Professional electrical work
Licensed Electrical Contractors — Fairfield County, CT & Westchester, NY

ELECTRICAL
WORK DONE RIGHT.
BACKED BY A WARRANTY.

Mancuso Electric has delivered top-grade commercial electrical services across Lower Fairfield County and Westchester since 1986. We use the best components, finish on time, and stand behind every job.

Get Your Free Estimate Call 203-629-2232
38+
Years in Business
FREE
Estimates
1-YR
Warranty on All Work
24/7
Emergency Available
CT Lic #104840
Westchester NY Lic #E1071
Family-Owned Since 1986
24/7 Emergency Service
Why Choose Us

The Mancuso
Standard

Licensed in CT & NY

Fully licensed in Connecticut and Westchester County, NY — your project is always code-compliant and inspection-ready.

1-Year Warranty Included

Every service we provide is backed by a full one-year warranty. We stand behind our work, no exceptions.

Free Estimates

Get a clear, accurate cost breakdown before any work begins — no pressure, no hidden fees.

Top-Brand Materials Only

We source components from GE, Square D, ITE, and Lightolier — materials built to last and engineered for safety.

Serving the Region Since 1986

Decades of proven experience in Fairfield County and Westchester means we've handled jobs of every scope and complexity.

Family-Owned & Accountable

As a family business, our reputation is everything. We treat every client's property with the care and respect it deserves.

What We Do

Commercial
Electrical
Services

From full commercial remodels to precision data cabling — our licensed team handles the full scope of electrical work, done right the first time.

Electrical Maintenance and Repair Service

Commercial Office & Store Remodels

Full electrical remodeling for commercial spaces — from panel upgrades to complete rewires — so your business runs safely and efficiently from day one.

Commercial

Fire Alarm & Security Wiring

Code-compliant fire alarm installation and security system wiring that protects your people, your property, and your peace of mind.

Safety

Parking Lot & Walkway Lighting

Professional exterior lighting installation that improves safety, curb appeal, and visibility for customers and employees after hours.

Exterior

Network & Data Cabling

Structured cabling for office networks and data systems, installed cleanly and correctly so your connectivity never becomes a liability.

Data

Overhead & Underground Electrical Services

Whether the service comes in overhead or underground, our team handles the full scope of primary electrical service installation and upgrades.

Infrastructure

Surge Protection

Whole-property surge protection that shields your equipment, systems, and inventory from costly power events.

Protection

Temporary Lighting & Power Hookups

Reliable temporary electrical setups for construction sites, events, and commercial projects that need power on a schedule.

Temporary

Electrical Maintenance & Repair

Ongoing maintenance and responsive repairs using premium components — keeping your electrical systems safe, compliant, and operating at peak performance.

Maintenance
Call for a Free Estimate — 203-629-2232
Electrical Service
Electricians
About Mancuso Electric

A Family Name
Built on Decades
of Honest Work

Mancuso Electric, Inc. is a family-owned and operated electrical contractor based in Stamford, CT. Since 1986, we have served the Greenwich, Stamford, and surrounding communities with the kind of honest, high-quality electrical work that only comes from people who care deeply about their craft and their neighbors.

We built this business on a straightforward principle: use the best materials, hire dedicated electricians, and never leave a job site until the work is right. That means top-brand components from General Electric, Square D, ITE, and Lightolier — and a team that treats your property with the same respect they'd give their own.

From a single-office fit-out to a full commercial remodel, every project gets the same attention. We serve clients across Lower Fairfield County, CT and Westchester County, NY, and we're licensed in both states to keep your project fully code-compliant.

CT Lic #104840
Westchester NY Lic #E1071
Why Clients Trust Us

Built Different.
Proven by the Work.

Free Estimates, Every Time

Know your costs upfront with no obligation. We provide accurate, transparent estimates before any work begins.

1-Year Warranty on All Services

Every job we complete is backed by a full one-year warranty — because we stand behind the quality of our work.

Top-Brand Electrical Components

We install products from General Electric, Square D, ITE, and Lightolier — the names professionals trust for lasting performance.

Licensed in CT and NY

Fully licensed in Connecticut and Westchester County, NY, so your project meets every code requirement and passes inspection.

Efficient, Respectful of Your Time

We work honestly and quickly — no unnecessary delays, no padding the clock. Your job gets done to the highest standard without wasted days.

Family-Owned Since 1986

Four decades of hands-on experience in the same communities we live and work in. Our reputation is built one job at a time.

Our Process

How We
Get It Done

01
01

Request Your Free Estimate

Call us or send a message. We'll discuss your project, visit the site if needed, and provide a clear, honest estimate with no obligation.

02
02

Plan & Schedule Your Job

We confirm the scope, materials, and timeline so you know exactly what to expect. No surprises, no scope creep.

03
03

Professional Installation or Repair

Our licensed electricians arrive on time and work efficiently, using top-brand components to ensure the job meets the highest quality standard.

04
04

Final Walkthrough & Sign-Off

Before we leave, we review the completed work with you, ensure everything functions as intended, and confirm your full one-year warranty is in effect.

Where We Work

Service Area

We serve clients across Lower Fairfield County, CT and Westchester County, NY. Licensed in both states to keep every project fully compliant.

Stamford, CT
Greenwich, CT
Fairfield County, CT
Westchester County, NY
Lower Fairfield County
Surrounding Communities
Get Directions
Mancuso Electric Service Area Map
Common Questions

Frequently
Asked Questions

We serve Lower Fairfield County, CT — including Stamford and Greenwich — as well as Westchester County, NY. Call us to confirm coverage for your specific location.

Yes. We provide free estimates on all projects. Contact us to schedule a time and we'll assess your needs and give you a clear, accurate quote.

All of our services come with a 1-year warranty. If something isn't right, we'll make it right.

Yes. We hold CT License #104840 and Westchester County, NY License #E1071, so we can legally and compliantly serve clients on both sides of the state line.

We use products from General Electric, Square D, ITE, and Lightolier — industry-leading brands selected for their reliability, safety, and longevity.

Commercial work is a core part of what we do. We handle everything from office remodels and fire alarm wiring to parking lot lighting, surge protection, and network cabling.

We work efficiently and respect your schedule. Contact us to discuss your timeline and we'll do our best to accommodate your project needs.

You can call us at 203-629-2232, reach us at our alternate number 203-975-0523, or email mancusoelectric@hotmail.com. Our office is available Monday through Friday, 9AM–5PM.

Professional electrical work
Get Started Today

Ready to Get Your
Electrical Work
Done Right?

Call us today for your free estimate. No obligation, no pressure — just honest advice from a licensed team that's been serving Fairfield County and Westchester since 1986.

Call 203-629-2232 Email Us

Phone

203-629-2232 203-975-0523 (Alt)

Email

mancusoelectric@hotmail.com

Address

PO Box 4890
Stamford, CT 06907

Hours

Office: Mon–Fri 9AM–5PM

Field: Mon–Fri 7:30AM–4PM