Circuit Breaker Installation & Replacement in San Diego, CA

Reliable Circuit Breaker Services for a Safe and Efficient San Diego Home

Ever had the lights flicker, the microwave suddenly stop mid-pop, or your hair dryer trip the power in the middle of getting ready? Yep—that’s your circuit breaker doing its job… or at least trying to.

Your home’s circuit breaker panel is more than just a box of switches in the garage or hallway. It’s the heartbeat of your electrical system. When it’s functioning properly, it keeps everything running smoothly and safely. When it’s not? That’s when the problems—and the potential hazards—begin.

If your breakers are frequently tripping, not resetting, or your panel is decades old, it might be time to talk to Mauzy. We’ve been San Diego’s go-to for home electrical upgrades, installations, and replacements for over 50 years. And when it comes to circuit breakers, we don’t just flip switches—we bring peace of mind.

Book Now (619) 273-5851

What Does a Circuit Breaker Actually Do?

Let’s break it down. A circuit breaker’s main job is to protect your home and your family by cutting off electricity when there’s too much current flowing through the wires. This can happen if:

• You plug in too many devices on one circuit
• There’s a short circuit or wiring problem
• An appliance suddenly draws more power than it should
• Something causes an electrical fault (like a damaged cord or exposed wire)

When a breaker trips, it stops the flow of electricity, preventing wires from overheating, melting, or catching fire. It’s your home’s built-in emergency shutoff—and when it works, it’s a beautiful thing.

But just like any piece of equipment, circuit breakers can wear out, become outdated, or fail altogether. And when that happens, the safety of your home is at risk.

Signs Your Circuit Breakers Need Replacement

Not sure if your panel is due for an upgrade? Here are some telltale signs it’s time to call in the pros:

• Frequent tripping: One breaker keeps shutting off over and over, even with normal use.
• Burning smell or scorch marks: If you notice a burnt odor or discoloration near your panel, that’s a serious red flag.
• Buzzing or crackling sounds: Noisy breakers may indicate loose connections or internal damage.
• Warm or hot panel: If your breaker box feels hot to the touch, shut off power and call us immediately.
• Old age: Panels over 20–25 years old often aren’t up to the task of handling modern electrical demands.
• Fuses instead of breakers: If you still have a fuse box, it’s definitely time to upgrade to a safer, code-compliant breaker panel.
• Lights flicker when appliances turn on: This could be a sign that circuits are overloaded or your panel isn’t distributing power properly.
• Added electrical loads: Planning to install an EV charger, hot tub, or solar system? You’ll likely need a panel upgrade.

Even if your breakers aren’t showing obvious signs of failure, an outdated panel can quietly become a hazard—especially with today’s tech-heavy homes. Better safe than sorry.

Mauzy’s Circuit Breaker Installation & Replacement Services

At Mauzy, we make electrical safety simple. Whether you’re replacing a single faulty breaker or upgrading your entire panel, we bring decades of experience and a customer-first approach to every job.

Here’s what we offer:

New Circuit Breaker Installation

Adding a new appliance? Expanding your home? Upgrading to solar? We’ll install new breakers or circuits tailored to your electrical needs, without overloading your existing panel.

We handle:

• Circuit mapping and load balancing
• Installation of dedicated lines for major appliances
• Code-compliant wiring and grounding
• GFCI and AFCI protection where required

We’ll walk you through the process, get permits if needed, and ensure everything is installed cleanly and safely.

Circuit Breaker Replacement

Have an old or faulty breaker that won’t reset? We’ll replace it with a compatible, high-quality unit that restores safe, reliable power. We match brands, check compatibility, and verify that your breaker meets modern safety standards.

And if it turns out the issue is bigger—like damaged wiring or a failing panel—we’ll let you know right away and guide you through your options.

Electrical Panel Upgrades

If your home still runs on a 100-amp panel or you’re seeing signs of age and wear, we may recommend a full panel upgrade. Our licensed San Diego electricians specialize in:

• Upgrading to 200-amp service (or higher, if needed)
• Swapping out outdated fuse boxes
• Installing new panels with modern circuit breakers
• Preparing your home for EV charging, solar power, or expansion

We handle all necessary coordination with SDG&E, obtain permits, and follow every safety code to the letter.

Our Process: How Circuit Breaker Service Works with Mauzy

We believe home service should be smooth, clear, and drama-free. Here’s what to expect when you call us:

Step 1: Electrical Inspection: We start by evaluating your electrical system. Our licensed electricians check your panel, assess circuit loads, inspect wiring, and identify any safety concerns.

Step 2: Personalized Recommendations: We’ll explain what we found and walk you through your options. Whether you need a new breaker, a dedicated line for a new appliance, or a full panel replacement, we’ll lay it all out—no pressure, no scare tactics.

Step 3: Professional Installation or Replacement: Once you approve the work, we’ll get right to it. We use top-grade parts, follow strict safety protocols, and treat your home like it’s our own. Our team is clean, respectful, and always up to code.

Step 4: Testing & Safety Check: Before we finish up, we thoroughly test all work to ensure everything functions perfectly. We double-check for safe amperage, solid connections, and proper grounding.

Step 5: Peace of Mind: You get a reliable, up-to-date circuit breaker system—and we’re always just a call away if you ever need help down the road.

When Should You Upgrade Your Electrical Panel?

Sometimes it’s not just about a single breaker—it’s the whole system. If you answer “yes” to any of these questions, a panel upgrade might be the right move:

• Is your panel more than 20 years old?
• Do you have frequent breaker trips or flickering lights?
• Are you planning a renovation, room addition, or appliance installation?
• Do you still have a fuse box?
• Are you installing solar panels, a hot tub, or an EV charger?
• Is your panel full or overloaded?

Electrical demand has skyrocketed with modern homes. What worked in 1985 just doesn’t cut it in 2025. If your panel can’t keep up, we’ll help you future-proof your system with a reliable, efficient upgrade.

Why Choose Mauzy?

There’s no shortage of electricians in San Diego. But here’s why homeowners have trusted Mauzy for over three generations:

• Family-Owned & Local: We live where you live, and we care deeply about this community.
• Licensed, Insured & Experienced: Our techs are true pros who know their stuff and love what they do.
• Transparent Pricing: You’ll always know what you’re paying for—no surprises.
• Workmanship Guarantee: We back all our work with pride and a promise.
• Top-Notch Materials: We use high-quality breakers and panels from trusted manufacturers.
• 5-Star Service: Check out our reviews. Customers love our professionalism, communication, and follow-through.

We’re not here to sell you things you don’t need. We’re here to help you keep your home safe, functional, and ready for the future.

Safety First, Always

Electrical problems aren’t just inconvenient—they can be dangerous. Faulty breakers, overloaded circuits, and aging panels can lead to:

• Electrical fires
• Appliance damage
• Power outages
• Shock hazards

Our team at Mauzy takes every precaution to ensure your circuit breaker system is safe, secure, and built to handle whatever life throws at it.

Don’t wait for something to go wrong. Whether it’s a minor fix or a full replacement, we’ve got your back.

Call Mauzy for All Your Circuit Breaker Needs in San Diego, CA!

Your home deserves a safe, dependable electrical system—and you deserve a team that knows how to deliver it with skill, care, and a smile.

Whether you’re dealing with constant tripping, planning a home upgrade, or just want to make sure your panel is up to code, give Mauzy a call. We’ll be there to help every step of the way.

Call us today at (619) 273-5851 to schedule an appointment!