Updated: Sep 17, 2025
Location and Projects
Address
680W Grand River, Holly, MI, 48442
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Duggans Plumbing
Duggans Plumbing, 680 W Grand Riv, Holly, MI (Employees: Daniel Swain, Daniel T Swain, and Duggan John) holds a Contractor license and 8 other licenses according to the Ann Arbor license board.
Their BuildZoom score of 94 ranks in the top 24% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Duggans Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Duggans Plumbing Services
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Duggans Plumbing Contact Information
Phone Number: (734) 320-6101
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Address: 680W Grand River, Holly, MI 48442
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical (dte) for remodel - 3 new exam rooms and a team room. remodel - 3 new exam rooms and a team room - owe 2 reu (.5/exam room round up)
Valuation:
N/A
Permit #:
PELE2023-00930
Status:
issued
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
Renovation of small interior office space per approved plans
Valuation:
N/A
Permit #:
P23-0246E
Status:
final
Fee:
$235
Permit Type:
Renovation
Building Type:
N/A
Renovation of bank of ann arbor branch within vg's grocery store box 623nash fenton mi 49518
Valuation:
N/A
Permit #:
PELE2024-01018
Status:
issued
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
A2 dist library: renovate 1st fl bathrooms-youth department
Valuation:
N/A
Permit #:
ELEC20-3523
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Power and lighting alteration for existing tenant space
Valuation:
N/A
Permit #:
ELEC21-1226
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Electrical wiring for new residence
Valuation:
N/A
Permit #:
ELEC20-1568
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
A dist library: electrical for 4th floor podcast renovation
Valuation:
N/A
Permit #:
ELEC20-0448
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Adp power for new rtv
Valuation:
N/A
Permit #:
ELEC20-3530
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Install power and data for new boxes
Valuation:
N/A
Permit #:
ELEC20-2907
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Replace underground electrical service- emergency generator
Valuation:
N/A
Permit #:
ELEC19-0127
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Replace devices & lighting in kitchen
Valuation:
N/A
Permit #:
ELEC19-1526
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Replace lighting & devices in kitchen
Valuation:
N/A
Permit #:
ELEC19-0128
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Electrical and control wiring for boilers and pumps
Valuation:
N/A
Permit #:
ELEC18-2939
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Rewire existing residence
Valuation:
N/A
Permit #:
ELEC18-2275
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Interior alteration non-load bearing partition walls for ho llywood video & exterior wall. alteration to provide new op ening & columns. permits req'd: ele plu duct fs 10- 400-sf 344-ol
Valuation:
N/A
Permit #:
PP96-60350
Status:
final
Fee:
$221
Permit Type:
Alter to existbl
Building Type:
N/A
A dist library:install (2) horn/strobe devices-exist circuit
Valuation:
N/A
Permit #:
MESA20-0041
Status:
final
Fee:
N/A
Permit Type:
Alarm
Building Type:
N/A
Floor drain hot water heater 2 sinks 3/4 water distco appr:07/22/94 pd:07/21/94 building use:miscellaneous insp desc:final con:breger electric
Valuation:
N/A
Permit #:
153808P1
Status:
final
Fee:
$70
Permit Type:
Alteration to bui...
Building Type:
N/A
Electrical for office space renovation
Valuation:
N/A
Permit #:
ELEC18-2882
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Lobby - retrofit renovation
Valuation:
N/A
Permit #:
ELEC19-1946
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Office renovation
Valuation:
N/A
Permit #:
ELEC19-1947
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Duggans Plumbing License info
License Not Verified
| License # | CONT-2890 |
| Status | Active |
| City | Ann Arbor |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Duggans Plumbing with the The City of Ann Arbor, MI
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 6111986 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since February, 2025.
Verify this license's status for Duggans Plumbing at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 6111986 |
| Status | Active |
| State | Michigan |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since May, 2025.
Verify this license's status for Duggans Plumbing at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7107824 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Duggans Plumbing at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8002330 |
| Status | Inactive |
| State | Michigan |
| Type | Plumbing Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Duggans Plumbing at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 8002330 |
| Status | Inactive |
| State | Michigan |
| Type | Plumbing Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Duggans Plumbing at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7107824 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- According to the Michigan Department of Licensing & Regulatory Affairs, 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 Duggans Plumbing at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-180455 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Duggans Plumbing at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-1025 |
| Status | Inactive |
| City | Ann Arbor |
| Type | Contractor |
- According to the The City of Ann Arbor, MI, 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 Duggans Plumbing at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
56
Permits
- Building permit records show that Duggans Plumbing has worked on 56 permitted projects.
Duggans Plumbing Employees
DS
Daniel Swain
Owner
DS
Daniel T Swain
DJ
Duggan John
Owner
DP
Duggans Plumbing
Owner
JD
John Duggan
Owner
SD
Shawn Duggan
Owner
SD
Shawn M Duggan