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    Panel Replacements and Service Upgrades

    Panel replacements and service upgrades

    An outdated or undersized electrical panel is a safety hazard and limits what your home can handle. We provide professional panel replacements, upgrades, and service improvements for homes across Chattanooga.

    Free estimates for planned panel projects · Tennessee licensed and insured · Approximately 11 years of experience

    More power, done safely

    When your home outgrows its panel

    Modern homes ask more of an electrical panel than older ones were built to deliver. An EV charger, a new appliance, a remodel, or simply decades of wear can push a panel past its safe limit. We assess what you have, explain your options, and size the upgrade to your actual needs.

    Every panel project is handled with permits and inspections coordinated, so the work meets local code and is safe for your family and your insurance.

    Neatly installed dual breaker panels showing a professional panel upgrade by On Point Electric in Chattanooga
    PANEL UPGRADE
    Code-compliant install · Chattanooga, TNOPE-01
    35.0°N · 85.3°W
    Warning signs

    Signs your home needs panel work

    Your panel is 25 years old or more
    Breakers frequently trip
    You added major appliances without upgrading
    The panel feels warm or shows rust or corrosion
    You still have a fuse panel instead of breakers
    You are planning a remodel, addition, or EV charger
    Completed Square D breaker panel installation with clean deadfront cover by On Point Electric
    Completed Square D panel upgrade with surge protection
    Open interior of a newly wired Square D breaker panel showing organized neutral and hot conductors
    Organized internal wiring and surge protector installation
    Open dual breaker panels with every circuit wire clearly tagged and labeled by room during installation
    Every circuit tagged and labeled during installation
    Completed dual breaker panel directory with each circuit clearly labeled by room for easy homeowner reference
    Finished panel directory labeled for easy reference
    Open breaker panel with circuit wires individually tagged and hand-labeled for rooms such as the kitchen, dryer, and living room
    Circuits tagged by room during panel wiring
    Completed breaker panel installation with the door open, showing a handwritten circuit directory card for homeowner reference
    Completed panel with labeled directory card
    Wall cutout prepared for a breaker panel replacement with bundled circuit wires tagged and set aside before installation
    Wall opening prepped before the new panel goes in
    New breaker panel box mounted in a wall cutout with circuit wires from both sides individually tagged in orange during a panel replacement
    New panel box set with every circuit tagged
    Newly installed ABB breaker panel with a 200 amp main breaker, surge protective device, and every circuit wire tagged in orange
    New ABB panel with 200 amp main and surge protection
    Close view of a fully wired ABB breaker panel with rows of labeled circuit breakers and a Type 1 surge protective device
    Fully wired ABB panel with labeled breaker rows
    Completed ABB breaker panel with the door closed, showing a printed circuit directory card labeling every room and circuit
    Finished panel with a printed directory for every circuit
    Siemens 200A outdoor main disconnect meter combo panel with integrated surge protection device installed next to an electric utility meter
    Siemens 200A outdoor meter combo panel with surge protection
    Full interior view of a Siemens breaker panel with circuit breakers, neutral bars, ground wires, and main feeders neatly arranged
    Siemens load center with organized circuit breakers & wiring
    Open 200 amp Siemens breaker panel in a closet with every circuit hand-labeled, including dryer, range, water heater, A/C, and surge protector
    200A Siemens panel with every circuit clearly labeled
    See all panel replacement photos in our gallery
    Real replacement project

    Old fuse panel replaced with a modern breaker panel

    Fuse panels like this one are decades past their intended lifespan. Screw-in fuses, a manual main disconnect, and aging wiring make everyday troubleshooting harder and limit how much power a home can safely use. Here is one project where we removed an old fuse panel entirely and replaced it with a new Siemens 200 amp breaker panel.

    Before
    Old fuse panel with a main disconnect handle and screw-in glass fuses before replacement
    Old fuse panel interior with tangled wiring and aging fuse blocks prior to a breaker panel upgrade

    Outdated screw-in fuses, a manual main disconnect, and aging branch wiring with no room for modern circuit protection.

    After
    New Siemens 200 amp breaker panel installed in place of the old fuse panel with organized circuit breakers and wiring
    Angled view of the completed Siemens 200 amp breaker panel installation with labeled circuit breakers and neat wiring

    A new 200 amp Siemens breaker panel with modern circuit breakers, organized wiring, and capacity for the home's current and future electrical needs.

    What we do

    Panel and service upgrade options

    Panel replacement

    Full removal and replacement of outdated or damaged breaker panels with modern, code-compliant equipment sized for your needs.

    Panel upgrade

    Increase your electrical capacity to support modern appliances, technology, and future additions.

    Service upgrade

    Upgrade the main service entrance from the utility to your panel, increasing total available power for your home.

    Dedicated circuit installation

    Properly sized dedicated circuits for appliances, workshops, and heavy equipment.

    Circuit-breaker replacement

    Replace worn, faulty, or outdated individual breakers without replacing the entire panel.

    Sub-panel installation

    Add a sub-panel for additions, garages, workshops, or to better organize and distribute circuits.

    The payoff

    Benefits of a modern panel

    Safer arc-fault and ground-fault protection
    Supports modern appliance loads
    Reduces fire risk from overheating connections
    Adds capacity for future needs like EV charging
    Meets current National Electrical Code standards
    Provides dedicated circuits where needed

    Ready to upgrade your electrical panel?

    Free estimates for planned panel projects. Honest advice about whether a full replacement or a targeted upgrade makes sense for your situation.

    Call (423) 414-6893Request a free estimate
    Text UsCall (423) 414-6893