Updated: May 06, 2026
Location and Projects
Address
14620 Rothgeb Dr , Rockville, MD, 20850
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Shapiro & Duncan Plumber
Their BuildZoom score of 0 does not rank in the top 50% of Maryland contractors.
If you are thinking of hiring Shapiro & Duncan, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Shapiro & Duncan, Inc Services
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Shapiro & Duncan, Inc Contact Information
Phone Number: (301) 315-6260
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Address: 14620 Rothgeb Dr , Rockville, MD 20850
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Shapiro & Duncan, Inc Rockville
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Shapiro & Duncan, Inc, click “This is My Business” to update your information.
Activity
|
9 projects
|
2025 |
|
7 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Shapiro & Duncan, Inc has worked on at least
22.0 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.
Experience
|
8 projects
|
Commercial Renovations |
|
8 projects
|
Home Additions |
|
6 projects
|
New Constructions |
|
9 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Shapiro & Duncan, Inc mostly works on
plumbing project
and home addition
projects.
Pricing
|
11 projects
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
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 Shapiro & Duncan, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building 28/jhu apl install sanitary line pvc - 75 of 4 10 of 3 20 of 2 and 100 of 1.5. install water line cpvc - 30 of 1.25 100 of 1/2. (install (1)144x56 temporary construction office trailer and (1) 56x12 temporary bathroom trailer for crew use)
Valuation:
N/A
Permit #:
P25000904
Status:
issued
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Building 28 construction trailer #1/plumbing and sewer lines for temporary trailers - owner install sanitary line pvc 95’ of 4” and 20’ of 1.5” install water line cpvc 30 of 1 40’ of ¾” and 30 of 1/2
Valuation:
N/A
Permit #:
P25000905
Status:
issued
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Jhu apl install temporary 24 x 60 construction trailer - install sanitary line pvc 70’ of 4” and 15’ of 3” install water line cpvc 60’ of ¾”
Valuation:
N/A
Permit #:
P25000906
Status:
issued
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Jhu apl install temporary 24 x 60 construction trailer**subject to field inspection**
Valuation:
N/A
Permit #:
B25000288
Status:
issued
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2025-09-26
Civic md - 20261 goldenrod ln
Valuation:
$55
Permit #:
PFG-1552025-2025
Status:
issued
Fee:
$20,774
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2025-08-19
[none] - 4603 college ave
Valuation:
$54
Permit #:
PFG-1536831-2025
Status:
final
Fee:
$37,611
Permit Type:
N/A
Building Type:
N/A
Cross connection - remove testable bfp
Valuation:
N/A
Permit #:
SFP-1539136-2025
Status:
expired
Fee:
$160
Permit Type:
N/A
Building Type:
N/A
Cross connection - remove testable bfp/cross connection - remove testable bfp/cross connection - remove testable bfp
Valuation:
N/A
Permit #:
SFP-1480519-2024
Status:
expired
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Cross connection - remove testable bfp/cross connection - remove testable bfp/cross connection - remove testable bfp
Valuation:
N/A
Permit #:
SFP-1480518-2024
Status:
expired
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Cross connection - remove testable bfp/cross connection - remove testable bfp/cross connection - remove testable bfp
Valuation:
N/A
Permit #:
SFP-1480514-2024
Status:
expired
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2025-11-06
Civic md - 20261 goldenrod ln
Valuation:
$158,000
Permit #:
PFG-1547491-2025
Status:
final
Fee:
$485
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2025-05-22
[none] - 15801 queens ct
Valuation:
$108
Permit #:
PFG-1545829-2025
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
[none] - 14901 broschart rd
Valuation:
N/A
Permit #:
FG-1538345-2025
Status:
issued
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Walker mill ms - 800 karen blvd
Valuation:
$460
Permit #:
PFG-1385234-2022
Status:
final
Fee:
$215,187
Permit Type:
N/A
Building Type:
N/A
Drew freeman ms - 2600 brooks dr
Valuation:
$460
Permit #:
PFG-1385231-2022
Status:
final
Fee:
$214,682
Permit Type:
N/A
Building Type:
N/A
Adelphi es - 8820 riggs rd
Valuation:
$465
Permit #:
PFG-1385233-2022
Status:
final
Fee:
$216,837
Permit Type:
N/A
Building Type:
N/A
Walker mill middle school - 800 karen blvd
Valuation:
N/A
Permit #:
PFG-1350231-2021
Status:
final
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Kenmoor middle school - 2501 kenmoor dr
Valuation:
N/A
Permit #:
PFG-1350230-2021
Status:
final
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Drew freeman middle school - temp heaters - 2600 brooks dr
Valuation:
N/A
Permit #:
FG-1411252-2022
Status:
expired
Fee:
$480
Permit Type:
N/A
Building Type:
N/A
17 - (nr) - remodeling/additional work/tenant space
2024-10-27
[none] - 10810 connecticut ave
Valuation:
$1
Permit #:
PFG-1426878-2023
Status:
expired
Fee:
$385
Permit Type:
N/A
Building Type:
N/A
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Projects
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Shapiro & Duncan, Inc License info
License Not Verified
| License # | 410516000616 |
| Status | Active |
| City | District Of Columbia |
| Type | Gen Contr Construction Mngr |
- When BuildZoom last verified this license, it had an expiration date of March, 2024. Check the current license status of Shapiro & Duncan, Inc with the Department of Consumer and Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2701018970 |
| Status | Active |
- When BuildZoom last verified this license, it had an expiration date of January, 2014. Check the current license status of Shapiro & Duncan, Inc with the Vendors
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Shapiro & Duncan, Inc, click “This is My Business” to update your information.
321
Permits
- Building permit records show that Shapiro & Duncan, Inc has worked on 321 permitted projects.
Shapiro & Duncan, Inc Employees
DS
David Shapiro
Owner
MD
Mark Drury
Owner