Updated: Apr 21, 2026
Location and Projects
Address
Baltimore, MD, 21206
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Darrell L. Irby Plumber
Darrell L. Irby, Baltimore, MD holds a Plumbers license according to the Maryland license board.
Their BuildZoom score of 102 ranks in the top 11% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Darrell L. Irby, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Darrell L. Irby Services
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Darrell L. Irby Contact Information
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Darrell L. Irby Baltimore
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Darrell L. Irby has a BuildZoom score of 102, which places them above 89% of 58,058 contractors in Maryland.
Activity
|
35 projects
|
2025 |
Our building permit records indicate that Darrell L. Irby has worked on at least
35.0 projects over the past year.
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
|
26 projects
|
Plumbing projects |
|
4 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Darrell L. Irby mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
3 projects
|
< $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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Extend original permit.(original permit:com2024-61954:install (1) # water service pipe ( 1-2 family. res.) (1) # sanitary connection (1-2 family. res.) (1) # electric water heater (8) # plumbing fixtures as per code.) original permit description:(com2024-61954) install (1) # water service pipe ( 1-2 family. res.) (1) # sanitary connection (1-2 family. res.) (1) # electric water heater... see more
Valuation:
N/A
Permit #:
COM2024-88092
Status:
expired
Fee:
$52
Permit Type:
Other
Building Type:
N/A
2 apartments units 2nd and 3rd floor installing 4 toilets 4 sinks lavatory 2 showers 2 kitchen sinks 2 laundry rooms 2 gas water heaters 2 dishwashers new water waste and vent. 1st floor has grease trap 4 drains 3 compartment sinks 1 mop sink 1 hand sink 1 toilet 1 sink lavatory 1 water heater 2 water service water waste and vent
Valuation:
N/A
Permit #:
BCCM-25-002628
Status:
rejected
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Install sanitary vent and water systems for three bathrooms one kitchen and one laundry; 11 plumbing fixtures 1 electric water heater interior sewer line repair
Valuation:
N/A
Permit #:
BRCM-25-011378
Status:
complete
Fee:
$183
Permit Type:
Interior trades only
Building Type:
N/A
(4) toilets (2) showers (1) bathtub (1) washer box (4) lavatories (1) water heater electric (1) garbage disposal (1) dishwasher (1) sump pump re-piping water and sewer
Valuation:
N/A
Permit #:
BRCM-25-005974
Status:
complete
Fee:
$178
Permit Type:
Interior trades only
Building Type:
N/A
Change out bathtub and shower replace two toilets change 24 interior lights ( newer recess lights ) replace 6 outlets in kitchen and bathroom
Valuation:
N/A
Permit #:
BRCM-25-006916
Status:
complete
Fee:
$178
Permit Type:
Interior trades only
Building Type:
N/A
(3) toilets (4) vanities (2) showers (1) kitchen sink (1)dishwasher (1) ice maker (1) washer box (1) water heater electric (2) hose bibs
Valuation:
N/A
Permit #:
BRCM-25-009473
Status:
complete
Fee:
$130
Permit Type:
Interior trades only
Building Type:
N/A
(1) toilets (1) bathtub (1) sink (1) dishwasher (1) kitchen sink (1) dishwasher (1) disposal (1) ice maker (1 water heater (1) washer box
Valuation:
N/A
Permit #:
BRCM-25-006839
Status:
complete
Fee:
$73
Permit Type:
Interior trades only
Building Type:
N/A
Install sanitary vent and water systems to service 4 full bathrooms 1 kitchen 1 laundry 1 sewage ejector and sump pump
Valuation:
N/A
Permit #:
BRCM-25-008727
Status:
