Residential
Residential Electrical
Complete home electrical services for Bay Area homeowners. Whether upgrading your home, troubleshooting issues, or starting a new build, we handle every aspect with precision.
- Outlet & switch installation and repair
- Circuit breaker repairs & replacements
- Whole-home rewiring
- Ceiling fan & fixture installation
- Smoke & CO detector installation
- Home addition electrical rough-in
Commercial
Commercial Electrical
Trusted by Bay Area businesses for office builds, retail fit-outs, restaurants, warehouses, and more. Commercial-grade work on time and within budget.
- Commercial tenant improvements
- Electrical code compliance & permits
- Three-phase power installation
- Commercial panel upgrades
- Emergency exit & safety lighting
- Data center & server room wiring
EV Charging
EV Charger Installation
Certified EV charger installation for homes and businesses. Level 1 and Level 2 chargers for all electric vehicle brands — Tesla, Rivian, Ford, Chevy, BMW, and more.
- Level 1 & Level 2 home chargers
- Tesla Wall Connector installation
- Commercial EV charging stations
- NEMA 14-50 outlet installation
- Panel capacity assessment
- ChargePoint & JuiceBox certified
Upgrades
Panel Upgrades
Outdated electrical panels are a safety hazard. We specialize in upgrades from 100A to 200A and beyond — ensuring your home or business safely powers modern demands.
- 100A to 200A panel upgrades
- Subpanel installation
- Breaker box replacement
- Federal Pacific / Zinsco replacement
- Load calculation & capacity planning
Diagnostics
Electrical Troubleshooting
Flickering lights? Tripping breakers? Mystery power loss? Our licensed electricians use professional diagnostic equipment to identify and resolve any electrical issue quickly.
- Circuit tracing & fault finding
- Infrared thermal scanning
- Arc fault & GFCI diagnosis
- Wiring inspection & assessment
- Voltage drop testing
- Code violation identification
Lighting
Lighting Installation
From recessed LED retrofits to architectural accent lighting and landscape systems, we design and install lighting that elevates any residential or commercial space.
- Recessed & can lighting
- Outdoor & landscape lighting
- Pendant & chandelier installation
- LED retrofit & energy upgrades
- Dimmer switch installation
- Commercial parking lot lighting
Rewiring
Rewiring Services
Older Bay Area homes with aluminum or knob-and-tube wiring are serious fire hazards. VoltGuard performs safe, code-compliant full and partial rewiring with minimal disruption.
- Full home rewiring
- Aluminum wiring remediation
- Knob-and-tube replacement
- Partial room or addition rewiring
- NMB & conduit installation
- Pre-sale inspection rewiring
Security
Security Camera Systems
Protect your home or business with professionally installed HD surveillance. We design, install, and configure complete CCTV and IP camera systems with remote viewing capability.
- HD CCTV & IP camera systems
- 4K & night vision cameras
- DVR & NVR system setup
- Remote access & mobile app config
- Commercial multi-camera builds
- PTZ & doorbell camera installation
24/7 Available
Emergency Electrical Services
VoltGuard’s emergency response team is available 24 hours a day, 7 days a week — including holidays — to get your power safely restored as fast as possible.
- Power outage diagnosis & repair
- Sparking outlet & panel emergencies
- Breaker failures & overloads
- Storm & water damage electrical
- Electrical fire risk assessment
- After-hours commercial calls
Maintenance
Maintenance Services
Proactive electrical maintenance extends system life, prevents emergencies, and keeps you code compliant. Ideal for landlords, property managers, HOAs, and commercial owners.
- Annual electrical safety inspections
- Panel & breaker testing
- GFCI & AFCI outlet testing
- Smoke detector replacement
- Multi-property maintenance contracts
- Pre-sale electrical certification
Repair
Breaker Repairs
A constantly tripping breaker is more than an inconvenience — it’s a warning sign. Our team diagnoses breaker problems fast and replaces or upgrades breakers to restore safe power.
- Single & double pole replacements
- GFCI & AFCI breaker upgrades
- Overloaded circuit resolution
- Tandem & quad breaker installs
- Breaker panel labeling & audit
- All major brands serviced
Smart Home
Smart Home Electrical Upgrades
From whole-home automation wiring to smart switches, voice-controlled lighting, and EV integration — VoltGuard makes your Bay Area home future-ready.
- Smart switch & dimmer installation
- Whole-home automation wiring
- Lutron & Leviton smart systems
- Smart doorbell & camera wiring
- Home EV + solar integration
- Voice-controlled lighting systems