Costanzo Electrical & Mechanical Contracting, LLC

Jul 2025

Work done: EV charger installation including new wiring and sub panel and circuit breaker. The cost is only high because I had a *very* long length of 240V cable that needed to be installed, appx 120 feet. The shorter the distance from your electrical boxes / circuit breaker to where you need your outlet or charger installed significantly affects the cost. Do not be scared by the number you see. Other estimates were $2900 and and as high as $3800.

Final cost: $2190 (+ permit costs, those are always on you.)

I rarely take the time to write reviews. But I must say, August Costanzo, his son who works with him, and their secretary Lisa have been an absolute...read full review

Aug 2021

Costanzo Electrical did a great job wiring our new kitchen. The team is friendly and professional and always willing to offer advice to ensure your job is completed as expected. Pricing is very fair and the team is reliable. Thanks for making our kitchen a reality! Don't hesitate to call or use, August and team are strongly recommended!!

Jun 2021

Initially, they had come in to fix 50+ bulbs in complex lighting fixtures and later discovered that ballasts needed to be replaced as well. They were able to get the job done in 2 days and August also helped me with a last-minute electrical problem. They are very friendly people with great customer service. I would definitely recommend if you’re looking for reliable electricians who actually know what they’re doing!