Updated: Jun 25, 2026
Location and Projects
Address
544 CROSS CREEK CT, Gaithersburg, MD, 20877
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Proline Builders Construction
Proline Builders LLC, 544 Cross Creek Ct, Gaithersburg, MD (Owned by: Jennifer Radivo) holds a Plumbers license and 5 other licenses according to the Maryland license board.
Their BuildZoom score of 95 ranks in the top 22% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Proline Builders LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Proline Builders LLC Services
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Proline Builders LLC Contact Information
Phone Number: (443) 822-9846
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Address: 544 CROSS CREEK CT, Gaithersburg, MD 20877
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Proline Builders LLC Gaithersburg
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Proline Builders LLC has a BuildZoom score of 95, which places them above 78% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2024 |
|
111 projects
|
2023 |
Our building permit records indicate that Proline Builders LLC has worked on at least
113.0 projects over the past 3 years.
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.
Heat pump option is not available on drop down(no furnace was installed). 2 heat pumps are being installed in this property. please call if you have any questions 240-290-5080 (install cordination #)
Valuation:
N/A
Permit #:
P23002150
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Heat pump is not an option on the drop down (not a gas furnace) heat pump will be installed
Valuation:
N/A
Permit #:
P23002154
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit 2 new gas furnaces. furnace for system 1 is in the basement. furnace for system 2 is in the attic
Valuation:
N/A
Permit #:
P22001728
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit new gas furnace air conditioning system
Valuation:
N/A
Permit #:
P23000613
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Construct shed roof on rear of house. construct 76”x78” canopy and 94”x85” canopy in yard
Valuation:
$1,500
Permit #:
B02421447
Status:
canceled
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Retro fit 2 new gas furnace 2 air conditioning systems
Valuation:
N/A
Permit #:
P22004357
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit new gas furnace/ac system in basement of home
Valuation:
N/A
Permit #:
P22003901
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit new like for like furnace air conditioning
Valuation:
N/A
Permit #:
P22002721
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit new gas furnace
Valuation:
N/A
Permit #:
465796
Status:
expired
Fee:
$63
Permit Type:
Plumbperm
Building Type:
N/A
Retro fit new gas furnace
Valuation:
N/A
Permit #:
P23000216
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace gas furnace & air conditioning system
Valuation:
N/A
Permit #:
427147
Status:
complete
Fee:
$63
Permit Type:
Plumbperm
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2022-05-13
Replace railings on existing deck
Valuation:
$5,000
Permit #:
B02406413
Status:
filed
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Retro fit new gas furnace/ac system
Valuation:
N/A
Permit #:
P22004352
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit new line for furnace
Valuation:
N/A
Permit #:
P22003443
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit new gas furnace
Valuation:
N/A
Permit #:
431072
Status:
expired
Fee:
$120
Permit Type:
Plumbperm
Building Type:
N/A
Retro fit new heat pump
Valuation:
N/A
Permit #:
P22003937
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replacement of natural gas furnace
Valuation:
N/A
Permit #:
476267
Status:
complete
Fee:
$68
Permit Type:
Plumbperm
Building Type:
N/A
Retrofit furnace
Valuation:
N/A
Permit #:
BP-22-01906
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retro fit new gas furnace/ac
Valuation:
N/A
Permit #:
P21003231
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Retro fit 2 new gas furnaces
Valuation:
N/A
Permit #:
P23003045
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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Proline Builders LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Proline Builders LLC License info
Verified License
| License # | 88516 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Proline Builders LLC 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 # | 7541 |
| 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 Proline Builders LLC 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 # | 88516 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Proline Builders LLC 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 # | 122676 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Proline Builders LLC 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 # | 88516 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Proline Builders LLC 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 # | CON-4307 |
| Status | Inactive |
| City | Annapolis |
| Type | Contractor |
- 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 Proline Builders LLC at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
537
Permits
- Building permit records show that Proline Builders LLC has worked on 537 permitted projects.
Proline Builders LLC Employees
JR
Jennifer Hansen Radivo
JR
Jennifer Radivo
Owner
PL
Proline Builders Llc
Owner