Updated: Jul 20, 2026
Location and Projects
Address
806 n. woodward drive, Baltimore, MD, 21221
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Richard Murray Diotte Plumber
Richard Murray Diotte, 806 N Woodward Dr, Baltimore, MD (Employee: David Diotte) holds a Plumbers license and 3 other licenses according to the Maryland license board.
Their BuildZoom score of 92 ranks in the top 32% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Richard Murray Diotte, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Richard Murray Diotte Services
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Richard Murray Diotte Contact Information
Phone Number: (410) 344-9320
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Address: 806 n. woodward drive, Baltimore, MD 21221
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Building Permits by Richard Murray Diotte
This is a sample of this contractor's permits. Click here to access their complete permit history.
Oakland mills high school concession stand install plumbing fixtures 2-urinals/5-lavs/4-water closets/1-3 comparable sink/1-water heater/3-floor drains/1-floor drain/1-backflow - ames 4000b
Valuation:
N/A
Permit #:
P12003307
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for new single family/slab grade/1 car garage
Valuation:
N/A
Permit #:
PR-020897-2016
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Ppis permit 1119810
Valuation:
N/A
Permit #:
PFG-1119810-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water line repair & install of backflow
Valuation:
N/A
Permit #:
P02245861
Status:
complete
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing addition alteration permit
2012-05-16
Elkridge mhp apartment building replace oil boiler w/gas boiler install gas water heater & gas dryers new meter & meter upgrade
Valuation:
N/A
Permit #:
P12001877
Status:
complete
Fee:
$386
Permit Type:
N/A
Building Type:
N/A
Relplace tank only
Valuation:
N/A
Permit #:
T02043792
Status:
complete
Fee:
$375
Permit Type:
Replace
Building Type:
Tank
Water & sewer water & sewer
Valuation:
N/A
Permit #:
PR-020898-2016
Status:
issued
Fee:
N/A
Permit Type:
Water and sewer c...
Building Type:
N/A
Install 500 gallon grease trap outside
Valuation:
N/A
Permit #:
P02228830
Status:
complete
Fee:
$275
Permit Type:
N/A
Building Type:
N/A
Repair sewer line
Valuation:
N/A
Permit #:
P02229886
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Install plumbing water & sewer in new sf modular home rough-in basement only 1-bathtub/1-shower/1-lav/1-water closet/1-bar sink
Valuation:
N/A
Permit #:
P08003449
Status:
complete
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
New single family dwelling install gas piping & fixtures 1-range/2-furnaces/1-water heater amend permit #p08003449
Valuation:
N/A
Permit #:
P08003988
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Terrace motel replace backflow preventer with 1.50 ames 2000b on fire line
Valuation:
N/A
Permit #:
P09001231
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Midway mobile mobile park install fire hydrant for private use
Valuation:
N/A
Permit #:
P06002872
Status:
complete
Fee:
$105
Permit Type:
N/A
Building Type:
N/A
Residential plumbing addition alteration permit
2009-11-16
Single family dwelling install a clean out on sewer line (repair)
Valuation:
N/A
Permit #:
P09003525
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Ppis permit 1113209
Valuation:
N/A
Permit #:
PFG-1113209-2016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water service
Valuation:
N/A
Permit #:
2014314P0080
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Replace water service
Valuation:
N/A
Permit #:
2014260P0120
Status:
issued
Fee:
N/A
Permit Type:
New
Building Type:
N/A
Commercial plumbing addition alteration permit
2009-10-22
Wendy's replace sewer line with 4 pvc
Valuation:
N/A
Permit #:
P09003265
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Terrace motel replace leaking water service
Valuation:
N/A
Permit #:
P09000667
Status:
complete
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Ppis permit 0667176
Valuation:
N/A
Permit #:
SFP-0667176-2016
Status:
final
Fee:
N/A
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
-
Projects
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Verified License
BuildZoom confirmed this contractor's license
Richard Murray Diotte License info
Verified License
| License # | 14093 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Richard Murray Diotte at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 78753 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of September, 2018. Check the current license status of Richard Murray Diotte with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 102196 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
| Class | Heating, Ventilation, Air Conditioning and Refrigeration |
- When BuildZoom last verified this license, it had an expiration date of April, 2019. Check the current license status of Richard Murray Diotte with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2169 |
| Status | Active |
| State | Maryland |
| Type | Master Plumbergas Fitter Plumbers |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of Richard Murray Diotte with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
30
Permits
- Building permit records show that Richard Murray Diotte has worked on 30 permitted projects.
Richard Murray Diotte Employees
DD
David Diotte
Owner
RD
Richard Murray Diotte
Owner