Answers to common iMac repair questions from customers near Somerville, Bridgewater, Somerset County, and Central NJ.
Do I need an appointment for iMac repair in New Jersey?+
Walk-ins are welcome at Dave's Computers in Somerville, NJ. For iMac repairs, we recommend texting 908-428-9558 first with your serial number and issue so we can confirm parts, model compatibility, and the best repair path.
How much is the iMac diagnostic fee?+
The diagnostic fee is $75. We test the iMac, identify the cause of the problem, and give you a repair quote. If you approve the repair, the $75 diagnostic fee is applied toward the repair.
Is an iMac SSD upgrade worth it?+
Yes, especially on Intel iMacs that shipped with a spinning hard drive or Fusion Drive. An SSD upgrade is usually the most noticeable improvement you can make to a slow iMac.
What are signs of a failing Fusion Drive?+
Common signs include constant beach balls, very slow startup, failure to boot, clicking sounds, Disk Utility errors, or missing data. We diagnose the drive first and prioritize data recovery when needed.
Do you repair 21.5-inch iMac models A1418 and A2116?+
Yes. We service 21.5-inch iMac A1418 models from Late 2012 through Mid 2017, including iMac13,1, iMac14,1, iMac14,3, iMac14,4, iMac16,1, iMac16,2, iMac18,1, and iMac18,2. We also service 2019 A2116 / iMac19,2 models.
Do you repair 27-inch iMac models A1419 and A2115?+
Yes. We service 27-inch iMac A1419 models from Late 2012 through Mid 2017, including iMac13,2, iMac14,2, iMac15,1, iMac17,1, and iMac18,3. We also service A2115 models including the 2019 iMac19,1 and 2020 iMac20,1 / iMac20,2.
Can you upgrade RAM in a 27-inch iMac?+
Yes. Most 27-inch Intel iMacs have a rear RAM door, making memory upgrades straightforward. We can install compatible RAM and test stability at our Somerville NJ shop.
Can you upgrade RAM in a 21.5-inch iMac?+
It depends on the exact model. Some older 21.5-inch iMacs are more serviceable, while many 2012 and newer 21.5-inch models make RAM upgrades impractical or impossible. Text us your serial number and we can confirm.
Can you replace an iMac screen?+
Yes. We diagnose cracked glass, dead pixels, vertical lines, backlight problems, flickering, and display failures. Some display symptoms can also be GPU or logic board related, so testing comes first.
Why is my iMac fan always loud?+
Common causes include dust buildup, bad thermal paste, a failed temperature sensor, a failing drive, or a heat issue with the GPU or CPU. Our diagnostic checks temperatures, sensors, storage health, and software load.
Can you recover data from an iMac that will not boot?+
Often, yes. If the drive is readable, we can usually recover files even when macOS will not start. If the drive is physically failing, we evaluate recovery options before doing any repair that could risk the data.
How long does iMac repair take?+
Software repairs may be same-day or next business day. SSD upgrades, display repairs, and parts-dependent work vary by model and part availability. We give you a clear timeline after the diagnostic.
