Updated: Feb 10, 2026
Location and Projects
Address
Coldwater, MI, 49036
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Wil Mac Sales and Service Plumber
Wil Mac Sales and Service, Coldwater, MI (Owned by: Mc Millan, William L) holds a Mechanical Contractor license and 15 other licenses according to the Michigan license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Wil Mac Sales and Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Wil Mac Sales and Service Contact Information
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Building Permits by Wil Mac Sales and Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
Stacks (soil waste vent & conductor) 3/4 water distribution pipe water closest (toilet) water heater
Valuation:
N/A
Permit #:
PP18-0047
Status:
complete
Fee:
$103
Permit Type:
plumbing permit
Building Type:
N/A
Interior remodel to shell/johnney's fuel station; adding ada restroom and beverage machine hookups
Valuation:
N/A
Permit #:
PP18-039
Status:
final
Fee:
$496
Permit Type:
plumbing
Building Type:
N/A
Renovation
Valuation:
N/A
Permit #:
PP21-0094
Status:
final
Fee:
$330
Permit Type:
plumbing
Building Type:
N/A
Water heater change out
Valuation:
N/A
Permit #:
PM20-0125
Status:
final
Fee:
$16
Permit Type:
Mechanical
Building Type:
N/A
Adding sewage line
Valuation:
N/A
Permit #:
PP200015
Status:
final
Fee:
$158
Permit Type:
plumbing
Building Type:
N/A
Gas/oil burning equipment air conditioner
Valuation:
N/A
Permit #:
PM19-0128
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Heating system (inc duct & pipe) new building only (2)
Valuation:
N/A
Permit #:
PM18-0129
Status:
final
Fee:
$125
Permit Type:
Mechanical
Building Type:
N/A
Water heater replacement
Valuation:
N/A
Permit #:
PM18-0130
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP18601498
Status:
issued
Fee:
$230
Permit Type:
plumbing
Building Type:
N/A
Additional inspection (2); misc fixtures (10); water distribution; misc drain (2); air admittance valve
Valuation:
N/A
Permit #:
PP16-00218
Status:
final
Fee:
$220
Permit Type:
plumbing
Building Type:
N/A
Additional inspection; underground inspection; misc fixtures (12); water distribution
Valuation:
N/A
Permit #:
PP16-00340
Status:
final
Fee:
$215
Permit Type:
plumbing
Building Type:
N/A
Remodel of shell bathrooms
Valuation:
N/A
Permit #:
PP17-07-026
Status:
final
Fee:
$37,600
Permit Type:
plumbing
Building Type:
N/A
Additional inspection (2); misc fixtures (6)
Valuation:
N/A
Permit #:
PP16-00186
Status:
final
Fee:
$200
Permit Type:
plumbing
Building Type:
N/A
New commercial building
Valuation:
N/A
Permit #:
PP170043
Status:
final
Fee:
$425
Permit Type:
plumbing
Building Type:
N/A
Fire suppression
Valuation:
N/A
Permit #:
PM20-0072
Status:
final
Fee:
$186
Permit Type:
Fire suppression
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM17-044
Status:
final
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM17-017
Status:
final
Fee:
$155
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PP15-0024
Status:
final
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Interior remodel shell station
Valuation:
N/A
Permit #:
PPLBG15-0316
Status:
final
Fee:
$130
Permit Type:
plumbing only
Building Type:
N/A
Furnace/ac change out
Valuation:
N/A
Permit #:
PM140094
Status:
final
Fee:
$110
Permit Type:
Mechanical
Building Type:
N/A
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Wil Mac Sales and Service Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Wil Mac Sales and Service License info
Verified License
| License # | 7100129 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Wil Mac Sales and Service at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8109810 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 8109810 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Wil Mac Sales and Service 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 # | 8001286 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Wil Mac Sales and Service 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 # | 313910 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Wil Mac Sales and Service at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8109810 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8001286 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2025. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 7100129 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 313910 |
| Status | Active |
| State | Michigan |
| Type | Boiler Installer |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8109810 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Master |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8001286 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of Wil Mac Sales and Service with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2104061254 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder M And A Company |
- 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 Wil Mac Sales and Service 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 # | 310166 |
| Status | Inactive |
| State | Michigan |
| Type | Boiler Installer |
- 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 Wil Mac Sales and Service 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 # | 2104061254 |
| Status | Inactive |
| State | Michigan |
| Type | M & A Company |
- 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 Wil Mac Sales and Service 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 # | 2104061254 |
| Status | Inactive |
| State | Michigan |
| Type | Residential Builder M And A Company |
- 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 Wil Mac Sales and Service 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 # | 310166 |
| Status | Inactive |
| State | Michigan |
| Type | Boiler Installer |
- 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 Wil Mac Sales and Service at the Michigan Department of Licensing & Regulatory Affairs.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
257
Permits
- Building permit records show that Wil Mac Sales and Service has worked on 257 permitted projects.
Wil Mac Sales and Service Employees
ML
Mc Millan, William L
Owner
MR
Mcmillan William R
WM
William Mcmillan
Owner
WM
William L Mc Millan
WM
William L Mcmillan