DEVICE · DESKTOPS · BOOT · PSU · RAM · SSD · COOLING · BOARD

Whatever's wrong with your desktop.

Won't boot. Dead PSU. Loud fans, hot case, blue screen. Storage failed and the family photos are stuck on it. iMac that won't wake. Gaming rig that crashes mid-match — we work on every kind of desktop, tower, all-in-one and small-form-factor. Original parts only, board-level repair where it makes sense.

ORIGINAL PARTS ONLY
MIN. 90 DAY WARRANTY
NO-FIX, NO-FEE
WE FIX —
  • Apple iMac & Mac mini
  • Mac Studio & Mac Pro
  • Dell OptiPlex / XPS
  • HP Pavilion / Omen
  • Lenovo IdeaCentre
  • ASUS ROG
  • Acer Aspire / Predator
  • MSI Trident
  • Custom-built towers
NINE THINGS WE DO MOST

Every desktop, every fault.

Each one diagnosed for free. Fixed price quote before we touch anything. Pay on pickup, 90-day warranty.

01
from $85 diag

Won't boot & BSOD

POST beep, black screen, Windows blue screen, Mac flashing folder, boot loop. We diagnose to the component before quoting — often it's a single failed part, not a whole new system.

Get a quote
02
from $89

RAM upgrade or fault

Crashes under load, blue screens, won't even POST with both sticks in. We test each module, replace failed sticks and spec the right kit if you want more headroom for editing or gaming.

Get a quote
03
from $149

SSD upgrade + data clone

Old spinner making clicking sounds, full SSD, slow boot. Clone everything across to a fresh NVMe / SATA SSD, keep Windows or macOS exactly as it was, and you walk out with the same desktop — just three times faster.

Get a quote
04
from $129

Power supply (PSU)

Dies under load, won't turn on at all, smell of burnt electronics. PSU failure is the second-most-common desktop fault we see. Tested, swapped for a quality replacement, sized correctly for your GPU.

Get a quote
05
from $89

Cooling, fans & repaste

Fans that scream like a jet, thermal throttling, performance dropping after 10 minutes. Strip-down, ultrasonic clean of heatsinks, premium thermal paste re-application, fan replacement where bearings have gone.

Get a quote
06
from $149 diag

Motherboard & CPU

Boot diag, capacitor inspection, VRM check, board-level micro-solder where it makes sense. CPU swap and BIOS update. We rescue motherboards other shops won't touch.

Get a quote
07
from $99

Front/rear ports + audio

Dead USB ports, dead audio jack, front-panel buttons that don't respond, USB-C that only registers half the time. Front-panel module + I/O shield repairs, soldered-on port replacement.

Get a quote
08
from $189 diag

Liquid damage & board rescue

Drink spill into the case, flood-affected tower, condensation damage. We strip the board, ultrasonic clean, component-level rework and rescue your data before anything else.

Get a quote
09
from $329

iMac / all-in-one screen

Cracked iMac glass, dead pixels, vertical lines, backlight failure. Original Apple-spec panels on iMac 21.5″ and 27″, plus M-series iMac displays. Calibration done before you collect.

Get a quote
HOUSE RULE

Original parts on every desktop brand.

Quality PSUs, OEM RAM, NVMe SSDs from manufacturers we trust, original iMac panels, brand-spec coolers. Parts accounts with every major distributor — anything we don't stock today usually arrives next-day. No grey-market PSUs, no no-name RAM.

Apple iMac LCDs & M-series displaysQuality 80+ PSUs: Corsair · Seasonic · be quiet!OEM RAM: Kingston · Corsair · Crucial · G.SkillSamsung · WD · Crucial NVMe + SATA SSDsNoctua & be quiet! coolers, premium thermal pasteOriginal iMac glass & adhesive kits in stock
WHY CASEMONKEY

Desktops since 2013. Every dead PSU, every fried board, every drive we've rescued.

