Tenant improvements

Commercial tenant improvements built clean, code-ready, and on schedule.

From new circuits and panels to lighting and controls, OES delivers inspection-ready tenant buildouts for retail, office, restaurant, and mixed-use spaces across Southern California.

Inspection-ready
Code-aligned work
Southern California
Regional crews
Schedule-friendly
Phased work
Commercial tenant improvement electrical work at a modern commercial space

Clean commercial buildouts coordinated with GCs and trades, built to pass finals.

Tenant improvements that protect schedules and reduce rework.

Tenant buildouts move fast. We plan electrical infrastructure around real-world field conditions so inspections go smoothly and turnover happens on time.

From rough-in to trim, we keep conduit organized, labeling clean, and workmanship inspection-ready, so your space looks professional from day one.

Turnkey tenant improvement services.

The electrical scope most commercial buildouts need, planned for inspection and long-term reliability.

01

Power distribution for buildouts

New circuits, dedicated equipment feeds, and panel space planning for tenant needs and future growth.

02

Lighting & controls installation

Interior lighting layouts, LED fixtures, dimming/controls, emergency/egress lighting, and clean switching.

03

Panels, subpanels & breakers

Add or upgrade panels to support new loads, labeled, tested, and code-compliant for inspections.

04

Retail & office electrical rough-in

Rough-in for open ceilings, hard lid, or T-bar, clean conduit, correct support, and organized runs.

05

Equipment circuits & dedicated loads

HVAC, kitchen/restaurant equipment, IT closets, specialty equipment, and dedicated power where required.

06

Exit signs & emergency lighting

Code-required egress lighting, exit signs, and testing readiness for final inspection sign-off.

07

Low-voltage coordination

We coordinate pathways and power for data, access control, cameras, and other systems (with your vendors).

08

After-hours & phased schedules

We schedule to minimize disruption and meet buildout timelines, tight coordination with GCs and trades.

Built for commercial tenant buildouts.

We support buildouts where schedules and inspections matter.

Explore industries we power
Retail suites & shopping centers
Office buildouts & campuses
Restaurants & hospitality
Medical and dental offices
Warehouses & industrial spaces
Auto dealerships & service centers
Mixed-use developments
Property management portfolios

Why leading businesses trust Optimum Energy Services for tenant improvements.

Commercial buildouts require clean coordination, code-perfect execution, and inspection-ready closeout.

Inspection-ready execution

Clean installations built to code with testing and documentation so finals go smoothly.

Coordination that protects schedules

We align with GC timelines, other trades, and phased work to keep buildouts moving.

Future-proof load planning

We size circuits and plan panel capacity so your space can grow without rework.

Commercial-only craftsmanship

Conduit, labeling, and workmanship that looks professional, because it is.

A clear, proven tenant improvement process.

Clear coordination from scope to closeout, built for commercial buildouts and inspection readiness.

  1. 1

    Step 1

    Scope review & site walk

    We review plans, walk the space, confirm existing conditions, and identify any constraints early.

  2. 2

    Step 2

    Load planning & coordination

    We plan circuits, panels, controls, and pathways and coordinate with the GC and other trades.

  3. 3

    Step 3

    Rough-in & infrastructure

    Clean conduit and wiring installs, supported, labeled, and organized for a professional buildout.

  4. 4

    Step 4

    Trim-out & fixture install

    We install devices, lighting, controls, and required egress systems with clean finish detail.

  5. 5

    Step 5

    Testing, punch & closeout

    We test circuits, resolve punch items, and prep everything for inspection and turnover.

What you can expect

  • ��Clear scope alignment and buildout sequencing
  • Coordination with GCs and trades to protect schedule
  • Inspection-ready closeout with clean labeling and testing

Featured tenant improvement projects.

Examples of commercial buildouts completed across Southern California.

View all projects
Retail suite buildout ,  power & lighting
Ventura, CA

Retail suite buildout , power & lighting

Installed new circuits, lighting, and clean device trim for a commercial tenant buildout.

Office tenant improvement ,  LED + power
Thousand Oaks, CA

Office tenant improvement , LED + power

Completed lighting upgrades, device installs, and dedicated circuits for an office reconfiguration.

Restaurant TI ,  panel + equipment circuits
Westlake Village, CA

Restaurant TI , panel + equipment circuits

Added panel capacity and installed dedicated equipment feeds to support restaurant operations.

Tenant improvement FAQs.

Straightforward answers about commercial TI electrical buildouts.

01Do you handle tenant improvement electrical for retail and office buildouts?

Yes. We install circuits, panels, lighting, controls, and code-required egress systems for commercial buildouts.

02Can you work from plans provided by our GC or architect?

Yes. We review plans, confirm existing conditions, and coordinate execution to match the build schedule.

03Do you provide after-hours work during buildouts?

Yes. We can schedule nights or phased work to reduce disruption and keep timelines moving.

04Can you add panel capacity or subpanels for new tenant loads?

Yes. We evaluate available capacity, add or upgrade panels as needed, and label/test everything for inspections.

05Do you coordinate with low-voltage vendors?

Yes. We coordinate pathways and required power so data/AV/security vendors can install smoothly.

Ready to start your commercial tenant improvement?

We’ll plan circuits, panels, lighting, and controls, then deliver clean work built to pass final inspection.