Professional Gaming PC Repair in Niagara
Expert service for all gaming systems • RTX 40-series specialists • Same-day repairs available
With over 20 years of service in the Niagara region backed by 1,100+ Google Reviews, our team gets the job done fast and right. We offer a 90 Day Warranty on all workmanship.
Get Expert HelpProfessional Gaming PC Repair Services Niagara
JTG Systems is the Niagara Region's premier gaming PC repair and optimization center, serving the gaming community for over 20 years with unmatched expertise in high-performance systems. Our team of certified gaming technicians specializes in the most demanding gaming hardware, from cutting-edge RTX 4090 graphics cards and AMD RX 7900 series to complex custom water-cooling loops and competitive esports systems. We understand that your gaming PC isn't just a computer—it's your gateway to victory, creativity, and community.
Located in St. Catharines and serving the entire Niagara Region including Niagara Falls, Welland, Thorold, and Port Colborne, we provide comprehensive gaming PC services ranging from emergency repairs to performance optimization and competitive gaming tuning. Our facility maintains extensive inventory of gaming-specific components from premium brands like ASUS ROG, MSI Gaming, Alienware, Razer, Corsair, and NZXT. We also service boutique gaming systems from Origin PC, iBuyPower, CyberPowerPC, and custom enthusiast builds that other shops won't touch. Our specialized services include RTX 40-series GPU optimization, DDR5 memory tuning, PCIe 5.0 NVMe configuration, and custom liquid cooling solutions.
What sets us apart is our deep understanding of gaming culture and competitive requirements. Our technicians are active gamers who know the difference between good performance and championship-level optimization. We provide specialized services for esports players, streamers, content creators, and gaming enthusiasts who demand nothing but the best from their systems. From eliminating input lag to maximizing FPS consistency, we ensure your gaming PC performs exactly when it matters most.
Niagara's Gaming PC Specialists
Free comprehensive gaming PC diagnostics including performance benchmarking, thermal analysis, and bottleneck identification. We'll test your system with actual games, not just synthetic benchmarks.
Same-day emergency service available • 90-day warranty on all repairs • Performance improvement guarantee
Our Gaming PC Service Guarantees
Performance Guarantee
We guarantee measurable performance improvements or your money back
90-Day Warranty
All repairs covered by comprehensive 90-day parts and labor warranty
Same-Day Service
Emergency gaming repairs completed same-day when parts are available
Local Niagara Experts
Serving the Niagara gaming community for over 20 years
Gaming Brand Expertise
Our technicians are trained on all major gaming brands and their unique architectures:
Alienware
Popular Models:
Aurora R15, Aurora R16, Area-51, X17 R2, M18, M16 R1, X15 R2
Common Issues We Fix:
- •Liquid cooling pump failures and AIO leaks
- •Custom motherboard VRM overheating
- •Alien FX lighting system malfunctions
- •Proprietary PSU connector problems
- •Thermal throttling in high-performance modes
- •BIOS corruption and recovery issues
- •GPU thermal pad degradation
- •Memory slot failures on proprietary boards
Alienware systems use proprietary components requiring specialized diagnostic tools and OEM parts. We maintain direct relationships with Dell for authentic Alienware components and have extensive experience with their unique thermal management systems.
ASUS ROG
Popular Models:
Strix G15/G17, Zephyrus G14/G15, Flow X13/X16, Crosshair VIII, Maximus Z790, TUF Gaming
Common Issues We Fix:
- •ROG motherboard VRM failures and power delivery
- •Aura Sync RGB synchronization conflicts
- •BIOS flashback and recovery problems
- •Armory Crate software conflicts with games
- •GPU riser cable failures in vertical mounts
- •Liquid metal thermal compound degradation
- •ROG Keystone II authentication issues
- •Anime Matrix display failures
ASUS ROG systems feature cutting-edge overclocking capabilities and premium cooling solutions. Our technicians are ROG-certified and understand the intricate relationship between ROG BIOS settings, cooling curves, and performance profiles.
