Updated: May 08, 2026
Location and Projects
Address
Silver Spring, MD, 20901
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Robert Glenn Sumner Plumber
Robert Glenn Sumner, Silver Spring, MD holds a Plumbers license and 2 other licenses according to the Maryland license board.
Their BuildZoom score of 96 ranks in the top 20% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robert Glenn Sumner, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert Glenn Sumner Services
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Robert Glenn Sumner Contact Information
Phone Number: (301) 593-0846
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This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
PFG-1414988-2022
Status:
final
Fee:
$360
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1403275-2022
Status:
final
Fee:
$850
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SUB-1382438-2022
Status:
final
Fee:
$543
Permit Type:
N/A
Building Type:
N/A
Gas water heater
Valuation:
N/A
Permit #:
SFP-1475977-2024
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SFP-1366610-2021
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1352596-2021
Status:
final
Fee:
$633
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
AB-1346711-2021
Status:
issued
Fee:
$1,474
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SFP-1340493-2021
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Gas test - gas meter replaced or relocated
Valuation:
N/A
Permit #:
SFP-1276303-2019
Status:
final
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1469873-2024
Status:
final
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1288977-2020
Status:
final
Fee:
$528
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
SC-1287621-2020
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1276302-2019
Status:
final
Fee:
$2,810
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1274388-2019
Status:
final
Fee:
$396
Permit Type:
N/A
Building Type:
N/A
Andre daniels - 104 george st
Valuation:
N/A
Permit #:
PFG-1228215-2018
Status:
final
Fee:
$1,089
Permit Type:
N/A
Building Type:
N/A
Ppis permit 0950425
Valuation:
N/A
Permit #:
PFG-0950425-2016
Status:
issued
Fee:
N/A
Permit Type:
Additional fixtur...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1210501-2018
Status:
final
Fee:
$1,009
Permit Type:
N/A
Building Type:
N/A
Gas cooking appliance
Valuation:
N/A
Permit #:
SFP-1215938-2018
Status:
final
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1201469-2017
Status:
final
Fee:
$3,426
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PFG-1205120-2017
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
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120
BZ Score
-
Avg Project
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Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
Robert Glenn Sumner Reviews
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Verified License
BuildZoom confirmed this contractor's license
Robert Glenn Sumner License info
Verified License
| License # | 21096 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Robert Glenn Sumner 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 # | 21096 |
| Status | Active |
| State | Maryland |
- When BuildZoom last verified this license, it had an expiration date of May, 2022. Check the current license status of Robert Glenn Sumner with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
- According to the The City of Annapolis, MD, 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 Robert Glenn Sumner at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
310
Permits
- Building permit records show that Robert Glenn Sumner has worked on 310 permitted projects.
Robert Glenn Sumner Employees
RS
Robert Glenn Sumner
Owner