Updated: May 06, 2026
Location
Address
10106 QUINCE APPLE DRIVE, Upper Marlboro, MD, 20772
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Superior Grouting Services Construction
Superior Grouting Services Inc, 10106 Quince Apple Dr, Upper Marlboro, MD (Owned by: William Zimmerman Iii) holds a Home Improvement Salesman license and 6 other licenses according to the District of Columbia license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Superior Grouting Services Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Superior Grouting Services Inc Services
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Superior Grouting Services Inc Contact Information
Phone Number: (301) 779-7110
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Address: 10106 QUINCE APPLE DRIVE, Upper Marlboro, MD 20772
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Verified License
BuildZoom confirmed this contractor's license
Superior Grouting Services Inc License info
Verified License
| License # | 420323000046 |
| Status | Active |
| City | District Of Columbia |
| Type | Home Improvement Salesman |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Superior Grouting Services Inc at 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 # | 50006248 |
| Status | Active |
| City | District Of Columbia |
| Type | Home Improvement Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Superior Grouting Services 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 # | 71033 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of November, 2018. Check the current license status of Superior Grouting Services 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 # | 51608 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor Corp Part |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Superior Grouting Services Inc with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 51608 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of December, 2015. Check the current license status of Superior Grouting Services 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 # | 102829 |
| 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 Superior Grouting Services 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 # | 68000488 |
| 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 Superior Grouting Services Inc at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Superior Grouting Services Inc Employees
DS
David Schwartz
SI
Superior Grouting Services Inc
Owner
WI
William Zimmerman Iii
Owner