Electrical Panel Upgrades in San Marcos, CA
Professional electrical panel upgrades for homes and businesses in San Marcos. Licensed, bonded & insured with a 1-year labor warranty.
Professional Electrical Panel Upgrades in San Marcos
What's Included
- Obsolete Zinsco and Federal Pacific panel replacement
- Main panel upgrade to 200A or 400A service
- SDG&E meter base upgrade coordination
- Sub-panel installation for additions or workshops
- AFCI and GFCI breaker upgrades per current NEC code
- Full circuit directory and labeling
- City of San Marcos permit and inspection management
- Load calculation documentation for solar/battery readiness
How Electrical Panel Upgrades Works in San Marcos
Panel Evaluation & Proposal
We assess your current panel, document all circuits, and provide a detailed proposal for the upgrade.
Permit & Utility Coordination
We file with the City of San Marcos and coordinate the SDG&E service disconnect and reconnect.
Panel Replacement
We replace the panel, transfer all circuits, install code-required breakers, and restore power—typically in one day.
Inspection & Circuit Documentation
We pass the city inspection and provide you with a complete circuit directory for the new panel.
What Affects the Cost of Electrical Panel Upgrades in San Marcos
Get a precise estimate for your San Marcos project.
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These panels have documented failure rates including breakers that don't trip during overloads. Replacement is strongly recommended for safety.
Most residential panel upgrades are completed in one day, with 4–8 hours without power during the switchover.
Yes. Many solar installers require a modern panel with available breaker slots. We can size your upgrade to accommodate current and future solar capacity.
Yes. The City of San Marcos requires a permit and final inspection for all panel replacements. We schedule and coordinate the inspection.
Yes. We install sub-panels for workshops, garages, and additions that need more dedicated circuits than the main panel can supply.
We coordinate the meter base upgrade directly with SDG&E as part of the project at no additional scheduling burden to you.
Need Electrical Panel Upgrades in San Marcos?
Contact Wheyland Electric today for a free estimate. Licensed, bonded & insured with a 1-year labor warranty.
Serving San Marcos and surrounding areas