Residential solar installation, upgrades, troubleshooting, and system support for Bay Area homes and small properties.
Level 2 EV charger circuits, load calculations, wiring, and code-conscious installation for home charging.
Battery storage and energy storage support, including system wiring, integration, troubleshooting, and load planning.
Backup power solutions for outages, critical loads, transfer equipment, and practical home energy resilience.
Practical Energy Solutions, Built Safely
Gelfer Electrical Services provides licensed electrical contracting across the Bay Area with a focus on solar, battery storage, backup power, and EV charging. We help homeowners and property owners understand their options, avoid unsafe shortcuts, and build electrical systems that are practical, code-conscious, and reliable.
From small electrical upgrades to full energy system support, our goal is clear communication, clean workmanship, and long-term performance.
How It Works
Send us your project details, photos, and location. We review the electrical scope and provide clear next steps for your solar, battery, EV charger, backup power, or electrical upgrade.
Tell Us About the Project
Share the project address, photos, equipment details if available, and a short description of what you want done.
We Review the Electrical Needs
We look at your existing service, loads, wiring path, equipment, and code considerations to understand the scope.
Get a Practical Plan
We provide next steps, an estimate when possible, and a clear path for installation, troubleshooting, or upgrade work.