4.8
Based on 7685 reviews
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Generac generator outside home

Your Generator Has One Job. Universe Makes Sure It Can Do It.

A generator that has not been serviced is not a backup plan. It is a liability you have not discovered yet.

Generator maintenance on Long Island is licensed electrical work. Universe dispatches licensed electricians across Long Island, Rockland County & Bergen County who know what standby generators require and what the island’s outage patterns actually demand from them. Contact us online to schedule your generator maintenance visit today.

(516) 473-0202


A Local Partner to Maintain Your Generator

Your time matters as much as your generator running right. Universe shows up when we say we will, works around your schedule, and treats your home with respect.

Universe has been Long Island, Rockland County & Bergen County’s home services company for decades, and the homeowners who stay with us do so because the visits are easy. Appointments fit around your day, technicians arrive on time, and the work on your generator and around your home is done cleanly and carefully.

You get a generator that is ready for the next outage and a maintenance partner who makes the annual rhythm simple to keep.

Generac standby generator installed outdoors

(516) 473-0202


Skilled employees

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Years in Business

Emergency Service


What You Get From Annual Generator Maintenance

A generator that gets serviced every year is a different machine than one that does not.

Long Island’s outage season is not a surprise. It comes every year, and it runs from fall through spring. A generator that has been professionally serviced before that window has fresh oil, a tested battery, clean fuel, and confirmed electrical connections. You are not hoping it starts. You know it will.

A properly maintained standby generator can run reliably for 20 to 30 years. The components that fail early on neglected units: the battery, the starter, the transfer switch connections, are exactly what gets addressed during a maintenance visit. Consistent service keeps wear from compounding and extends the window before replacement becomes the conversation.

A generator running on degraded oil, a partially fouled fuel system, or a restricted air filter is working harder than it needs to and delivering less than it should. Maintenance keeps the engine operating at rated output, which means your home’s systems run correctly during an outage rather than struggling on reduced power.