MSI Gaming
Popular Models:
MEG Aegis RS, MPG Trident AS, MAG Infinite S3, GP/GE Series Laptops, Stealth/Raider Series
Common Issues We Fix:
- •MSI Dragon Center software conflicts
- •Mystic Light RGB controller failures
- •VRM overheating on Z790/B650 boards
- •M.2 Shield thermal pad displacement
- •BIOS recovery and MSI Flash issues
- •Gaming Mode causing system instability
- •Steel Armor slot expansion problems
- •Nahimic audio driver conflicts
MSI gaming systems integrate complex RGB ecosystems with performance monitoring. We specialize in MSI's proprietary software stack and can resolve hardware/software integration issues while optimizing their Gaming Mode features.
Razer Systems
Popular Models:
Blade 15/17, Book 13, Core X External GPU
Common Issues We Fix:
- •Razer Synapse software conflicts
- •Chroma RGB lighting failures
- •Thermal throttling in thin profiles
- •Battery swelling in laptops
- •Keyboard Chroma zone failures
- •Core X Thunderbolt connectivity
Razer gaming systems prioritize portability with high performance. We understand their unique thermal constraints and Chroma ecosystem integration challenges.
Origin PC & Boutique Builders
Popular Models:
Origin Neuron, Origin Millennium, iBuyPower, CyberPowerPC, NZXT BLD
Common Issues We Fix:
- •Custom loop maintenance and failures
- •Boutique cooling solution problems
- •Proprietary cable management issues
- •Custom BIOS configuration conflicts
- •High-end component incompatibilities
- •Warranty void concerns with modifications
Boutique gaming PCs often feature unique configurations and custom modifications. We work with all major boutique builders and can service systems without voiding manufacturer relationships.
Custom Enthusiast Builds
Popular Models:
Extreme OC Systems, Multi-GPU Setups, SFF Gaming, Server Gaming Rigs, Mining-to-Gaming Conversions
Common Issues We Fix:
- •Multi-GPU SLI/CrossFire configurations
- •Custom hard-tube loop leaks and maintenance
- •Extreme overclock stability testing
- •High-wattage PSU failures (1200W+)
- •Exotic cooling solutions (phase change, LN2)
- •Component compatibility matrices
- •Custom firmware modifications
- •Enthusiast-grade component debugging
Custom enthusiast builds push hardware beyond standard specifications. Our team includes overclocking specialists who understand extreme cooling, exotic components, and stability testing for competition-grade systems.
Comprehensive Gaming PC Repair Services
Advanced GPU Repair & Optimization
Professional graphics card diagnostics, repair, and performance optimization for all gaming GPUs including latest RTX 40-series and AMD RX 7000 series
Common Symptoms:
- •Black screens or no display during gaming
- •Visual artifacting, screen tearing, or corruption
- •GPU crashes under high load or stress testing
- •Significantly lower FPS than expected for hardware
- •Coil whine, electrical noise, or fan failures
- •GPU not detected by system or games
- •Thermal throttling during gaming sessions
- •DLSS/FSR not functioning properly
- •Ray tracing artifacts or performance issues
Components Serviced:
RTX 4090/4080/4070 Ti/4070/4060 • RTX 30-series (3090/3080/3070/3060) • AMD RX 7900 XTX/XT, RX 7800/7700 XT • Intel Arc A770/A750/A580 • Legacy GTX and RX series
Our Solution:
Our GPU repair process includes comprehensive diagnostics using professional tools like GPU-Z stress testing, FurMark stability analysis, and thermal imaging. We perform thermal pad replacement with premium Gelid or Thermal Grizzly compounds, VRAM integrity testing, power delivery circuit analysis, and firmware/BIOS updates. For RTX 40-series cards, we specialize in 12VHPWR connector repairs, power delivery optimization, and DLSS 3 Frame Generation tuning. AMD RX 7000 series receive specialized FSR 3 configuration and driver optimization.
