Keep the Power on By Installing a Whole-Home Generator on Long Island

Long Island experiences its fair share of storms throughout the year, and a whole-home generator keeps your home running when the grid does not.

When an outage occurs, you could be left without the power you need for essential appliances and everyday comfort.

A whole-home generator provides automatic backup power, keeping your lights on, your food preserved, and your home running smoothly. With a professionally installed system, you can have peace of mind knowing your home is prepared for unexpected outages. Contact Universe Home Services today for generator installation services on Long Island.

(516) 473-0202

Generator outside well lit home


Generac generator in front of house

(516) 473-0202

Long Island’s Team of Generator Specialists

Since 1954, Universe Home Services has provided the Long Island area with quality generator services. Our team takes the time to listen to your needs and concerns to develop a plan that fits your home, your budget, and your power requirements.

From selecting the right generator to completing a seamless installation, we handle every step with care and precision, and when the power goes out, you can count on a system that is built to keep your home running without interruption.


What Makes a Generator Installation Worth Trusting

The Electrical and Fuel Credentials That Back Every Install

Generator installation is electrical work and fuel work at the same time, and the credentials for each matter. Our licensed master electrician on staff handles the electrical integration, transfer switch, and load calculations.

Our Energy Star partnership and experience with natural gas and propane fuel connections cover the other half of the install. BBB Accreditation and Nexstar Network membership reflect how we run the work around the install itself. Free estimates are available on installations, and financing options are available with approved credit.

Years in Business

Satisfaction Guaranteed

Emergency Service

Homes Serviced Annually

A Thorough Generator Installation Process

When you call an electrician to install a whole-home generator, you should not have to worry about whether the job will be completed properly. Universe Home Services follows a thorough process to make sure it is installed properly.

We start by discussing your home’s power needs, preferences, and budget to determine the right generator solution for you. Our team then assesses your electrical system, placement options, and load requirements to ensure everything is properly planned before any equipment is ordered.

We install your generator with precision, handling all electrical connections, fuel line work, transfer switch integration, and safety measures. The system is tied into your existing electrical panel correctly and configured to come on automatically when the grid drops.

Before we leave, we test the system to ensure it operates correctly under load, cycles properly, and transitions cleanly when grid power returns. We walk you through how everything works, what the indicator lights mean, and what basic maintenance looks like so you feel confident and prepared.

(516) 473-0202


(516) 473-0202

Signs Your Home Needs a Whole-Home Generator

A generator is worth considering when the cost of outages, equipment risk, and inconvenience starts adding up across a typical Long Island year.

Long Island sits in the path of nor’easters, hurricanes, and summer storms that take down grid power multiple times per year in some neighborhoods. These are the signs a backup system is the right investment.

Some Nassau and Suffolk County neighborhoods see grid outages several times per year, especially during hurricane and nor’easter season. If your home has lost power more than once or twice in the past year, you are dealing with a pattern, not an isolated event. A generator removes the recurring disruption.

Oxygen concentrators, CPAP machines, home dialysis, powered mobility equipment, and refrigerated medications all require uninterrupted electricity. For households with medical equipment, a generator is not a convenience. It is a safety system that protects someone you care about during an outage.

Remote work makes grid reliability a business issue. A two-day outage during a nor’easter means two days of lost productivity, missed meetings, and forced rescheduling. A generator keeps your home office functional through weather events that used to mean shutting down.

Power loss during a nor’easter is exactly when sump pumps are needed most. A basement in Rockville Centre, Seaford, or Bellmore that depends on a sump pump to stay dry becomes vulnerable the moment the grid drops. A generator keeps the pump running when the water table is rising.

A full freezer represents hundreds of dollars of food. Extended outages during summer heat waves put that at risk quickly. Homeowners who do significant grocery stocking, freeze home-prepared meals, or keep specialty items find that generator installation pays back faster than they expected after a single outage.

Even gas and oil heating systems need electricity for ignition, blower motors, and controls. A mid-January outage during a nor’easter with no generator means a home without heat until grid power returns. In Long Island winters, that gets uncomfortable fast and can put pipes at risk.

What Changes When You Install a Whole-Home Generator

Automatic backup power changes what a Long Island storm actually means for your home.

