Computer, Console & Phone Repair in Newtownards
PC, laptop, games console and phone repairs, custom PC builds and small-business websites — with a clear, fixed quote before any work.
64
Repairs Completed
24-72hrs
Avg Turnaround
Free
No-obligation quotes
90-Day
Warranty on repairs & builds
Recent Work
Custom builds, repairs & upgrades
Gaming PC Build — Ryzen 7 9850X3D + RTX 5080
Customer gaming build: Ryzen 7 9850X3D, MSI RTX 5080 Gaming Trio OC, MSI MAG X870E Tomahawk WiFi, 32GB DDR5-6000, 2TB WD_Black SN8100, Arctic Liquid Freezer III Pro 360, Corsair RM1000x, Lian Li Lancool III.
PS5 HDMI Port Replacement
Damaged HDMI port desoldered from the motherboard and a new port fitted.
USB Stick Data Recovery
Accidentally formatted USB stick – 1,927 photos, 102 videos and 21 PDFs recovered, plus other files.
SCUF Xbox Controller USB-C Port Replacement
Worn USB-C charging port desoldered and replaced with a new connector.
Steam Deck Screen Replacement
Shattered screen replaced – the Deck is back up and running.
Nintendo Switch Lite Screen Replacement
Display showing lines and distortion – new screen fitted and working perfectly.
Acer Laptop – Blown Capacitors
Burnt-out capacitors found on the motherboard under the microscope. Repaired at board level and the laptop is booting again.
RX 7900 XTX PTM7950 Upgrade
Dried-out thermal paste replaced with a PTM7950 phase-change pad. Hotspot down from 99°C to 86°C under FurMark, with the fan running slower and quieter (1985 → 1581 RPM).
Micro-Soldering Workstation
My board-level repair bench – digital inspection microscope, soldering station and heat-resistant work mat.
Samsung S23 Ultra Battery Replacement
Back glass removed and a new battery fitted.
PC Maintenance Clean
Full clean and thermal paste reapplied.
HP Laptop not charging.
Battery failure diagnosed and replaced.
7900XTX with hotspot issues.
PTM7950 thermal pad installed. Temps after - Core: 65c, Hotspot: 77c
Acer Laptop Maintenance
Battery and charging port replaced and internal/external cleaned.
Gaming PC Maintenance
Cleaned and Vertical GPU Bracket Installed.
Gaming PC Build
I5-12600KF + 4070 Super
CPU Contact Frame + New Thermal Compound
CPU temp reduced by up to 10°C
GPU Thermal Paste Replacement
Temps reduced around 5-10°C under load.
Gaming PC Build
What I Do
Comprehensive tech services for homes & businesses across Newtownards and County Down
PCs For Sale
Refurbished PCs ready to view, reserve, or collect.
Starter Gaming PC
Intel i7-4790
|
GTX 1660 Super
Crucial 16GB DDR3
|
Crucial 500GB SSD
1080p Gaming PC
Ryzen 5 3600
|
Nvidia GTX 1660 Ti
Corsair 16GB DDR4
|
Samsung 500GB NVME
Why Choose JMTechNI?
Fair Pricing
Honest, transparent pricing with no hidden fees
Quick Turnaround
Most repairs completed within 24-72 hours
Warranty
All repairs and builds come with a 90-day warranty for peace of mind
Great Communication
Keep you updated every step of the way
Frequently Asked Questions
Which areas do you cover?
JMTechNI is based in Newtownards, County Down and covers the surrounding area including Bangor, Comber, Dundonald, Donaghadee, Holywood, the Ards Peninsula and across Greater Belfast.
How much does a computer or laptop repair cost?
Every repair is different, so I give you a clear, fixed quote before any work begins — you'll always know the price up front, with no hidden charges.
How long do repairs usually take?
Most repairs are completed within 24–72 hours, depending on the fault and whether any parts need to be ordered in.
What devices do you repair?
Desktop PCs, laptops and custom-built machines, plus handheld gaming consoles like the Nintendo Switch and Steam Deck. I work with all the major brands.
Can you build a custom or gaming PC for me?
Yes — I build bespoke PCs to suit your needs and budget, from everyday office machines to high-end gaming rigs, and can advise on the right parts before you spend a penny.
Do your repairs come with a warranty?
Yes. All repairs and custom builds come with a 90-day warranty for peace of mind, and I'll keep you updated at every step so you always know what's happening.
Guides & Advice
Practical help with common PC, laptop, phone and console problems.
Got a tech problem?
Tell me what's going on and I'll come back with a fast, no-obligation quote — no jargon, no pressure.