Advanced Cooling System Engineering
Professional thermal management solutions for high-performance gaming systems, including custom loops, AIO maintenance, and thermal optimization
Common Symptoms:
- •CPU/GPU thermal throttling during intensive gaming
- •System emergency shutdowns under load
- •Excessive fan noise at maximum RPM
- •High idle temperatures (>45°C CPU, >50°C GPU)
- •AIO pump failures or unusual pump noise
- •Coolant evaporation, leaks, or discoloration
- •Inconsistent temperatures across cores
- •Thermal paste degradation (dried, pumped out)
- •Case airflow imbalances and hot spots
Components Serviced:
Custom hard/soft tube loops • 240/280/360/420mm AIO coolers • High-performance air coolers (Noctua, be quiet!, Scythe) • GPU water blocks and hybrid coolers • Case fans and RGB cooling • Thermal interface materials
Our Solution:
Our comprehensive cooling service includes: thermal imaging analysis using FLIR cameras, radiator deep cleaning and fin straightening, AIO pump testing and replacement, custom loop maintenance with premium coolants (EK-CryoFuel, Corsair XL8), thermal paste application using high-end compounds (Thermal Grizzly Kryonaut, Noctua NT-H2), fan curve optimization through custom profiles, case airflow analysis and redesign, and thermal pad replacement with appropriate thickness and thermal conductivity ratings. We service all major brands: Corsair, NZXT, Arctic, EK, Thermaltake, and custom loop components.
Performance Optimization
Maximum FPS and stability for competitive gaming
Common Symptoms:
- •FPS drops and stuttering
- •Input lag issues
- •Inconsistent frame times
- •CPU bottlenecking
- •RAM timing issues
- •Game crashes
Components Serviced:
DDR5 optimization • PCIe 5.0 tuning • NVMe optimization • Network latency reduction
Our Solution:
Advanced system tuning including BIOS optimization, RAM overclocking with stability testing, GPU undervolting for efficiency, Windows gaming mode configuration, driver optimization, and background process management.
Power Supply Diagnostics
Critical power delivery for high-end gaming systems
Common Symptoms:
- •Random shutdowns under load
- •System won't POST
- •GPU power spikes causing crashes
- •Coil whine from PSU
- •Burnt smell from case
- •Inconsistent boot behavior
Components Serviced:
1000W+ units • ATX 3.0 PSUs • SFX gaming PSUs • Modular cable systems
Our Solution:
Professional PSU testing with specialized equipment, cable integrity checks, power delivery analysis under gaming loads, ATX 3.0 compliance verification for newer GPUs, and proper cable management for optimal power distribution.
Gaming Storage Solutions
Ultra-fast storage for instant game loading
Common Symptoms:
- •Slow game loading times
- •Texture pop-in issues
- •Game installation failures
- •DirectStorage not working
- •SSD thermal throttling
- •Storage bottlenecks
Components Serviced:
PCIe 5.0 SSDs • Gen4 NVMe • RAID arrays • Game drive optimization
Our Solution:
NVMe SSD installation and optimization, game library migration, DirectStorage enablement for supported titles, RAID configuration for speed or redundancy, and thermal solution implementation for Gen5 SSDs.
RGB & Aesthetic Repairs
Complete RGB ecosystem repair and synchronization
Common Symptoms:
- •RGB lights not working
- •Color synchronization issues
- •Software conflicts between brands
- •Dead LED zones
- •Controller failures
- •Cable management problems
Components Serviced:
RGB controllers • ARGB headers • LED strips • RGB fans • Custom cables
Our Solution:
RGB ecosystem diagnostics, controller replacement, software conflict resolution, custom lighting profiles, cable management overhaul, and integration of multiple RGB platforms (ASUS Aura, MSI Mystic Light, Corsair iCUE, etc.)
Competitive Gaming & Esports Optimization
Professional system tuning for competitive gaming and esports performance with sub-1ms input latency optimization
Common Symptoms:
- •Input lag above competitive thresholds (>1ms)
- •Frame time variance affecting precision aiming
- •Inconsistent peripheral polling rates
- •Audio latency in competitive communication
- •Network jitter and packet loss during matches
- •System latency above 15ms total pipeline
- •Micro-stutters during crucial moments
- •DPC latency spikes causing frame drops
Components Serviced:
Gaming network adapters (Intel I225-V, Realtek) • Low-latency audio (USB DAC/AMP) • High polling rate peripherals (1000Hz+) • Gaming-optimized Windows installations • Competitive gaming profiles
Our Solution:
Specialized esports optimization including: Windows 11 gaming mode configuration with Game Bar disabled, real-time priority adjustments for competitive games, DPC latency optimization using LatencyMon analysis, Intel/AMD chipset driver optimization, network adapter tuning for gaming (TCP optimization, buffer sizes), audio subsystem latency reduction, peripheral polling rate maximization, game-specific launch parameters, competitive gaming driver installation (older stable versions when needed), and system-wide latency monitoring setup.
