Professional Back Glass Repair in St. Charles, MO
Clean, precise back glass replacement using OEM‑grade materials for iPhones, Samsung devices, and all major brands.
Why Local Customers Choose Us:
- Same‑day back glass repairs (most done in 1 hour)
- Laser‑based removal for clean, safe results
- 90‑day warranty on all workmanship

Service Back Glass Replacement – All Major Phone Brands
Estimated Time:
Typical Price:
Warranty:
Walk-ins:
45–90 minutes
$99–$179
90-day warranty
Yes
Estimated Time:
Typical Price:
Warranty:
Walk-ins:
45–90 minutes
$99–$179
90-day warranty
Yes
The Science Behind Back Glass Repair Excellence
Back glass repair is one of the most delicate smartphone procedures. Unlike screens, the back of the device is held together with heavy adhesive and sits close to sensitive internal components like cameras, wireless charging coils, and heat shields.
At Phone Factory St. Charles, we use a specialized laser separation system to remove the cracked glass safely. This method protects the internal components and ensures a clean, precise result.
Our process:
Map the phone’s internal layout into the laser machine
Use controlled heat to separate the adhesive
Remove remaining shards with precision tools
Clean and re‑bond the back housing
Install high‑quality replacement back glass
Test wireless charging, flash, and camera stability
What you can expect:
Laser‑precision removal for clean results
OEM‑grade back glass replacements
Safe handling of cameras and wireless charging components
Perfect fit and smooth finish
90‑day workmanship warranty

The Science Behind Back Glass Repair Excellence
Back glass repair is one of the most delicate smartphone procedures. Unlike screens, the back of the device is held together with heavy adhesive and sits close to sensitive internal components like cameras, wireless charging coils, and heat shields.
At Phone Factory St. Charles, we use a specialized laser separation system to remove the cracked glass safely. This method protects the internal components and ensures a clean, precise result.
Our process:
Map the phone’s internal layout into the laser machine
Use controlled heat to separate the adhesive
Remove remaining shards with precision tools
Clean and re‑bond the back housing
Install high‑quality replacement back glass
Test wireless charging, flash, and camera stability
What you can expect:
Laser‑precision removal for clean results
OEM‑grade back glass replacements
Safe handling of cameras and wireless charging components
Perfect fit and smooth finish
90‑day workmanship warranty
Common Back Glass Problems We Fix
Cracks in the back of your phone can be more than cosmetic. They may allow moisture in, weaken the frame, or interfere with wireless charging.
We commonly repair issues like:
Cracked or shattered back glass
Sharp edges, loose shards, or fully broken panels.
Wireless charging not working
Damage to the back housing affecting coil alignment.
Camera lens damage
Cracks spreading toward the camera area.
Frame separation
Loose back panel due to broken adhesive.
Moisture getting inside the phone
Cracks creating openings for liquid exposure.
Cracks in the back of your phone can be more than cosmetic. They may allow moisture in, weaken the frame, or interfere with wireless charging.
We commonly repair issues like:
Cracked or shattered back glass
Sharp edges, loose shards, or fully broken panels.
Wireless charging not working
Damage to the back housing affecting coil alignment.
Camera lens damage
Cracks spreading toward the camera area.
Frame separation
Loose back panel due to broken adhesive.
Moisture getting inside the phone
Cracks creating openings for liquid exposure.
Devices We Repair
We replace back glass for all major brands.
iPhone
Samsung
Other Devices
Why Choose Phone Factory for Back Glass Repair?
Back glass replacement is not something just anyone can do. Without the right tools, you can easily damage the frame, internal components, or camera system.
At Phone Factory St. Charles, we use proper laser equipment and temperature‑controlled tools to ensure safe, high‑quality repairs.
What Sets Us Apart
- Certified, experienced technicians
Trained in laser‑assisted back glass removal. - OEM‑grade replacement glass
Durable, precise, and a perfect fit. - Same‑day service
Most repairs finished within an hour. - Data‑safe procedures
Your photos and files are never touched. - Transparent pricing
Clear estimates with no hidden fees. - 90‑day warranty
Coverage for installation and functionality.

5.0 Google Rating

Certified Technicians

Same-Day Service

OEM Components
What Our Customers Say
“I dropped my iPhone 13 on campus and cracked the entire screen. St. Charles Phone Factory replaced it the same day with an original-quality display and recalibrated Face ID. It looks brand new and works perfectly. Fast, clean, and professional service.”
“My Galaxy S22 stopped charging, and I thought I’d need to replace it. The team at St Charles Phone Factory diagnosed a damaged charge port and repaired it the same day. They even explained the process and showed me the microscope view of the soldering work. It’s been flawless since.”
Back Glass Repair FAQ
1. How long does back glass repair take?
Most repairs take 45–90 minutes depending on the device.
2. Do you use a laser machine?
Yes. We use professional laser separation for clean, safe removal.
3. Will my phone look new again?
Yes. A new back panel restores the original look and feel.
4. Will wireless charging still work?
Yes. We test coil alignment to ensure wireless charging is fully functional.
5. Does back glass replacement affect my data?
No. This is a hardware‑only repair.
6. Do repairs come with a warranty?
Yes. All repairs include a written workmanship warranty, covering proper installation and functionality of replaced components.
Proudly Serving St. Charles & Nearby Communities
Our primary service area covers St Charles, Cottleville, Weldon Spring, and St Peters.
Customers reach us easily from Main Street, Lindenwood University, and Mid Rivers Mall via Zumbehl Rd.
We also provide pickup and drop-off assistance for local offices and campus residents.