PrimeStone Builders wires retail tenant improvements across Greater Los Angeles — clean rough-to-trim, tight coordination with your GC and trades, and an inspection-ready closeout every time.
Tenant-improvement and equipment-power projects delivered for national retailers, restaurants, and showrooms across Greater Los Angeles.
All trademarks are the property of their respective owners and indicate project experience, not endorsement.
From the panel schedule to the last trim plate — everything below is done by our own people, not brokered out.
New circuits, panel installs and modifications, load balancing, labeling, and clean documentation your inspector will appreciate.
Interior and exterior lighting, dimming and control systems, time clocks and sensors, with functional testing for compliance.
Dedicated power for RTUs, fan coils, exhaust and make-up air, kitchen and tenant equipment, plus control power as required.
Conduit, sleeves, stubs, backboxes, and cable support for data, cameras, WAPs, and access control by others.
Retail schedules don't forgive. These are the standing commitments we bring to every project, on every crew, from mobilization to final.
Crew planning and pull-plan alignment, with on-time rough, trim, and final to protect your turnover date.
An RFI-driven approach, clash and ceiling coordination, and tight handoffs with HVAC, fire alarm, and low-voltage trades.
Clear inclusions and exclusions, stated assumptions, priced alternates, and a clean SOW that prevents gaps and change-order surprises.
Site-specific JHAs, toolbox talks, LOTO discipline, and zero-shortcut execution — every shift, every site.
Mall in-line, street retail, and flagship fit-outs on compressed schedules.
High-bay lighting, distribution, and equipment power at volume.
Kitchen equipment circuits, hood interlocks, and dining lighting scenes.
Salon stations, treatment rooms, and spec-driven finish lighting.
Email a plan set and bid date, and you'll get a scoped proposal with inclusions, exclusions, and alternates spelled out — no gaps, no guesswork.
