As modern homes continue to add more appliances, it’s common for the main electrical panel to reach its capacity. When that happens, installing an electrical subpanel is often the best and safest way to expand your home’s electrical system without replacing the main electrical panel entirely.
At Point Loma Electric, Plumbing, Heating & Air, our licensed electricians specialize in electrical subpanel installation, repair, and troubleshooting. Whether you’re remodeling your home, adding additional circuits, or upgrading older wiring, we’ll make sure your new subpanel is installed safely, properly sized, and fully compliant with local codes.
Ready to expand your electrical system? Request an estimate online now or schedule service with our team.
What Is an Electrical Subpanel?
An electrical subpanel—also called a satellite panel or distribution panel—is a smaller service panel that branches off the main electrical panel. It helps distribute power to specific areas or additions of your home. Subpanels are commonly used for:
- Room additions and remodels
- Detached garages or workshops
- ADUs (Accessory Dwelling Units)
- Kitchens, high-demand appliances, or home offices
- EV charger installations
- Upgrading homes with limited breaker space
Adding a subpanel doesn’t increase the total electrical capacity of your home, but it allows you to organize circuits more efficiently and safely expand the system without overloading your main panel.
Signs You May Need to Add an Electrical Subpanel
Many older San Diego homes were not built with today’s electrical demands in mind. You may need a subpanel if you’ve noticed:
- A full or overcrowded main electrical panel
- Frequent breaker trips when using appliances
- Plans to add high-demand equipment like air conditioning or EV charging
- Limited space to add new circuits
- Upcoming home renovations or additions
If your panel is full or you’re planning electrical upgrades, installing a subpanel is often the safest and most affordable solution.
Ready to upgrade? Schedule an electrical inspection with our experts today.
Professional Electrical Subpanel Installation
Correctly wiring an electrical subpanel is a technically advanced job that must be done by a licensed electrician. Mistakes can lead to overloaded circuits, fire hazards, or damage to your electrical system. That’s why homeowners throughout San Diego trust us for subpanel installation done right.
When you choose Point Loma Electric, Plumbing, Heating & Air, our team will:
- Evaluate your current electrical load and capacity
- Determine the right subpanel size for your home
- Install and wire the subpanel to code
- Add new breakers and circuits as needed
- Label circuits clearly for easy use
- Test the entire system for safety and performance
Every installation is performed using high-quality materials and best practices to ensure long-lasting reliability.
Request a subpanel installation estimate today.
Electrical Subpanel Repair & Troubleshooting
If your existing subpanel is malfunctioning, outdated, overheating, or frequently tripping breakers, it may need repair or a safety evaluation. Common issues include:
- Corroded or loose wiring
- Overloaded circuits
- Burnt breakers or melted components
- Improper grounding or bonding
- Damage from DIY installations
Our licensed electricians provide thorough inspection and electrical subpanel repair services to restore safety and performance. If your subpanel is old or improperly installed, we can also recommend a full replacement when needed.
Why San Diego Homeowners Choose Point Loma
Point Loma Electric, Plumbing, Heating & Air has served San Diego since 1988. We specialize in electrical work for older homes—meaning we see and solve subpanel issues every day that other companies may overlook.
Homeowners trust us because we offer:
- Licensed, background-checked, and highly trained electricians
- Flat-rate, upfront pricing with no surprises
- A satisfaction guarantee—if it’s not done right, we’ll make it right
- Expertise in older home electrical systems unique to San Diego
- Friendly, respectful service from a local, family-owned company
We are committed to providing safe, reliable electrical solutions that keep your home running efficiently.
Schedule Your Electrical Subpanel Service Today
Whether you’re upgrading your electrical system, adding circuits, or repairing an outdated subpanel, our experts are here to help. From start to finish, you’ll receive professional service, honest recommendations, and high-quality workmanship you can depend on.
Ready to get started? Request an estimate online or schedule your electrical subpanel service today.
Your home deserves electrical work that’s safe, code-compliant, and built to last—let Point Loma Electric, Plumbing, Heating & Air provide the trusted service you need.