Wiring Systems Plus, Logo

(877) 779-WIRE

We Are a Business You Can Trust to Keep Your Wiring Systems Proficiently Performing

Innovative Telecommunications Solutions

Effectively interact and communicate with your clientele, workers, and other key people with solution-oriented telephone services from our business. Whether you need low voltage data cabling to be properly set up in your workplace or digital telephone systems to be repaired in a specific department, our team offers the tech support and solutions you need to keep business flowing.


Make your business run more efficiently with our high-tech phone accessories. Designed to keep your business ahead, we offer everything from call accounting products and paging systems to headsets. For your convenience, we can install and program all of our products to meet your needs.


Ensure that your phone cabling and systems are properly assembled with support services from our business.
CALL (657) 217-4555

About Us

Wiring Systems Plus is a Fullerton, California-based business that provides customer-specific sales, installation, and communication services. We serve commercial businesses in Southern California and draw upon more than 35 years of experience. Our team is made of knowledgeable technicians who are honest, reliable, and straightforward.

The owner of our company started as a service tech at AT&T in 1989. Since then, he has created our business and have years of experience in cabling services and phone system installation.

An Authorized Avaya Business Partner

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Thank you for your interest. For questions or comments, please use the information listed here. We look forward to hearing from you soon.

(657) 217-4555

Hours of Operation
Monday - Friday: 8:30 a.m. - 5:00 p.m.
Emergency Services Available 24/7

Service Area
Serving Fullerton, California, as Well as Southern California