Updated: Jul 14, 2026
Location and Projects
Address
New Boston, MI, 48164
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Sinn Air Technologies HVAC/Mechanical Contractor
Their BuildZoom score of 91 ranks in the top 37% of 167,179 Michigan licensed contractors.
If you are thinking of hiring Sinn Air Technologies, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sinn Air Technologies Contact Information
Phone Number: (734) 497-5175
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Building Permits by Sinn Air Technologies
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical to install new residential heating air conditioning gas burning fireplace & (4) bathroom & kitchen exhaust to include (5) gas pipe openings
Valuation:
N/A
Permit #:
P06M0071
Status:
final
Fee:
$185
Permit Type:
Mechanical
Building Type:
N/A
To install new residential heating air conditioning gas burning fireplace & (4) bathroom & kitchen exhaust to include (5) gas pipe openings
Valuation:
N/A
Permit #:
P05M0402
Status:
final
Fee:
$185
Permit Type:
Mechanical
Building Type:
N/A
Mechanical for tenant finish (smoke dectector for duct work fire damper) hometown mortgage lending northwood corp. park
Valuation:
N/A
Permit #:
PM06-0470
Status:
final
Fee:
$100
Permit Type:
Tenant finish
Building Type:
N/A
Duct work at 1st financial tenant finish northwood corp. park
Valuation:
N/A
Permit #:
PM09-0074
Status:
final
Fee:
$55
Permit Type:
Tenant finish
Building Type:
N/A
Air conditioner duct system furnace with airconditioner gas piping refrigeration (walk-in freezer)
Valuation:
N/A
Permit #:
PM09-0020
Status:
final
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
Duct extension for tenant finish northwood corp. park
Valuation:
N/A
Permit #:
PM08-0030
Status:
final
Fee:
$145
Permit Type:
Tenant finish
Building Type:
N/A
Install new house heating to include air conditioning. does not include gas line. (2 inspections)
Valuation:
N/A
Permit #:
P03M0239
Status:
final
Fee:
$155
Permit Type:
Mechanical
Building Type:
N/A
Lennox - rooftop units the piping are under 10 reconnects
Valuation:
N/A
Permit #:
PM09-0126
Status:
final
Fee:
$534
Permit Type:
Mechanical
Building Type:
N/A
Install new house heating with air conditioning and gas fireplace. does not include gas line
Valuation:
N/A
Permit #:
P01M0147
Status:
final
Fee:
$165
Permit Type:
Mechanical
Building Type:
N/A
New house heating to include gas fireplace and air conditioning. (does not include gas line)
Valuation:
N/A
Permit #:
P02M0028
Status:
final
Fee:
$155
Permit Type:
Mechanical
Building Type:
N/A
Mechanical for new house heating and air conditioning with gas fireplace. (2 inspections)
Valuation:
N/A
Permit #:
P03M0161
Status:
final
Fee:
$155
Permit Type:
Mechanical
Building Type:
N/A
Mechanical to install new house heating to include air conditioning. (does not include gas line)
Valuation:
N/A
Permit #:
P04M0102
Status:
final
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
New house heating with air conditioning and gas fireplace. (does not include gas line)
Valuation:
N/A
Permit #:
P02M0011
Status:
final
Fee:
$155
Permit Type:
Mechanical
Building Type:
N/A
Install new house heating to include air conditioning. does not include gas line
Valuation:
N/A
Permit #:
P02M0135
Status:
final
Fee:
$155
Permit Type:
Mechanical
Building Type:
N/A
Mechanical to install 2 furnaces - does not include gas line - 15514 s. telegraph rd
Valuation:
N/A
Permit #:
P03M0272
Status:
final
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
Mechanical to install 2 furnaces - does not include gas line - 15502 s. telegraph rd
Valuation:
N/A
Permit #:
P03M0271
Status:
final
Fee:
$120
Permit Type:
Mechanical
Building Type:
N/A
Transworld/credit mgt serv - int alts
Valuation:
N/A
Permit #:
PH01-51190
Status:
final
Fee:
$40
Permit Type:
Mechanical
Building Type:
N/A
Air conditioner 2 ton icp (homeowner ltr on file - air conditioning on side of house
Valuation:
N/A
Permit #:
PM000237
Status:
final
Fee:
$50
Permit Type:
Refrigeration/AC
Building Type:
N/A
Mechanical to install furnace - does not include gas line - 15512 s. telegraph rd
Valuation:
N/A
Permit #:
P03M0270
Status:
final
Fee:
$90
Permit Type:
Mechanical
Building Type:
N/A
Mechanical to install furnace - does not include gas line - 15510 s. telegraph rd
Valuation:
N/A
Permit #:
P03M0269
Status:
final
Fee:
$90
Permit Type:
Mechanical
Building Type:
N/A
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Sinn Air Technologies Reviews
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Sinn Air Technologies License info
License Not Verified
| License # | CONT-71-12200 |
| Status | Active |
| City | Ann Arbor |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Sinn Air Technologies with the The City of Ann Arbor, MI
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 7112200 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- 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 Sinn Air Technologies 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 # | 7112200 |
| Status | Inactive |
| State | Michigan |
| Type | Mechanical Contractor |
- 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 Sinn Air Technologies 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-7112200 |
| 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 Sinn Air Technologies 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
60
Permits
- Building permit records show that Sinn Air Technologies has worked on 60 permitted projects.
Sinn Air Technologies Employees
SS
Steve Sinn
Owner
SS
Steve R Sinn