I engaged "Dave's Computer" to build a new custom build Windows 11 computer as replacement for the Windows 10 machine. I presented my thoughts and needs to Dave about the new unit and he asked some basic questions as to my needs and want for the new unit. We touched on cost for the unit and I left...
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Custom PC Diagnostic · Dave's Computers, Somerville NJ
Custom PC acting up?
Get a professional diagnostic to find the problem, fast. No guesswork, just clear answers and solutions that work.
⭐ 4.8 Stars · 430+ Google Reviews
🏆 On the Bench Since 2011
📍 Somerville, NJ · Drop-Off Shop
🔧 $149 Custom PC Diagnostic, Credited Toward Labor
📞 Call (908) 428-9558
Start Diagnostic →
How It Works
Custom PC Diagnostic
Find the issue. Get a plan. Get back up.
PC Won't Turn On
Blue Screens or Crashes
Overheating or Shutdowns
Slow Performance or Freezes
Boot / OS Problems or Stuck
Build Issues or No Display
Random Reboots or Instability
Hardware Not Detected
Best Value · $149
Diagnose · Pinpoint · Plan & Quote
No guesswork. No pressure. Just solutions.
Diagnose · Pinpoint · Plan & Quote
No guesswork. No pressure. Just solutions.
Fast Turnaround
Experienced Techs
Upfront Pricing
RUSH service available
Jump to the front of the line and get faster results.
How it works:
Four simple steps.
1
Drop It Off
Drop your PC off at our Somerville shop, no appointment needed.
2
We Diagnose
We test hardware and software to find the root cause.
3
We Report
Get a clear diagnosis and solution options with pricing.
4
Fix & Get Back
Approve the plan and we'll get your PC back to you, fast.
Parts we swap.
High-quality parts from trusted brands.
CPU
Intel & AMD compatible processors
RAM
High-speed, tested memory kits
Graphics Cards
NVIDIA & AMD GPUs · replacement service
CPU Coolers / AIO
Air & liquid cooling solutions
PSU
Reliable power for stable performance
SSD / NVMe
Fast storage for every build
Motherboards
ATX, Micro-ATX & Mini-ITX options
Fans & Airflow
Case fans, controllers & airflow upgrades
OS & Software
Windows install & driver optimization
Need it back ASAP?
Add Rush service & move to the front of our build line, fast.
Add Rush Service
+ $100
- Priority Handling
- Same-Day Diagnostic (When dropped off before noon*)
- Your system jumps to the front.
- Faster testing & reporting.
- Get answers and solutions sooner.
*Turnaround times may vary based on workload.
Google Reviews
What Customers Say on Google
Live from the Dave's Computers Google listing. Tap any review to read it on Google Maps.
4.8
★★★★★★★★★★Based on 446 Google reviews
I dropped off my laptop, and Dave gave me a clear overview of the problem (he had experienced similar issues on 3 others of the same model) and the cost. Communication was clear and helpful. Once he started the repairs, he kept me updated. I would absolutely use Dave again!!
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I have been going to Dave's Computers for years because he always fixes my problems. I also use his anti-virus and it is as good as any, if not better, than others that I would have to pay much more for. If you're having problems, go to Dave's. He doesn't break the bank and he solves the problems.
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Over the last decade or so, whenever I had a computer problem, I went to Dave. I recently had a very worrisome crash; the system failed to boot up. (I hadn't needed to use him for about 3 years.) I paid the "rush fee" on Saturday when dropping the machine off with the weekend agent. By Monday...
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"As a Broker of over 40 years in New Jersey I rely on my computer help", which is the artery to my success and business. Thank goodness Dave's is here for me with the messes I get into with scammers, land grabbers and just uneccesary things that I pick up. The most effective virus program have ever...
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I had previously tried to build my own PC to no success. Even though right now it is really tough to get a PC built due to the price increases with RAM’s, GPU’s and other parts because of AI, I still really wanted to get one for myself. I came across Dave’s Computers online and went in for a...
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Common questions.
Quick answers to the things we hear most.
How long does a diagnostic take?
Most custom PC diagnostics finish in 2-3 business days. Need it faster? Add Rush service for $100 and get same-day diagnostics when you drop off before noon ($149 diagnostic + $100 rush = $249 total).
How long will repairs take?
It depends on the issue and parts. Most repairs finish within 3-5 business days once you approve the plan. If parts need to be ordered (specialty motherboards, PSUs, water blocks, etc.), add 1-2 days for shipping. We always confirm the timeline with you before starting.
Can I approve the repair before you start?
Yes, always. After the diagnostic, we send you a clear written plan: what's wrong, what parts are needed, and a flat-rate price for the repair. Nothing happens until you give the green light. If you decide not to move forward, you only pay the $149 diagnostic fee.
Do you offer warranties?
Yes. All new parts we install carry the full manufacturer warranty (typically 1-3 years on SSDs, GPUs, PSUs, and motherboards). Our labor is backed by a 30-90 day workmanship warranty on most repairs, if the same issue comes back, we make it right at no charge.
Do you work on custom builds?
Absolutely. Custom builds are our specialty. We service builds from boutique builders (iBUYPOWER, CyberPowerPC, NZXT BLD, Origin PC, Skytech, Velocity Micro, AVADirect, Falcon Northwest, Digital Storm, CLX Gaming) as well as fully custom one-off builds, including AM5, LGA1700/1851, water-cooled rigs, and small form factor systems. And when the diagnosis says the smarter move is a new machine, our custom PC building service handles everything from the parts list to first boot.
Let’s get you back in the game.
Clear answers. Quality repairs. No guesswork. If the diagnosis says it's time for a new build, request a custom PC build quote.
📞 (908) 428-9558 Request Help Now →Mon-Fri 10am-5pm · Sat 9am-2pm · 75 N Bridge St, Somerville NJ · Drop-Offs Welcome