Open laptop undergoing CPU and GPU thermal service at NorthCore Computing

Charging, Battery, Screen & Hardware Service

Laptop Repair
in Davis, CA

Diagnosis and repair for charging problems, batteries, modular DC jacks, screens, hinges, cooling, Windows issues, and compatible upgrades. You receive a clear quote before work begins.

Bring your device in by appointment, or ask about repair pickup and return delivery. We confirm your location, timing, availability, and any transport fee before scheduling.

Start with what the laptop is doing

One Symptom Can Have
More Than One Cause.

You do not need to know which part failed. Bring the laptop and its charger by appointment, or ask us about pickup if getting here is difficult. The symptom history and appropriate testing give us a better place to start.

Not Charging or Losing Power

A laptop that will not charge can have a charger, battery, charging-port, firmware, or motherboard fault. Testing helps separate them.

  • No charge or intermittent charging
  • Battery drains quickly or will not hold a charge
  • Loose or damaged DC charging jack
Ask About This Problem

Screen, Hinge, or Physical Damage

A cracked screen, broken hinge, damaged chassis, spill, or unexplained fault needs inspection before it needs a parts order.

  • Cracked, flickering, lined, or failed display
  • Broken hinge, mount, cover, or chassis
  • Damage after a drop, impact, or liquid exposure
Ask About This Problem

Heat, Noise, or Slow Performance

We identify whether cooling, storage, memory, Windows, or another fault is limiting the laptop before suggesting work.

  • Overheating, loud fans, or shutdowns
  • Slow startup and application loading
  • Windows issues, limited storage, or insufficient memory
Ask About This Problem

Diagnosis Before Parts

A Clear Answer Before
You Approve the Repair

Laptop problems can come from the charger, battery, charging port, display, hinges, cooling system, storage, memory, Windows, or several issues at once. NorthCore provides laptop repair in Davis, CA with diagnosis before parts are ordered. We explain what the testing supports, identify compatible options, and provide a quote for approval before repair or replacement work begins.

The symptoms, recent damage, and exact laptop model guide the first checks

Charging indicators, battery reports, physical inspection, electrical measurements, and known-good parts are used when appropriate

Compatible replacement parts and expanded work require your approval

If the repair or upgrade does not make financial sense, we tell you

Serving Davis, Woodland, Dixon, West Sacramento, and Sacramento by appointment.

Laptop CPU and GPU with old thermal material before service
Laptop CPU and GPU cooling surfaces after cleaning
Laptop thermal service before and after cleaning.

Laptop repair services

Repairs We Diagnose
and Perform.

The exact service depends on the laptop design, diagnosis, parts availability, and the work you approve. Replacement parts are ordered for the specific model rather than assumed to be interchangeable.

Charging Diagnosis

Testing to distinguish charger, battery, charging-port, firmware, and possible motherboard faults before recommending a replacement part.

Battery Replacement

Battery health assessment and compatible replacement, including safe handling and e-waste routing for swollen batteries.

Modular DC Jack Replacement

Replacement of compatible modular charging jacks. Soldered USB-C ports and board-level charging faults are diagnosis-only.

Screen Replacement

Exact panel or display-assembly identification, a quote before ordering, and installation after the approved part arrives. Screens are not kept in stock.

Hinge and Chassis Repair

Assessment and repair of serviceable hinges, mounts, covers, and chassis damage when suitable parts and a reliable repair path are available.

Liquid-Damage Diagnosis

Inspection after a spill or liquid exposure, with practical options for replaceable parts, data transfer, an RMA, or an appropriate referral.

Fan Replacement

Diagnosis and replacement of compatible failed, noisy, or damaged laptop fans, followed by an operating check.

CPU & GPU Thermal Service

Careful cleaning and thermal-paste replacement on serviceable CPU and discrete-GPU cooling assemblies.

Cooling Maintenance

Internal dust removal, heatsink and vent cleaning, fan inspection, and temperature checks before and after service.

SSD Upgrades

Compatibility review, SSD installation, and separately scoped Windows or data-migration work when requested.

RAM Upgrades

Memory type, capacity, and slot checks for laptops with replaceable RAM. Soldered memory cannot be upgraded.

Windows Repair & Data Transfers

Windows troubleshooting, clean installation when appropriate, and separately scoped transfers from accessible storage.

If the battery is swollen

Stop using and charging the laptop. Do not puncture the battery or press the case shut. Mention it when you contact us so we can plan for safe handling and replacement.

If you need a part or upgrade

Send the laptop model number if you can. Screens, batteries, fans, charging jacks, RAM, and SSD support vary by model, so we check compatibility before ordering anything.

Not sure what failed?

Tell us the model and what the laptop is doing. We will help you choose the right next step.

A clear repair process

From the First Symptom
to the Final Check.

  1. 01

    Tell Us What Happened

    Describe the symptom, recent damage or changes, and when the laptop last worked normally.

  2. 02

    Inspect and Diagnose

    We inspect the laptop and test the likely causes instead of treating the first symptom as the answer.

  3. 03

    Review the Options

    You receive the findings, compatible repair or upgrade options, and a quote before approved work begins.

  4. 04

    Service and Test

    We complete the agreed work, check the original concern, and review the result with you at handoff.

What to bring

The laptop, its usual power adapter and detachable charging cable, plus any photos, videos, or error messages that show an intermittent problem. Back up important files first when the laptop still allows it.

Recent laptop repair experiences

Cooler, Faster, and
Easier to Use Again.

These customers describe laptop maintenance, cooling repair, and practical upgrades completed through NorthCore.

Review counts updated October 1, 2026; platform ratings last verified September 28, 2026. Select a platform to view the source.

Fast RAM and SSD upgrades with clear communication

Brought my laptop to NorthCore for some maintenance and to upgrade the RAM and SSD. They got everything installed and running quickly, and my laptop feels so much faster now! They were professional, explained everything clearly, and made the whole process super easy. Definitely recommend them for any laptop upgrades or repairs!

Mr skin Playz

Google ·

Ongoing laptop maintenance and straightforward advice

Ken's been super helpful whenever I've needed maintenance or help with my laptop. He's easy to work with, knowledgeable, and doesn't make things more complicated than they need to be. After going to him for a while, I eventually ended up buying a new laptop from him too. Definitely recommend him if you need help with your computer.

Ivan L.

Yelp ·

Overheating repair with RAM and storage upgrades

Brought my laptop in because it was constantly overheating and sounding like a jet engine. Not only was the cooling issue completely fixed, but they also walked me through a few great upgrade options. We went ahead with adding more RAM and expanding the storage, and it honestly feels like a brand new machine now. Fast turnaround, honest advice, and excellent work. Highly recommend!

Tristan N.

Yelp ·

Start with the symptoms

Tell Us What Happened
to Your Laptop.

Share the model, symptoms, and any recent damage or changes. We will help you identify the right next step.

Request Laptop Repair

FAQ & Guides

Laptop Repair Questions & Resources

Open a question for a clear answer, or explore the practical guides alongside it.

Still not sure what your laptop needs?

Ask About a Diagnostic