Gaming Peripheral Repair & Calibration
Professional repair, calibration, and optimization of gaming peripherals including mice, keyboards, headsets, and monitors
Common Symptoms:
- •Gaming mouse sensor drift, skipping, or acceleration
- •Mechanical keyboard switch failures or inconsistency
- •Gaming headset microphone or driver failures
- •Monitor color accuracy, response time, or input lag issues
- •Controller analog stick drift or button failures
- •RGB lighting failures in gaming peripherals
- •Inconsistent DPI switching or profile switching
- •Audio desynchronization in gaming headsets
Components Serviced:
Gaming mice (Logitech G Pro, Razer DeathAdder, SteelSeries Rival) • Mechanical keyboards (Corsair K70, Razer BlackWidow, SteelSeries Apex) • Gaming headsets (HyperX Cloud, SteelSeries Arctis) • Gaming monitors (calibration service) • Console controllers • RGB gaming accessories
Our Solution:
Complete peripheral service center including: gaming mouse sensor cleaning and DPI calibration using MouseTester, mechanical keyboard switch replacement and stabilizer lubing (Cherry MX, Gateron, Kailh, Holy Panda), gaming headset driver replacement and microphone boom repair, gaming monitor calibration using colorimeters for color accuracy and response time verification, Xbox/PlayStation controller analog stick replacement and trigger mechanism repair, peripheral RGB controller diagnosis and repair for all major brands, macro and profile recovery services, and firmware updates for gaming peripherals.
Common Gaming Performance Issues
Low FPS in Modern Games
Symptoms:
- • FPS below monitor refresh rate
- • Stuttering during gameplay
- • Frame time spikes
- • GPU usage below 90%
Common Causes:
- • CPU bottlenecking
- • Thermal throttling
- • Incorrect BIOS settings
- • Driver issues
- • Background processes
Our Solution:
We perform comprehensive system analysis to identify bottlenecks, optimize CPU/GPU balance, update all gaming-critical drivers, configure optimal BIOS settings, and eliminate performance-robbing background tasks.
System Crashes During Gaming
Symptoms:
- • Blue screen of death (BSOD)
- • Complete system freeze
- • Automatic restarts
- • Display driver crashes
- • Game-specific crashes
Common Causes:
- • Unstable overclocks
- • Insufficient power supply
- • RAM instability
- • Driver conflicts
- • Overheating components
Our Solution:
Our technicians run extensive stress tests, verify power delivery under gaming loads, test RAM stability with MemTest86, resolve driver conflicts, and ensure all components operate within safe parameters.
High Temperatures & Throttling
Symptoms:
- • Performance degradation over time
- • Clock speeds dropping
- • Fan noise at maximum
- • System shutdowns
- • Thermal warnings
Common Causes:
- • Inadequate cooling
- • Dust accumulation
- • Dried thermal paste
- • Poor case airflow
- • Failing cooling components
Our Solution:
Complete thermal solution including deep cleaning, premium thermal paste application, cooling system upgrades, case airflow optimization, and custom fan curves for quiet operation.
