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.

18 kW Generac standby generator in Lincroft, NJ

Standby Generator Installation in Lincroft, NJ | An 18 kW Generac on a 200-Amp Switch

Michael from Lincroft, NJ has been a Green Sun Energy Services client since March of 2024. The machine is a Generac 7226 rated 18 kW on propane and 17 kW on natural gas, running on natural gas, on a 200-amp transfer switch, and it was commissioned in May of 2024. The house is about 2,410 square feet. Green Sun has serviced it in April of 2025 and March of 2026, and it reports to remote monitoring in between – which on a machine this new is less about finding faults than about establishing the record that makes later ones obvious.

18 kW Generac standby generator in Spotswood, NJ

Standby Generator Installation in Spotswood, NJ | An 18 kW Generac on a 200-Amp Switch

Robert from Spotswood, NJ has been a Green Sun Energy Services client since November of 2023. The machine is a Generac 7226 rated 18 kW on propane and 17 kW on natural gas, running on natural gas, on a 200-amp transfer switch, and it was commissioned in February of 2024. At about 1,819 square feet with a service-sized switch, the panel transfers as it stands rather than a selected set of circuits. Green Sun has serviced it in January of 2025 and December of 2025, and it reports to remote monitoring in between.

Standby Generator Service in Roosevelt, NJ

Standby Generator Installation in Roosevelt, NJ | A 16 kW Generac, Client Since 2020

Theo from Roosevelt, NJ has been a Green Sun Energy Services client since July of 2020. The machine is a Generac 7178 rated 16 kW on natural gas, on a 200-amp transfer switch, and it was commissioned in December of 2020. The house is about 2,100 square feet, comfortably inside what 16 kW carries. Green Sun has serviced it every year since – November of 2021, November of 2022, November of 2023, October of 2024 and October of 2025 – and it reports to remote monitoring in between.

18 kW Generac standby generator in Ocean, NJ

Standby Generator Installation in Ocean, NJ | An 18 kW Generac on a 150-Amp Switch

Steve and Peggy from Ocean, NJ have been Green Sun Energy Services clients since February of 2021. The machine is a Generac 7226 rated 18 kW on propane and 17 kW on natural gas, running on natural gas, on a 150-amp transfer switch, and it was commissioned in November of 2021. The house is about 1,758 square feet, comfortably inside what 18 kW carries. Green Sun has serviced it in November of 2022, December of 2023, November of 2024 and October of 2025, and it reports to remote monitoring in between.

22 kW Generac standby generator in Helmetta, NJ

Standby Generator Service in Helmetta, NJ | A 22 kW Generac, Client Since 2020

James from Helmetta, NJ has been a Green Sun Energy Services client since January of 2020. The Generac 7043-2 at the house is rated 22 kW on propane and 19.5 kW on natural gas, runs on natural gas, and feeds a 100-amp transfer switch. It was installed in November of 2018 by another company. Green Sun has been back for its scheduled maintenance every year since taking it on – February and August of 2020, August of 2021, July of 2022, June of 2023, June of 2024, August of 2025 and August of 2026 – and the machine reports to

22 kW Generac standby generator in Tinton Falls, NJ

Standby Generator Installation in Tinton Falls, NJ | A 22 kW Generac, Client Since 2020

Ron and Linda from Tinton Falls, NJ have been Green Sun Energy Services clients since August of 2020. The machine is a Generac 7042-2 rated 22 kW on propane and 19.5 kW on natural gas, running on natural gas, on a 150-amp transfer switch, and it was commissioned in March of 2021. The house is about 2,900 square feet. Green Sun has serviced it every year since – January of 2022, February of 2023, March of 2024, February of 2025 and February of 2026 – and it reports to remote monitoring in between, so a fault announces itself rather than

16 kW Generac standby generator in Farmingdale, NJ

Standby Generator Service in Farmingdale, NJ | A 16 kW Generac, Client Since 2024

Debra from Farmingdale, NJ has been a Green Sun Energy Services client since July of 2024. The Generac 7176 at the house is a 16 kW machine on natural gas feeding a 70-amp transfer switch, installed in March of 2021 by another company. Green Sun has serviced it in July of 2024, July of 2025 and September of 2026. Taking on a three-year-old machine is straightforward work: the first visit establishes what has been done and what has not, and after that it is an ordinary annual cycle.

Standby Generator Service in Monmouth Beach, NJ

Standby Generator Service in Monmouth Beach, NJ | An 11 kW Generac, Client Since 2020

Mark from Monmouth Beach, NJ has been a Green Sun Energy Services client since October of 2020. The Generac 6438 at the house is rated 11 kW on propane and 10 kW on natural gas, runs on natural gas, and feeds a 50-amp transfer switch. It was installed in September of 2014 by another company. Green Sun has serviced it every year since taking it on – October of 2020, October of 2021, September of 2022, October of 2023, October of 2024 and October of 2025. Monmouth Beach is a barrier-beach town where salt air is hard on an enclosure,

10 kW Generac standby generator in Hazlet, NJ

Standby Generator Installation in Hazlet, NJ | A 10 kW Generac on a 100-Amp Switch

Jamie Anne from Hazlet, NJ has been a Green Sun Energy Services client since October of 2020. The machine is a Generac 7171 rated 10 kW on propane and 9 kW on natural gas, running on natural gas, on a 100-amp transfer switch, and it was commissioned in May of 2021. Ten kilowatts is the small end of the residential air-cooled range and it is the right answer where the load calculation comes in under it. Green Sun has serviced it every year since – April of 2022, April of 2023, April of 2024, February of 2025 and February of

14 kW Generac standby generator in Freehold, NJ

Standby Generator Installation in Freehold, NJ | A 14 kW Generac on a 200-Amp Switch

Jo Ann from Freehold, NJ has been a Green Sun Energy Services client since January of 2023. The machine is a Generac 7225 rated 14 kW on natural gas, on a 200-amp transfer switch, and it was commissioned in March of 2023. The house is about 1,880 square feet. Fourteen kilowatts behind a service-sized switch is a common and sensible pairing: the switch carries the whole panel, and the machine is matched to what that panel actually draws at once rather than to its rating. Green Sun has serviced it in March of 2024, February of 2025 and January of

Standby Generator Service in Toms River, NJ

Standby Generator Installation in Toms River, NJ | A 13 kW Generac, Client Since 2020

Frank and Marian from Toms River, NJ have been Green Sun Energy Services clients since April of 2020. The machine is a Generac 7173 rated 13 kW on natural gas, on a 100-amp transfer switch, and it was commissioned in August of 2020. The house is about 1,700 square feet. Green Sun has serviced it every year since – August of 2021, September of 2022, October of 2023, September of 2024 and September of 2025 – and it reports to remote monitoring in between. Toms River lost power for days at a time in 2012, which is the memory most

18 kW Generac standby generator in Farmingdale, NJ

Standby Generator Service in Farmingdale, NJ | An 18 kW Generac Taken On in 2025

Rosemary from Farmingdale, NJ has been a Green Sun Energy Services client since July of 2025. The Generac 7226 at the house is rated 18 kW on propane and 17 kW on natural gas, runs on natural gas, and feeds an 80-amp transfer switch. It was installed in August of 2024 by another company, and Green Sun serviced it in August of 2025. Taking on a machine barely a year old is the easiest version of this job – nothing has been left long enough to need putting right before the annual cycle can start – and it reports to

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