At Universe Home Services, we install generators that help homeowners power their essential appliances during any outage. Here is what a whole-home system delivers once it is in.

A whole-home generator automatically restores power during an outage within seconds, so you are never left in the dark or without essential systems. You do not need to be home, awake, or aware that grid power dropped. The transfer switch handles it.

From refrigerators to heating systems, a generator keeps your most important appliances running, helping prevent food spoilage and system damage. A full freezer, a refrigerator full of groceries, and a heating system that stays online are all things you do not have to think about during a multi-day outage.

You will not have to worry about extreme temperatures, lack of lighting, or disrupted daily routines during an outage. Sump pumps keep running, security systems stay active, and medical equipment stays powered.

Knowing your home is prepared for unexpected power loss gives you confidence and reduces stress when severe weather hits. When the forecast calls for a nor’easter, you stop checking the grid status and start treating it like any other storm.

On Long Island, where storm-driven outages are a known part of owning a home, a whole-home generator is a meaningful feature at resale. Buyers who have lived through Sandy, Isaias, or a bad nor’easter understand what it is worth.

Universe Home Services service vehicle for local home repairs

(516) 473-0202


Proud to be Your Choice for Generator Installation on Long Island

At Universe Home Services, we are here to keep your home ready for anything.

With decades of service on Long Island, we know what it takes to install reliable generator systems that perform when it matters most. That experience covers the range of storm conditions these homes actually face.

Our technicians are trained to handle every aspect of generator installation safely and correctly, including the transfer switch, panel integration, and fuel line work. A generator installed correctly by licensed electricians is a system you can rely on for years.

We do not take a one-size-fits-all approach. Every system is selected and installed based on your home’s specific power needs, from essential-circuit backup to full whole-home coverage.

From installation to final testing, we focus on doing the job right the first time so your generator is ready whenever you need it. Clear communication throughout the process means you know what is happening at every step.

Green Universe Van parked on the side of residential street

Home Comfort Club

Protecting the systems that keep your home comfortable year-round is what the Home Comfort Club is built for.

Universe’s Home Comfort Club is a whole-home membership that takes the maintenance and care of your home’s essential systems off your plate.

Members receive two pre-scheduled tune-ups per year that keep equipment running at peak efficiency, priority scheduling when service is needed, a discount on service work, and no dispatch fee when work is performed.

The result is systems that last longer, run more efficiently, and fail less often, so your home stays comfortable without you having to chase the maintenance.



Keep the Power On: Install a Generator on Long Island With Universe Home Services

Every Long Island storm season reminds homeowners what a multi-day outage actually costs in spoiled food, lost productivity, flooded basements, and cold homes. Universe installs whole-home generators sized for your specific home by licensed electricians who have been handling Nassau and Suffolk County installations since 1954.

Schedule your free consultation today and have backup power in place before the next storm arrives.

Universe Home Services Technician near open van doors


Generator Installation FAQs

How long does it take to install a whole-home generator?

Most generator installations can be completed in one to two days, depending on the complexity of the project, fuel line runs, and site conditions. Permit timelines can add to the overall project length, and Universe handles the permitting process so you are not managing that piece yourself.

What size generator do I need for my home?

The right size depends on how much of your home you want to power. A whole-home unit runs everything. An essential-circuit setup prioritizes heat, refrigeration, sump pumps, and key outlets. A professional evaluation determines the proper system based on your electrical load and budget.

Does a whole-home generator turn on automatically?

Yes, most systems are designed to detect a power outage and automatically turn on within seconds to restore electricity. The transfer switch handles the handoff from grid power to generator power without you needing to do anything, and transfers back automatically when the grid returns.

What type of fuel do generators use?

Whole-home generators typically run on natural gas or propane, depending on what is available at your home. Natural gas connects to your existing line and runs continuously. Propane requires an on-site tank but works for homes without gas service. Universe assesses your fuel options during the evaluation.

Do generators require maintenance?

Yes, regular maintenance is important to ensure your generator operates properly when you need it. Routine service includes oil changes, filter replacement, battery checks, and test runs under load. Skipping maintenance is the most common reason a generator fails to start during an actual outage.

Redeem Offer

Your Promotional Selection Has Been Applied!