Gaming PC Diagnostic Process
Gaming Load Testing
Comprehensive stress testing using actual games, 3DMark, Unigine benchmarks, and stability tests to replicate real-world gaming conditions
Component Analysis
Individual component testing of GPU, CPU, RAM, and storage under gaming workloads using professional diagnostic tools
Thermal Imaging
FLIR thermal camera analysis to identify hot spots, cooling inefficiencies, and thermal bottlenecks in the system
Performance Report
Detailed written analysis with before/after benchmarks, optimization recommendations, and performance metrics documentation
Latest Gaming Hardware Support
Graphics Cards
- NVIDIA RTX 40-Series
- • RTX 4090 - 4K gaming optimization
- • RTX 4080 - High refresh 1440p
- • RTX 4070 Ti/4070 - Mainstream
- AMD Radeon RX 7000
- • RX 7900 XTX - Flagship
- • RX 7900 XT - Enthusiast
- • RX 7800/7700 XT - Performance
Processors
- Intel 14th Gen
- • Core i9-14900K - Extreme
- • Core i7-14700K - High-end
- • Core i5-14600K - Sweet spot
- AMD Ryzen 7000
- • Ryzen 9 7950X3D - Gaming king
- • Ryzen 7 7800X3D - Pure gaming
- • Ryzen 5 7600X - Value leader
Cooling Solutions
- Liquid Cooling
- • Custom loops service
- • AIO maintenance
- • Pump replacement
- Air Cooling
- • Tower cooler installation
- • Fan optimization
- • Thermal paste service
Our Gaming PC Performance Guarantees
Performance Improvement Promise
- ✓ Minimum 25% FPS improvement or money back
- ✓ Temperature reduction by at least 15°C
- ✓ 99.9% stability during stress test
- ✓ Benchmark reports before and after repair
- ✓ Gaming performance validation with real games
Gaming-Specific Warranty
- ✓ 90-day gaming performance warranty
- ✓ FPS drops covered under warranty
- ✓ Free re-optimization if issues return
- ✓ Gaming components guaranteed authentic
- ✓ Same-day warranty service available
Performance Testing
3DMark, Cinebench, and in-game benchmarks before/after
Stress Testing
Extended stability testing with gaming workloads
Real Game Testing
Validated with latest AAA titles at target settings
Real Gaming PC Performance Results
Case Study: Overheating RTX 4090 Gaming Rig
Before Repair:
- • Cyberpunk 2077: 65 FPS (thermal throttling)
- • GPU Temperature: 89°C (throttling at 83°C)
- • CPU Temperature: 95°C (dangerous levels)
- • Stability: Crashes after 30 minutes gaming
- • Noise Level: 70dB (jet engine loud)
After Optimization:
- • Cyberpunk 2077: 95 FPS (46% improvement)
- • GPU Temperature: 68°C (21°C reduction)
- • CPU Temperature: 72°C (23°C reduction)
- • Stability: Extended stable operation
- • Noise Level: 45dB (whisper quiet)
Service: Custom liquid cooling installation, thermal paste replacement, fan curve optimization. St. Catharines customer.
Case Study: Gaming PC Performance Tuning
Before Optimization:
- • 3DMark Time Spy: 8,450 points
- • Horizon Zero Dawn: 78 FPS @ 1440p
- • RAM Speed: DDR4-3200 (default)
- • Frame Times: Inconsistent stuttering
- • Boot Time: 45 seconds
After Tuning:
- • 3DMark Time Spy: 11,280 points (33% increase)
- • Horizon Zero Dawn: 112 FPS @ 1440p (43% increase)
- • RAM Speed: DDR4-3800 CL16 optimized
- • Frame Times: Smooth, consistent delivery
- • Boot Time: 18 seconds
Service: BIOS optimization, RAM overclocking, Windows gaming mode setup. Welland customer.
Average Performance Improvement Results
Average FPS Increase
Based on 200+ repairs
Temperature Reduction
Thermal optimization
Stability Rate
Stress tested
Service Available
Most repairs completed
Gaming Performance Upgrade Paths
Entry-Level Gaming (1080p/60fps)
Recommended Specs:
- • GPU: RTX 4060 / RX 7600
- • CPU: Core i5-13400 / Ryzen 5 7600
- • RAM: 16GB DDR4-3200
- • Storage: 1TB NVMe SSD
Upgrade Priority:
- 1. Graphics card (biggest impact)
- 2. Add SSD if using HDD
- 3. Upgrade to 16GB RAM
- 4. Better cooling for longevity
Competitive Gaming (1440p/144fps+)
Recommended Specs:
- • GPU: RTX 4070 Ti / RX 7900 XT
- • CPU: Core i7-14700K / Ryzen 7 7800X3D
- • RAM: 32GB DDR5-6000
- • Storage: 2TB Gen4 NVMe
Performance Focus:
- • Low input latency optimization
- • Consistent frame times
- • High refresh rate support
- • Minimal background overhead
Enthusiast Gaming (4K/Ray Tracing)
Recommended Specs:
- • GPU: RTX 4090 / Dual GPU setup
- • CPU: Core i9-14900K / Ryzen 9 7950X3D
- • RAM: 64GB DDR5-6400
- • Storage: Multiple Gen5 NVMe
Premium Features:
- • Custom water cooling loop
- • 1000W+ Platinum PSU
- • Premium thermal solutions
- • Professional cable management
Gaming Emergency? Same-Day Service Available
Tournament coming up? Big gaming session planned? We offer priority same-day service for urgent gaming PC repairs.
