Licensed Long Island Electricians

Expert electrical work,
done safely.

From panel upgrades and rewiring to EV chargers and generators — AZ Electrical HVAC delivers clean, code-compliant electrical work for homes across Suffolk & Nassau County.

Call (631) 855-5229 View services

Licensed & Insured

A fully licensed, insured electrical contractor you can trust in your home.

Code-Compliant

Every job is done to code and built to pass inspection the first time.

On Time, Every Time

Clear scheduling, honest ETAs, and respect for your time and your home.

Local to Long Island

Commack-based and hands-on across Suffolk & Nassau County.

Our Electrical Services

Everything your home’s electrical needs.

Whether you’re upgrading an aging panel or wiring a whole renovation, we handle it with care, precision, and a safety-first mindset.

Panel Upgrades

Modernize your electrical service for today’s power demands.

100A / 200A upgrades
Breaker & fuse-box replacement
Surge protection

Wiring & Rewiring

Safe, tidy wiring for renovations, additions, and older homes.

Outlets, switches & circuits
Whole-home rewiring
Aluminum wiring remediation

EV Charger Installation

Charge at home with a professionally installed Level 2 charger.

Level 2 home chargers
Dedicated circuits
Panel load evaluation

Lighting & Fixtures

Beautiful, efficient lighting inside and out.

Recessed & accent lighting
Ceiling fans & fixtures
Outdoor & landscape lighting

Generators

Keep the power on when the grid goes down.

Standby generator installs
Transfer switches
Service & hookups

Troubleshooting & Repair

We find the fault fast and fix it right.

Dead outlets & circuits
Flickering lights
Tripping breakers

Electrician installing a home EV charger on a Long Island home

Ready for what’s next

EV chargers & whole-home power, built for the future.

More devices, bigger appliances, and electric vehicles are pushing older electrical systems past their limits. We evaluate your panel, plan the right upgrade, and install it cleanly — so your home is ready for today and tomorrow.

Get a free estimate

How It Works

Simple, straightforward, stress-free.

Call or Message

Tell us what’s going on. We’ll ask the right questions and schedule a visit.

Clear Estimate

You get an honest, upfront price before any work starts — no surprises.

Expert Work

We do the job cleanly, safely, and to code, treating your home with respect.

Done Right

We test everything, clean up, and make sure you’re 100% satisfied.

Don’t Ignore These

Signs it’s time to call an electrician.

Electrical problems rarely fix themselves. If you notice any of these, it’s time for a professional.

Breakers that trip repeatedly
Flickering or dimming lights
Warm, discolored, or buzzing outlets
A burning smell near switches or panels
Two-prong outlets or an old fuse box
Not enough outlets — too many power strips
Lights that dim when appliances run
Adding an EV charger, hot tub, or addition

Questions & Answers

Electrical FAQs.

Do you offer free estimates for electrical work?

Yes. We provide clear, upfront estimates for electrical projects across Suffolk and Nassau County before any work begins — so you always know the price ahead of time.

Are you licensed and insured?

Absolutely. AZ Electrical HVAC is a fully licensed and insured electrical contractor based in Commack, NY, so your home and your investment are protected.

Do you handle emergency electrical repairs?

Yes — we offer 24-hour emergency electrical service throughout Long Island for outages, dead circuits, burning smells, and other safety hazards. Call (631) 855-5229 anytime.

Can you install an EV charger at my home?

Yes. We install Level 2 EV chargers and, when needed, upgrade your electrical panel to safely support the added load — a clean, permitted, code-compliant install.

Should I upgrade my electrical panel?

If you have a fuse box, a 100-amp service, or you’re adding major appliances, an EV charger, or an addition, a panel upgrade is often the safest, smartest move. We’ll assess your setup and give you a straight answer.

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