Updated: Apr 22, 2026
Location and Projects
Address
Crofton, MD, 21114
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Michael Naumann Plumber
Michael Naumann, Crofton, MD holds a Plumbers license and 1 other license according to the Maryland license board.
Their BuildZoom score of 108 ranks in the top 5% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Michael Naumann, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Michael Naumann Services
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Michael Naumann Contact Information
Phone Number: (410) 451-6199
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Michael Naumann Crofton
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael Naumann has a BuildZoom score of 108, which places them above 95% of 58,058 contractors in Maryland.
Activity
|
52 projects
|
2025 |
|
37 projects
|
2024 |
|
86 projects
|
2023 |
Our building permit records indicate that Michael Naumann has worked on at least
175.0 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.
Pricing
|
24 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.
Associated with building permit number comm-220083 to connect to the existing steel gas line and connect to the new paint booth (1) for the commercial body shop building
Valuation:
N/A
Permit #:
PLBG-250238
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To replace the leaking water main service from the meter vault in the front yard to the interior of the home to connect to the existing piping within the home
Valuation:
N/A
Permit #:
P02321433
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
Townhome
To excavate from the existing water meter vault ot he left side of the house as facing. install a new 1 water service pipe with tracer wire. to drill and patch the exterior wall and bring the new water service into the storage room. install a new shut off valve
Valuation:
N/A
Permit #:
P02320198
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
Single family dwe...
-locate the sewer line within the bathroom area -to chop up the concrete floor in the bathroom area to addition the necessary waste line for the new washing machines -to supply and install 2 new washing machine boxes -to connect to the existing plumbing vent in the ceiling above the bathroom -to remove and cap the existing water fountain -to supply and install two (2) 50-gallon electr... see more
Valuation:
N/A
Permit #:
P02316682
Status:
complete
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
-to obtain the necessary aa county permit and inspections -to excavate at the meter located at the beginning of the driveway at the right side to locate the leak we believe the leak is at the connection of the anne arundel county pipe and the water service -to make the necessary repairs
Valuation:
N/A
Permit #:
P02316313
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Single family dwe...
To trench from the propane gas entry point to the new pool heater location. to run a 3/4 poly gas line below grade. to pressure test the new gas line and install a propane regulator
Valuation:
N/A
Permit #:
PG00043301
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Directional boring of underground gas lines from the gas meter location to 2 different areas all equipment is existing
Valuation:
N/A
Permit #:
PG00039581
Status:
complete
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Water service replacement: -to obtain the necessary aa county permit and inspections -to excavate to replace the existing water service from the existing meter location at the right side of the house as facing (near neighbor’s driveway) to the interior lower level of the home -to supply and install a new ball and waste valve for the main water shut off in the house -to backfill and co... see more
Valuation:
N/A
Permit #:
P02316561
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Single family dwe...
To locate the sewer line prior to excavation -to excavate and replace the sanitary sewer line from the front wall of the house to the property line (just before the sidewalk in the front of the home) -to addition 2 cleanouts (one at the front wall of the home and one at the property line) with cast iron frame and covers -to install tracer wire with the new sewer line -to backfill and ... see more
Valuation:
N/A
Permit #:
P02316559
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Single family dwe...
Plumbing for addition
Valuation:
N/A
Permit #:
P02312906
Status:
filed
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
-to excavate from the water meter location (located at the right side of the property as facing) to the front wall (roughly the center of the double window) -to install a new ¾” polyethylene (connection to the aa county meter using a brass pak coupling with stainless steel stiffeners) -to install a new ¾” main service valve in the lower level -to backfill and grade the excavated area
Valuation:
N/A
Permit #:
P02312326
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Townhome
-to connect to the existing gas line at the meter and run a properly sized gas line to the generator location -to pressure test the gas line for the inspection -to connect the gas line to the generator
Valuation:
N/A
Permit #:
PG00010912
Status:
expired
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Sewer line repair - to excavate from the edge of the mulch bed near the sidewalk to the sidewalk to expose the sewer line. remove the bad section of piping and addition back to back cleanouts
Valuation:
N/A
Permit #:
P02319970
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
Single family dwe...
-to excavate from the side of house to the water meter vault -to supply and install a new 1 polyethylene water service -to backfill and compact excavated area and leave in a rake finish
Valuation:
N/A
Permit #:
P02308575
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
-to excavate from the side of house to the water meter vault -to supply and install a new 1 polyethylene water service -to backfill and compact excavated area and leave in a rake finish
Valuation:
N/A
Permit #:
P02308575
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
To replace the water service from the house side of the sidewal to the interior of the home supply and install a new main water shut off valve backfill and compact
Valuation:
N/A
Permit #:
P02319622
Status:
complete
Fee:
$94
Permit Type:
N/A
Building Type:
Single family dwe...
Sewer repair to excavate and locate the issue with the sewer line -to make necessary repairs to the sewer line -to properly install the property line cleanout -to backfill and compact the yard
Valuation:
N/A
Permit #:
P02304807
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Single family dwe...
Sewer repair to excavate and locate the issue with the sewer line -to make necessary repairs to the sewer line -to properly install the property line cleanout -to backfill and compact the yard
Valuation:
N/A
Permit #:
P02304807
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
Single family dwe...
To provide water to the new plumbing fixtures (other fixture is the refrigerator for the ice maker)
Valuation:
N/A
Permit #:
P02320849
Status:
filed
Fee:
$216
Permit Type:
N/A
Building Type:
Single family dwe...
Repair broken water main - 10 water line in the orange garage
Valuation:
N/A
Permit #:
P02322875
Status:
complete
Fee:
$94
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
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Michael Naumann License info
Verified License
| License # | 24858 |
| Status | Active |
| State | Maryland |
| Type | Plumbers |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Michael Naumann 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-1591 |
| 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 Michael Naumann at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Erie Insurance |
606
Permits
- Building permit records show that Michael Naumann has worked on 606 permitted projects.
Michael Naumann Employees
MN
Michael Naumann
Owner