Updated: Nov 25, 2025
Location and Projects
Address
Ann Arbor, MI, 48105
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Klein, Frederick Andrew Architect
Klein, Frederick Andrew, Ann Arbor, MI (Owned by: Sean Klein) holds a Mechanical Contractor license and 5 other licenses according to the Michigan license board.
Their BuildZoom score of 91 ranks in the top 37% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Klein, Frederick Andrew, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Klein, Frederick Andrew Services
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Klein, Frederick Andrew Contact Information
Phone Number: (248) 755-3620
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Building Permits by Klein, Frederick Andrew
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace furnace air conditioning
Valuation:
N/A
Permit #:
ELEC21-0583
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Replace furnace air conditioning
Valuation:
N/A
Permit #:
MECH21-0380
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Cell dock (f106) - new 3 ton air conditioning & ductwork
Valuation:
N/A
Permit #:
MECH17-0870
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Cell dock (f106) - new 3 ton air conditioning & ductwork
Valuation:
N/A
Permit #:
MECH17-0870
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Suite 300-redo duct work 3 fans 1 gas line
Valuation:
N/A
Permit #:
MECH17-2865
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Replace rooftop & replace registers
Valuation:
N/A
Permit #:
MECH18-0628
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
New furnace and air conditioning
Valuation:
N/A
Permit #:
MECH18-3013
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM19-0031
Status:
final
Fee:
$210
Permit Type:
Add/alter/repair
Building Type:
N/A
Pc18-0499
Valuation:
N/A
Permit #:
PM19-0106
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
Tradehome shoes - air handler-a/c unit - bathroom fan
Valuation:
N/A
Permit #:
MECH19-1520
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Signature nails - new rooftop ex fans ductwork
Valuation:
N/A
Permit #:
MECH18-1626
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Install 2 bathroom fans modify duct work
Valuation:
N/A
Permit #:
MECH17-1553
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Install 2 bathroom fans modify duct work
Valuation:
N/A
Permit #:
MECH17-1553
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Which wich-duct work & 1 exhaust fan
Valuation:
N/A
Permit #:
MECH16-2467
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Sozo-gas line only
Valuation:
N/A
Permit #:
MECH16-2468
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM17-0152
Status:
final
Fee:
$566
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM17-0151
Status:
final
Fee:
$457
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM17-0150
Status:
final
Fee:
$270
Permit Type:
Alteration
Building Type:
N/A
Which wich-duct work & 1 exhaust fan
Valuation:
N/A
Permit #:
MECH16-2467
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Pc15-0197 85k btus 85k btus 170k btus
Valuation:
N/A
Permit #:
PM15-0940
Status:
final
Fee:
$654
Permit Type:
Mechanical
Building Type:
N/A
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License # CONT-54118
Ann Arbor, MI
125
BZ Score
$91K
Avg Project
-
Projects
121
BZ Score
$20K
Avg Project
-
Projects
148
BZ Score
-
Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Klein, Frederick Andrew License info
Verified License
| License # | 7115492 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Klein, Frederick Andrew 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 # | 7115492 |
| 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 Klein, Frederick Andrew 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 # | 1301063755 |
| Status | Active |
| State | Michigan |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of October, 2016. Check the current license status of Klein, Frederick Andrew 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 # | 1301063755 |
| Status | Inactive |
| State | Michigan |
| Type | Architect |
- 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 Klein, Frederick Andrew 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 # | LIC-130092 |
| 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 Klein, Frederick Andrew 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 # | CONT-130096 |
| 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 Klein, Frederick Andrew at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
23
Permits
- Building permit records show that Klein, Frederick Andrew has worked on 23 permitted projects.
Klein, Frederick Andrew Employees
SK
Sean Klein
Owner
SK
Sean Andrew Klein