A black DC custom PC with a glass side, illuminated case fans, a graphics card and liquid-cooler tubes

San Diego | Locally owned since 2009

Build Your Own Custom PC

You pick the parts, we build it.Business or gaming builds. Start with your needs. Our Hillcrest team helps you plan the parts and assemble the perfect PC.

Your $99 consultation is credited toward your build.

Since 2009Locally owned
4.5 starsGoogle review rating
HillcrestSan Diego shop
RTX 50-seriesDiscuss the options
Your prioritiesA clear quote

Your $99 consultation is credited toward your build.

The consultation is credited in full toward DC assembly or any computer purchase.

Explore the $99 consultation

A separate paid service. Quote requests use Get a Quote.

Two ways to get your PC

You supply the parts

Your parts. Our build.

Already have components or a parts list? Tell us what you own and what you plan to buy. We discuss the assembly work with you.

I have a parts list

A complete DC build

We plan it with you.

Prefer help choosing and sourcing the whole machine? Start with your workload and budget, and discuss a complete system with our team.

Plan a complete build

Assembly of customer-supplied parts and a complete DC-supplied system are different services. Pricing, included work and applicable coverage are confirmed before you proceed.

The blueprint

Anatomy of a DC Custom Build

Parts in plain terms. Select a number to see what it does and where it sits. Each component still needs to be reviewed as part of the whole system.

Conceptual PC cutaway with eight numbered parts A simple blueprint-style side view of a computer case. 1 is the case frame. 2 is the motherboard panel. 3 is the processor in the motherboard socket. 4 is a row of memory sticks beside the processor. 5 is a horizontal graphics card below the processor. 6 is a separate storage drive block. 7 is the power supply module at the bottom. 8 is the cooling fan above the processor. Conceptual PC cutaway 1 2 3 4 5 6 7 8

Select a numbered part to explore the diagram.

Conceptual cutaway, not a drawing of a specific PC. The numbers match the eight explanations.
  1. The frame that holds everything and shapes airflow.

  2. The main board every other part plugs into.

  3. The chip that does the computing. It sits in a socket on the motherboard.

  4. Sticks that hold what you are working on right now. They plug in beside the processor.

  5. Handles graphics and display work. It sits in an expansion slot below the processor.

  6. A drive that keeps your system, software and files.

  7. The box that feeds power to every part, usually at the bottom of the case.

  8. Fans, and sometimes liquid coolers, that move heat away from the parts.

Case

The frame that holds everything and shapes airflow.

Before the bench

What We Check Before We Build

A parts list is a starting point. Fit, support, power and heat all have to be considered together.

  1. Motherboard and case fit

    The case must support the motherboard size and leave room for the rest of the build.

  2. Processor support

    Socket, chipset and firmware support need to match the processor.

  3. Memory generation

    The motherboard needs the right memory generation, capacity and configuration.

  4. Power and connectors

    The power supply needs appropriate capacity and the right connectors for the chosen components.

  5. Physical clearance

    Graphics cards, coolers and radiators need enough room without obstructing other parts.

  6. Heat and airflow

    Cooling and case airflow are planned for the workload and the available space.

Compatibility is confirmed after a review of the actual parts. Sending a list does not automatically approve it.

The heart of the build

Choosing your GPU

The right graphics choice starts with your applications, not the longest spec sheet. Tell us about your editing, rendering, CAD or gaming workload, and the display you use.

  • Application support and acceleration
  • Project size and graphics memory needs
  • Display resolution and gaming goals
  • Power, fit and cooling in the complete system

How we keep it cool

The cooling choice belongs to the whole build. An air cooler uses a heatsink and fans. An all-in-one liquid cooler is a sealed unit with a radiator. A custom loop is a separate design and service conversation.

Discuss workload, clearance, airflow and noise preferences together. Specialized custom-loop work needs separate confirmation.

Inside a past black DC custom build showing a graphics card, illuminated fans and liquid-cooler tubes
A past DC custom build. The interior shows why clearance, routing and cooling have to work together.

From our bench

Examples of previous DC custom builds, shown for inspiration. These photos do not represent current stock or a quoted configuration.

The process

From the idea to the bench

  1. Share your work or your list

    Tell us about your software and projects, budget and deadline. Include exact model names and which parts you already own.

  2. Review and agree the scope

    Discuss the parts, service, price and applicable coverage before work begins.

  3. Build, setup and testing

    The assembly, setup and testing are the work agreed in your quote. Any software license is a separate requirement.

  4. Arrange collection

    Confirm the collection plan and any questions about setup or support with the shop.

Good questions

Custom PC questions, answered plainly

Do I need to know which parts to buy?

No. Start with what you need the computer to do. The planning consultation helps you work through a direction and a parts list.

Can you assemble parts I already have?

Send the exact models and tell us which parts you own or plan to buy. We review the list and discuss the assembly service before you proceed.

What happens to the $99 consultation fee?

The full $99 is credited toward DC assembly or any computer purchase. Redemption and booking details should be confirmed with the shop before you book.

How much will my build cost?

It depends on whether you supply the parts or ask DC to supply the whole system, and on the work involved. Discuss a quote and included scope with the team.

How long will it take?

Parts, complexity and the current queue affect timing. Tell the team about your deadline and ask for the estimate for your build.

What warranty applies?

Customer-supplied parts assembly and a complete DC-supplied system are different services. Confirm the applicable coverage in your quote. Manufacturer coverage for your own parts is separate from assembly work.

Will Windows or software be included?

Installation, setup, licensing and activation requirements are confirmed separately in your quote. Do not assume a software license is included.

What should I send with my inquiry?

Your software or projects, budget and deadline, exact part models or a parts-list link, and which parts you already own versus plan to buy.

Why choose a custom PC rather than a prebuilt?

A custom PC lets you plan the components around your applications, space and preferences. If an existing workstation fits better, the team can discuss that option too.

Talk it through

Tell us what you want to build

One conversation, whether you need planning, assembly or a complete system.

Choose “Custom PC build” in the contact form. The $99 consultation is a separate service.

1070 University Ave Ste J101, San Diego, CA 92103
(619) 255-4333