Updated: Jun 09, 2026
Location and Projects
Headquarters Address
11954 MOTLEY PL, Waldorf, MD, 20602
Local address
Alexandria, VA, 22314
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Adcock's Systems Plumber
Adcock's Systems LLC, holds a Fire Sprinkler (Spr), Electrical (Ele) license and 2 other licenses according to the Virginia license board.
Their BuildZoom score of 110 ranks in the top 4% of 131,387 Virginia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Adcock's Systems LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Adcock's Systems LLC Services
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Adcock's Systems LLC Contact Information
Phone Number: (301) 843-3661
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Adcock's Systems LLC
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Adcock's Systems LLC has a BuildZoom score of 110, which places them above 96% of 131,387 contractors in Virginia.
Activity
|
1 project
|
2026 |
|
24 projects
|
2025 |
|
12 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that Adcock's Systems LLC has worked on at least
54.0 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
|
12 projects
|
Commercial Renovations |
|
23 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Adcock's Systems LLC mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
22 projects
|
< $5k |
|
16 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $10,000. This graph shows the distribution of these job values.
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.
Modifications of an existing wet pipe sprinkler system to serve dining renovation. new sprinkler heads and piping within new ceiling grid gypsum board ceiling or exposed structure ceiling
Valuation:
$1,200,000
Permit #:
FPP2025-00267
Status:
final
Fee:
$1,645
Permit Type:
N/A
Building Type:
N/A
Removal of drop ceiling in public area of potomac mills neighborhood 1 exposed 50 pendent sprinklers on 34 branch lines. the scope is to remove the pendent sprinklers and branch lines. install plugs at the main
Valuation:
$10,000
Permit #:
FPP2025-00760
Status:
final
Fee:
$1,399
Permit Type:
N/A
Building Type:
N/A
Replace the fire control panel and associated field devices on a one-for-one basis. addition an annunciator in the lobby. replace the corridor bells and strobes. addition strobes and bells in the common areas to meet coverage
Valuation:
$147,200
Permit #:
FPS2024-00260
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace the fire control panel and associated field devices on a one-for-one basis. addition an annunciator at the lobby. replace the corridor bells and strobes. addition strobes and bells at the common areas to meet coverage
Valuation:
$144,500
Permit #:
FPS2024-00041
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Maintenance sprinkler: adcock’s systems llc (as) is pleased to provide this quotation to furnish the labor and material to replace loaded painted or leaking sprinkler heads
Valuation:
$2,000
Permit #:
FPP2025-00888
Status:
final
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
Upgrade common area. addition pull station smoke detectors monitor modules for sprinkler devices control relays for generator fire pump and door release. addition amplifier for speakers booster panels for strobes. addition new fire phones and an annunciator. addition speaker above entry doors in each apartment unit
Valuation:
$375,000
Permit #:
220900258
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
Office building
Scope: l scope of work: j. adcock systems will furnish and install (10) 4 viking f l/f 2 dry valve and associated fittings replace existing reliable dry valves at the following locations: • building 220-4th floor attic groove x groove dry valve • building 220- pl groove x groove dry valve • building 220 - p2 groove x groove dry valve • building 145 - p2 groove x groove dry valve • bui... see more
Valuation:
$23,000
Permit #:
FPS2024-00232
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope: l scope of work j. adcock systems will furnish and install (10) 4 viking f l/f 2 dry valve and associated fittings replace existing reliable dry valves at the following locations: • building 220-4th floor attic groove x groove dry valve • building 220- pl groove x groove dry valve • building 220 - p2 groove x groove dry valve • building 145 - p2 groove x groove dry valve • buil... see more
Valuation:
$23,000
Permit #:
FPS2024-00231
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cope: l scope of work j. adcock systems will furnish and install (10) 4 viking f l/f 2 dry valve and associated fittings replace existing reliable dry valves at the following locations: • building 220-4th floor attic groove x groove dry valve • building 220- pl groove x groove dry valve • building 220 - p2 groove x groove dry valve • building 145 - p2 groove x groove dry valve • build... see more
Valuation:
$18,000
Permit #:
FPS2024-00230
