Crypto ASIC Miner Repair and Maintenance

Professional ASIC Miner Repairs and Maintenance at Affordable Rates

We specialize in repairing ASIC miners, addressing problems ranging from software-related issues down to component-level malfunctions on hashboards, control boards, and power supplies. We possess extensive experience in microsoldering on hashboards, utilize only industry-leading diagnostic tools, and have capabilities of repairing hashboards at a large scale all while maintaining a quality of repair unmatched by other repair shops.

ASIC Miner Not Running Normally or Not Hashing at 100%

ASIC miners can have various hardware failures that can cause the individual hashboards to not hash at a level they are specified to hash at. We have the tools and knowledge to determine the location of the fault whether it is a bad ASIC chip, broken signals, missing clock frequency, corrupted EEPROM / PIC data, broken traces due to physical damage, bad temperature sensors, oxidation, corrosion or missing required voltage rails.

ASIC miners we provide out-of-warranty service for include (but not limited to):

Antminer L3+, S9, S9k, S11, S15, S17, S17+, S17 Pro, T9+, T17, T17+, T17e, S19, S19 Pro, S19j Pro, S19a, D7, L7, L5, KA3, Z15, E9
As well as corresponding power supplies: Antminer APW7, APW8, APW9, APW9+, APW12

We are now repairing the follow ASIC models:

Canaan Avalon Miner
Bitmain Antminer
WhatsMiner
Aixin
Goldshell
BlueStar
IceRiver
KOI Miner
Innosilicon
Ebang EBIT
Aladdin
DragonMint
StrongU
Aisen
Hammer
Chilkoot

Why choose TecFix?

High Success Rate & Quality Parts

We use only high quality parts when repairing your device and maintain a high success rate for all repairs.

Free Diagnostics

Diagnostics are free at no obligation to use our services and you are only charged when repair is successful and complete.

Certified by Bitmain

Only trained and experienced technicians certified by Bitmain will be working on your ASIC miner.

Volume Discounts

There are discounted repair services depending on the number of machines being repaired over a period of time.

What our customers say

They really stepped up and helped me when I needed my MacBook Pro fixed. They diagnosed it accurately, in line with what Apple had said and were very kind and professional. Could have been a bit quicker as the whole process took almost 3 weeks, but it was during the Christmas holidays.

Erik Wiebe

i just got my screen replaced and they were VERY quick, and friendly. very good price and good quality!!!

sue the shoe
Super fast, friendly, and knowledgeable. Would recommend this shop to anyone! Fixed my fried motherboard on my MacBook laptop extremely quickly!

Karina Lebedeva

Great customer service! They gave us discount!

Leah Mosquito
fixed up my water damaged equipment very quickly. very happy with the service.

Tony Brown

I brought my Galaxy A5 to TecFix to get the charging port replaced. Two other shops turned the job down because they said they did not solder. Imagine, specializing in repairing electronics and they don't solder.???
Gary , from TecFix , told me the repair would be no problem. I mentioned it was my only phone and it would be nice to get it back asap due to a family member's illness. He told me he would try to get it done the same day. Two hours later I got a call to let me know it was done.
Service like that is hard to find now a day's and it was very much appreciated.

Thank you Gary Biala and TecFix

Blair Mitchell
Excellent service super friendly and professional staff. Wonderful service and extremely fast. Took three phones in today and within an hour all batteries were replaces. Very impressed! Highly recommend this place for all your cellphone needs.

Deena Oleski

He had my iPhone XR fixed in under one hour and looks like new again

Shawn Robinson
Brought in my iPhone 6 to be repaired and Jin was amazing. Very friendly and knowledgeable.

Courtney Huston

Very happy with the service I got..its my second time here for some board level work and they are supper easy to deal with..definitely I'll be back

Manuel Giesbrecht
Very fast and very good price! Great quality repairs!

Thyra Erlenmayer

I would highly recommend this place. Technicians are so knowledgeable and friendly. They only charged you on what wa the damage has. Wont take advantage of you. Budget wise too. Thank you guys and keep it up!

Jester Latag