About Costanzo Electrical & Mechanical, LLC
A family-owned electrical contractor serving Wayne, NJ, Northern NJ, and the Northern New Jersey for over 20 years. Licensed, insured, and committed to quality on every job.
Your Whole-House Electricians
Costanzo Electrical & Mechanical, LLC is a fully licensed and insured, family-owned business with over 20 years of experience in the design, installation, repair, and upgrade of residential electrical systems in Wayne, NJ, Northern NJ, and the surrounding Northern New Jersey.
We're ready to take on any project — from the simplest repair to the most complex task, including diagnosis and repair, service upgrades, TV, telephone, and data wiring, as well as new construction projects.
We use only first-quality materials and offer competitive rates for all residential projects. Commercial work is also available — contact us to discuss your needs.
When you call Costanzo Electrical, you're working directly with the owner. No middlemen, no surprises — just honest work at a fair price.
Licensed & Insured
Fully licensed New Jersey electrical contractor. All work is permitted, inspected, and code-compliant. Your home and family are protected.
Owner on Every Job
August Costanzo personally handles every estimate and job. You're never handed off to a subcontractor or unknown crew.
First-Quality Materials
We never cut corners. Every project uses first-quality materials from trusted suppliers — no cheap substitutes.
20+ Years Experience
Over two decades of residential and commercial electrical experience in Wayne, NJ and the Northern New Jersey.
Proudly Serving Northern New Jersey
We provide residential and commercial electrical services throughout Wayne, NJ and the surrounding Northern New Jersey communities.
Licensed, Insured & Code-Compliant
New Jersey Licensed Electrician
Licensed by the New Jersey Division of Consumer Affairs for electrical work. Lic#15362.
Fully Insured
General liability and workers' compensation insurance protects you and your property on every job.
Permit & Inspection Ready
We pull all required permits and coordinate inspections so your work is fully code-compliant.
Ready to Work With Us?
Call us or schedule a free consultation. We serve Wayne, NJ, Northern NJ, and all of Northern New Jersey.