Updated: May 18, 2026
Location and Projects
Address
3600 COMMERCE DR STE 601, Halethorpe, MD, 21227
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Astrum Solar Inc
Astrum Solar Inc, 3600 Commerce Dr, Halethorpe, MD (Owned by: Benjamin Ronald Davis) holds a Home Improvement license and 11 other licenses according to the Maryland license board.
Their BuildZoom score of 93 ranks in the top 27% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Astrum Solar Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Astrum Solar Inc Contact Information
Phone Number: (443) 745-7312
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Address: 3600 COMMERCE DR STE 601, Halethorpe, MD 21227
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 20 roof mounted solar panels-with repairs required
Valuation:
$16,740
Permit #:
ER-003127-2017
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install 20 roof mounted solar panels-with repairs required
Valuation:
$16,740
Permit #:
BR-003126-2017
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Installation of (64) 16.96 kw solar panels to existing single family dwelling (ground mounted)
Valuation:
N/A
Permit #:
201624071
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Installation of 38 lg solar panels on dwelling 11.4 kw
Valuation:
N/A
Permit #:
201725497
Status:
issued
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Install 25 rooftop solar panels
Valuation:
N/A
Permit #:
BR-H-000906-2017
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Residential electrical addition alteration permit
2017-01-11
Install a 5.3kw 20 panel photovoltaic solar system on roof of single family dwelling 484-388-1511 b17000069 *rec'd amendment on 02/24/17: total number of solar panels are now 28 panels* **rec'd amendment on 03/21/17: total number of solar panels have been changed to 25 panels**
Valuation:
N/A
Permit #:
E17000154
Status:
complete
Fee:
$205
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2016-04-20
Sfth - install (12) solar panels; addition a subpanel; remove the single pole 15 amp breaker & tandem breaker from the line side of the split bus & place subpanel main in their location; adding 13.5 amp subfeed 4843881511 b16001610
Valuation:
N/A
Permit #:
E16002075
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2017-01-20
7483 pindell school road fulton md 20759; sfd/install 7.800kw roof mounted solar photovoltaic system using 26 lg 300 watt panels with enphase micro inverters 250 484-388-1511 b17000211
Valuation:
N/A
Permit #:
E17000330
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install (26) roof-mounted solar panels
Valuation:
N/A
Permit #:
B17000211
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2016-04-20
Sfth - install (12) solar panels; addition a subpanel; remove the single pole 15 amp breaker & tandem breaker from the line side of the split bus & place subpanel main in their location; adding 13.5 amp subfeed 4843881511 b16001610
Valuation:
N/A
Permit #:
E16002075
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install (56) roof mounted solar panels - in the future must submit roof layout not a picture
Valuation:
N/A
Permit #:
B16004449
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2015-07-15
Single family dwelling - install 5kw battery backup & 125 amp critical load panelwholsale to support batery 4843881511 b15002078 *3-11-16 - 90 day extension granted thru 6-11-16* *amendment received 04/07/16to remove 100 amp wholesale service*
Valuation:
N/A
Permit #:
E15003838
Status:
complete
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2016-12-06
Sfd/install 10.865 kw roof mounted solar photovoltaic system using 41 jinko 265 watt panels. 484-388-1511 b16005154 *rec'd amendment on 12/28/16: total number of solar panels are now 44 panels*
Valuation:
N/A
Permit #:
E16006758
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Installtion of (48) 260w solar panels w enphase microinverters mounted on roof
Valuation:
$45,924
Permit #:
B02320643
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Install solar panels on roof of building - 938 solar world solar panels 2 satcon 100kw inverters dc combiner box & air conditioning disconnects
Valuation:
$900,000
Permit #:
B02289488
Status:
complete
Fee:
$6,290
Permit Type:
N/A
Building Type:
N/A
Residential electrical addition alteration permit
2017-01-20
7483 pindell school road fulton md 20759; sfd/install 7.800kw roof mounted solar photovoltaic system using 26 lg 300 watt panels with enphase micro inverters 250 484-388-1511 b17000211
Valuation:
N/A
Permit #:
E17000330
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Install 33 jinko 265 solar panels with enphase m215 microinverters. roof mounted. producing 8.745kw 240-565-2763
Valuation:
N/A
Permit #:
E16002905
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Request for electrical permit to install 10.5 kw system (35) 300 watt panels 240 volt disconnect
Valuation:
$36,245
Permit #:
ELEC-9594-2015
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install (36) roof mounted solar panels
Valuation:
N/A
Permit #:
B16004640
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of 48 solar panels mounted to roof of exisiting single family dwelling. 12.24kw
Valuation:
$44,676
Permit #:
141951
Status:
Permit Issued
Fee:
$80
Permit Type:
Alteration
Building Type:
Single family dwe...
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Astrum Solar Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Astrum Solar Inc License info
Verified License
| License # | 107527 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Astrum Solar Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 107527 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Astrum Solar Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 126447 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Astrum Solar Inc with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 420212000078 |
| Status | Active |
| City | District Of Columbia |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Astrum Solar Inc with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1322 |
| Status | Active |
| City | Annapolis |
| Type | Contractor, Building |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Astrum Solar Inc with the The City of Annapolis, MD
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 98275 |
| Status | Active |
| State | Maryland |
| Type | Contractor Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Astrum Solar Inc with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 107527 |
| Status | Inactive |
| State | Maryland |
| Type | Home Improvement |
- According to the Maryland Department of Labor, Licensing & Regulation, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Astrum Solar Inc at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | HIC.0628993 |
| Status | Inactive |
| State | Connecticut |
| Type | Home Improvement Contractor |
- According to the Connecticut Department of Consumer Protection, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Astrum Solar Inc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 420317000027 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Home Improvement Salesman |
- According to the Department of Consumer and Regulatory Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Astrum Solar Inc at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 420316000427 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Home Improvement Salesman |
- According to the Department of Consumer and Regulatory Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Astrum Solar Inc at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 420316000428 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Home Improvement Salesman |
- According to the Department of Consumer and Regulatory Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Astrum Solar Inc at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 420216000150 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Home Improvement Contractor |
- According to the Department of Consumer and Regulatory Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Astrum Solar Inc at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
520
Permits
- Building permit records show that Astrum Solar Inc has worked on 520 permitted projects.
Astrum Solar Inc Employees
AI
Astrum Solar Inc
Owner
BD
Benjamin Ronald Davis
Owner
JD
Jon Diamond
KG
Kelly Gilbert
NJ
Noah Jacobs
NJ
Noah Ross Jacobs
ZH
Zachary Hare