Commercial Electrician in San Diego
Professional Electrical Services for San Diego Businesses
Looking for a dependable commercial electrician in San Diego? Since 2008, Upgrade Electric has helped businesses across the region power their operations with safe, efficient, and code-compliant electrical systems.
From small retail upgrades to large-scale tenant improvements and energy retrofits, our licensed team delivers solutions that keep your business running — and ready for growth.
Your Business Can’t Afford Electrical Downtime
Whether you're running a storefront, managing a property portfolio, or building a new office, you rely on stable electrical infrastructure. We understand how important it is to have fast, professional service with minimal disruption to your operations.
That’s why businesses throughout San Diego trust Upgrade Electric for:
- Timely project execution
- Detailed documentation and permitting
- Safe, code-compliant installations
- Respectful, clean work environments
- Experienced commercial electricians on every job
We’re fully licensed, insured, and equipped to support your project from design through final inspection.
Our Commercial Electrical Services
Tenant Improvements (TI) & Buildouts
- New circuits, wiring, and panels
- Lighting design and installation
- Power drops for equipment or cubicles
- Conduit and low-voltage raceways
- Code compliance updates and fire/life safety
Retail, Office & Hospitality
- Lighting and signage wiring
- Kitchen and POS equipment connections
- Emergency lighting and exit signage
- Dedicated circuits for HVAC and appliances
- LED retrofit projects and Title 24 compliance
Industrial & Warehouse
- Three-phase system installation and upgrades
- Machinery and equipment wiring
- Subpanels and power distribution
- Generator integration and emergency backup
- Load balancing and power factor correction
Property Management & Multi-Unit Buildings
- Common area lighting and maintenance
- Meter stacks and subpanels for each unit
- Intercom, access control, and gate power
- Smoke detector and fire alarm system integration
- Compliance corrections for inspections
Lighting Upgrades & Energy Efficiency
We help businesses reduce operational costs with high-efficiency lighting systems, smart controls, and LED retrofits. In many cases, these upgrades qualify for local utility rebates and pay for themselves over time through energy savings.
We install:
- LED interior lighting
- Motion sensor and daylight harvesting controls
- Exterior security and parking lot lights
- Emergency egress and exit lighting
- Smart lighting systems and scheduling
Need Title 24 documentation or assistance with SDG&E rebates? We’ll handle it.
Panel & Power System Upgrades
As commercial demands increase, your existing electrical system may no longer be sufficient or safe. Upgrade Electric provides comprehensive panel and subpanel upgrades to support modern loads.
We offer:
- Main service panel upgrades
- Subpanel additions and rewiring
- Three-phase service conversions
- Equipment-specific circuit installations
- Coordination with SDG&E and city inspectors
All upgrades are performed to current California Electrical Code standards.
Generator & Backup Power Systems
Avoid costly outages with a commercial-grade generator system. We install backup power solutions that protect inventory, critical systems, and customer experience during utility interruptions.
Generator services include:
- Load analysis and system sizing
- Transfer switch installation
- Fuel source connection (natural gas or propane)
- Ongoing maintenance and testing
Whether you need limited power for POS and refrigeration or full-building backup, we’ll design a system that fits your business.
Frequently Asked Questions
Are you licensed to handle commercial electrical work in California?
Yes. We provide no-obligation estimates for all residential and commercial projects. Just give us a call or email to get started.
Can you work after hours or weekends?
Yes. We offer flexible scheduling, including off-hours work, to minimize business disruption.
Do you offer maintenance contracts?
Yes. We provide ongoing electrical maintenance for property managers and commercial facilities.
Can you help with failed inspections or compliance issues?
Yes. We frequently upgrade wiring in historic and older homes to bring them up to modern safety standards.
Commercial Projects We Support
- Restaurants & Cafes
- Office Buildings
- Retail Shops & Salons
- Warehouses & Industrial Facilities
- Medical & Dental Clinics
- Apartment Buildings & HOAs
- Government & Education Facilities
Whether you’re planning a buildout or fixing a recurring electrical issue, we offer flexible service tailored to your business.
Book a Commercial Electrical Service Today
Keep your business powered and protected with expert commercial electrical services from Upgrade Electric. From new construction to quick service calls, we’re your reliable partner for safe and efficient results.