Electrical Panel Upgrade in San Clemente, CA | Landers Electric

With nearly 20 years of electrical experience, Landers Electric specializes in reliable electrical panel upgrades in San Clemente, CA, serving San Clemente, Dana Point, San Juan Capistrano, and surrounding South Orange County communities. Our licensed electricians handle everything from 100 to 400 amp service upgrades to Zinsco and Federal Pacific breaker box replacements and SCE permit coordination. Homeowners and businesses trust Landers Electric for safe, NEC and CEC code-compliant installations done right the first time.
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Looking For an Electrical Panel Upgrade in San Clemente, CA?

Look no further!

Landers Electric specializes in upgrading electrical panels throughout San Clemente and the surrounding South Orange County communities.

Whether your electricity is fed from overhead power lines above your home or underground -- which is very common in San Clemente's planned communities like Talega and Forster Ranch -- we can guide you through the entire process from start to finish.

The goal of this page is to help you understand why you might need an electrical panel upgrade in San Clemente, what size panel is right for your home, how much it costs, and exactly what to expect when you hire us to get the job done.

It is important to state upfront that electrical panel upgrades are extremely technical and dangerous work. They should never be performed by an untrained individual. The information on this page is strictly educational.

When hiring an electrical contractor in San Clemente, always verify their contractor license status with the California State License Board (CSLB) and confirm they carry a general liability insurance policy.

Before we get to the specifics of the electrical panel upgrade process, it is necessary to answer a few questions you might have.

With that, let's get started.

If you use links on this page, Landers Electric may earn a small commission at no additional cost to you.

Electrical Panel Upgrade for an EV Charger in San Clemente?

Many electric vehicle (EV) chargers require a dedicated 40 to 60-amp breaker. If your current electrical panel does not have the capacity or available space, you may need a panel upgrade before installing a charger. This is one of the most common reasons San Clemente homeowners call us for panel replacements.

San Clemente is a high-income coastal community with a strong trend toward electric vehicles. Whether you live in one of the newer planned communities like Talega or an established neighborhood like Forster Ranch or Rancho San Clemente, Level 2 EV charger installations are one of the top reasons we get called out to properties in this area.

When it comes to EV chargers, our experience shows that a hardwired unit is more reliable and safer than a plug-in model. Hardwiring reduces outlet wear and ensures the charger operates at its full capacity without interruptions.

For homeowners ready to move forward, here is the EV charger we recommend based on reliability and ease of installation:

Planning to install an EV charger alongside your panel upgrade? In most cases, we can determine what size panel you need and provide a quote with just a phone call. CALL: (760) 690-7517 or Text Us anytime and we will get right back to you. We will check your panel's capacity, handle all the permits, and make sure your upgrade is done safely and to code.

Do You Need an Electrical Panel Upgrade in San Clemente?

Below are a few reasons you might need an electrical panel upgrade or replacement.

Breakers keep tripping

Melted bus bar from a faulty circuit

A burning smell is coming from the electrical panel

The electrical panel is physically deteriorating, with rust, corrosion, or visible damage

More amperage is needed for added loads such as an electric vehicle charger, oven, fireplace, heat pump, or mini-split system

An older Zinsco or Federal Pacific (Stab-Lok) panel that is known to be a fire and safety hazard

A home inspection ahead of a sale that flagged the electrical panel as a concern

These are a few of the many reasons you might be thinking about upgrading your electrical panel. Below are some photos of electrical panels that were in desperate need of an upgrade.

The electrical panel and wiring in these photos were in really bad shape. CLICK HERE for more information on electrical wiring.

Is There an Advantage to Upgrading Your Electrical Panel?

In short, yes.

Many people buy a home in San Clemente and decide to put their money into cosmetic upgrades, such as a new kitchen, fresh landscaping, and updated bathrooms. Those are all worthwhile investments in a market where median home prices exceed $1.8 million.

One thing that gets overlooked far too often, though, is the backbone of the entire electrical system.

The backbone consists of all the wires and materials you cannot see. The electrical panel is the main component of all of it.

It is not pretty. It is not going to impress your neighbors or make your living room look modern and up to date. But a properly sized, code-compliant electrical panel is what ensures that all the new light fixtures, smart switches, ceiling fans, EV chargers, and other components you install continue to operate without interruption for many years to come.

