Expert Repair Services That Keep Your Miners Running at Peak Performance
Mining hardware is built to run 24/7 — but even the best ASIC miners face wear, overheating, hashboard failures, PSU damage, and firmware issues over time. At Keephashing, our Miner Maintenance & Repair Services help you restore your machines to full efficiency with accurate diagnostics, high-quality repairs, and professional testing. Whether you operate a single miner or a large-scale farm, our certified technicians ensure your hardware stays profitable, efficient, and running smoothly.
What We Repair
ASIC Miner Repair
We repair all major ASIC models, including Antminer, Whatsminer, Avalon, and more. From hashboard failures to PSU faults, we cover every issue.
Antminer Repair Service
Specialized repair for Antminer S17/S19/S21 and older models. We diagnose and fix chips, hashboards, power issues, fans, and control boards.
Hashboard Repair & Replacement
Full hashboard diagnostics, chip-level repairs, soldering, and component replacement for maximum hash rate restoration.
PSU (Power Supply) Repair
Fix power supply failures, voltage issues, overheating, and unstable output to extend the lifespan of your miners.
Full Miner Refurbishing
Deep cleaning, thermal paste replacement, fan optimization, and voltage tuning to extend miner performance and lifespan.
Firmware Issues & Software Repair
We fix corrupted firmware, failed installations, OS errors, boot problems, and performance inconsistencies.
Common ASIC Miner Issues We Fix
- Dead hashboards
- Faulty ASIC chips
- Overheating & fan failures
- Corrupted firmware
- PSU not powering on
- Low hash rate
- Loud noise & unstable fans
- Temperature sensor errors
- Boot & network issues
Maintenance Packages for Mining Farms
For large mining operations, we offer monthly and quarterly maintenance packages that include:
- Cleaning & dust removal
- Thermal paste servicing
- Fan balance & replacement
- Firmware updates
- Efficiency tuning
- Temperature & airflow optimization
Reduce downtime and increase hardware lifespan with consistent maintenance.
Frequently Asked Questions
Have questions? We have answers!
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What types of miners do you repair?We repair Antminer, Whatsminer, AvalonMiner, and most ASIC models.
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Do you repair hashboards and chips?Yes, including chip-level diagnostics, soldering, and component replacement.
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How long does an ASIC repair take?Most repairs take 3–7 business days, depending on damage and parts availability.
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Do you offer maintenance for mining farms?Yes — cleaning, thermal servicing, firmware updates, and performance optimization.
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Can you fix overheating miners?Yes, from cooling failures to temperature sensor issues.
Get Your Miners Repaired Fast & Professionally
Keep your mining hardware profitable and running efficiently. Whether you need ASIC miner repair, Antminer repair, or full maintenance support, Keephashing is your trusted technical partner.
Contact us now to schedule repair service or request a quote.