Our Company



Essential Power Systems, LLC 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. Call us today and become one of our many satisfied customers.

Owned by Michael & Barbara Gromwaldt, Essential Power Systems is dedicated to quality, professional electrical 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!



  • Over 40 Years Electrical Experience
  • Authorized Generac Power Pro Elite Dealer & Certified Staff Technicians
  • Former Members Greater Southern Dutchess Chamber of Commerce
  • Current Member of BNI Networking
  • Fully Insured * References Gladly Provided
  • 100% customer satisfaction is our goal.  We work hard to provide our clients with great service!
  • Essential Power Systems also provides quality residential and commercial electrical contracting

For further information, contact us

A PowerPro Elite Dealer

PowerPro is the highest level of distinction available to members of Generac’s dealer network and open only to those that meet the most rigorous set of sales and customer service criteria.  Like Essential Power Systems, LLC, PowerPro dealers consistently provide outstanding customer service, maintain local product and parts inventory and receive high reviews from their customer base.  PowerPro dealers are committed to providing an outstanding sales and service experience.