San Clemente has a wide mix of housing. Older beach cottages and mid-century homes near the pier and in the Coast District often still carry the original 100-amp panels they were built with decades ago. At the same time, newer communities like Talega were developed in the late 1990s and early 2000s, and some of those homes are now old enough that aging panels and growing electrical demands are starting to create real problems.

In a real estate market as competitive and high-value as San Clemente, an outdated or undersized panel can become a negotiating point during escrow. Upgrading it proactively protects both your family and your investment.

Renovating your entire home? CLICK HERE for more information on our electrical wiring services.

What Size Electrical Panel Do You Need in San Clemente?

Electrical panels are sized in amps. The panel you choose will depend on your electrical needs today and your plans for the future.

Below is a breakdown of the most common electrical panel options and why you might choose one over another. This is not a comprehensive list, but it will help give you a clear idea of which panel is right for your San Clemente property.

125 Amp Electrical Panel Upgrade or Replacement

You are not adding any electrical load and simply want to replace your existing electrical panel. Your 100 or 125-amp electrical panel is damaged and needs replacement. You have an underground service and do not have the budget for a full 200-amp upgrade at this time

200 Amp Electrical Panel Upgrade or Replacement: The Most Common Upgrade in San Clemente

You are not adding any electrical load today, but have plans to in the future. You are looking to add one or two electrical appliances and one electric vehicle charger. You are installing a larger capacity photovoltaic (solar) system. This is the current industry standard for residential properties and the right choice for the majority of San Clemente single-family homes

400 Amp Electrical Panel Upgrade or Replacement

You need a 400-amp replacement for an existing oversized service. You are installing two electric vehicle chargers and have many other high-demand electric appliances in the home. You are looking to fully electrify your home, replacing all gas appliances with electric alternatives. You are pairing a large solar array with a whole-home battery storage system

Not sure what size panel is right for your San Clemente home? Most homeowners do not want to calculate load demand. CALL: (760) 690-7517 or Text Us anytime, and we will size it correctly for you over the phone. No pressure, no guesswork.

How Much Does an Electrical Panel Upgrade Cost in San Clemente, CA?

The cost of upgrading your electrical panel can vary widely depending on your service type and specific installation requirements.

Below are the two most typical cost ranges for properties in the South Orange County and North San Diego County area.

Overhead Service (power lines run above your property with a service drop connecting to the weatherhead above your roof) $3,500 to $5,500

Underground Service (no overhead power lines, panel is fed underground from a ground-mounted transformer) $7,000 to $20,000

Underground service upgrades cost significantly more because they require utility coordination, a formal trench inspector pre-meet, conduit excavation, and multiple inspections before the work is complete. Many of San Clemente's planned communities, including Talega, Forster Ranch, Marblehead, and Rancho San Clemente, were developed with underground utilities, so underground service is very common throughout the city.

Additional cost factors include panel amperage (200A vs. 400A), whether stucco or exterior siding repairs are needed after the installation, and permit fees paid to the City of San Clemente Building Division.

We provide honest, itemized pricing upfront, no hidden fees, and no surprises at the end of the job.

A Warning About Unlicensed Electrical Contractors in San Clemente

Before we get into the process, this needs to be said.

Many so-called electricians will quote you a much lower price and tell you it is not necessary to wait for the utility company to process your service change request or to pull a permit from the city.

If you run into one of these unprofessional scam artists, send them down the road.

In California, performing an electrical panel upgrade without a permit is illegal. It voids your homeowner's insurance, creates personal liability for you if anything goes wrong, and causes serious complications when you go to sell your home. In a high-value market like San Clemente, where home inspections are thorough and buyers are sophisticated, unpermitted electrical work does not go unnoticed.

A permit for an electrical panel upgrade through the City of San Clemente Building Division is not difficult to obtain. Any legitimate, licensed electrical contractor knows exactly how to handle this process. If someone is telling you a permit is not worth it or is not required, they are cutting corners, and you will be the one left dealing with the consequences.

Always verify your contractor's license before signing anything: CSLB License Lookup

The San Clemente Electrical Panel Upgrade Process - Step by Step

Now that we have covered the key questions, it is time to walk through exactly what to expect from the day you call us to the day your new panel passes final inspection.

One important thing to understand about San Clemente: the city is primarily served by Southern California Edison (SCE). However, some neighborhoods, including parts of Talega in the south end of the city, are served by San Diego Gas and Electric (SDG&E). Before your project begins, we will confirm your utility provider by address so that the correct work order process is followed from day one.

