Updated: Apr 23, 2026
Location and Projects
Address
Lanham, MD, 20706
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AdoLPhus Valentine Simmons Plumber
AdoLPhus Valentine Simmons, Lanham, MD (Owned by: Adolphus Valentine Simmons) holds a Plumbers license and 1 other license according to the Maryland license board.
Their BuildZoom score of 101 ranks in the top 12% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring AdoLPhus Valentine Simmons, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
AdoLPhus Valentine Simmons Services
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AdoLPhus Valentine Simmons Contact Information
Phone Number: (202) 439-2030
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AdoLPhus Valentine Simmons Lanham
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
AdoLPhus Valentine Simmons has a BuildZoom score of 101, which places them above 88% of 58,058 contractors in Maryland.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that AdoLPhus Valentine Simmons has worked on at least
10.0 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
|
9 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that AdoLPhus Valentine Simmons mostly works on
plumbing project
projects.
Pricing
|
1 project
|
< $5k |
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 AdoLPhus Valentine Simmons
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial plumbing addition alteration permit
2023-08-10
Suites 102 & 103 yaar idian kitchen/1st floor: installing 1 bathroom one hot water heater gas piping for 1 hvac unit commercial kitchen gas equipment 2 open site drains a grease trap for 3 compartment kitchen sink dishwasher and mop sink. basement: 1 air handler/**fixtures being installed - 1-gas water heater 2-gas fired furnaces 1-gas oven 1-griddle 1-gas range 1-fryer 1-water closet... see more
Valuation:
N/A
Permit #:
P23003309
Status:
complete
Fee:
$496
Permit Type:
N/A
Building Type:
N/A
Install plumbing for bar/restaurant
Valuation:
N/A
Permit #:
P02321497
Status:
complete
Fee:
$1,936
Permit Type:
N/A
Building Type:
N/A
Install gas piping for new appliances - 1-new range 75000.00 btu 1-future water heater 40000 btu 1-future furnace 60000 btu
Valuation:
N/A
Permit #:
P23003260
Status:
canceled
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Pressure test gas line only no fixtures being installed - bge work order #19241698
Valuation:
N/A
Permit #:
P24000917
Status:
complete
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2024-08-01
Nov/sfd/install new basement bathroom remodel first floor bathroom and kitchen. basement 1 toilet 1 bathtub 2 sinks. first floor 1 toilet 1sink 1 kitchen sink
Valuation:
N/A
Permit #:
P24003254
Status:
complete
Fee:
$321
Permit Type:
N/A
Building Type:
N/A
Installing new gas piping. in home for 1-range and for 1-future water heater and 1-furnace bge work order #18647623
Valuation:
N/A
Permit #:
P23003296
Status:
complete
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
Replace hot water heater
Valuation:
N/A
Permit #:
P23002358
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Wms# 5858012139 -
Valuation:
N/A
Permit #:
PLU22-0851
Status:
final
Fee:
$80
Permit Type:
Existing building...
Building Type:
N/A
Replace existing water service
Valuation:
N/A
Permit #:
P02306965
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Townhome
Sfth: install gas fixtures: 1 - range 1- fireplace 1- furnace 1 - water heater (this meter was turned off due to fire at residence - reconnect gas meter bge work order number - 17821901
Valuation:
N/A
Permit #:
P22000352
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install plumbing fixtures 2-bathtubs 3-showers 1-kitchen sink 1-compartment sink 1-disposal 1-dishwasher 1-washing machine conn 1-laundry tray 1-water heater 1-sump pump energy code prescriptive method (see expired plumbing permit #p15005848)
Valuation:
N/A
Permit #:
P16003148
Status:
complete
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Sfth replace and install plumbing fixtures: 6 - lav and faucets 1 - kitchen sink faucet
Valuation:
N/A
Permit #:
P21002666
Status:
complete
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Gas test only
Valuation:
N/A
Permit #:
PG00011981
Status:
expired
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Extend original permit.(original permit:com2023-74137:install (18) # plumbing fixtures (1) # gas test (1) 45000 btu fuel-burning equip (1) 60000 btu fuel-burning equip as per code.)
Valuation:
N/A
Permit #:
COM2024-93194
Status:
closed - void
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert existing bathroom to ada accessible bathroom
Valuation:
$3,200
Permit #:
B02441706
Status:
payment received
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Install new gas piping for new gas appliances meter already installed by bge
Valuation:
N/A
Permit #:
PG00008851
Status:
expired
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Test gas line
Valuation:
N/A
Permit #:
P22000221
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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120
BZ Score
-
Avg Project
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Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
AdoLPhus Valentine Simmons License info
Verified License
| License # | 81889 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for AdoLPhus Valentine Simmons at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-4984 |
| Status | Inactive |
| City | Annapolis |
| Type | Plumber |
- According to the The City of Annapolis, MD, 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 AdoLPhus Valentine Simmons at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Builders |
14
Permits
- Building permit records show that AdoLPhus Valentine Simmons has worked on 14 permitted projects.
AdoLPhus Valentine Simmons Employees
AS
Adolphus Valentine Simmons
Owner