what he is doing as the instrument has continued to adjust to the process. My piano has yielded even further improved sonority and brilliance of tone in the days following his tuning.

Details: Upright • Last piano tuning 1-2 years ago • Piano played at least once a week • 2 - 5 years old

Piano Tuning
pro avatar
Adam L.
Apr 29, 2025
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Hired on Thumbtack

Hired on Thumbtack

Mr. Robertson is a master artisan, as much a virtuoso at tuning a piano as a Van Cliburn winner is at playing one. I mostly left him to his labors, but watching him work even briefly, I was in awe of his attention to the finest detail, the sharpness of his eye and ear, and the affection he has for the instrument. I can’t recommend him more highly.

Details: Upright • Last piano tuning 1-2 years ago • Piano played a few times a year • More than 10 years old

Piano Tuning
pro avatar
Lincoln N.
Apr 12, 2025
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Hired on Thumbtack

Hired on Thumbtack

Calvin did an excellent job tuning my church’s piano. I’m not sure when it was last tuned, but he took the time to explain how the tuning works and answer all my questions, since this was my first time having a piano tuned. He was great, and I would highly recommend him.

Details: Concert grand • Last piano tuning more than 2 years ago • Piano played at least once a week • Unknown age

Piano Tuning
pro avatar
Rayan J.
Apr 9, 2025
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Hired on Thumbtack

Hired on Thumbtack

Very very very Thorough knows his business well. He fixed problems on our piano that we did not even knew we had until he started pulling it apart. Now the piano sounds like a fine tune machine. Will definitely hire again

Details: Baby grand • Last piano tuning less than 6 months ago • Piano played at least once a week • More than 10 years old • Fix sticky keys • Repair broken strings

Piano Tuning
Credentials
Background Check

Calvin Robertson

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