For permits, San Clemente is an incorporated city with its own building department. All electrical permits are issued by the City of San Clemente Building Division at 910 Calle Negocio, San Clemente, CA. You can reach their office at (949) 361-6100. We handle all permit applications on your behalf.

Below is an outline of the full electrical panel upgrade process. You can click any link to jump to that section.

1. Request a Service Change From Your Utility Company (SCE or SDG&E)

2. Waiting Period -- Utility Company Assigns a Planner

3. Apply For a Permit Through the City of San Clemente Building Division

4. Schedule a Pre-Meet With the Trench Inspector (Underground Service Only)

5. Dig the Trench and Install Conduit (Underground Service Only)

6. Trench Inspection and Backfill (Underground Service Only)

7. Schedule the Disconnect/Reconnect With Your Utility Company

8. Utility Company Power Disconnection

9. Install the Grounding and Bonding System

10. Electrical Panel Removal and Installation

11. Repair Stucco or Siding

12. Pass the City of San Clemente Final Inspection

Are you ready?

Here we go!

OVERHEAD/Underground ELECTRICAL PANEL UPGRADE PROCESS

Step 1: Request a Service Change From Your Utility Company (SCE or SDG&E)

To get your San Clemente panel upgrade started, you must first submit a service change request to your utility provider.

As noted above, most San Clemente addresses are served by Southern California Edison (SCE). If your address is in the Talega area or near the city's southern border, you may be in SDG&E territory. We will confirm this for you before submitting any paperwork.

Here are the steps:

Go to your utility company's service change request portal. Fill out all the necessary information for your installation. Review all the information and submit.

This paperwork is included in the cost of your panel upgrade when you hire Landers Electric. We submit the work order on your behalf and follow up directly with the utility company to keep the process moving.

Step 2: Waiting Period -- Utility Company Assigns a Planner

Once the work order has been submitted, the waiting period begins. How long you wait depends on the utility company's current workload and the complexity of your service configuration.

After the waiting period, your project is assigned to a planner. This planner will come out to your San Clemente property, assess the installation area, and design the job.

Once complete, the planner will email a detailed report called a work order with all the requirements for your electrical panel upgrade. This includes:

Panel location, Conduit size, Required clearances, Meter height, Trenching route and depth (for underground service only)

Once the work order is received from the utility company, it is time to apply for a city permit.

Step 3: Apply For a Permit Through the City of San Clemente Building Division

After receiving the utility work order, the next step is to pull an electrical permit through the City of San Clemente.

A CITY PERMIT IS ALWAYS REQUIRED when upgrading an electrical panel in San Clemente.

Many so-called electricians will quote you a lower price and tell you it is not necessary to wait for the utility company to process your request or to pull a permit from the city.

If you run into one of those contractors, send them down the road.

A permit through the City of San Clemente Building Division at 910 Calle Negocio is straightforward to obtain. Permit fees are paid to the City of San Clemente by check, and the Building Division reviews your plans for compliance with the California Building Code and local ordinances. We prepare and submit all permit documentation on your behalf.

Once the permit is pulled, the project can move forward to the next step.

Not sure how to handle permits? CALL: (760) 690-7517 or Text Us anytime. We pull all required permits and handle every piece of paperwork for you.

Step 4: Schedule a Pre-Meet With the Trench Inspector (Underground Service Only)

Steps 4, 5, and 6 apply only to underground electrical services.

Before we go any further, it is important to understand the difference between overhead and underground electrical services.

An overhead electrical service is easy to identify. Walk outside and look up. If you see power lines above your home with one set of wires running to the conduit above your electrical panel, you have an overhead service.

An underground electrical service has no overhead power lines. If you look around your property and see green ground-mounted transformers nearby, that is a strong sign that you have an underground service. As noted above, underground service is very common throughout San Clemente's planned communities, including Talega, Forster Ranch, Marblehead, and Rancho San Clemente.

Now back to Step 4.

After receiving the work order and pulling the city permit, the next step for an underground service is to schedule a pre-meet with a trench inspector from your utility company. Their job is to ensure the new underground conduit is installed according to utility standards.

This meeting helps both the homeowner and the electrical contractor understand what is required for the underground portion of the installation, so that it can be completed the first time correctly.

It is important to call Dig Alert (811) before scheduling this meeting. The work area must be marked with white paint before Dig Alert's arrival. You will not be able to schedule the trench inspector meeting without a Dig Alert reference number. We coordinate all of this for you.

