Updated: May 17, 2026
Location and Projects
Address
6139 WATERLOO ROAD, Ellicott City, MD, 21043
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Line Up Contractors Construction
Line Up Contractors Inc, 6139 Waterloo Rd, Ellicott City, MD (Employee: Luis Guardado) holds a Renovation license and 2 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 93 ranks in the top 27% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Line Up Contractors Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Line Up Contractors Inc Services
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Line Up Contractors Inc Contact Information
Phone Number: (202) 361-1152
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Address: 6139 WATERLOO ROAD, Ellicott City, MD 21043
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Line Up Contractors Inc Ellicott City
Quality
93
73rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Line Up Contractors Inc has a BuildZoom score of 93, which places them above 73% of 58,058 contractors in Maryland.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Line Up Contractors Inc has worked on at least
1.0 project 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
|
$20k-$50k |
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.
Building Permits by Line Up Contractors Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Int alts; addition bathroom in bsmnt;rpl front porch; addition roof to side porch; addition roof over bsmnt entrance *rv9/9/21mxc*
Valuation:
$27,000
Permit #:
B02363917
Status:
complete
Fee:
$229
Permit Type:
N/A
Building Type:
N/A
Community homes housing unit b replace existing deck w/new 6 x 3'-10
Valuation:
N/A
Permit #:
B16000065
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Community homes housing unit c replace existing deck w/new 6 x 3'-10
Valuation:
N/A
Permit #:
B16000066
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Community homes housing unit b replace existing deck w/new 6 x 3'-10
Valuation:
N/A
Permit #:
B16000074
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Community homes housing unit c replace existing deck w/new 6 x 3'-10
Valuation:
N/A
Permit #:
B16000075
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Community homes housing apartment. b replace existing deck w/new 8-'5 x 3'-7 deck (in kind) **10.5.16 per dpz - plot plans to scale**
Valuation:
N/A
Permit #:
B16003627
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Community homes housing apartment. c replace existing deck w/new 8-'5 x 3'-7 deck (in kind) **10.5.16 per dpz - plot plans to scale**
Valuation:
N/A
Permit #:
B16003628
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Community homes housing apartment. b replace existing deck w/new 8-'5 x 3'-7 deck (in kind) **10.5.16 per dpz - plot plans to scale **
Valuation:
N/A
Permit #:
B16003629
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Community homes housing apartment. c replace existing deck w/new 8-'5 x 3'-7 deck (in kind) **10.5.16 per dpz - plot plans to scale**
Valuation:
N/A
Permit #:
B16003630
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Line Up Contractors Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Line Up Contractors Inc License info
Verified License
| License # | NAT-125776-2 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Line Up Contractors Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 107227 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Line Up Contractors Inc 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 # | 131200 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of November, 2015. Check the current license status of Line Up Contractors Inc with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
9
Permits
- Building permit records show that Line Up Contractors Inc has worked on 9 permitted projects.
Line Up Contractors Inc Employees
LI
Line Up Contractors Inc
Owner
LG
Luis Guardado