Why Gamers Choose JTG Systems
Performance First
We benchmark before and after every repair to ensure maximum performance gains and stability.
Gaming Expertise
Our technicians are gamers too. We understand the importance of high FPS, low latency, and rock-solid stability.
Fast Turnaround
Same-day service for most repairs. We stock common gaming components for immediate replacement.
Gaming Hardware Technical Specifications
High-End Gaming GPUs
NVIDIA RTX 4090 Specifications
- • CUDA Cores: 16,384
- • Base Clock: 2,230 MHz | Boost Clock: 2,520 MHz
- • Memory: 24GB GDDR6X (384-bit)
- • Memory Bandwidth: 1,008 GB/s
- • Power Consumption: 450W TDP
- • Recommended PSU: 850W+
AMD RX 7900 XTX Specifications
- • Stream Processors: 6,144
- • Base Clock: 1,855 MHz | Boost Clock: 2,499 MHz
- • Memory: 24GB GDDR6 (384-bit)
- • Memory Bandwidth: 960 GB/s
- • Power Consumption: 355W TDP
- • Recommended PSU: 800W+
High-Performance Gaming CPUs
Intel Core i9-14900K
- • Cores: 24 (8P + 16E) | Threads: 32
- • Base Clock: 3.2 GHz | Max Boost: 6.0 GHz
- • L3 Cache: 36MB
- • Socket: LGA1700
- • TDP: 125W (253W Turbo)
- • Memory Support: DDR5-5600, DDR4-3200
AMD Ryzen 9 7950X
- • Cores: 16 | Threads: 32
- • Base Clock: 4.5 GHz | Max Boost: 5.7 GHz
- • L3 Cache: 64MB
- • Socket: AM5
- • TDP: 170W
- • Memory Support: DDR5-5200
Gaming Memory Specifications
DDR5 Gaming RAM
- • Speed: DDR5-5600 to DDR5-7200+
- • Capacity: 16GB (2x8GB) to 64GB (4x16GB)
- • Latency: CL36-CL40 typical
- • Voltage: 1.1V to 1.35V (overclocked)
- • Features: RGB lighting, heat spreaders
- • Brands: Corsair, G.Skill, Kingston, Crucial
DDR4 Gaming RAM (Legacy)
- • Speed: DDR4-3200 to DDR4-4000
- • Capacity: 16GB (2x8GB) to 64GB (4x16GB)
- • Latency: CL16-CL18 typical
- • Voltage: 1.2V to 1.45V (overclocked)
- • Compatible with Intel Z390-Z690, AMD X570
Gaming Storage Solutions
NVMe SSD Gaming Storage
- • Interface: PCIe 4.0 M.2 2280
- • Capacity: 1TB to 4TB
- • Read Speed: Up to 7,000 MB/s
- • Write Speed: Up to 6,850 MB/s
- • Gaming Features: DirectStorage support
- • Brands: Samsung 980 PRO, WD SN850X
Gaming HDD (Mass Storage)
- • Interface: SATA 6Gb/s
- • Capacity: 1TB to 20TB
- • Speed: 7200 RPM
- • Cache: 64MB to 512MB
- • Use Case: Game library storage
- • Brands: Seagate Barracuda, WD Blue
Advanced Gaming Components We Service
Cooling Solutions
- • AIO Liquid Coolers (240mm-420mm)
- • Custom Loop Components
- • High-End Air Coolers
- • GPU Water Blocks
- • Thermal Interface Materials
- • Case Fan Controllers
Power & Motherboards
- • 80+ Gold/Platinum PSUs (850W-1600W)
- • Modular Cable Management
- • Z790/X670E Gaming Motherboards
- • Multi-GPU Support (SLI/CrossFire)
- • Wi-Fi 6E/7 Integration
- • RGB Ecosystem Compatibility
Gaming Peripherals
- • 144Hz-360Hz Gaming Monitors
- • Mechanical Gaming Keyboards
- • High-DPI Gaming Mice
- • Gaming Headsets & DACs
- • Streaming Equipment
- • Controller Modifications
Performance Requirements by Gaming Category
4K Ultra Gaming
- • RTX 4080/4090
- • i7-13700K+
- • 32GB DDR5
- • 850W+ PSU
1440p High Refresh
- • RTX 4070/RX 7800 XT
- • i5-13600K
- • 16GB DDR5
- • 750W PSU
Competitive Esports
- • RTX 4060 Ti+
- • i5-13400F
- • 16GB DDR5
- • 650W PSU
Budget Gaming
- • RTX 4060/RX 7600
- • i3-13100F
- • 16GB DDR4
- • 600W PSU
Gaming PC Repair FAQ
How quickly can you fix my gaming PC?
