Commercial Electrical Switch Installation and Replacement Services

As your business grows and expands, you may need to upgrade or replace your electrical switch systems. Mario Castillo Electric provides top-notch commercial electrical switch installation and replacement services in Long Beach, CA.

We understand the importance of a properly functioning electrical system for your day-to-day operations. That’s why we offer professional and reliable services to ensure your electrical switches are installed and replaced efficiently and safely.

Attempting these tasks without the proper knowledge and training can lead to severe electrical hazards. That’s why it’s imperative to seek professional services. Let us handle the job so that you can focus on what matters most - your business.

mario castillo electricians

Commercial Electrical Switch Installation or Replacement

At Mario Castillo Electric, we understand how crucial it is to have properly functioning electrical switches in a commercial setting. With this in mind, we take pride in offering our high-quality installation and replacement services to ensure that your switches are installed with the utmost precision and care.

Our team of professionals uses a comprehensive process to ensure your complete satisfaction and to deliver the best possible results. Moreover, we stand behind our work with a six-month warranty on all electrical services.

We’ll handle the entire process with efficiency and expertise to minimize any disruptions to your business operations. When you choose us, you can rest easy, knowing that we are dedicated to providing exceptional service and peace of mind to our valued customers.

Expert Technicians

Expert Technicians

Local & Family-Owned Company

Local & Family-Owned Company

Free Financing Options

Free Financing Options

One-Year Warranty on Services

One-Year Warranty on Services

100% Customer Satisfaction Guaranteed

100% Customer Satisfaction Guaranteed

Electrical Switches We Install

Regular/Toggle Switch, Smart Switch (on/off), Smart Dimmer Switch, Timer, Motion Sensor, Photocell Sensor, Vacancy Sensor, Daylight Sensor

Where We Install Commercial Electrical Switches

commercial lighting


board room




commercial switch


commercial switches

Production Area


Our Commercial Switch Installation Process

At Mario Castillo, we understand that installing commercial switches can be a challenging task. That’s why we have developed a meticulous and comprehensive process to ensure that our clients receive top-quality service.

First, our team of experts will assess the existing wiring to ensure that it can support the new switch.

Next, we will run the necessary wiring to the location of the new switch, ensuring that all connections are properly made.

Finally, we will conduct rigorous testing to ensure that everything is working correctly.

Thanks to our years of experience and unwavering commitment to quality, you can trust us to handle all of your commercial switch installation needs.

Our Commercial Switch Replacement Process

We pride ourselves on a seamless and reliable commercial switch replacement process. We know that switching out old and damaged switches can be a hassle, which is why our team goes above and beyond to make the process as simple and convenient as possible.

Our first step is always to disable the power of the circuit to ensure maximum safety for everyone involved.

From there, we expertly remove the old switch and install the new one, carefully connecting it to the existing electrical wiring.

Once we've double-checked everything and are confident in our work, we restore power to the circuit and test the new switch to ensure it's functioning properly.

Our team of specialists understands the importance of a job well done, and we're committed to making sure your commercial space is always running efficiently and safely.

mario castillo electricians
mario castillo electricians

Contact Us Today For A Free Electrical Switch Quote

If you’re looking for a quote for an electrical switch, Mario Castillo Electric is the perfect choice. Our team is available to assist you with any service inquiries or questions you may have. Whether it’s fixing a faulty switch or installing a new one, we can handle it all.

Just give us a call at (562) 273-4660 to get started. And the best part is that your quote is completely free. Don’t hesitate to contact us. We’re excited to work with you.

Mario Castillo Electric Specials

Take advantage of our expertise to keep your home's electrical system running smoothly and safely with our money-saving offers. Contact us now to schedule your appointment.

10% Off

Any Job

Trust the experts at Mario Castillo Electric with your next electrical service. Note: offer does not apply to Panel Upgrade or electrical rewire jobs.

*Valid on services $250 or more. Must mention offer during estimate or time of service. Valid for new customers only. Cannot be combined with other offers.

$25 Off

Any Job

Enjoy quality services at affordable prices.

*Valid on services $250 or more. Must mention offer during estimate or time of service. Valid for new customers only. Cannot be combined with other offers.

$200 Off

Panel Upgrade

Keep your home safe from fire hazards with the most up-to-date panel for your home.

*Valid on services $250 or more. Must mention offer during estimate or time of service. Valid for new customers only. Cannot be combined with other offers.

Frequently Asked Questions

Mario Castillo Electric is a trusted name in the electric industry, and we pride ourselves on providing exceptional service to our clients. We understand that navigating the world of electric services can be confusing, which is why we’ve compiled a list of common questions. View our resource below for homeowners and businesses.

What Payment Methods Does Mario Castillo Electric Accept?

 We accept a variety of payment options including e-checks/ACH payment, Venmo, Zelle, credit cards and checks.

Are There Any Financing Options?

Yes. We offer a great financing option through Wisetack that will allow you to pay month-to-month. Many of our customers have already been approved and used this service successfully. Click here to learn more.

Can You Tell Me Exactly How Much This Electrical Job Will Cost Me?

 Yes, we will let you know exactly what it will cost to get the job done before we begin the job and we will stick to our pricing.

Why Should I Get an Electrical Inspection In My Home?

There are many reasons. When many of these old houses were built, there was no such thing as a building code. Over the years, you may have worked hard to get your home up to code, but you never know what you may have missed. An electric inspection can help you determine if your home’s electrical system is up to code and provide code corrections where needed.

Check out our Blog

Different Types of Electrical Switches for Your Business

Dec 28, 2023 | Electrical Rewire

Running a business can be challenging, but fortunately, there are many options available when it comes to electrical switches that...

Read More

5 Reasons Why Cutting Corners is Not the Solution

Apr 04, 2023 | Electrical Rewire

We know that the price of everything is increasing. But when it comes to the safety of your property and...

Read More

Mario Castillo Electric Expands Service Area

Mar 28, 2022 | Electric/EV Car Charger, Electrical Rewire, Lighting, Panel Upgrade, Residential Electric, Smart Home

We are happy to announce we are now serving Palos Verdes Peninsula, Gardena, Cerritos, Hawaiian Gardens, and Seal Beach! Mario...

Read More

Subscribe to Our Newsletter

"*" indicates required fields