Electric Handpiece Repair
Electric handpiece repair for every major brand.
Motors, contra-angles, and straight attachments serviced for KaVo, NSK, Bien-Air, Sirona, W&H, and more. Diagnostic first, quote before work, warranty on every repair.
Turbine Rebuild
$99
6-month warranty
Full Overhaul
$179
1-year warranty
Slow-speed / Electric
Quote
No charge until approved
Electric models we service
- ✓KaVo COMFORTdrive / ELECTROmatic
- ✓NSK Ti-Max / NLZ / Surgic Pro
- ✓Bien-Air MX2 / MCX / Optima
- ✓Sirona / Dentsply electric attachments
- ✓W&H Synea electric heads
- ✓1:5, 1:1, and 20:1 contra-angles
Common Electric issues we fix
- ✓Motor overheating or shutting off
- ✓Attachment loses torque or stalls
- ✓Gears grinding or slipping
- ✓Head wobble or bur vibration
- ✓Fiber-optic light not working
- ✓Coolant spray failure
Motor or attachment? How we diagnose electric handpieces
Attachment (head and gears)
Grinding, heat at the head, bur wobble, or stalling with only one attachment usually means worn bearings, gears, or the chuck. These are the most common electric handpiece repairs.
Electric motor
If every attachment loses torque, the motor shuts off, or the light fails across attachments, the motor, cable, or connection is the likely cause. We bench-test the motor before quoting.
How electric handpiece repair works
Step 1
Request a free shipping label
We email a prepaid USPS label. Send only the part that's acting up, or the whole set.
Step 2
Free diagnostic
We test the motor and each attachment separately to find the real failure point.
Step 3
Approve your estimate
You get a written quote per component. No charge until you approve it.
Step 4
Repair, test, and return
We rebuild, run-test under load, and ship it back with a written warranty.
Electric handpiece repair by brand
We repair electric motors and attachments from KaVo, NSK, Bien-Air, Sirona and W&H. Comparing options? Read electric vs. air-driven handpieces, see handpiece repair pricing, or our slow-speed handpiece repair page.
Electric repair FAQ
Do you repair electric dental handpieces?
Yes. We service electric handpieces and attachments from KaVo, NSK, Bien-Air, Sirona, W&H, and most other major brands — including motors, contra-angles, and straight attachments.
How much does electric handpiece repair cost?
Electric handpieces are quoted after diagnostic because failure points vary between the head, gears, and motor. There is no charge until you approve the estimate.
Do you repair the electric motor or just the attachment?
Both. We diagnose whether the issue is in the motor, the attachment head, or the connection, and quote each component separately so you only pay for what needs work.
How long does electric handpiece repair take?
Handpieces typically ship back within 2–3 business days once we receive the parts needed for the repair from our suppliers. If a motor requires a special-order part, we contact you with a timeline before starting work.
How do I know if the problem is the motor or the attachment?
Swap in a known-good attachment. If the problem follows the attachment (noise, heat, stalling), the head or gears are worn. If every attachment struggles, the motor, hose, or control unit is the likely cause. Send us whichever part is acting up and we'll confirm with a bench test.
Is it worth repairing an electric handpiece instead of buying new?
Usually, yes. Electric attachments and motors are expensive to replace, and most failures are wear parts — bearings, gears, seals, and light components — that can be restored for a fraction of the cost of new.
Do you offer a free shipping label for electric handpiece repair?
Yes. Request a free prepaid USPS shipping label, send the motor or attachment in, and we'll diagnose it and send you an estimate. No work begins until you approve it.
Send us your Electric handpiece today
Free prepaid shipping. No obligation — approval required before any work begins.