Updated: Apr 22, 2026
Location and Projects
Address
Denton, MD, 21629
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Ronald Larry Marvel Plumber
Ronald Larry Marvel, Denton, MD holds a Plumbers license and 1 other license according to the Maryland license board.
Their BuildZoom score of 104 ranks in the top 9% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ronald Larry Marvel, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ronald Larry Marvel Services
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Ronald Larry Marvel Contact Information
Phone Number: (410) 479-5500
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install plumbing for new single family dwelling
Valuation:
N/A
Permit #:
P02311654
Status:
filed
Fee:
$125
Permit Type:
N/A
Building Type:
Single family dwe...
Propane gas only install lp gas piping to porch heater and fireplac e
Valuation:
N/A
Permit #:
P02298054
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install lp supply piping to appliances
Valuation:
N/A
Permit #:
PG00014801
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Propane gas only install csst gas piping and connect appliances
Valuation:
N/A
Permit #:
P02300856
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install new plumbing in residence
Valuation:
N/A
Permit #:
P02310692
Status:
complete
Fee:
$125
Permit Type:
N/A
Building Type:
Single family dwe...
Install csst gas piping to appliances
Valuation:
N/A
Permit #:
PG00014071
Status:
filed
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install new plumbing for residence
Valuation:
N/A
Permit #:
P02309868
Status:
complete
Fee:
$125
Permit Type:
N/A
Building Type:
Single family dwe...
Install new plumbing in residence
Valuation:
N/A
Permit #:
P02309725
Status:
filed
Fee:
$125
Permit Type:
N/A
Building Type:
Single family dwe...
Propane gas only install new gas piping and connect appliances
Valuation:
N/A
Permit #:
P02302933
Status:
filed
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install gas piping to appliances
Valuation:
N/A
Permit #:
PG00015381
Status:
filed
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Plumbing for new structure install new plumbing system
Valuation:
N/A
Permit #:
P02296621
Status:
complete
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Propane gas only install lp gas piping for appliances
Valuation:
N/A
Permit #:
P02295677
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Install new csst gas piping and connect to appliances
Valuation:
N/A
Permit #:
PG00022961
Status:
filed
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
New water connection only cc paid bp printed
Valuation:
N/A
Permit #:
W02200186
Status:
complete
Fee:
$704
Permit Type:
N/A
Building Type:
N/A
New water connection only cc paid bp printed
Valuation:
N/A
Permit #:
W02200185
Status:
complete
Fee:
$704
Permit Type:
N/A
Building Type:
N/A
New water connection cc paid prev con printed
Valuation:
N/A
Permit #:
W02200184
Status:
filed
Fee:
$704
Permit Type:
N/A
Building Type:
N/A
Install new csst gas supply piping to appliances
Valuation:
N/A
Permit #:
PG00027761
Status:
complete
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Alteration to an existing building finish basement bathroom relocate underslab rough in and washer location
Valuation:
N/A
Permit #:
P02282745
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Plumbing for new single family dwelling
Valuation:
N/A
Permit #:
P02306791
Status:
complete
Fee:
$125
Permit Type:
N/A
Building Type:
Single family dwe...
Install lp gas csst to appliances
Valuation:
N/A
Permit #:
PG00010004
Status:
filed
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
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118
BZ Score
-
Avg Project
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Projects
120
BZ Score
-
Avg Project
-
Projects
120
BZ Score
$1.5K
Avg Project
-
Projects
Ronald Larry Marvel Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Ronald Larry Marvel License info
Verified License
| License # | 9323 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Ronald Larry Marvel at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Annapolis |
| Type | Plumbing Cont |
- 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 Ronald Larry Marvel at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | State Auto |
292
Permits
- Building permit records show that Ronald Larry Marvel has worked on 292 permitted projects.
Ronald Larry Marvel Employees
RM
Ronald Larry Marvel
Owner