The Best Residential Low Voltage Electrical Services in Long Beach and the Surrounding Areas

Mario Castillo Electric is the trusted name for residential low-voltage electrical systems in Long Beach and the surrounding area. Low voltage electrical systems are a vital part of powering every home’s devices and Mario Castillo Electric’s expertise are vital to keeping your home running smoothly and safely.

mario castillo electrician working on circuit breaker

Mario Castillo Electric’s Residential Low Voltage Electrical System Services Will Have Your Home Wired Up!

Mario Castillo Electric’s low voltage services include implementation, support and maintenance cleanups for the following types of wiring:

  • CAT6 and CAT7 wiring
  • Coaxial (Coax) cable
  • HDMI & Speaker

These wire varieties are used in a range of Mario Castillo Electric’s residential services including, but not limited to:

  • Computer
  • Phone lines
  • Hardwire internet (for areas where reception is difficult)
  • Wifi extender
  • Router
  • TV’s
  • Audio and video systems
  • Doorbells
  • Thermostats
  • And more!

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

Get Your Home Wired for Success with Mario Castillo Electric

Having specialized knowledge and expert proficiency in each type of wiring is crucial when it comes to low-voltage electrical systems in your home.

CAT6 & CAT7 Wiring 

Category 6 (CAT6) wiring includes standard cables for transmission and are primary wires for Ethernet networks. Category 7 (CAT7) cables differ from CAT6 in that they provide high-performance networking and reduce interference while supporting higher frequencies for faster speeds. 

When working on CAT6 and CAT7 projects, Mario Castillo Electric’s team will work with you to determine the location of needed CAT6 or CAT7 cabling, run the cable and install the two phone (RJ45) connectors in conjunction with the two low voltage boxes. Our process includes testing wires post installation. If you don’t have an attic or crawl space there is some possibility that dry wall could be impacted. But don’t worry! Mario Castillo Electric can repair any needed drywall and patching so it is paint ready. 

Coaxial (Coax) Cables

Coaxial (Coax) cables consist of a central conductor, surrounded by a flexible insulating layer, a braided wire, and an outer insulating layer. They are ideal for carrying radio and television signals with minimal interference. As with all our cable installations, Mario Castillo Electric has the homeowner present throughout the process. In addition, like our CAT6 and CAT7 installs we will agree on the location of the coaxial cable, run the wire, install connectors, voltage box and wall plates. 

HDMI & Speaker

Speaker cables are typically composed of two insulated wires that connect amplifiers to loudspeakers or similar devices. They ensure high-quality sound reproduction throughout your home. High-Definition Multimedia Interface (HDMI) are a standard for transmitting digital video and audio from computers, TVs or projectors. 

Ask About Our Low Voltage Electrical System Clean Up

We offer clients a low-voltage clean-up where we will clean up wires, speakers, HDMI, Internet, phone alarm wiring, and more. This service involves a Mario Castillo Electric qualified technician evaluating the project, removing low voltage wires in the house and conveniently disposing them. 

Wait There’s More - Ask About Our Service Warranty!

As with any of our services, Mario Castillo Electric’s residential low voltage projects come with a One Year Warranty. We pride ourselves in our quality work, customer service and guaranteed satisfaction. 

Contact Us For A Low Voltage System Consultation

Discover top-tier low-voltage electrical services offered by Mario Castillo Electric. Our team of highly qualified technicians has years of hands-on experience specializing in the installation, repair, and maintenance of low-voltage electrical systems. Mario Castillo Electric offers residential installation of comprehensive low-voltage wiring for everyday needs including, but not limited to:

  • Wiring for all your vital everyday needs like doorbells, thermostats and security systems
  • All the residential computer setup needs, from wiring the router to improving your internet reception with network hardwiring and/or Wifi extender installation
  • Installation of phone lines
  • Wiring for entertainment systems including system wires for home video and speaker audio needs
  • Television implementation for those large mounted flat screens or theater setup
  • AND MORE!!!

When Long Beach and surrounding areas’ homeowners need a trustworthy low-voltage electrician, they turn to Mario Castillo Electric. We take pride in delivering nothing but the best, ensuring your electrical needs are handled with unmatched expertise. Trust us for flawless installations and ultimate performance every time. Contact us today!

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.

What is a Troubleshoot?

Troubleshooting is the process of isolating and identifying a fault in something so that it can be repaired.

Check out our Blog

Four Common Types of Exhaust Fans

Aug 07, 2023 | Exhaust Fans

When it comes to choosing an exhaust fan for your home, there are several options to choose from. Each option...

Read More

Subscribe to Our Newsletter

"*" indicates required fields