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope: l scope of work j. adcock systems will furnish and install (10) 4 viking f l/f 2 dry valve and associated fittings replace existing reliable dry valves at the following locations: • building 220-4th floor attic groove x groove dry valve • building 220- pl groove x groove dry valve • building 220 - p2 groove x groove dry valve • building 145 - p2 groove x groove dry valve • buil... see more
Valuation:
$18,000
Permit #:
FPS2024-00229
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**withdrawn per project manager**adding cloud ceiling in potomac mills food court. the previously approved pipe schedule branch lines and mains will remain. the added sprinklers will be off of existing outlets or mains unless indicated on the drawings. maximum sprinkler coverage not to exceed 130 sq.ft for ordinary hazard group 2
Valuation:
$7,500
Permit #:
FPP2025-00457
Status:
withdrawn
Fee:
$1,645
Permit Type:
N/A
Building Type:
N/A
Replacement of existing 500gpm and 70psi horizontal split fire pump with same size pump plus controller jockey pump and jockey pump controller. installed in accordance with nfpa 20 and the current city of alexandria code. the existing pump house and the building are protected by automatic sprinkler systems. all existing valves and fire pump are monitored by building fire alarm system
Valuation:
$10,000
Permit #:
FPS2024-00535
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One-for-one replacement of diesel fire pump and controller jockey pump and controller. subject to field inspections
Valuation:
$50,000
Permit #:
ELE2025-00425
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
One-for-one replacement of like in kind fire pump fire pump controller jockey pump and jockey pump controller
Valuation:
$50,500
Permit #:
ELE2025-00229
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building Permit
5840 Cameron Run Te, Alexandria, VA
2022-04-04
Upgrade common areas addition pull stations smoke detectors monitor modules for sprinkler services addition new fire phones and an annunciator. addition speakers above entry doors in each apartment unit
Valuation:
$411,500
Permit #:
220940111
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
Office building
Replacement of existing 750pm and 135psi diesel horizontal split fire pump with same size diesel pump plus controller jockey pump and jockey pump controller. system shall be designed and installed in accordance with nfpa 20 and the current virginia uniform statewide building code. re-trim around the fire pump with new piping and replace all valves. replace jockey pump including new pi... see more
Valuation:
$50,000
Permit #:
FPS2024-00423
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Re-program all plenum return detectors (plenum and duct smoke detectors) from alarm devices to supervisory devices. annunciator led light will be updated from red to amber
Valuation:
$2,500
Permit #:
FPS2024-00562
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Suite 106 has been renovated for a new tenant and the previously approved existing sprinkler system needs to be modified to make the new floor plan compliant with vsbc 2018 and nfpa 13 2016. the previously approved pipe schedule main lines and branch lines will remain the same. the sprinkler heads that will be added are drops from the upright lines
Valuation:
$5,600
Permit #:
FPP2023-00459
Status:
final
Fee:
$1,468
Permit Type:
N/A
Building Type:
N/A
Suite 104 has been renovated for a new tenant and the previously approved existing sprinkler system needs to be modified to make the new floor plan compliant with vsbc 2018 and nfpa 13 2016. the previously approved pipe schedule main lines and branch lines will remain the same. the sprinkler heads that will be added are drops from the upright lines
Valuation:
$3,600
Permit #:
FPP2023-00458
Status:
final
Fee:
$1,962
Permit Type:
N/A
Building Type:
N/A
Adcock's systems will replace (8) obsolet dry pipe valves with new viking dry pipe valves. building 220 4th floor p-1 and p-2 building 145 4th floor and p-2 building 100 4th floor p-1 and p-2
Valuation:
$43,356
Permit #:
FPS2024-00119
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Adcock's Systems LLC License info
Verified License
| License # | 2705126252 |
| Status | Active |
| State | Virginia |
| Type | Fire Sprinkler (Spr), Electrical (Ele) |
| Business Type | Llc |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Adcock's Systems LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705134202 |
| Status | Inactive |
| State | Virginia |
| Type | Electrical (Ele) |
| Business Type | Llc |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Adcock's Systems LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705052162 |
| Status | Inactive |
| State | Virginia |
| Type | Electronic / Communication Service (Esc), Electrical (Ele), Fire Alarm Systems (Fas) |
| Business Type | Llc |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Adcock's Systems LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
639
Permits
- Building permit records show that Adcock's Systems LLC has worked on 639 permitted projects.