Step 5: Dig the Trench and Install Conduit (Underground Service Only)

Once the trench inspector has provided all the necessary directions for the new underground conduit, construction can begin.

The trench is excavated, and approximately 90 percent of the conduit is installed. The final 10 percent of the section that enters into the utility company's handhole or transformer vault cannot be installed by the electrical contractor. That portion is completed by a utility crew after the trench is inspected a second time.

San Clemente's coastal terrain and hillside properties require careful planning during this phase. Existing irrigation systems, landscaping, and hardscape all need to be accounted for before any excavation begins.

Step 6: Trench Inspection and Backfill (Underground Service Only)

As stated in Step 5, once the conduit has been 90 percent installed, the trench inspector must be contacted a second time to approve the installation of the last 10 percent of conduit entering the utility company's handhole or transformer.

Once that inspection is passed, the utility company's service coordinator is called to schedule a crew to come out and complete the final conduit installation.

After the utility crew finishes their portion, the electrical contractor is cleared to backfill the trench and repair any driveway, sidewalk, or landscaping that was removed during excavation.

Once all repairs are complete, the trench inspector must be called one last time to approve a final inspection on the underground work. Once that inspection is approved, the panel upgrade can continue to Step 7.

Step 7: Schedule the Disconnect/Reconnect With Your Utility Company

Steps 4 through 6 were strictly for underground electrical services. Steps 7 through 12 apply to both overhead and underground services.

This step is scheduling what is called a disconnect/reconnect. The disconnect/reconnect is the date the utility company will de-energize your service so the old panel can be safely removed and the new one installed. This is the main installation day.

The disconnect/reconnect is scheduled through your assigned utility service coordinator. Once the date is confirmed, the City of San Clemente Building Division is notified so a city inspector can be scheduled to come out on the same day.

Step 8: Utility Company Power Disconnection

Step 8 brings us to the day of the actual electrical panel upgrade.

Early in the morning, a utility crew arrives at your San Clemente property to disconnect power at the utility source. This is the only safe way to work on an electrical panel, and it is the only way we do it.

It is important to remember that approximately three days before the scheduled disconnection date, Dig Alert (811) should be called to re-mark all existing underground utilities in the work area, including gas, water, AT&T, Cox Cable, and others.

Step 9: Install the Grounding and Bonding System

The National Electrical Code requires proper grounding and bonding for all new electrical panel installations.

This includes two ground rods, a cold water pipe bond, and an electrical panel connection.

Some electrical contractors prefer to install the ground rods before the utility power disconnection day because a large pneumatic jackhammer is needed to drive both rods 8 feet into the ground. Planning this step keeps the installation day running efficiently.

Once the ground rods are in place, an unbroken solid copper ground wire sized according to the National Electrical Code must connect both ground rods, the cold water pipe, and the electrical panel.

Proper grounding is required by code and is what protects your home and family in the event of an electrical fault. If you would rather leave this step to a licensed professional, CALL: (760) 690-7517 or Text Us anytime and we will get right back to you.

Step 10: Electrical Panel Removal and Installation

THIS STEP CAN ONLY BE COMPLETED ONCE THE UTILITY COMPANY HAS DISCONNECTED THE POWER AT THE SOURCE.

Once the power has been disconnected at its origination point, the old panel is carefully removed, and the new panel is installed.

If you have an overhead electrical service, a new riser and weatherhead will be installed at least 24 inches above the roofline for utility connection.

After the installation, the City of San Clemente Building Division inspector visits the site to verify that the installation is in compliance with the National Electrical Code. If the inspection is passed, the city inspector notifies the utility company, and power is restored to your home the same day.

Step 11: Repair Stucco or Siding

Removing an electrical panel requires cutting into the exterior stucco or siding of the home.

Once the panel is installed and the inspection is on the calendar, the affected area is patched, waterproofed, and textured to match the surrounding exterior. San Clemente's coastal climate means proper waterproofing matters; we make sure the repair is weather-tight and finished cleanly.

Repairs must be completed, and the affected area must be painted before a final inspection can be passed.

Step 12: Pass the City of San Clemente Final Inspection

The final inspection is the last milestone in the electrical panel upgrade process.

The City of San Clemente Building Division inspector reviews the entire completed installation, the panel, grounding system, conductor labeling, stucco repair, and waterproofing to verify compliance with the NEC, CEC, and all applicable city requirements.

