JHOCKPERFORMANCE PCs
Constantine, Michigan · Local PC repair & overhauls
JHOCK PERFORMANCE PCs · PC Repair & Overhaul Specialists

REPAIR.
REFRESH.PERFORM.

PC Repairs • Complete Overhauls • Upgrades • Diagnostics

From stubborn problems and overheating to full-system refreshes, we help get your computer running the way it should.

⚒ Request a Repair Quote →Explore Our Services →
What we do best

Our Core Services

Repairs and complete overhauls are our specialty. Upgrades and custom assembly are available too.

⚒

PC Repairs

Hardware troubleshooting, crashes, boot failures, cooling issues and practical fixes.

Explore service →
✦

Complete Overhauls

Deep cleaning, thermal paste, cable management, system refresh and performance checks.

Explore service →
↗

Upgrades & Tuning

GPU, CPU, RAM, storage, cooling and driver improvements.

Explore service →
⌁

Diagnostics

System testing to identify the underlying problem before repairs begin.

Explore service →
▣

Custom Builds

Customer-supplied parts or recommended components with full parts prepayment.

Explore service →
AI illustrated gaming PC workstation
Bring your system back to life

PC Refresh &
Complete Overhauls

Your PC deserves more than a quick dusting. We inspect, clean, restore and optimize the system based on what it actually needs.

  • Internal deep cleaning and dust removal
  • Thermal paste and cooling inspection
  • Cable management and airflow improvements
  • Drivers, BIOS checks and system cleanup when appropriate
  • Stability testing and performance checks
Explore Overhaul Services →
Assembly available on request

Example Gaming Builds

Realistic configuration examples — from a compact RTX 4060 PC to a large RTX 5080 system. Every customer gets a personalized quote.

See All Build Details →
AI illustration of Compact Gaming desktop PC
1080p gaming

Compact Gaming

RTX 4060
  • Intel Core i5-14400F
  • 16GB DDR5
  • 1TB NVMe SSD
  • Compact black case, efficient air cooling
Ask About This Build →
AI illustration of Performance Gaming desktop PC
1080p / 1440p tuned settings

Performance Gaming

RTX 5060
  • AMD Ryzen 5 9600X
  • 32GB DDR5
  • 1TB NVMe SSD
  • Mid-tower, balanced airflow
Ask About This Build →
AI illustration of Enthusiast Gaming desktop PC
High-refresh 1440p

Enthusiast Gaming

RTX 5070 Ti
  • AMD Ryzen 7 9800X3D
  • 32GB DDR5
  • 2TB NVMe SSD
  • White showcase case, quality liquid cooling
Ask About This Build →
AI illustration of Extreme Gaming desktop PC
4K-capable gaming

Extreme Gaming

RTX 5080
  • AMD Ryzen 7 9800X3D
  • 32GB DDR5
  • 2–4TB NVMe SSD
  • Large airflow case, premium cooling
Ask About This Build →

AI-generated example imagery; not photos of actual JHOCK customer builds. Components are illustrative and subject to compatibility, availability and customer approval.

Straightforward service

Pricing, Pickup & Warranty

＄

Transparent Pricing

Labor
$50/hour
Diagnostics
$25
Minimum flat-rate service
$30
Custom assembly
Personalized quote
▤

Local Pickup & Delivery

Available within a 30-mile one-way radius. $1.50 per billable mile, $15 minimum. Billable mileage is twice the one-way distance, covering pickup and return delivery.

Shipping is available at additional cost; request a quote for details.

⬡

30-Day Workmanship Warranty

Covers defects in our assembly or repair labor for 30 days. Defective components and customer-caused damage are excluded.

Parts ordered by JHOCK must be fully prepaid before ordering.