Updated: Nov 17, 2025
Location and Projects
Address
3452 SLADE RUN DR, Falls Church, VA, 22042
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Mj Design & Build Construction
Mj Design & Build LLC, 3452 Slade Run Dr, Falls Church, VA holds a Commercial Improvement (Cic), Residential Building (Rbc) license according to the Virginia license board.
Their BuildZoom score of 94 ranks in the top 24% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mj Design & Build LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mj Design & Build LLC Services
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Mj Design & Build LLC Contact Information
Address: 3452 SLADE RUN DR, Falls Church, VA 22042
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Mj Design & Build LLC Falls Church
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mj Design & Build LLC has a BuildZoom score of 94, which places them above 76% of 131,387 contractors in Virginia.
Activity
|
2 projects
|
2025 |
|
1 project
|
2022 |
Our building permit records indicate that Mj Design & Build 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
|
2 projects
|
< $5k |
|
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 Mj Design & Build LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Exterior ng wall lamp
Valuation:
$100
Permit #:
GAS2025-00352
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential building - addition & alteration
2025-09-09
Basement finish with emergency egress window and bathroom. basement: creating bedroom with full bathroom
Valuation:
$30,000
Permit #:
BLDR2025-00859
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct 16'x28.3 - 1 story addition with basement. interior renovation of the existing 1 story house with basement
Valuation:
$100,000
Permit #:
B2100481
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior alterations to include addition of bathroom moving and adding electrical lines moving and dropping gas lines 1. amend to addition (2) stall restroom with 1 sink; addition (2) floor drains and sewer ejector pit. 2. amend to install gas line for dryers 3. amend to install service panels and wiring for equipment 4. amend to include gas dryer flue ventilation and connection of ga... see more
Valuation:
N/A
Permit #:
BLDC-21-017578
Status:
issued
Fee:
$4,185
Permit Type:
N/A
Building Type:
N/A
New bathroom exhaust
Valuation:
$500
Permit #:
MEC2025-01226
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Finish basement and new bathroom
Valuation:
$2,000
Permit #:
ELE2025-01906
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**duplicate of plm2025-01491** new bathroom in basement and drain for basement window egress
Valuation:
$1,500
Permit #:
PLM2025-01492
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New bathroom in basement and drain for basement window egress
Valuation:
$1,500
Permit #:
PLM2025-01491
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mj Design & Build LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mj Design & Build LLC License info
Verified License
| License # | 2705178636 |
| Status | Active |
| State | Virginia |
| Type | Commercial Improvement (Cic), Residential Building (Rbc) |
| Business Type | Llc Limited Liability Company |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Mj Design & Build LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.