complete
Fee:
$204
Permit Type:
Interior trades only
Building Type:
N/A
Install sanitary and water systems to service 1 full and 1/2 bathrooms 1 laundry and 1 kitchen 7 fixtures and water heater
Valuation:
N/A
Permit #:
BRCM-25-008723
Status:
complete
Fee:
$136
Permit Type:
Interior trades only
Building Type:
N/A
Install water sanitary and vent system for 3 unit apartment building to include; 5 bathrooms 3 kitchens 3 laundries
Valuation:
N/A
Permit #:
BCCM-25-001973
Status:
rejected
Fee:
N/A
Permit Type:
Interior trades only
Building Type:
N/A
Install sanitary vent and water piping to service 2 1/2 baths 1 kitchen and laundry for mixed use commercial building
Valuation:
N/A
Permit #:
BCCM-25-000767
Status:
complete
Fee:
$250
Permit Type:
Interior trades only
Building Type:
N/A
Install water sanitary and vent piping to service 1 kitchen 1 laundry 3 1/2 bathrooms and sewage ejector and pit
Valuation:
N/A
Permit #:
BRCM-25-003064
Status:
expired
Fee:
$162
Permit Type:
Interior trades only
Building Type:
N/A
3 toilets 3 lavatories 2 tub 1 kitchen sink 1- washer box 1 ice maker 1 hose bib 1 water heater electric 1 grinder pump re-piping water and sewer
Valuation:
N/A
Permit #:
BRCM-25-009668
Status:
payment due
Fee:
$151
Permit Type:
Interior trades only
Building Type:
N/A
Install sanitary vent and water piping to service 1 kitchen 1 laundry and 2 1/2 bathrooms
Valuation:
N/A
Permit #:
BRCM-25-002595
Status:
complete
Fee:
$130
Permit Type:
Interior trades only
Building Type:
N/A
Replacing (2) toilets (2) lavatories (1) tub (1) shower (1) kitchen sink (1) dishwasher (1) disposal (1) washer box
Valuation:
N/A
Permit #:
BRCM-25-011278
Status:
complete
Fee:
$78
Permit Type:
Interior trades only
Building Type:
N/A
Install sanitary waste sanitary vent and water systems for one kitchen one laundry and three bathrooms
Valuation:
N/A
Permit #:
BRCM-25-017291
Status:
triage
Fee:
N/A
Permit Type:
Interior trades only
Building Type:
N/A
Install water sanitary and sanitary vent systems for 4 bathrooms one electric water heater and sump pump 14 plumbing (12 for bathrooms 1 for dryer and 1 for kitchen as per code
Valuation:
N/A
Permit #:
BRCM-25-016102
Status:
payment due
Fee:
$204
Permit Type:
Interior trades only
Building Type:
N/A
Install sanitary vent and water systems for three bathrooms one kitchen and one laundry
Valuation:
N/A
Permit #:
BRCM-25-011053
Status:
complete
Fee:
$157
Permit Type:
Interior trades only
Building Type:
N/A
Extend original permit.(original permit:com2024-65107:install (1) # water service pipe ( 1-2 family. res.) (1) # sanitary connection (1-2 family. res.) (1) # electric water heater (8) # plumbing fixtures as per code.) original permit description:(com2024-65107) install (1) # water service pipe ( 1-2 family. res.) (1) # sanitary connection (1-2 family. res.) (1) # electric water heater... see more
Valuation:
N/A
Permit #:
COM2024-92860
Status:
expired
Fee:
$52
Permit Type:
Other
Building Type:
N/A
Install (8) # plumbing fixtures (1) # drain tile (1) # sanitary connection (1-2 family. res.) (1) # water service pipe ( 1-2 family. res.) (1) # electric water heater (1) 80000 btu gas pipeing (1) 80000 btu fuel-burning equip as per code
Valuation:
N/A
Permit #:
COM2024-93544
Status:
expired
Fee:
$225
Permit Type:
Other
Building Type:
N/A
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120
BZ Score
-
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
Darrell L. Irby License info
Verified License
| License # | 84154 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Darrell L. Irby at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
35
Permits
- Building permit records show that Darrell L. Irby has worked on 35 permitted projects.