Service panels sized for today's Bay Area homes
    All Services

    Panel Upgrades

    Service panels sized for today's Bay Area homes

    Spark Bright Electric installs and upgrades electrical service panels so Bay Area homes and businesses can support EV chargers, backup power, and modern loads. Work is performed under CA License #1119635 (C10 — Electrical), with permit coordination and a clear path from inspection of the existing service to a labeled, code-compliant panel.

    Panel Upgrades — field photo of Spark Bright Electric workPanel Upgrades — detail photo of Spark Bright Electric work

    Service Categories

    100-amp service

    Replacement of aging 100-amp panels where the existing service still matches the home's load — with new breakers, labeling, and a clean, inspectable finish.

    200-amp service

    The most common Bay Area upgrade when adding EV charging, kitchen loads, or accessory dwelling electrical. Includes panel, grounding, and utility coordination as required.

    400-amp and larger services

    Higher-capacity services for larger homes, multi-unit properties, and commercial spaces that need more than a standard 200-amp panel.

    Our Process

    1

    Assess

    We inspect the existing panel, grounding, and load so the upgrade matches how the property is actually used.

    2

    Plan

    We size the service, map circuits, and outline permit and utility steps before any demolition.

    3

    Permit

    We pull electrical permits and coordinate utility disconnect/reconnect when the service change requires it.

    4

    Install

    The new panel is installed, labeled, inspected, and left ready for the loads you asked us to support.

    Job types

    Job Types for Panel Upgrades

    Related job types for panel upgrades — including typical scope and permit notes. Requirements vary by city and existing service.

    Used when the existing 100-amp service still matches the home's load and the panel itself is the problem — damaged bus, obsolete breakers, or a failed main.

    Job details

    Typical scope
    Panel, breakers, labeling, grounding check
    Permit
    Electrical permit; utility involvement if the meter/main is disturbed
    Often paired with
    Device replacements, GFCI/AFCI updates

    Permit notes are typical for Bay Area electrical work and vary by city, utility, and existing service.