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Over 50 years of helping you make music

Cosmo Music Repair Shop

1-800-463-3000 ext. 380

10 Via Renzo Dr
Richmond Hill, ON

Located on the corner of Leslie St, 1 km north of Major Mackenzie Dr.

In-Store Counter

  • Monday, Tuesday - 11am to 6pm
  • Wednesday, Thursday - 11am to 8pm
  • Friday, Saturday, Sunday - 11am to 6pm

Curbside Drop-off & Pick-up

  • Monday, Tuesday - 11am to 6pm
  • Wednesday, Thursday - 11am to 8pm
  • Friday, Saturday, Sunday - 11am to 6pm

Our repair technicians will not be available to discuss your repair during our curbside service, you can reach the Repair Shop ahead of time or to follow-up by calling 1-800-463-3000 ext. 380.

  1. Arrive when we are open (no need to speak with the Repair Shop or confirm an appointment ahead of time).
  2. Meet us at the back of our building (east side), look for the designated parking spots.
  3. Call or text the Curbside Team to let us know you've arrived (phone number is posted on the building).
  4. You will be asked your name and phone number and what instrument you are bringing in for repair (you will be provided a claim check receipt).
  5. We will quarantine the instrument for one week then call you with an estimate to discuss what you would like repaired and how much it will cost.

Cosmo Music's History of Instrument Repair

In the early 1980s, the Repair Shop at Cosmo Music opened its doors with one technician and a commitment to offer superior craftsmanship and outstanding service and value.

More than 35 years later, and with the same commitment, Cosmo Music operates one of the largest and most prestigious instrument repair shops in Canada. Each year, hundreds of schools, students, and professional musicians trust Cosmo Music to restore their instruments to like-new playing condition.

In addition to customer repairs, the shop also maintains a fleet of over 10,000 rental instruments which are used by students across Ontario each year. Led by its original technician, Kevin Rohm, the shop now employs over 20 technicians and specializes in all types of wind instruments, guitar, and electronic repairs. Cosmo Music has made a significant investment in equipment so that its technicians have access to all of the latest and best tools and techniques to service your instrument quickly and properly – the first time!

Guitar & Electronics Custom Repair Shop


1-800-463-3000 ext. 380


1-800-463-3000 ext. 380
Our fully-equipped repair department can handle just about anything that needs fixing! Bring in your broken guitar, speaker, amp, keyboard, or electronic gear. Our technicians will quickly assess the problem and suggest the optimum solution. A huge selection of guitar parts, from pick-ups and electronics to knobs and switches, can be found at the repair department retail counter. Talk with a technician about how to improve the sound or the look of your guitar today.

Cosmo Plek Station for Guitar Repair

Be in the Room

You can call and make an appointment to be in the room with the technician as they Plek your instrument. If you want to see what your frets look like up close you can check out the Plek readout with the technician right there to walk you through it.

Brass & Woodwind Repair Shop

1-800-463-3000 x380

Bring in your horn and one of our qualified instrument technicians will make it play like new again. From regular maintenance, adjustments, and Ultrasonic cleaning to re-pads and complete overhauls, the Cosmo Music Repair Department can help keep your instruments in top-playing condition allowing you to concentrate on making great music.

School Instrument Repairs

1-800-463-3000 x380

School instrument servicing is one of Cosmo Music’s specialties. From frequent visits by one of our helpful road representatives to rapid repair turnover, Cosmo Music will keep your school’s music department in peak performance. Contact us today for information on how we can make your instrument repairs go as seamlessly as possible.

Repair Pick-up for Schools

1-800-463-3000 x380

To arrange for an instrument repair pick-up by one of our road representatives at your school, please give us a call. This service is available only in southern Ontario so if you are out-of-area, please contact us to arrange other means of pick-up and delivery.