Updated: Apr 22, 2026
Location and Projects
Address
Ellicott City, MD, 21043
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Charles D Oneil Plumber
Charles D Oneil, Ellicott City, MD holds a Plumbers license according to the Maryland license board.
Their BuildZoom score of 96 ranks in the top 20% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Charles D Oneil, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Charles D Oneil Services
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Emergency replace water service line - approx 60 with 1 poly - supply & install new prv and dcv
Valuation:
N/A
Permit #:
BRCM-25-011386
Status:
complete
Fee:
$157
Permit Type:
Exterior trades a...
Building Type:
N/A
Underground exterior sewer repair - saw cut concrete to repair sewer line
Valuation:
N/A
Permit #:
BRCM-25-005780
Status:
closed - void
Fee:
N/A
Permit Type:
Exterior trades a...
Building Type:
N/A
Re-pipe drains vents & water lines for 2 full bathroom ( two toilets two vanities one bathtub one shower) kitchen ( kitchen sink garbage disposal dishwasher ice maker) washing machine box two frost free hose bibs all fixtures on 1st floor
Valuation:
N/A
Permit #:
P21002572
Status:
complete
Fee:
$369
Permit Type:
N/A
Building Type:
N/A
Single family dwelling run gas to manifold for gas fixture: 1 - boiler bge work order number - 15942748
Valuation:
N/A
Permit #:
P20003161
Status:
expired
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Reconstruct plumbing for bathtub to shower replace toilet and vanity
Valuation:
N/A
Permit #:
P21000657
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
1st floor kitchen sink disposal & dishwasher basement sump pump
Valuation:
N/A
Permit #:
P21001310
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Relocate basement 1/2 bathroom move drain stack basement
Valuation:
N/A
Permit #:
P21002812
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Repair damaged sewer piping
Valuation:
N/A
Permit #:
P21000511
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Repair sewer main
Valuation:
N/A
Permit #:
P21000766
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Move drain for toilet and shower run water lines for toilet shower vanity and bar sink connect fixtures
Valuation:
N/A
Permit #:
P19002277
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Basement bathroom install water lines for shower toilet vanity move drain for shower install fixtures
Valuation:
N/A
Permit #:
P20003406
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Move drains vents & water lines for double bowl vanity toilet & shower and replace fixtures
Valuation:
N/A
Permit #:
P20004621
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Water heater replacement 1st floor
Valuation:
N/A
Permit #:
P20003709
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Repair sewer main
Valuation:
N/A
Permit #:
P21001517
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Extend original permit.(original permit:com2024-65890:scope of work: ------ interior alterations ------ relocate vanities and toilet plumbing for handicap bathrooms - shifting lines for ada sizing and accommodations. as per code.)
Valuation:
N/A
Permit #:
COM2024-93782
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Extend original permit.(original permit:com2024-64880:install (85) # plumbing fixtures as per code.)
Valuation:
N/A
Permit #:
COM2024-93781
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Amend permit: addition plumber contractor (original permit:com2024-00303:scope of work: ------ level 2 interior alterations ------ of existing hotel guest rooms. renovation of specific guest rooms and bathrooms to meet ada accessibility requirements as per plans as per code. ****** no exterior work. ******) original permit description:(com2024-00303) scope of work: ------ level 2 inte... see more
Valuation:
N/A
Permit #:
COM2024-94708
Status:
issued
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Emergency sewer replacement - line is broken and must be replaced - work to be done friday 01/03/25 existing cast iron sewer replacement from foundation wall to sidewalk approx 80. pvc to be installed with (2) clean outs
Valuation:
N/A
Permit #:
W2509905835
Status:
canceled
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Plumbing for 50% improvement ground work for future basement bathroom and eject or pit
Valuation:
N/A
Permit #:
P02286775
Status:
expired
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Install gas line from propane tank to pool heater
Valuation:
N/A
Permit #:
P20001476
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Charles D Oneil Reviews
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Charles D Oneil License info
Verified License
| License # | 78134 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Charles D Oneil at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
20
Permits
- Building permit records show that Charles D Oneil has worked on 20 permitted projects.