Updated: Jun 01, 2026
Location and Projects
Address
Westminster, MD, 21157
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Michael W Wilder Sr HVAC/Mechanical Contractor
Michael W Wilder Sr, Westminster, MD holds a Heating, Ventilation, Air Conditioning And Refrigeration license according to the Maryland 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 Michael W Wilder Sr, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Michael W Wilder Sr Contact Information
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New install electrical heat pump
Valuation:
N/A
Permit #:
MEC22-0341
Status:
final
Fee:
$125
Permit Type:
Existing building...
Building Type:
N/A
Reinstate original permit.(original permit:com2024-59916:install (1) # new distribution system (1-2 family) (1) 30000 btu air-con system heat pump (1) 80000 btu fuel-burning equip(furnace) as per code.) original permit description:(com2024-59916) install (1) # new distribution system (1-2 family) (1) 30000 btu air-con system heat pump (1) 80000 btu fuel-burning equip(furnace) as per code
Valuation:
N/A
Permit #:
COM2024-94340
Status:
expired
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Reinstate original permit.(original permit:com2024-61358:install (1) 30000 btu air-con system heat pump (1) # new distribution system (1-2 family) (1) 80000 btu fuel-burning equip(furnace) as per code.)
Valuation:
N/A
Permit #:
COM2024-95232
Status:
closed - void
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Replacement of 100 000 btu hot water boiler gas and electric by others
Valuation:
N/A
Permit #:
BRCM-25-001317
Status:
closed - void
Fee:
$57
Permit Type:
Interior trades only
Building Type:
N/A
Rough in and install fujitsu mini-split heat pump 4 ton and 4 floor mount air handlers
Valuation:
N/A
Permit #:
BRCM-25-019674
Status:
complete
Fee:
$57
Permit Type:
Interior trades only
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Michael W Wilder Sr License info
Verified License
| License # | 53817 |
| Status | Active |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Michael W Wilder Sr at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.