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Complete Whole House Generator Services from Universe

We want to guarantee our customers are happy with our work, and when you want a reliable whole house generator, we make it happen.

When bad weather strikes, power outages aren’t uncommon throughout our area. Make sure you stay powered up with help from the pros at Universe Home Services. Universe provides complete whole house generator services across Long Island, Rockland County & Bergen County:

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No matter what your generator needs are, we have you covered. Contact Universe Home Services today for generator service anywhere in Long Island, Rockland County & Bergen County.

(516) 473-0202


Long Island, Rockland County & Bergen County’s Whole House Generator Team

Long Island, Rockland County & Bergen County homeowners call Universe when they want a generator installed and maintained by a team that understands both the electrical work and the storm patterns that make standby power a necessity here.

A standby generator protects the entire home. Refrigerators, freezers, HVAC systems, water heaters, sump pumps, and critical home systems all stay powered when the utility goes down. Getting a whole house generator sized, installed, and transfer-switched correctly requires a licensed electrician, and Universe has been doing licensed electrical work across Long Island since 1954.

When a standby generator installation surfaces panel work, service entrance upgrades, or gas line coordination, we handle the full scope in-house.

Years in Business

Satisfaction Guaranteed

Emergency Service

Homes Serviced Annually

Why Work With Universe Home Services?

Whole house generator installation legally requires a licensed electrician. We perform every job with licensed master electricians on staff.

Since 1954, we have been doing electrical work across Long Island, Rockland County & Bergen County. That long history means our team understands how Long Island’s electrical infrastructure and storm patterns affect standby power requirements.

From the generator to the transfer switch to the panel work that sometimes comes with it, we handle the full electrical scope. You do not manage multiple contractors.

Electrical issues do not always happen during business hours. Our team is available around the clock to respond to generator issues and urgent electrical problems.

We deliver clear, upfront pricing on every job. If a repair solves the problem, that is what we recommend. A replacement is recommended when it genuinely serves the homeowner.

A whole house generator is a significant investment. We offer financing options that make the installation more accessible for homeowners planning the upgrade.

Universe is a BBB Accredited Business. Seven decades of electrical service across Long Island stands behind every generator we install, repair, or maintain.

We live and work on Long Island. When a storm hits and the power goes out, you want a generator team that has been in these neighborhoods for generations.


An Easy, Stress-Free Scheduling Process

Getting a whole house generator installed or serviced should never feel complicated.

Universe Home Services makes the process easy from start to finish.

Call us or schedule service online at a time that works for you. Same-day availability is offered for active generator issues or urgent electrical concerns.

Your licensed electrician evaluates your home’s electrical load, panel capacity, gas supply, and placement options for the generator. You receive a clear recommendation and upfront pricing before any work begins.

Every installation is tested, commissioned, and registered with the manufacturer. We walk you through operation so you know what to expect the first time the system activates.

