Commercial & Industrial Electrical · C-10 Licensed

Know what the building can power—before the deal closes.

Power Supply Electric gives commercial brokers, their buyers, and the general contractors who build out after close a fast, clear read on a building's electrical — then does the work. Due-diligence walkthroughs, warehouse power, lighting and tenant improvements across the South Bay and Inland Empire.

For brokers → For general contractors

Building Power Readout

Service800A

Voltage277/480V · 3Ø

Spare capacity+120A

VerdictBuildout-ready

// Every walkthrough ends in a one-page report like this.

For commercial real estate brokers

Bring me in before the sale.

When you've got a buyer who needs to know the electrical, I walk the building and hand you a one-page report you can forward straight to your client. It de-risks the deal, makes you look buttoned-up, and it costs you nothing.

What's there

Service size, voltage, panel condition, available capacity — documented in plain terms your buyer can act on.

What it'll support

Whether the existing power fits the buyer's intended use — warehouse, manufacturing, cold storage, EV — or needs an upgrade.

What upgrades cost

A budgetary range for any work the building needs, so there are no surprises after closing.

Request a walkthrough → Typically same-week · no cost to you or your client

For general contractors

An electrical sub that keeps your schedule.

Send plans, get a clean number back fast. Then an owner-operated crew that shows up when the rough-in is ready, handles the paperwork without being chased, and closes out inspections clean.

Scope we carry

Tenant improvements, warehouse power and distribution, service upgrades, high-bay lighting and controls, HVLS fans, EV and solar make-ready — office, flex, warehouse and light-manufacturing buildouts.

How we work with you

Fast bid turnaround from plans or a site walk. COIs, lien releases and submittals handled promptly. The owner is on the job and reachable — one call, no runaround.

Why it's low-risk

C-10 licensed, bonded and insured. Title 24 and inspection-ready work the first time, so your close-out doesn't stall on electrical.

Send plans for a bid → Plans, site walk, or a scope email — we'll turn a number around quickly

What we do

Built for commercial & industrial buildings.

From a due-diligence walkthrough to a full buildout, the same crew sees it through.

Electrical due-diligence

Pre-purchase walkthroughs and one-page reports for brokers and buyers.

Where we start

Warehouse power & distribution

Service upgrades, switchgear, panels, transformers and branch circuits for high-demand space.

High-bay lighting & Title 24

LED retrofits and code-compliant lighting controls that cut energy bills.

HVLS warehouse fans

Large-diameter fan power and controls for airflow across big-box floors.

Tenant improvements

Power, lighting and panels for office, flex and light-manufacturing buildouts.

EV & solar readiness

Make-ready infrastructure and panel upgrades for EV charging and PV.

Selected work

Real buildings. Real power.

Warehouse and industrial projects across the South Bay and Inland Empire.

Featured project

Industrial Tube Mill Facility

Complete electrical for a working tube mill — over 2,500 amps of feeder wire pulled to the line, overhead conduit rack, distribution room, HVLS fans and high-bay lighting. Under a minute of what the finished work looks like.

2,500A+

feeder wire pulled

High-bay

LED lighting

HVLS

fans