Updated: Jun 08, 2026
Location
Address
1027 11TH AVE NE, Owatonna, MN, 55060
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Steffenson, David H HVAC/Mechanical Contractor
Steffenson, David H, 1027-11 Th Ave NE, Owatonna, MN holds a Water Conditioning license and 2 other licenses according to the Minnesota 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 Steffenson, David H, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Steffenson, David H Contact Information
Phone Number: (507) 456-8676
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Address: 1027 11TH AVE NE, Owatonna, MN 55060
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Steffenson, David H License info
Verified License
| License # | WC675855 |
| Status | Active |
| State | Minnesota |
| Type | Water Conditioning |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Steffenson, David H at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | WM672132 |
| Status | Active |
| State | Minnesota |
| Type | Water Conditioning |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Steffenson, David H at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | WM672132 |
| Status | Inactive |
| State | Minnesota |
| Type | Water Conditioning Master |
- According to the Minnesota Department of Labor & Industry, 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 Steffenson, David H at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Steffenson, David H Employees
SH
Steffenson, David H
Owner