(516) 473-0202

What Our Customers Are Saying

100% Satisfaction Guarantee

4.8
Based on 7825 reviews
william torrales
4 hours ago
Great work
Leland Bailey
8 hours ago
All the technicians that have been to our home to service and preform warranty work on our mini-split 5 unit system have been great with all the nessary skills to maintain our system.
Theresa Nardo
10 hours ago
Easy appointment scheduled for same day! Nicholas called ahead of time for arrival estimate. Very clear and concise information. A real pleasure!
Paul Viola
11 hours ago
Larry was great. Serviced my unit quickly and efficiently.
Michael Vento
11 hours ago
John was very helpful in explaining a few things I was asking about
Garry Thorne
1 day ago
Peter McAdam was great. Very knowledgeable, polite, friendly and respectful. We highly recommend Universe Home Services, we’ve been a customer for almost 30 years.
Universe installed a Burnham X=2 gas fired, hydronic heating boiler in my home 3 weeks ago,( Oct 1, 26). Several days later I had several question, regarding the insulation, so Universe sent a technician , Dean Renshaw, to my home. He satisfactorily answered my questions and adjusted the boiler pressure and changed the configuration of the expansion tank piping to make it easier to read the boiler gauge.Mr Renshaw proved to be a very knowledgeable and personable gentleman. I highly recommend this firm and definitely plan on using them in the future for other work. Frank Philpitt Oct. 21, 2026..
Jason Walters is was a gentleman from the moment he walked into my home. He made me feel confident that my hot water would be restored. He resolved my problem. He was knowledgeable and took care of the problem quickly.
Melanie provided outstanding service. She is knowledgeable and friendly!
John Lamonte
1 day ago
I have had Universe service my HVAC system for years and have always been very pleased with the technicians (Steve U. and Rich H.) who came to my home. This year, for the first time, Will Earley came to service my unit for the winter heating season. Will was fantastic. Not only did he do an excellent job but he took the time to explain the reasons things were being done as well as offer recommendations for possible future needs. I will certainly request Will for my next service need.
Solved the problem, quickly, explained everything and price was reasonable. I would hire again.
Janet
2 days ago
It was a pleasure having Nick come to my house to service my gas heater and water heater. He explained everything very thoroughly and answered all of my questions. He was very patient.
Lauren C.
2 days ago
Excellent service! Thank you!
Matthew Endlich
2 days ago
Professional and on time.
Michael Quigley
2 days ago
We are satisfied the price we paid for the options we chose was quite reasonable and fair to both parties. Because it is an older steam system there are trade offs in the benefits and limitations of each possible integration of the newer and older technologies. The solution we chose to go with were primarily due to the strengths of the technician Dean R. He was focused had a depth of knowledge about steam heat that was unbiased, honest and took the time to explain his concerns about the different issues as they arose .It was due to his true concerns about the safety of the solutions that we continued to stay with Universe and truly believe Dean has our best interest at heart and is a major asset to Universe in helping retain and acquire steam system customers.
I had a faucet that was leaking badly. I had had abad experience with my last plumber so I decided to try Universe . And I am so glad I did!! When I called about the leak, they had someone here that afternoon. Karl was great! They were able to fix my problem within 2 days. It would have been sooner, but I had to work. Vidal came to do the actual repair. Amazing! When he realized that this was the first time using universe, he took the time to explain about the company, etc. Vidal was fabulous! What customer service!! And I would know, since I am the brand manager for a high end skincare line and retail store. I am so happy I found this company! Bravo all!!
MARY VOSS
2 days ago
CHRIS was extremely knowledgeable and polite. He did a great job. 👍
Stephen Sacco
2 days ago
Very good. JP is terrific – an asset to Universe Bob also did a great djob with Sean was excellent at problem solving But why did he put this over surge ?
The Universe Home Service has been working on this project replacing all water pipes with an excelente and very clean way. The technician J Henry has been very polite and did excelente job. I really recommend his working way.
Boiler installation
Mike S
3 days ago
Nick came to fix an issue with my oil burner and wound up resolving a few other issues I wasn't aware of, but glad he did, because I wouldn't have noticed them until he left and then would have been in a worse position. Great tech and awesome company!
Jamie Adams
3 days ago
Knowledgeable, caring, detailed service The best!!
Daniel Kopp
3 days ago
Quick, efficient, and fair prices. Decided I wanted to look into a gas conversion and they had a representative at my house within an hour. Highly recommend.
Had an emergency over Labor day weekend. Happy that my technician Peter came out and fixed my problems.HVAC up and running .
Diana Haas
3 days ago
Steve did our yearly boiler preventative maintenance. He was thorough, checked our radiators and any other preventative measures that were needed.

Universe Home Services truck stocked for HVAC, plumbing, and electrical repairs

(609) 799-3434

Whole House Generator Installation

Installing a whole house generator is a licensed electrical project that integrates the generator, the transfer switch, the fuel supply, and the home’s electrical panel into one automated system.

Universe installs whole house generators across Long Island, Rockland County & Bergen County.

A whole house generator powers the full home during an outage. Refrigerators, freezers, HVAC, water heaters, sump pumps, and entertainment systems all stay running without the stress or fire risk of a portable generator setup.

A properly installed standby generator activates on its own when the utility power fails and shuts down when power is restored. You do not have to be home for the system to protect the house.

Universe performs a load calculation before recommending a generator size. A correctly sized unit runs efficiently and handles the home’s real electrical demand without cycling or overloading.

The automatic transfer switch is the brain of the standby system. We install or upgrade the transfer switch, coordinate with the existing panel, and complete any panel work required for a clean installation.

Whole House Generator Replacement

When an existing standby generator has reached the end of its service life or is no longer reliable, replacement is the right call to keep the home protected.

