Updated: Apr 21, 2026
Location and Projects
Address
3302 W. Saint Joseph Hwy., Lansing, MI, 48917
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TH Eifert HVAC/Mechanical Contractor
TH Eifert Inc, 3302 W Saint Joseph Hwy, Lansing, MI (Owned by: Ronald Underhill) holds a Plumbing Contractor license and 16 other licenses according to the Michigan license board.
Their BuildZoom score of 103 ranks in the top 10% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring TH Eifert Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
TH Eifert Inc Contact Information
Phone Number: (517) 484-1699
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Address: 3302 W. Saint Joseph Hwy., Lansing, MI 48917
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacement of 40 gallon natural gas water heater. customer contact is justin force 517-940-3200
Valuation:
N/A
Permit #:
PM25-0116
Status:
final
Fee:
$55
Permit Type:
Mechanical
Building Type:
N/A
Installation of one electric unit heater in switch gear room and one electric unit heater in the fire suppression room
Valuation:
N/A
Permit #:
PMEC2025-02591
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Installation of new ductless split system in plant office addition (this in an addition to the office not a structural addition.)
Valuation:
N/A
Permit #:
PMEC2024-01458
Status:
issued
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Installation of one new split system in control room. install 2 1/2 natural gas piping from the existing natural gas meter to the existing kiln burner
Valuation:
N/A
Permit #:
PM220200
Status:
issued
Fee:
$155
Permit Type:
Addition/remodel
Building Type:
N/A
Mechanical renovation congregation sharrey zedek note: add'l items added; #2 chimney liner - #6 water heater - #15 exhaust fan - total of $90.00 - february 1 2021 (dk)
Valuation:
N/A
Permit #:
PM20-0695
Status:
final
Fee:
$790
Permit Type:
HVAC
Building Type:
N/A
Installation of mini split system mount indoor unit above door in storage room 102. set outdoor unit east of stairway a101
Valuation:
N/A
Permit #:
PMEC2022-01713
Status:
final
Fee:
$70
Permit Type:
Alteration
Building Type:
N/A
C-attached- roof steel support for new roof top mechanical equipment - in compliance with the 2015 michigan building code
Valuation:
N/A
Permit #:
PB2022-0550
Status:
issued
Fee:
$214
Permit Type:
Add/alter
Building Type:
N/A
Replacement of a 30 gallon electric water heater with a 20 gallon electric water heater
Valuation:
N/A
Permit #:
PPLM2022-01473
Status:
applied
Fee:
$85
Permit Type:
Alteration
Building Type:
N/A
Install new gas line from owner suppled natural gas meter to the owner supplied emergency generator
Valuation:
N/A
Permit #:
PM23-0036
Status:
final
Fee:
$155
Permit Type:
Gas line
Building Type:
N/A
Commercial 2 gas/oil burning equipment 2 central air conditioning 1 water heater includes 1 inspection greenbush twp. section 28
Valuation:
N/A
Permit #:
PM200081
Status:
final
Fee:
$165
Permit Type:
Mechanical
Building Type:
N/A
Replacement of self contained unit on the administration
Valuation:
N/A
Permit #:
PMEC2024-04542
Status:
issued
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Fixture/floor drain/water connected appliances job 135958
Valuation:
N/A
Permit #:
PP-24-219
Status:
final
Fee:
N/A
Permit Type:
plumbing
Building Type:
N/A
Replacement furnace and central air includes 1 inspection riley twp. section 36
Valuation:
N/A
Permit #:
PM210317
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Commercial 2 fixtures water connected appliances & devices and drains includes 1 inspection greenbush twp. section 28
Valuation:
N/A
Permit #:
PP200032
Status:
final
Fee:
$50
Permit Type:
plumbing
Building Type:
N/A
Replacement of 30 gallon electric water heater
Valuation:
N/A
Permit #:
PP22-0385
Status:
final
Fee:
$145
Permit Type:
Water heater
Building Type:
N/A
Replacement of make up air unit in plant 3 tank room
Valuation:
N/A
Permit #:
PMEC2024-02095
Status:
issued
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Replacement of (5) heat pumps 5 10 11 17 and 21
Valuation:
N/A
Permit #:
PM23-0943
Status:
final
Fee:
$330
Permit Type:
Heat pump
Building Type:
N/A
Replacement of 40 gallon electric water heater
Valuation:
N/A
Permit #:
PP23-0341
Status:
final
Fee:
$145
Permit Type:
Water heater
Building Type:
N/A
Installation of ductless split system
Valuation:
N/A
Permit #:
PE2022-1159
Status:
applied
Fee:
$25
Permit Type:
Electrical
Building Type:
N/A
Replacement of ductless split system
Valuation:
N/A
Permit #:
PM220036
Status:
final
Fee:
$160
Permit Type:
Mechanical (non-res)
Building Type:
N/A
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TH Eifert Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
TH Eifert Inc License info
Verified License
| License # | 8000431 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for TH Eifert Inc 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 # | 8004882 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for TH Eifert Inc 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 # | 8106818 |
| Status | Active |
| State | Michigan |
| Type | Plumbing |
- BuildZoom has not verified this license since June, 2025.
Verify this license's status for TH Eifert Inc 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 # | 7103003 |
| 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 TH Eifert Inc 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 # | 313193 |
| 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 TH Eifert Inc 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 # | 8004882 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of TH Eifert Inc 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 # | 3106295 |
| 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 TH Eifert Inc 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 # | 8106818 |
| 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 TH Eifert Inc 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 # | 7103003 |
| 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 TH Eifert Inc 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 # | 8000431 |
| 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 TH Eifert Inc 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 # | 313193 |
| 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 TH Eifert Inc 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 # | 3106295 |
| 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 TH Eifert Inc 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 # | 312441 |
| 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 TH Eifert Inc 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 # | 312441 |
| 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 TH Eifert Inc 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-180189 |
| 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 TH Eifert Inc 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-1024 |
| 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 TH Eifert Inc 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-2497 |
| 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 TH Eifert Inc at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
693
Permits
- Building permit records show that TH Eifert Inc has worked on 693 permitted projects.
TH Eifert Inc Employees
ET
Eifert Thomas
Owner
JH
Jeremy Harrison
Owner
JH
Jeremy W Harrison
RU
Ronald Underhill
Owner
RU
Ronald O Underhill
TE
T Eifert
Owner
TE
T H Eifert
TI
T H Eifert Inc
Owner
TE
Thomas Eifert
Owner
TE
Thomas H Eifert