  • Quality-brand PSU replacements, correctly sized for your GPU
  • OEM-tier RAM (Kingston, Corsair, Crucial, G.Skill) in stock
  • NVMe + SATA SSD upgrades with full Windows / macOS clone
  • Component-level micro-solder on motherboards we can save
  • Original Apple iMac panels for 21.5″, 27″ and M-series
  • Strip-down, ultrasonic fan clean, premium thermal paste repaste
  • BIOS / firmware updates done correctly, no bricked boards
  • iMac display bonding done with proper adhesive kits
  • Data extraction first — before any board work happens
  • Windows / macOS reinstall — your files back in their folders
  • GPU repaste & fan-bearing swaps where economically viable
  • ESD-safe bench, anti-static everywhere — standard for us
QUESTIONS WE GET A LOT

Common questions, plain answers.

If your question isn't here, send us a quick message — we'll usually come back within a couple of hours.

Will I lose my data?

No. PSU, RAM, GPU, cooling and port repairs don't touch your drive. For SSD upgrades or liquid damage we clone everything across first, free. Data extraction is the first thing we do on any board-level job.

Mac and PC — do you do both?

Both. Apple iMac, Mac mini, Mac Studio and Mac Pro on the Mac side; every flavour of Windows tower — OEM (HP, Dell, Lenovo), gaming (ASUS ROG, MSI, Alienware) and custom builds.

How long does a typical repair take?

PSU, RAM or SSD swap: same day. Cooling clean & repaste: same day. iMac glass / display: 24–48 hours. Motherboard or board-level repair: 48–72 hours depending on parts.

What's the warranty?

90 days on parts and labour, written on the receipt. Original-parts only on every brand — no grey-market PSUs, no no-name RAM, no aftermarket iMac panels.

My PC won't power on at all — is it dead or saveable?

Free diagnosis. Often it's the PSU, RAM or a single failed capacitor — saveable for a fraction of a new system. If it really is beyond economic repair we'll say so plainly, recommend a sensible replacement or build, and rescue your data either way for no extra charge.

Can you upgrade my desktop to an SSD without reinstalling Windows?

Yes. We image your existing drive, clone it onto a new NVMe or SATA SSD, swap the drive and boot — Windows or macOS exactly as it was, just two to three times faster. No reinstall, no losing your apps, no migration assistant theatre.

Can you build me a custom PC?

Yes. Tell us your budget and what you'll be using it for (gaming, editing, work, family) and we'll spec, source and assemble — quality components, cable management done properly, OS installed and drivers up to date.

Do you collect & return for business / fleet machines?

Yes. We collect and return for business and fleet customers in the northern suburbs. Same-day for emergencies, otherwise scheduled around your week. Single invoice per claim or per fleet, with a written report on each machine.

FIXED, NOT FOBBED OFF

In, fixed, out.

Walk in to DFO Uni Hill or get a quote online. Free diagnosis, fixed price quote before any work, 90-day warranty.

LOVED LOCALLY

4.8 stars, 262 reviews — and 13 years of them.

T Tez L8 months ago

Went in today to get a screen protector put on my phone by Jacob. Cheap, fast, works with my fingerprint flawlessly. Great customer service. He even custom cut the screen protector to fit my phones hard cover ( so it doesn't get pushed off edges or bubble up). Highly recommend this place, will be returning for my future mobile phone needs.

K Kerry Burke4 months ago

Jacob was fantastic. I had struggled for days going stark raving crazy trying to get ads off my phone and Jacob took them off in the blink of an eye. I highly recommend Casemonkey for any phone issues.

S Steven & Bianca Walker8 months ago

Fantastic and Professional Service at CaseMonkey Uni Hill ​I had a great experience at CaseMonkey in Uni Hill! The team there was absolutely fantastic. I went in because my phone's charger port was giving me trouble, and they were able to assist me right away. The repair was done incredibly promptly, and the guys working were very professional and knowledgeable. They had my phone fixed in no time, and it's working perfectly now. I really appreciate their quick and efficient service. Definitely a 5-star experience! Highly recommend them for any phone repair needs.

A Alice Townshend10 months ago

Went in to put a screen protector on my e reader. The man thst served me was so kind and took such care with putting the screen on. We had such a good conversation, and not a bubble to be seen!

O omkar deshpandea year ago

Amazing collection of cases and very affordable too. Jacob is very friendly and helpful. Put my screen guard in about 30 secs..