Universe handles whole house generator replacement across Long Island, Rockland County & Bergen County.

Standby generators have a finite service life, typically 15 to 25 years depending on usage and maintenance. A generator past that window is not a system to rely on through the next storm season.

When the cost of a significant repair approaches what a new generator costs installed, replacement is the better investment. A new unit also comes with manufacturer warranty and updated technology.

Additions, electric vehicle charging, or new HVAC equipment can push the home’s electrical load beyond what the existing generator was sized for. Replacement with a correctly sized unit restores full protection.

A standby generator that fails to activate, runs inconsistently, or needs repeated service is a system that cannot be counted on during an outage. Replacement provides a dependable restart.


An electric outlet glowing from within and a three prong electric plug and cord.

Make Sure You Have a Surge Protector When You Install a Generator

Installing a generator is a wise decision for ensuring uninterrupted power supply during outages, but it comes with its own set of considerations. When setting up a generator, it’s crucial to pair it with a surge protector.

Generators, when activated, can produce a sudden surge of power that may overwhelm and damage older electrical appliances not designed to handle such fluctuations. A surge protector acts as a barrier, regulating the electrical flow and protecting your appliances from potential damage.

By incorporating this additional layer of protection, you ensure the longevity of your devices and enhance the overall safety of your electrical system. Investing in a surge protector is a small yet essential step to guarantee your generator’s smooth and secure operation.

Whole House Generator Repair

A generator that is not working correctly is a system that may not activate when the next outage hits.

Universe diagnoses and repairs whole house generators across Long Island, Rockland County & Bergen County. We can help with:

A standby generator that did not start when the utility went down has an underlying issue that needs diagnosis. We identify the cause and complete the repair so the next outage is handled.

Standby generators run a self-test on a set schedule. A self-test that fails, short-cycles, or throws an error code is a warning the system needs attention. We investigate and resolve the issue.

Rough operation, irregular cycling, or new noises from the generator point to mechanical or fuel supply issues. Addressing these early prevents a full failure during the next outage.

The automatic transfer switch has to operate correctly for the generator to do its job. We diagnose and repair transfer switch issues including failed relays, connection issues, and control problems.

Generator outside of a home with all the lights on


Green Universe Van parked on the side of residential street

(516) 473-0202

Whole House Generator Maintenance

A standby generator sits idle most of the time and has to start and run reliably the moment the utility fails. That requirement makes routine maintenance essential.

Universe provides whole house generator maintenance across Long Island, Rockland County & Bergen County.

An annual maintenance visit includes oil and filter changes, spark plug inspection, battery check, and a full operational test. That visit keeps the generator ready for the next outage.

A dead battery is one of the most common reasons a standby generator fails to activate. Routine battery and starter system checks catch this before it becomes a no-start during an outage.

Natural gas and propane systems need clean supply lines, correct pressure, and proper regulation. We verify the full fuel path as part of maintenance.

The transfer switch is tested periodically to confirm it activates correctly and transfers load cleanly. That test keeps the full standby system verified, not just the generator itself.

Other Solutions for Your Home from Universe Home Services


Schedule Whole House Generator Installation on Long Island, Rockland County & Bergen County

Universe Home Services is committed to delivering the best possible products and service on every generator project.

We offer same-day services, upfront pricing, and financing options, plus 24/7 emergency service when you need it. Contact us online or call to get on the schedule.

Universe Home Services Technician near open van doors

Whole House Generator FAQs

How long does a whole house generator last?

Most standby generators last 15 to 25 years depending on usage, maintenance, and how often the unit runs. Regular maintenance extends the lifespan and supports reliable activation across that window.

Do I need a surge protector with a whole house generator?

Yes. Generators can produce a sudden surge of power during activation that could damage older electrical appliances. A whole-home surge protector regulates electrical flow and protects your devices from the fluctuation.

How much maintenance does a standby generator need?

Annual maintenance is the standard recommendation, with additional checks after heavy use during a prolonged outage. Oil changes, filter replacement, battery checks, and fuel system inspection are the core of the visit.

What size generator do I need for my home?

Size depends on your home’s electrical load, the systems you want to keep running during an outage, and the generator’s output rating. A licensed electrician performs a load calculation to match the generator to the home.

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