Greens all over
A house surrounded by greenery and nature's beauty. It's the perfect place to relax, unwind, and enjoy life.
Greens all over
A house surrounded by greenery and nature's beauty. It's the perfect place to relax, unwind, and enjoy life.
Panel Upgrades & Circuit Breaker Repair
An electrical panel is the heart of your building’s electrical system. Older panels and failing breakers increase the risk of overloads, fire, and unreliable power. JEM Electrical Contractor Service specializes in professional panel upgrades and circuit breaker repair in Los Angeles, providing safe, code-compliant replacements, subpanel installations, and troubleshooting for malfunctioning breakers. Whether you own an older home, manage multi-unit buildings, or operate a commercial space, upgrading your panel improves safety and prepares your property for modern electrical demands.
Why Residential Electrical Services Matter
A panel that cannot safely handle current loads is a liability. EV chargers, HVAC systems, and increased electronics require adequate panel capacity. Failing breakers, aluminum wiring concerns, and obsolete fuse systems can lead to fire hazards and frequent power interruptions. An upgrade increases capacity, improves protection through AFCI/GFCI technology, and brings the system up to modern code — protecting occupants and limiting insurance issues.
Signs You Need a Panel Upgrade or Breaker Repair
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Frequent tripping breakers during normal use - ⚡
Panel overheating or warm-to-the-touch cover - ⚡
Burning smells or visible arcing from the panel - ⚡
Outdated fuse boxes or panels older than 30–40 years - ⚡
Insufficient outlets and widespread use of extension cords - ⚡
Adding high-draw appliances like EV chargers or HVAC units - ⚡
Insurance recommendations or inspection deficiencies
Services We Provide
Panel Replacement & Upgrades
We perform complete service panel replacements to increase amperage, improve safety features, and expand circuit capacity. We evaluate service entrance, meter location, and grounding/bonding to ensure a compliant installation.
Subpanel Installation
For finished basements, accessory structures, or areas with concentrated load, we install subpanels to distribute power safely and reduce the need for long runs of cable.
Circuit Breaker Repair & Replacement
We diagnose persistent tripping, breakers that won’t reset, and overheating. If a breaker fails diagnostics, we replace it with manufacturer-approved components or recommend panel upgrades if needed.
AFCI & GFCI Protection
We install arc-fault circuit interrupters (AFCIs) and ground fault circuit interrupters (GFCIs) where required by code to prevent electrocution and reduce fire risk.
Load Calculations & Capacity Planning
Before upgrades, we perform load calculations to determine the proper panel size and configuration for current and future needs, such as EV charging or adding an HVAC unit.
Panel Relocation & Meter Coordination
We coordinate panel relocation when needed for convenience, code, or to meet local utility requirements, handling coordination with utility providers as required.
Permits & Inspections
We pull permits, schedule inspections, and ensure final approval by local authorities. All work is documented and inspection-ready.
How JEM Handles Commercial Projects
Benefits of Upgrading Your Panel
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Enhanced safety with modern protective devices - ⚡
Ability to add modern circuits (EV chargers) - ⚡
Reduced nuisance tripping and improved system reliability - ⚡
Compliance with modern codes and inspection readiness - ⚡
Potential insurance benefits by removing older risk factors
FAQs - Panel Upgrades & Breaker Repair
How do I know if my panel is unsafe?
Look for burning smells, rust/corrosion, warm panel cover, or if your panel contains fuse-type elements or very old breakers. A licensed electrician can perform an inspection to determine safety.
What amperage should my home have?
Modern homes commonly have 100–200 amp service. Newer requirements and loads like EV charging often require 200 amps. We perform a load calculation to determine the appropriate service size.
Can you replace a single breaker, or do I need to replace the whole panel?
If a breaker has failed due to age or defect, we can replace it. However, if the panel has systemic issues—corrosion, obsolete design, or insufficient capacity—a full panel replacement is recommended.
Will upgrading my panel require me to be without power?
Panel upgrades require power outages for safety during the swap. We schedule work to minimize impact and coordinate with occupants for timing.
Do I need permits for panel work?
Yes. Panel upgrades typically require permits and inspections to ensure code compliance and safety.
Contact & Next Steps
If you experience tripping breakers, burning smells, or need more capacity for EV chargers, call JEM Electrical Contractor Service at (818) 358-9691 for a panel assessment. We’ll provide a clear proposal and schedule work with minimal disruption.