Trombone repair

The slide no longer runs smoothly, the F attachment is sticking or the bell has a dent? At BrassWerkstatt in Norden I service and repair tenor and bass trombones – with fixed prices for servicing and clear agreement on everything else.

Typical trombone repairs

  • Slide is sluggish: cleaning, checking for misalignment and dents, straightening if needed, charged by time.
  • F attachment or double valve is sticking: cleaning, fitting and lapping the bearings, adjusting the mechanism.
  • Dents in the bell or bows: dent removal and re-soldering, charged by time.
  • Deposits and limescale: chemical descaling and ultrasonic cleaning.

Fixed prices for trombone

Type Annual service Cleaning + valve overhaul
Tenor trombone without valve €99.00 not applicable*
Tenor trombone with F attachment €129.00 €149.00
Bass trombone, 1 valve €149.00 €179.00
Bass trombone, 2 valves €149.00 €199.00

*Without a valve there is nothing to overhaul – the annual service is all you need. All prices include 19% German VAT. Details on the repair prices page.

How the repair works

  1. Get in touch: Give me a quick call or write to me about what you have noticed. For dents or damage, a few photos help.
  2. Drop it off or send it in: Come to the workshop in Norden or send the instrument well packed in its case. Add a note with your name, phone number and a description of the problem.
  3. Assessment: I examine the instrument. If more work is needed than the fixed price covers, I contact you first. You only pay for what we have agreed.
  4. Back to you: You collect your instrument ready to play or I send it back to you.

Frequently asked questions

My slide is sluggish – cleaning or repair?

Often a thorough cleaning is enough. If the slide has taken a knock or has a dent, it needs to be straightened. I will take a look and tell you the cost beforehand.

How often should a trombone be serviced?

Once a year if you play regularly. In between, good slide oil or slide cream helps.

Can I send my trombone by post?

Yes. Get in touch beforehand and send the trombone in its case, well padded in a box.

Trombones and mouthpieces in the shop

In the shop you will find trombones, trombone mouthpieces – including Laskey – and slide oil and care products. I am happy to take your old instrument in part exchange.

Appointment or quote

Call +49 4931 97 57 780 or write to sparenborg@brasswerkstatt.de. BrassWerkstatt, Baumstraße 22b, 26506 Norden, Germany – Tuesdays and Thursdays 9–12 am and 2–6 pm, otherwise by appointment.

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