Updated: May 30, 2026
Location and Projects
Address
Pasadena, MD, 21122
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Robert Lawson HVAC/Mechanical Contractor
Robert Lawson, Pasadena, MD (Employee: Rush N Hill) holds a Heating, Ventilation, Air Conditioning And Refrigeration license and 2 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 Robert Lawson, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert Lawson Contact Information
Phone Number: (301) 386-0536
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Robert Lawson Pasadena
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Robert Lawson has a BuildZoom score of 92, which places them above 68% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Robert Lawson has worked on at least
1.0 project over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Underground service and 100 amp panel for fiber-optic it cabinet and standby generator
Valuation:
N/A
Permit #:
ELEC-212029
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Branch circuit wiring for remodel & addition
Valuation:
N/A
Permit #:
E02294640
Status:
complete
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
New air conditioning heating & ductwork
Valuation:
N/A
Permit #:
MEC08-0473
Status:
final
Fee:
$100
Permit Type:
Existing building...
Building Type:
N/A
New air conditioning heating & ductwork
Valuation:
N/A
Permit #:
MEC08-0473
Status:
final
Fee:
$100
Permit Type:
Existing building...
Building Type:
N/A
To use as a single family dwelling
Valuation:
N/A
Permit #:
BUSE-25-005840
Status:
payment due
Fee:
$73
Permit Type:
N/A
Building Type:
N/A
Replacement of broken windows and damaged doors
Valuation:
$3,500
Permit #:
BRCM-25-014414
Status:
complete
Fee:
$1,078
Permit Type:
Addition and alte...
Building Type:
N/A
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122
BZ Score
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Robert Lawson Reviews
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Verified License
BuildZoom confirmed this contractor's license
Robert Lawson License info
Verified License
| License # | 7521 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Robert Lawson 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 # | CON-403 |
| Status | Inactive |
| City | Annapolis |
| Type | Mech 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 Lawson at the The City of Annapolis, MD.
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 Lawson at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Robert Lawson Employees
RL
Robert Lawson
Owner
RH
Rush N Hill
Owner