Remember that stucco or siding repairs and waterproofing must be completed, and the affected area must be painted before the final inspection can be passed.

Once the final inspection is approved, the electrical panel upgrade is complete, and your power is permanently restored under your new electrical service.

When you hire Landers Electric, we stay on the job until the city inspection is passed and your power is safely restored. CALL: (760) 690-7517 or Text Us anytime and we will get right back to you.

Frequently Asked Questions About Electrical Panel Upgrades in San Clemente, CA

What are the signs that I need an electrical panel upgrade? 

Common signs include flickering lights, frequently tripping breakers, a burning smell coming from the panel, or if you plan to add a new appliance that requires more power, such as an EV charger or a hot tub. If your home has a Zinsco or Federal Pacific panel, replacement is recommended regardless of whether problems are present.

What is the average cost of an electrical panel upgrade in San Clemente? 

In the South Orange County area, a standard overhead service panel upgrade typically costs between $3,500 and $5,500. An underground service upgrade is more extensive and typically ranges from $7,000 to $20,000, depending on the scope, panel amperage, and site conditions. Contact us for a specific quote for your property.

How long does an electrical panel upgrade take in San Clemente? 

The physical installation is typically completed in a single day. The full process, including the utility work order, waiting period, city permit, and all required inspections, can take several weeks from start to finish, depending on your utility company's current processing times and whether your service is overhead or underground.

Which utility company serves San Clemente? 

Most of San Clemente is served by Southern California Edison (SCE). However, some neighborhoods, including parts of Talega in the southern end of the city, are served by San Diego Gas and Electric (SDG&E). We confirm your utility provider by address before starting any work, so the correct process is followed from the beginning.

Is a 100-amp panel enough for my San Clemente home? 

For most modern homes in San Clemente, a 100-amp panel is no longer sufficient. A 200-amp panel is now the industry standard and handles modern appliances, air conditioning, and EV chargers without issue. In a market where home values are as high as they are in San Clemente, upgrading proactively also protects you during escrow inspections.

Can I do a panel upgrade myself? 

No. An electrical panel upgrade is a highly technical and dangerous job that involves high-voltage power. It must be performed by a licensed and insured electrical contractor to ensure the safety of your home and family and to comply with California state code requirements.

What is the most common reason for a failed inspection in San Clemente? 

Failed inspections are most often caused by improper wiring, incorrect grounding, or work that does not follow the current National Electrical Code. Using a licensed and experienced electrical contractor significantly reduces the risk of a failed inspection.

Who do I contact for an electrical panel upgrade in San Clemente? 

Contact Landers Electric at (760) 690-7517 or visit landerselectric.net. We will assess your situation, give you an honest quote, and handle the entire process from the first utility work order to the final city inspection.

For Electricians and Contractors in South Orange County

At Landers Electric, we do not just upgrade panels for homeowners. We also mentor and train the next generation of contractors. With over 20 years of hands-on electrical and construction experience throughout Southern California, I have learned exactly what it takes to build and scale a profitable business in this trade.

That is why I created my live webinar: How to Start a Profitable Construction Company. In this training, I share proven systems for everything from licensing, estimating, and contracts to hiring, marketing, and scaling your crew. It is designed for electricians, plumbers, HVAC techs, general contractors, and anyone ready to take the next step from working in the field to running their own operation.

If you are serious about starting your own company or taking your current contracting business to the next level, this webinar gives you step-by-step guidance from someone who has built a successful electrical business right here in Southern California.

Learn More About the Webinar

As always, if you need a licensed professional to handle your electrical panel upgrade in San Clemente, please do not hesitate to reach out.

At Landers Electric, we take pride in completing every panel upgrade safely, code-compliantly, and on time -- giving you peace of mind that the job is done right.

Stephan Landers | Owner and Master Electrician | Landers Electric

Landers Electric also provides 200-amp electrical panel upgrades for homeowners in Temecula, Murrieta, and surrounding Southwest Riverside County communities. Many homes in these areas require electrical service upgrades to support EV chargers, air conditioning systems, and modern electrical loads.

Learn more about our Temecula electrical panel upgrade services

Looking to future-proof your San Clemente home or business? We also offer professional EV charger installation with licensed electricians handling everything from permits to safe 240-volt wiring.

Learn more about EV charger installation

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