Your Trusted
Electrical
Experts
From simple repairs to full-home rewires, Costanzo Electrical & Mechanical, LLC delivers quality workmanship and honest pricing for Wayne and Northern New Jersey homeowners.
Electrical Services
We're your whole-house electricians. From the simplest repair to the most complex installation, we use only first-quality materials and offer competitive rates.
Panel Upgrades & Replacements
Outdated or overloaded electrical panels are a safety hazard. We upgrade and replace panels to meet modern demands and code requirements.
Generator Installation
Never lose power again. We install whole-home standby generators and transfer switches so your family stays safe and comfortable.
Wiring & Rewiring
From new construction to older homes needing updated wiring, we handle complete wiring projects with quality materials and expert craftsmanship.
Lighting Installation
Recessed lighting, ceiling fans, outdoor lighting, and smart lighting systems — we transform your home's ambiance and efficiency.
EV Charger Installation
Charge your electric vehicle at home with a Level 2 charger installation. We handle permits, wiring, and the full installation.
Commercial Electrical
We take on commercial projects as they come. Contact us to discuss your business's electrical needs and get a competitive quote.
Additional Services
Don't see what you need? We handle all phases of residential electrical work. Give us a call.
Call for a Free EstimateYour 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.
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.
Get Your Free EstimateOwner on Every Job
When you get an estimate or have work done, August Costanzo — the owner — is the person you work with. No middlemen, no surprises.
Licensed & Insured
Fully licensed and insured for your protection. All work meets New Jersey electrical code and passes inspection.
First-Quality Materials
We never cut corners. Every job uses first-quality materials and proven installation techniques.
Residential Specialists
Our primary focus is residential work — your home is our specialty. We know what homeowners need and deliver it every time.
What Our Customers Say
Don't just take our word for it — hear from homeowners across Wayne and Northern New Jersey.
"August did an outstanding job upgrading our electrical panel. He was professional, on time, and explained everything clearly. Highly recommend Costanzo Electrical!"
"We had August install a whole-home generator and EV charger. The work was clean, done right, and he was a pleasure to work with. Will definitely call again."
"Called Costanzo Electrical for a rewire on our older home. August was thorough, honest about what was needed, and the price was fair. Great experience start to finish."
"Had recessed lighting installed throughout our home. August and his team were professional, clean, and the results look amazing. Couldn't be happier!"
"Fast response, fair pricing, and quality work. August fixed an electrical issue that two other electricians couldn't diagnose. True professional."
"Costanzo Electrical installed our EV charger and added several new outlets in the garage. Quick, clean, and exactly what we needed. 5 stars!"
Happy With Our Work?
Your review helps other Wayne and Northern New Jersey homeowners find a trustworthy electrician. It only takes 60 seconds and means the world to our small business.
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Schedule a Consultation
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Contact Information
- Email[email protected]
- Service AreaWayne, Paterson, Clifton, Passaic, Totowa & surrounding Northern New Jersey
- HoursMon–Fri: 7am – 4pm
Sat: By appointment