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JTG Systems
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JTG Systems
From Titanium Frame restoration on iPhone 15 Pro to microsoldering on legacy models. 1,100+ 5-star reviews confirm we are Niagara's specialized Apple experts.
We are the highest-rated computer company in Niagara.
Broken screen? Weak battery? Charging port issues? JTG Systems uses genuine-quality parts and advanced diagnostics to restore your iPhone to factory standards.
TEXT is best. Are you looking for Professional iPhone Repair? You found it! Let's get to work on your device right away—bring it in and our experienced team will start the repair while you wait.
JTG Systems is not just a screen swap shop. We are deep-level technicians who understand the A-Series architecture. Whether it's programming True Tone back onto a new display, calibrating Face ID sensors, or using laser technology for back glass removal, we use the right tools for the job.
With 20+ years of experience, we support every generation from the original iPhone to the latest Pro Max titanium models.
We fix 'unfixable' logic board issues, including Touch IC and Audio IC disease.
Our laser machine safely removes shattered back glass without disassembling the entire phone.
Your photos and contacts stay safe. We don't wipe your phone for hardware repairs.
Specialized protocols for every generation.
2025 flagship repairs
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2024 flagship repairs
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Current gen repairs
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Specialized protocols for every generation.
14 Pro, 13 Pro Max
Includes:
12 Pro Max, 12 Mini
Includes:
11 Pro, SE 2/3
Includes:
Specialized protocols for every generation.
Power management
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Sensors & Sound
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Display Tech
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Phone vital for work? Traveling tomorrow? We offer priority rush service to get you back online in under 2 hours for most common repairs.
Call for Rush ServiceComplete iPhone diagnostic testing and issue identification.
Detailed repair plan and honest assessments. No hidden fees.
Expert repair with genuine Apple parts or high-quality equivalents.
Comprehensive post-repair testing and quality assurance.
Based on 1,100+ Five-Star Google Reviews
"Fixed my iPhone 15 Pro's USB-C port and titanium frame in just 2 hours. Outstanding service!"
"Excellent battery health management and MagSafe repair. Professional team and genuine parts!"
"Repaired my iPhone 15's Dynamic Island and camera system perfectly. True experts!"