Updated: May 06, 2026
Location and Projects
Address
23 moran way, Hopewell Junction, NY, 12533
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ESSENTIAL POWER SYSTEMS Electrician
ESSENTIAL POWER SYSTEMS LLC, 23 Moran Way, Putnam County, NY (Owned by: Michael Gromwaldt) holds a Electricians license and 3 other licenses according to the Putnam County license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring ESSENTIAL POWER SYSTEMS LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
ESSENTIAL POWER SYSTEMS LLC Contact Information
Phone Number: (845) 380-8848
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Address: 23 moran way, Putnam County, NY 12533
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Building Permits by ESSENTIAL POWER SYSTEMS LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
To install a 22kw automatic standby generator
Valuation:
N/A
Permit #:
H20200226
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
200 amp service w new panel breakers mast & meter
Valuation:
N/A
Permit #:
20120315
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 16 kw standby generator w 100 amp ats
Valuation:
N/A
Permit #:
20171324
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of 11kw automatic standby generator
Valuation:
N/A
Permit #:
20191328
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 17kw standby generator
Valuation:
N/A
Permit #:
20120887
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 22 kw standby generator w/200 amp ser ats
Valuation:
N/A
Permit #:
20161537
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 9 kw standby generator w 100 amp ats
Valuation:
N/A
Permit #:
20172095
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 22kw auto standby generator w/200 amp ser ats
Valuation:
N/A
Permit #:
20161660
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 16 kw standby generator w 150 amp ser ats
Valuation:
N/A
Permit #:
20170485
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Service upgrade to 200 amps
Valuation:
N/A
Permit #:
20090819
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 16kw standby generator w/100 amp ats
Valuation:
N/A
Permit #:
20160328
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 17kw automatic standby power system
Valuation:
N/A
Permit #:
20111526
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 22 kw automatic standby generator
Valuation:
N/A
Permit #:
20152536
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 8kw standby generator w 50amp ats
Valuation:
N/A
Permit #:
20152276
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 8kw standby generator w/50 amp ats
Valuation:
N/A
Permit #:
20151879
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 20kw automatic standby generator
Valuation:
N/A
Permit #:
20151630
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 14kw standby generac generator
Valuation:
N/A
Permit #:
20130047
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Flood plain development permit - installation of a generator
Valuation:
N/A
Permit #:
20150197
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Flood plain development permit - installation of generator
Valuation:
N/A
Permit #:
20150183
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Flood plain development permit - installation of generator
Valuation:
N/A
Permit #:
20150182
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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ESSENTIAL POWER SYSTEMS LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
ESSENTIAL POWER SYSTEMS LLC License info
Verified License
| Status | Active |
| County | Putnam County |
| Type | Electricians |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Putnam County |
| Type | Electrician |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1684 |
| Status | Active |
| County | Westchester County |
| Type | Master Electrician License |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of ESSENTIAL POWER SYSTEMS LLC with the Consumer Westchester County, NY
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | M7YR20512 |
| Status | Active |
| County | Putnam County |
| Type | Master Electrician, Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of ESSENTIAL POWER SYSTEMS LLC with the Putnam County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
28
Permits
- Building permit records show that ESSENTIAL POWER SYSTEMS LLC has worked on 28 permitted projects.
ESSENTIAL POWER SYSTEMS LLC Employees
MG
Michael Gromwaldt
Owner