Updated: May 06, 2026
Location and Projects
Headquarters Address
312 Ardmore Ave, Trenton, NJ, 08629
Local address
14109 LONDON LANE, Rockville, MD, 20853
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Superior Home Improvement
Superior Home Improvement, 14109 London Ln, Rockville, MD (Owned by: David Slattery) holds a Home Improvement license and 9 other licenses according to the Maryland license board.
Their BuildZoom score of 92 ranks in the top 32% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Superior Home Improvement, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Superior Home Improvement Services
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Superior Home Improvement Contact Information
Phone Number: (609) 672-3317
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Headquarters Address: 312 Ardmore Ave, Trenton, NJ, 08629
Local Address: 14109 LONDON LANE, Rockville, MD 20853
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Building Permits by Superior Home Improvement
This is a sample of this contractor's permits. Click here to access their complete permit history.
Demolish existing deck and replace with a 16x16 deck with steps
Valuation:
$10,000
Permit #:
RD-21-1016
Status:
issued
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Deck w/steps (deck existing) and front porch
Valuation:
$4,500
Permit #:
BP-18-1640A
Status:
issued
Fee:
$183
Permit Type:
N/A
Building Type:
N/A
Deck w/steps
Valuation:
$8,000
Permit #:
BP-19-1393
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Deck (no steps)
Valuation:
$20,000
Permit #:
BP-18-2151
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Front porch w/steps
Valuation:
$5,000
Permit #:
BP-18-2242
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Deck (no steps)
Valuation:
$3,000
Permit #:
BP-18-0045
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Deck w/steps
Valuation:
$10,000
Permit #:
BP-18-0510
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Deck w/steps
Valuation:
$10,000
Permit #:
BP-18-1083
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BP182242
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BP182151
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BP181640
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BP181083
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install metal decorative fence for garden-landscape
Valuation:
N/A
Permit #:
ZR-021103-2016
Status:
issued
Fee:
N/A
Permit Type:
Fence - Not inclu...
Building Type:
N/A
Remove exstng fireplace insert & windows on north wall. reframe same wall for (3) new 32x71 windows move fireplace to east wall between exstng windows
Valuation:
$6,200
Permit #:
B02265698
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Deck
1807 Fawn Way, MD
2016-11-09
No Description Available
Valuation:
N/A
Permit #:
BP162513
Status:
APPLIED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck
134 Liberty Street, MD
2016-04-15
No Description Available
Valuation:
N/A
Permit #:
BP160785
Status:
APPLIED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck
1208 Canaan Drive, MD
2016-01-08
No Description Available
Valuation:
N/A
Permit #:
BP160044
Status:
APPLIED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck
419 London Court, MD
2015-10-16
No Description Available
Valuation:
N/A
Permit #:
BP152062
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck
5548 Moriarty Court, MD
2015-09-14
No Description Available
Valuation:
N/A
Permit #:
BP151710
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deck
507 Bethany Court, MD
2015-08-21
No Description Available
Valuation:
N/A
Permit #:
BP151616
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Superior Home Improvement Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Superior Home Improvement License info
Verified License
| License # | 88899 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Superior Home Improvement 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 # | 122877 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of September, 2016. Check the current license status of Superior Home Improvement 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 # | 90931 |
| Status | Active |
| State | Maryland |
| Type | Contractor/Salesman |
- When BuildZoom last verified this license, it had an expiration date of July, 2011. Check the current license status of Superior Home Improvement 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 # | 88899 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2016. Check the current license status of Superior Home Improvement 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 # | PA081066 |
| Status | Active |
| State | Pennsylvania |
| Type | Windows And Doors Installation Siding Installation Kitchen Cabinet Installation |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Superior Home Improvement with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PA148887 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, 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 Home Improvement at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PA136400 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, 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 Home Improvement at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 104239 |
| 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 Home Improvement 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 # | 420311003912 |
| 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 Home Improvement 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 # | 67004703 |
| 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 Superior Home Improvement at the Department of Consumer and Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Insured
| Insurer | Liberty Mutual Insurance |
| Insured up to | $2,000,000 |
31
Permits
- Building permit records show that Superior Home Improvement has worked on 31 permitted projects.
Superior Home Improvement Employees
DS
David Slattery
Owner
JL
Jozef Labno
President
KS
Kusam Sharma
Owner
LL
Lukasz Labno
Vice President
SC
Sonny Chang
Owner
SI
Superior Home Improvement & Const. Inc
Owner