// Build-only service

Custom PC assembly service for the parts you already own.

You buy the components — we handle the build. Ctrl+Alt+Elite PC assembles, cable-manages, stress-tests, and benchmarks custom PCs from California, with a 48-hour turnaround on most builds.

Based in California · Shipping nationwide

How our assembly service works.

Send us your parts list

Tell us what you already own. We flag compatibility issues, missing cables, or BIOS updates before anything gets unboxed.

We assemble and cable-manage

Careful hardware install, tidy routing behind the tray, correct fan curves and airflow direction, and clean front-panel wiring.

Stress test and benchmark

Memory training, thermal and stability testing under load, plus a benchmark run so you get real numbers instead of a guess.

Handoff with a warranty

Windows and drivers installed, BIOS tuned, and a 1-year workmanship warranty on the assembly itself.

What's included.

  • Full assembly of customer-supplied parts
  • CPU, cooler, and thermal paste installation
  • Cable management and airflow setup
  • BIOS updates, XMP/EXPO memory profiles
  • Windows install with clean, current drivers
  • Stability, thermal, and benchmark testing
  • GPU swaps, cooler upgrades, and rebuilds
  • Diagnostics on parts that won't POST

Assembly service questions.

Want a full build instead of assembly only? See what we build.