A documented service history matters in more situations than most homeowners expect. Warranty claims, home sales, insurance questions, and repair decisions all benefit from knowing exactly what has been done to the unit and when. A generator with a clean maintenance record is a known quantity. One without it is not.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.8
Based on 7685 reviews
Steve P
19 hours ago
The company Universe were professional, knowledgeable and accommodating from estimate to install of my new AC system. The comfort consultant was patient with explaining what we needed and competitive and fair with pricing. The install team arrived exactly on time and got right to work. They were curtious and clean throughout the day, answered every question we had and explained the new system in detail before leaving. They also didn't leave a spec of debris behind from the house to the yard to the driveway. I would definitely recommend and use them again for any issue from HVAC to plumbing. It seems like they can do it all.
Phillip Matassa
2 days ago
Rich was knowledgeable about our AC system and he explained clearly what he was doing and gave tips on ways to keep it running soundly. I would definitely want Rich to come back for future maintenance to our AC & heating systems.
Lynn Katz
2 days ago
Chester the technician was extremely professional. Clean and knowledgeable.
Carlos reviewed the existing conditions and discussed the pros and cons of the possible design options, from an installers perspective who services and maintains the equipment. Very helpful!
Professional, funny and politeness
Adam
3 days ago
Had water heater and furnace serviced, Nick Sperlazza and Nick Samson are great techs, very friendly and knowledgeable and helpful. Thanks Nicks!
Grace Noll
3 days ago
Yes, the Service person, Nick S. Lwas efficient, knowledgeable, professional and courteous
Fred Goldberger
3 days ago
Universe Home Services was great when our AC unit went out. Will, the technician, was also very efficient, helpful, and friendly. I would highly recommend them!
Neal C
3 days ago
Came and gave estimate right away. Very knowledgeable.
Mona Ismail
3 days ago
I had a great experience with Johnathon from Universe Home Service for my AC repair. He was professional, friendly, and knowledgeable, and he took the time to explain the issue and make sure everything was working properly. The service was prompt and efficient, and I really appreciated his honesty and attention to detail. I would definitely recommend Johnathon and Universe Home Service to anyone looking for reliable AC repair service!
Carolyn Hecht
3 days ago
Best, most knowledgeable and courteous technicians for installations and repairs. Totally trustworthy.
Honestly, I was skeptical due to the price and upon reading negative reviews from other customers. But, Tony, the comfort advisor, definitely put me at ease by ensuring the jobโ€™s needs were met. The job was started and completed today, 9/17/26, by Mr. Espinal and Mr. Kelly. There was a third person whose name unfortunately I didnโ€™t catch. I can surely say that the 3 gentlemen that performed the job were not only polite, but knowledgeable, neat, careful and considerate when performing and moving materials throughout my home. I hope that my review speaks for years to come as I make use of the waterless water heater. I hope to be able to use them for other future needs. Thank you Universe Home Services.
Hector Raimundi
4 days ago
Will came for my yearly maintenance performed a checkup and took his time. He was knowledgeable in my furnace and checked all around. I was happy to hear that my furnace did not need any parts or additional service. Happy customer
Rochelle Slatz
4 days ago
Excellent service! Very knowledgeable and efficient service.
David and Ryan and Bryan did a fantastic job with the rewiring of my house. They cleaned up and made things very easy
Susan Frank
4 days ago
Chester was a very personable and helpful tech. The work was all completed with great care and expertise
TheCrojj
4 days ago
When my 42-year-old central a/c system started giving me problems at the height of early August heat, Universal sent someone out expeditiously. The service tech was pleasant and professional and recommended replacement of the system. He didn't deny that components could be repaired or replaced, but he explained why full replacement would be the best option. We scheduled the system overhaul two days later. In that interval, i started having doubts, so I called Universal and spoke to the service rep, who was really patient with me and addressed all my questions. I decided to proceed with the replacement. On the actual day of replacement, several techs were at the house to remove the old handler and install the new system. Everyone was so professional and kind and went out of their way to make sure they kept my home clean. They checked in with me throughout the day to provide updates and get my input. It was truly a wonderful experience. The other great thing are the text updates – I got updates whenever any service tech was arriving to my home, including their name. Special thanks to Mike Fitzpatrick, Frank Cannata, Erik Trippett, Johnnatan Marquez, Matt Restituyo, and Jose Velasquez. They're a little pricier than other companies, but I have no regrets. The service and professionalism was top notch and absolutely worth it. I would not hesitate to utilize their services again.
Lawrence was an excellent technician. He explained everything thoroughly and did a great job!!
Merly Barrios
5 days ago
Melanie F was very professional, kind, and helpful. She took the time to explain everything clearly and made the whole experience easy and pleasant. Great service!
Emia Hallie
5 days ago
Will was beyond amazing. I truly enjoyed this authentic and genuine interaction. Please keep on being an awesome human being. Wifey youโ€™re a lucky one! Heโ€™s great. Thank you, Will.
Visit from Universe was very nice! He came on time and was reassuring. I was a little nervous and he went right to work and explained all he had to do for my air conditioner! Very satisfying explanation!!! So I am going to have universe , do their job!!! Grateful !!! Today they finished and the crew that came were efficient as could be , Universe !!! Gets a Five star twice from me !!!
Laura Formes
5 days ago
Highly recommend. Brian was friendly and professional
John Foley
6 days ago
Prompt, friendly, professional, and a perfect HVAC replacement. Highly recommend this team.
Ethel Heftler
6 days ago
Great work from a gentleman who knew what he was doing !
Janet Maroldo
6 days ago
Anthony was a wonderful tech. He showed care and concern and was very polite.


The Home Comfort Club Protects the Rest of Your Home

Homeowners who maintain their generator tend to maintain their other systems too. The Home Comfort Club is how Universe covers the rest of the house on the same schedule.

The Home Comfort Club is Universe’s whole-home maintenance membership covering your heating, cooling, plumbing, and electrical systems across Long Island, Rockland County & Bergen County.

Members get two pre-scheduled maintenance visits per year, priority scheduling, reduced rates on service work, no dispatch fee when a technician performs work, and a credit toward a new system installation. Generator maintenance is scheduled separately and is not included in the membership, but the installation credit does apply toward a new generator. Contact us to learn what the membership covers.

Green Universe Van parked on the side of residential street


(516) 473-0202

Why Long Island, Rockland County & Bergen County Homeowners Call Universe

Generator maintenance is licensed electrical work that requires a master electrician, not a general handyman or a tune-up service. Universe has been doing licensed electrical and generator work across Long Island, Rockland County & Bergen County since 1954, and the technicians who handle generator service understand what Long Island’s outage patterns demand from the equipment.

Generator maintenance involves the transfer switch, the electrical connections between the generator and your home’s panel, and the control board. These are not mechanical tune-up items. Universe performs all generator work with licensed master electricians on staff, which is what the work legally requires and what protects your home and your warranty.

