Nassau County's Premier HVAC & Electrical Contractors

Committed to delivering unparalleled HVAC & electric solutions that offer both durability and peace of mind, Great Neck Electric & All Air is the trusted choice for homeowners across Nassau County.

Supporting Nassau County

Great Neck, East Meadow, Oyster Bay, Long Beach, Garden City, Bellmore and more.

Quality Work Guaranteed

30 Years of Experience.

5 Star Ratings.

1000’s of happy customers.

Affordable Financing

Wells Fargo Financing.

0% Interest Available.

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about us

Licensed & Insured Nassau County's HVAC & Electric Company

In the intricacies of Nassau’s County climate, where each season brings its unique heating and cooling challenges, having a reliable HVAC system isn’t just a luxury—it’s a necessity. Yet, finding the right HVAC contractor can often feel like navigating a maze, with homeowners questioning whom to trust for quality, efficiency, and affordability.

With Great Neck Electric & All Air, that quest becomes uncomplicated. Boasting over 30 years of unparalleled experience in the industry, we are a full-service, licensed, and insured HVAC company, delivering both residential and commercial solutions. The most common heating and cooling dilemmas faced by Long Island residents are no match for our seasoned expertise. Homeowners and businesses alike regard Great Neck Electric & All Air as their premier choice, not just for our extensive history, but for our unwavering commitment to ensuring optimal indoor comfort, no matter the season. Choose Great Neck Electric & All Air, where we prioritize your comfort and satisfaction above all.

Air conditioning system outside installation on of the house.
Serving Nassau County

Over 30 Years Of Experience

Our Services

At GNE & All Air, we’ve dedicated over three decades to perfecting our HVAC services, meeting both residential and commercial needs with unmatched expertise. Our comprehensive suite of offerings, ranging from routine maintenance to complex installations, ensures that every client experiences optimal indoor comfort.

Generator Installation
Air Conditioning Repair
AC Maintenance
AC Installation
Heating Repair
Furnace Replacement
Commercial HVAC
Electrical Repair
Electrical Installation
Electrical Wiring
Panel Upgrades
Lighting Fixtures
Get In Contact

How We Work

1
Request a free consultation

Fill out our fast and convenient free estimate form

2
Get recommendations and estimate

Our trained technicians will provide you recommendations and an estimate based on your situation

3
We deliver and install

Our team of trained technicians will visit and delivery exceptional service

HVAC Worker Installing Electric Heat Pump
We service ac units from all manufacturers, including

Want To Know Why We're The Leading Experts In HVAC?

Why Hire GNE & All Air?

When you choose GNE & All Air, you’re selecting a team of dedicated professionals committed to delivering exceptional service and quality workmanship. Our experienced technicians are fully licensed and insured, ensuring that your HVAC and electrical systems are in capable hands. We pride ourselves on our prompt response times, transparent pricing, and a customer-first approach that prioritizes your comfort and satisfaction. With years of experience serving the Long Island community, we understand the unique needs of local residents and strive to exceed your expectations with every job. Trust GNE & All Air for reliable solutions that keep your home comfortable and safe year-round.

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