A reliable phone repair service starts with one thing: technicians who actually know the difference between a damaged digitizer and a failed LCD. At PC Mobile, our repair team brings years of hands-on experience across every major smartphone brand. We work on iPhones, Samsung Galaxy devices, Google Pixel phones, Motorola, LG, and more. We use premium quality replacement parts on every repair.
We back every job with a 30-day warranty on parts and labor. Most repairs are completed same day, and walk-ins are always welcome — no appointment needed.
Whether you carry an iPhone or an Android device, we have the parts, the tools, and the training to fix it. Here are the brands our technicians work on every single day.
We also repair LG, Motorola, OnePlus, Huawei, Nokia, HTC and Sony Xperia smartphones. If your phone has a power button, we can fix it. Bring it in for a free assessment — we will tell you what is wrong, what it costs, and how long it takes before we touch a single screw.
Smartphone batteries are designed to last roughly 500 full charge cycles before they start losing noticeable capacity. After two to three years of daily use, most phone batteries drop below 80% health. You will notice the phone dying faster than it used to, shutting down unexpectedly at 20% or 30%, or feeling warm during basic tasks.
We test battery health before and after replacement. Our replacement batteries meet or exceed original manufacturer capacity ratings. Battery replacements typically take 20 to 45 minutes depending on the model.
Smartphone batteries are designed to last roughly 500 full charge cycles before they start losing noticeable capacity. After two to three years of daily use, most phone batteries drop below 80% health. You will notice the phone dying faster than it used to, shutting down unexpectedly at 20% or 30%, or feeling warm during basic tasks.
We test battery health before and after replacement. Our replacement batteries meet or exceed original manufacturer capacity ratings. Battery replacements typically take 20 to 45 minutes depending on the model.
The moment water gets inside your phone, corrosion starts forming on the logic board. That corrosion spreads quickly — and it does not stop when the phone dries out. Putting your phone in rice does nothing to stop corrosion. It only wastes time.
Our water damage process starts with an immediate assessment, followed by ultrasonic cleaning to remove mineral deposits and corrosive residue from the circuit board. We then inspect each component individually, replace anything that failed, and test the phone completely before returning it to you. Speed matters with water damage. Bring it in as soon as possible.
If your phone only charges at certain angles, charges slowly, or does not charge at all, the problem is usually the charging port. Lint, debris, and daily wear gradually damage the tiny pins inside USB-C and Lightning ports. We clean or replace charging ports on all phone brands. This repair typically takes 30 to 60 minutes.
A cracked camera lens, blurry photos, or a camera that shows a black screen all point to camera module issues. We replace front and rear camera modules, fix autofocus problems, and swap cracked lens covers on all major smartphone models.
Most modern iPhones (iPhone 8 and newer) and Samsung Galaxy phones have glass backs that crack just as easily as the front screen. We use professional-grade methods to remove damaged back glass safely without affecting the internal components underneath. Back glass repair restores the phone’s look and protects the wireless charging coil.
If your callers cannot hear you, or you cannot hear them, or your speaker sounds muffled or distorted, the speaker or microphone module may need replacement. We test both the earpiece speaker and the bottom loudspeaker, identify which component has failed, and replace it. This repair usually takes under an hour.
Not every phone problem is hardware-related. Frozen screens, boot loops, apps crashing repeatedly, or a phone stuck on the Apple logo or Samsung boot screen can often be resolved through software diagnostics and restoration. We diagnose the issue, back up your data when possible, and restore your phone to working condition.
We believe every device deserves a second life. The parts inside your repair determine how long that repair actually lasts. A cheap screen might look fine for a week, then start showing yellow tint or losing touch accuracy. A low-quality battery might hold a charge for three months, then start swelling. We only use parts that meet or exceed original manufacturer specifications — and we back every repair with our 30-day warranty.
We use screens that meet or exceed original manufacturer specifications — accurate color reproduction, correct brightness levels and full touch sensitivity from edge to edge.
Our batteries are tested for stable voltage output, correct capacity ratings and thermal safety. We will never install a cell that could swell or overheat in your device.
Getting your phone fixed should not be complicated. Here is exactly what happens when you bring your device to us.
Everything you need to know before bringing your device in. Still have a question? Call us at (703) 594-9339.
Most phone repairs are completed same day. Screen replacements and battery swaps typically take 30 to 60 minutes. More complex repairs like water damage recovery or logic board work may take longer. We will give you a clear time estimate before we start.
No. Walk-ins are always welcome during business hours. You can also call us at (703) 594-9339 or fill out our online quote form for a free estimate before you visit.
We serve customers from Sterling (20164), Ashburn (20147, 20148), Herndon, Dulles, South Riding, Cascades, Potomac Falls, Leesburg, and throughout Loudoun County, Virginia. Our shop is conveniently located at 45665 W Church Rd, Sterling, VA 20164.
Visit the repair page for your area to learn about same-day service, store hours, and how to get a free estimate.
Ashburn, VA customers: We are just 10 minutes from Ashburn via Route 7. Ashburn repair pages coming soon.