Long Island, Rockland County & Bergen County homeowners deal with outages differently than most of the country. Nor’easters knock out power for days, not hours. Coastal areas around the South Shore and North Shore lose power more frequently than inland neighborhoods. Universe technicians know how Long Island generators get used and what that usage pattern does to the equipment between service visits.

Universe is a BBB Accredited Business that has been doing electrical and generator work across Long Island since 1954. Standby generators are newer equipment on many Long Island homes, but the technicians who service them bring decades of electrical experience with the homes and outage patterns they are installed to protect.

Your technician evaluates what the generator actually needs. If the battery is in good condition, you are not sold a new one. If the plugs have another season of life, they stay in. The goal is a generator that works when you need it, not a service ticket padded with unnecessary replacements.

Generator maintenance sometimes surfaces related issues: an electrical panel that needs attention, wiring to the transfer switch that has degraded, or a fuel supply concern. Universe handles electrical, HVAC, and plumbing in-house. When a maintenance visit turns up something outside the generator itself, one call is still all it takes.

Other Generator Services Universe Handles

Maintenance is the foundation. These are the other generator services Universe handles across Long Island, Rockland County & Bergen County.

A standby generator is only as good as the installation behind it. Universe handles the full installation: sizing the unit for your home’s load, permits, transfer switch installation, electrical connections to your panel, and startup testing. Getting the installation right is what makes every maintenance visit after it straightforward.

When a generator fails or performs below spec, Universe diagnoses the problem and repairs it. Transfer switch failures, starter issues, fuel system problems, and control board faults are all within scope. Generator repair requires a licensed electrician, and Universe carries that on every job, including 24/7 emergency response when a generator goes down mid-storm.

When repair costs start approaching replacement value, or when a unit has reached the end of its service life, Universe handles the full replacement. Sizing, removal of the old unit, installation of the new one, and all associated electrical and permit work. The same licensed electricians who service your current generator are the ones who replace it.

A generator is one part of your home’s electrical system. Universe handles full residential electrical work across Long Island, Rockland County & Bergen County, including panel upgrades, whole-home surge protection, EV chargers, and the wiring that ties your generator into the rest of the system. When a generator visit surfaces a panel concern or a wiring issue, the same company covers it.

A generator protects your home from losing power. Whole-home surge protection protects your electronics and appliances from the voltage spikes that often accompany storms and grid events on Long Island. Universe installs and services surge protection at the panel level as part of a complete storm-readiness setup.

Universe Home Services HVAC Technician near open van doors

(516) 473-0202



Get Your Generator Serviced Before the Next Outage

Annual maintenance is the only way to know your generator will perform. Contact Universe Home Services to schedule your generator maintenance visit across Long Island, Rockland County & Bergen County.

Our licensed electricians inspect, service, and test your system so it is ready when Long Island’s next outage arrives. Contact us online or call to get on the schedule.

Universe Home Services Technician near open van doors


Questions About Generator Maintenance

How often does a standby generator need to be serviced?

Most manufacturers recommend annual service, with oil and filter changes every 100 to 200 hours of run time or once a year, whichever comes first. On Long Island, where major outages can run two to three days, a generator can accumulate significant run hours in a single storm season. Annual professional maintenance before peak storm season is the baseline. Generators that see heavy use may warrant a mid-year inspection as well.

Can I just run the weekly exercise cycle and skip professional maintenance?

The exercise cycle keeps the engine lubricated and the battery charged. It does not replace professional service. Oil degrades on a calendar schedule regardless of run time. Spark plugs and air filters need physical inspection. The transfer switch and electrical connections need testing under actual switching conditions, not just idle operation. The exercise cycle is maintenance support, not a substitute for it.

How do I know if my generator needs maintenance or replacement?

Age, run hours, and repair history are the key factors. A generator past 20 years with a history of recurring issues is a different conversation than a 10-year-old unit that has been regularly serviced. Your technician evaluates the engine condition, electrical components, and overall system integrity during the maintenance visit and gives you an honest read on where the unit stands. Universe does not push replacement when maintenance is the right call.

Does my generator warranty require professional maintenance?

Most standby generator manufacturers require documented annual maintenance to keep the warranty in force. The specific terms vary by manufacturer and model. Your technician can review the requirements for your unit during the service visit and ensure the documentation is in order. Skipping professional service and losing warranty coverage on a major failure is an expensive outcome that a single annual visit prevents.

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