Updated: Oct 20, 2025
Location and Projects
Address
1139 Cumberstone Rd, Harwood, MD, 20776
Use our bidding system to
request a quote
Straight Line Builders Construction
Straight Line Builders, LLC, 1139 Cumberstone Rd, Harwood, MD (Owned by: Straight Line Builders Llc) holds a Home Improvement license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 96 ranks in the top 20% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Straight Line Builders, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Straight Line Builders, LLC Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Garage Construction
Gutters and Flashing
Pole Barn
Other Commercial New Constr...
Addition
Straight Line Builders, LLC Contact Information
Phone Number: (410) 279-3526
Address: 1139 Cumberstone Rd, Harwood, MD 20776
Straight Line Builders, LLC Harwood
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Straight Line Builders, LLC has a BuildZoom score of 96, which places them above 80% of 58,058 contractors in Maryland.
Activity
|
2 projects
|
2023 |
|
1 project
|
2022 |
Our building permit records indicate that Straight Line Builders, LLC has worked on at least
3.0 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
|
$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 Straight Line Builders, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
New 1 story single family dwelling w deck **t02045616**
Valuation:
$350,000
Permit #:
B02366556
Status:
complete
Fee:
$14,560
Permit Type:
New
Building Type:
Single family dwe...
Addition- one story addition & rear deck
Valuation:
N/A
Permit #:
BLD21-0348
Status:
final
Fee:
$1,190
Permit Type:
Residential
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2018-04-03
Bathroom remodel rpl window non -bearing wall & addition pocket door
Valuation:
$10,000
Permit #:
B02355846
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Alterations- master bathroom kitchen & remove fireplace
Valuation:
N/A
Permit #:
BLD20-0297
Status:
issued
Fee:
$5,400
Permit Type:
Residential
Building Type:
N/A
Replace 71 of existing 6'h wood fencing
Valuation:
N/A
Permit #:
FEN17-0111
Status:
final
Fee:
$100
Permit Type:
Replace existing
Building Type:
N/A
Condo bathroom remodel to include new walls
Valuation:
$30,000
Permit #:
B02417316
Status:
filed
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2016-03-01
Building new single family dwelling *plans attached* *demo b02310698*, rv5/26/15(ss)delete carport *rv 9/8(dm) expand 2nd floor landing plans only
Valuation:
$200,000
Permit #:
B02315583
Status:
complete
Fee:
$1,465
Permit Type:
N/A
Building Type:
N/A
New rear deck
Valuation:
N/A
Permit #:
BLD17-0534
Status:
final
Fee:
$125
Permit Type:
Residential
Building Type:
N/A
Replace 71 of existing 6'h wood fencing
Valuation:
N/A
Permit #:
FEN17-0111
Status:
final
Fee:
$100
Permit Type:
Replace existing
Building Type:
N/A
Replace or alter 80 of 3 & 6 high fencing
Valuation:
N/A
Permit #:
FEN16-0020
Status:
final
Fee:
N/A
Permit Type:
Alter existing
Building Type:
N/A
Exterior alterations
Valuation:
N/A
Permit #:
BLD14-0557
Status:
final
Fee:
$125
Permit Type:
Residential
Building Type:
N/A
New rear deck
Valuation:
N/A
Permit #:
BLD17-0534
Status:
final
Fee:
$125
Permit Type:
Residential
Building Type:
N/A
Straight Line Builders, LLC Reviews
BuildZoom hasn't received any reviews for Straight Line Builders, LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Straight Line Builders, LLC License info
Verified License
| License # | 105934 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Straight Line 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 # | 130651 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of April, 2015. Check the current license status of Straight Line 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 # | 2676 |
| Status | Active |
| City | Annapolis |
| Type | Contractor, Building |
- When BuildZoom last verified this license, it had an expiration date of April, 2019. Check the current license status of Straight Line Builders, LLC with the The City of Annapolis, MD
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-2676 |
| 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.
Check this license's status for Straight Line Builders, LLC at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
8
Permits
- Building permit records show that Straight Line Builders, LLC has worked on 8 permitted projects.
Straight Line Builders, LLC Employees
SL
Straight Line Builders Llc
Owner