Standby Generator Service

A generator sits quietly for a year and then has to work on the one night it matters. That means the battery, the oil, the weekly test cycle and the transfer switch, all checked before the storm rather than during it. These are New Jersey homes we look after on a maintenance plan, and plenty of the generators on this list were installed by somebody else. Each one names the equipment on site and the town, so what you are reading is work we actually did rather than a list of what a plan covers.

937 completed generator service projects across 142 New Jersey towns, including 165 with a review written by the customer.

Standby Generator Service in Matawan, NJ

Generac 11 kW Standby Generator in Matawan, NJ | Sump Pump on the Essential Circuits

Marisa from Matawan, NJ has been a Green Sun Energy Services client since April of 2013. She and Michael signed in April and the generator was commissioned in the second week of July, an 11 kW Generac in a steel enclosure on a twelve-circuit switch, covering 1,000 square feet with a refrigerator and a sump pump. Putting the sump on the protected circuits is the decision that matters most in a storm, and it is easy to leave off a list that size. A PowerBase plan has covered it since. Matawan is in Monmouth County.

Standby Generator Service in Farmingdale, NJ

Generac 17 kW Standby Generator in Farmingdale, NJ | Four Load Modules, 3,100 Sq. Ft.

Gene and Lilli from Farmingdale, NJ have been Green Sun Energy Services clients since February of 2013. Gene and Lilli signed in early February and the generator was commissioned in the middle of June, a 17 kW Generac behind a service-rated switch with four load management modules. The modules are what let a 17 kW machine carry 3,100 square feet with two electric ovens, two refrigerators, a dishwasher and the laundry: the heavy loads take turns rather than competing. A PowerBase plan has covered it since. Farmingdale is in Monmouth County.

14 kW Generac standby generator in Farmingdale, NJ

Generac 14 kW Standby Generator in Farmingdale, NJ | Maintained Since 2012

Thomas from Farmingdale, NJ has been a Green Sun Energy Services client since December of 2012. Thomas signed on New Year Eve and the generator was commissioned in June, a 14 kW Generac behind a service-rated automatic transfer switch covering 1,800 square feet with a refrigerator, a dishwasher and an electric oven. Six months was the wait that year and nobody enjoyed it, but the machine has been on a PowerBase plan with us ever since. Farmingdale is in Monmouth County.

36-panel 11.52 kW solar array in Kendall Park, NJ

Standby Generator Service, Solar and Roofing in Kendall Park, NJ | 11.52 kW Solar and Generator Service, Client Since 2019

Kevin from Kendall Park, NJ has been a Green Sun Energy Services client since October of 2019, when he bought a roof and an array together. The generator in the yard was already there – another company installed it in 2014 – and its servicing came to us a few months later. 2,500 square feet of new roof, and 252 feet of gutters: Finished on 13 December 2019: a single layer stripped to the sheathing and carted away rather than roofed over, then 2,500 square feet of GAF Timberline HDZ in shakewood, warranted fifty years, with continuous soffit vents at

24 kW Generac standby generator in Long Branch, NJ

Generac Standby Generator Installation in Long Branch, NJ | 24 kW Whole-Home Backup with 200-Amp Switch

Robert from Long Branch, NJ has been a Green Sun Energy Services client since January of 2025. He signed in the middle of January and we had the unit commissioned by early March, a 24 kW Generac standby generator tied to a 200-amp automatic transfer switch, sized for whole-home backup rather than a few essential circuits. A PowerBase service plan keeps it on a scheduled maintenance cycle with monitoring in between, so the generator is tested well before the first outage of the season. Long Branch is on the Monmouth County shore, where storm-driven outages are a regular part of

20 kW Generac standby generator in Middletown, NJ

Generac 20 kW Standby Generator in Middletown, NJ | 200-Amp Service-Rated Switch

Paul from Middletown, NJ has been a Green Sun Energy Services client since September of 2016. He signed in mid September and the generator was commissioned at the end of November, a 20 kW Generac on a pad wired through a 200-amp service-rated transfer switch, which puts the whole house behind it rather than a selected few rooms. A Generac service contract has kept it serviced in the years since. Middletown is in Monmouth County, where we have installed and maintained standby generators on more streets than any other town.

Standby Generator Service in Farmingdale, NJ

Standby Generator Installation in Farmingdale, NJ | Power Since 2014

Emory from Farmingdale, NJ has been a Green Sun Energy Services client since November of 2013, and we completed his Generac standby generator installation in February of 2014. More than a decade later the system still keeps his heat, lights and refrigeration running whenever the grid goes down — the generator starts on its own within seconds of an outage, with nobody needing to be home. It is covered by a Green Sun service plan with scheduled maintenance, which is why it is still starting reliably after twelve winters. Homeowners across Monmouth County rely on Green Sun Energy Services for

16 kW Generac standby generator in Belford, NJ

Generac 16 kW Standby Generator in Belford, NJ | Installed 2014, Serviced Ever Since

Vincent from Belford, NJ has been a Green Sun Energy Services client since July of 2014. He signed at the end of July and the generator was running by the middle of September, a 16 kW Generac on a pad behind a 200-amp service-rated transfer switch, supplied with a five year warranty. A Generac service contract has covered it in the years since, which is the only reason a 2014 unit is still a working machine rather than a lawn ornament. Belford is in Monmouth County.

Standby Generator Installation and Standby Generator Service in Farmingdale, NJ

Generac 17 kW Standby Generator in Farmingdale, NJ | 3,000 Sq. Ft., Client Since 2013

Marshall from Farmingdale, NJ has been a Green Sun Energy Services client since May of 2013. He signed in the middle of May and the generator was running by late August, a 17 kW Generac on a pad behind a 200-amp service-rated transfer switch with two power management modules. It covers 3,000 square feet with two electric ovens, two refrigerators, a dishwasher and the laundry. Thirteen years and a service contract later it is still the machine that starts when the street goes dark. Farmingdale is in Monmouth County.

14 kW Generac standby generator in Middletown, NJ

Standby Generator Installation in Middletown, NJ | Power Since 2013

Patti & David from Middletown, NJ have been Green Sun Energy Services clients since January of 2013, and that May we completed their Generac standby generator installation. More than a decade of nor’easters and summer storms later, the generator still starts on its own within seconds of an outage, keeping heat, lights, refrigeration and the sump pump running while the street stays dark. A Green Sun service plan with scheduled maintenance is what keeps a twelve-year-old machine starting like a new one. Homeowners across Monmouth County rely on Green Sun Energy Services for standby power built to last.

22 kW Generac standby generator in Middletown, NJ

Standby Generator Service in Middletown, NJ | Generac 22 kW | Client Since 2023

Kristen from Middletown, NJ has been a Green Sun Energy Services client since August of 2023. Her 22 kW Generac from the 7000 series is on Diamond with a ten year term, the longest coverage we write. Over a decade the arithmetic is simple: the plan covers the maintenance visits, the wear parts and the Wi-Fi monitoring, and the alternative is remembering to arrange all three yourself every year for ten years. Middletown is in Monmouth County.

22 kW Generac standby generator in Tinton Falls, NJ

Standby Generator Service in Tinton Falls, NJ | Annual Maintenance on a Generac

Glenn from Tinton Falls, NJ has been a Green Sun Energy Services client since December of 2022. His standby generator is covered by a Generac Service Contract, which means a trained technician visits on a schedule to test the unit, change the oil and filters, and confirm it will start when the power goes out. Most generator failures happen simply because nobody looked at the machine between storms, and a service plan removes that risk before it matters. Homeowners across Monmouth County rely on Green Sun Energy Services to keep their standby generators ready year-round.

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