On-site computer upgrades throughout Falls Church, including Falls Church City, Seven Corners, Baileys Crossroads, Merrifield, and the Mosaic District.
More Falls Church services →Upgrades for the Little City’s homes and storefronts
A slow register computer on Broad Street or a creaky home office desktop near the W&OD Trail costs time every single day. We come to your Falls Church home or shop, find out what’s slowing it down, and recommend the upgrade that fixes it.
For storefronts, we schedule upgrades before opening or after close so you never lose business hours.
“I have used Mount Vernon Computer several times over the past few years for a variety of computer problems. Each time Daryl provided quality service and really personalized attention to my computer issues. He has all sorts of options for people who need services, from remote services to hands on computer services. I highly recommend Mount Vernon Computers for any and all of your computer needs.”
Mount Vernon Computers upgrades Falls Church laptops and desktops with solid-state drives, extra memory, and current Windows, moving all your files and software so everything works just like before, only faster.
If an upgrade won’t give you real value, we’ll recommend a replacement instead and help set it up.

Why upgrade with us
Honest Advice
If an upgrade won’t make a real difference, we’ll tell you, and help you decide whether a replacement makes more sense.
Everything Moves Over
Your files, programs, and settings come along, so the computer feels like yours, only faster.
Done at Your Desk
Most upgrades are finished on-site in one visit, with no cables to unplug and no trip to a store.
Popular Upgrades
Solid-state drive (SSD) upgrades that make older computers start in seconds
Memory (RAM) upgrades for smoother multitasking
Moving your entire system to a new drive without losing anything
Windows upgrades and compatibility checks
Graphics card, power supply, and Wi-Fi card upgrades for desktops
A clear repair-or-replace recommendation before you spend anything
More Life From the Computer You Know
We test every upgrade before we leave, make sure your files and programs work exactly as before, and show you the difference so you know it was worth it.
What customers say
Daryl replaced the hard drive on my wife’s laptop, and the entire process, including scheduling, was fast, efficient, and at a very fair price. His communication was timely and clear, and the repair was done right. Highly recommended!Read full review
Mount Vernon Computer Repair has always had great service for me and my family. We can rely on Daryl to fix, check and update our computer systems for the last 3 years! I highly recommend Daryl to all my friends and family.Read full review
I thought my Dell was toast. It was fixed in under an hour. Kind, proficient, polite workers. Smart. Knowledgeable. My Dell Inspiron thanks you!Read full review
Questions from Falls Church neighbors
Can you upgrade my shop computer outside business hours?
Yes. We’re available seven days a week, 10 AM to 7 PM, and we’ll plan the work around your opening hours so customers never notice.
Is my computer worth upgrading?
Many computers from the last several years get dramatically faster with a solid-state drive and more memory. If yours isn’t a good candidate, we’ll say so before any work starts.
How long does an upgrade take?
Most drive and memory upgrades are finished in a single on-site visit. Larger desktop upgrades sometimes take a little longer, and we’ll tell you before we begin.
08 / GET STARTED
Ready when
you are.
Tell us what’s going on and where you’re located. We’ll confirm availability and get you back up and running fast.