Most gaming PC repairs are completed same-day when parts are in stock. Complex issues like custom water cooling repairs, motherboard replacement, or special order components may take 1-3 business days. We offer emergency same-day service for competitive gamers and streamers with priority booking.
Do you work on custom-built and boutique gaming PCs?
Absolutely! We specialize in custom gaming builds, boutique systems (Origin PC, iBuyPower, CyberPowerPC), and enthusiast builds that other shops won't service. Our technicians understand complex custom loops, multi-GPU setups, and exotic cooling solutions.
Can you optimize my PC for competitive gaming?
Yes! We offer specialized competitive gaming optimization including input lag reduction, frame time consistency improvement, DPC latency optimization, and game-specific tuning for CS2, Valorant, League of Legends, and other esports titles.
Do you service gaming laptops from major brands?
We service gaming laptops from ASUS ROG, MSI Gaming, Alienware, Razer Blade, and other gaming laptop brands. Services include thermal paste replacement, fan cleaning, screen replacement, and keyboard repair.
Do you service all types of liquid cooling?
Yes, we service AIO (All-in-One) coolers from Corsair, NZXT, Arctic, and all brands, plus custom hard-tube and soft-tube loops. Services include leak repair, pump replacement, coolant flush, loop rebuilds, and GPU water block installation.
What warranty do you provide on repairs?
All repairs include a comprehensive 90-day warranty on parts and labor. Note: We do not provide warranty coverage on devices still under manufacturer warranty. We can perform repairs but recommend manufacturer service for warranty-covered devices first.
Can you help with overclocking and performance tuning?
Yes, we provide professional overclocking for CPU, GPU, and RAM with stability testing. We also offer undervolting for efficiency, custom fan curves, and BIOS optimization for maximum gaming performance.
Do you repair gaming peripherals?
We repair gaming mice, mechanical keyboards, gaming headsets, and controllers. Services include switch replacement, sensor cleaning, cable repair, and RGB lighting fixes for all major gaming peripheral brands.
What Niagara Gamers Say About Our Service
"JTG Systems optimized my gaming rig for competitive CS2. Reduced my system latency from 23ms to 8ms and eliminated micro-stutters. My aim is so much more consistent now!"
Alex M. - Competitive CS2 Player
St. Catharines, ON
"My RTX 4090 was thermal throttling during streaming. They rebuilt my cooling system and now I maintain full boost clocks even during 8-hour streams. Professional service!"
Sarah L. - Content Creator
Niagara Falls, ON
"Had a custom loop leak that killed my motherboard. JTG rebuilt the entire loop, replaced the damaged parts, and got me back gaming in 2 days. Incredible expertise!"
Mike R. - Enthusiast Builder
Welland, ON
"My ASUS ROG system had complex Aura Sync issues and BIOS problems. They resolved everything and optimized it perfectly. These guys know ROG systems inside and out!"
Jennifer K. - ROG Owner
Thorold, ON
Join hundreds of satisfied gamers in the Niagara Region
Level Up Your Gaming Experience Today
Don't let PC problems cost you the game. Get professional gaming PC repair and optimization from Niagara's most trusted gaming specialists. Same-day emergency service available for competitive players and streamers!
🎮 Serving St. Catharines • Niagara Falls • Welland • Thorold • Port Colborne
⚡ Same-day service • 🛡️ 90-day warranty • 🏆 Performance guaranteed