Essential Power Systems LLC

Essential Power Systems LLC Your source for standby power in the Hudson Valley! Founders: Barbara & Michael Gromwaldt Call us today and become one of our many satisfied customers.

Essential Power Systems was established in 2005 to service the surrounding area and provide residents with all their standby electric power solutions. Our staff of knowledgeable, dedicated professionals takes pride in providing outstanding, personalized service to our customers and our community. Owned by Michael & Barbara Gromwaldt, Essential Power Systems is dedicated to quality, professional el

ectrical contracting at a fair price. We offer a full range of residential and light commercial services, no matter how big or small. Every client is treated professionally, every call acted upon in a timely manner...WE ARE HERE TO SERVE YOU!

Power through outages with the #1 Home Standby Generator in the world, installed by your trusted local experts. Learn m...
08/12/2026

Power through outages with the #1 Home Standby Generator in the world, installed by your trusted local experts. Learn more about Generac home standby generators today and call us at (845) 227-0514 or visit http://essentialpowersgenerators.com.

With the Synchrony Project Card, you can access promotional financing options that give you the power to protect your ho...
08/06/2026

With the Synchrony Project Card, you can access promotional financing options that give you the power to protect your home while making monthly payments over time.* Contact us to learn more: (845) 227-0514 or visit http://essentialpowersgenerators.com

*Subject to credit approval.

Storms can strike without warning, but backup power is always ready. A Generac home standby generator automatically resp...
08/06/2026

Storms can strike without warning, but backup power is always ready. A Generac home standby generator automatically responds when outages occur, keeping your home powered.

Learn more about Generac home standby generators today and call us at (845) 227-0514 or visit http://essentialpowersgenerators.com

When the neighborhood goes dark, peace of mind stays on. A Generac home standby generator helps you stay connected throu...
07/30/2026

When the neighborhood goes dark, peace of mind stays on. A Generac home standby generator helps you stay connected through an outage.

To get an estimate, call us at (845) 227-0514 or visit http://essentialpowersgenerators.com

The best backup plan is the one you never have to think about. A Generac home standby generator automatically restores p...
07/23/2026

The best backup plan is the one you never have to think about. A Generac home standby generator automatically restores power during an outage, helping keep everyday life running smoothly.

Call us at (845) 227-0514 or visit http://essentialpowersgenerators.com to learn more.

In North America, Generac is the #1 Home Standby Generator* and with the Synchrony Project Card, you can access promoti...
07/16/2026

In North America, Generac is the #1 Home Standby Generator* and with the Synchrony Project Card, you can access promotional financing options that give you the power to protect your home while making monthly payments over time.** Call us at (845) 227-0514 or visit http://essentialpowersgenerators.com to learn more.

*generac.com, 2025
**Subject to credit approval.

Power starts with professional installation. We help homeowners prepare for outages with expert installation and reliabl...
07/14/2026

Power starts with professional installation. We help homeowners prepare for outages with expert installation and reliable backup power that works automatically when the power goes out.

Learn more about Generac home standby generators today and call us at (845) 227-0514 or visit http://essentialpowersgenerators.com

Power outages don’t have to interrupt the moments that matter. A Generac home standby generator keeps your home running,...
07/09/2026

Power outages don’t have to interrupt the moments that matter. A Generac home standby generator keeps your home running, so you can cook, connect, and stay comfortable no matter what.
Learn more about Generac home standby generators today and call us at (845) 227-0514 or visit http://essentialpowersgenerators.com.

When the power goes out, you want your home ready. A Generac home standby generator is professionally installed and auto...
06/30/2026

When the power goes out, you want your home ready. A Generac home standby generator is professionally installed and automatically keeps your lights, appliances, and comfort running when outages strike.

Learn more about Generac home standby generators today and call us at (845) 227-0514 or visit http://essentialpowersgenerators.com.

8 in 10 homeowners in North America with backup power have chosen Generac to power their homes during outages.* With the...
06/25/2026

8 in 10 homeowners in North America with backup power have chosen Generac to power their homes during outages.* With the
Synchrony Project Card, you can access
promotional financing options that give you the power to protect your home while making monthly payments over time.** Contact us to learn more: (845) 227-0514

*generac.com, 2025
**Subject to credit approval.

Address

1785B Route 44
Pleasant Valley, NY
12569

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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