Updated: Apr 21, 2026
Location and Projects
Address
18128 MacKay Drive, Macomb, MI, 48042
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Interstar Plumber
Interstar Inc, 18128 Mackay Dr, Macomb, MI (Employees: Ivan Ivanov and Ivan Z Ivanov) holds a Plumbing Contractor license and 6 other licenses according to the Michigan license board.
Their BuildZoom score of 108 ranks in the top 5% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Interstar Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Interstar Inc Services
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Interstar Inc Contact Information
Phone Number: (586) 248-1292
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Address: 18128 MacKay Drive, Macomb, MI 48042
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Interstar Inc Reviews
5 out of 5 stars, based on
2
reviews
-
By FrostJanuary 25, 2025Toilet replacement
-
By J C.September 4, 2024Kitchen faucet$1
The plumber that came was extremely efficient at his craft. Replaced my faucet in 30 minutes, wow. Cleaned up way beyond my expectations and even serviced my disposal. Thank you!
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace water heater and chimney liner al locked out 10:00 5/15/23 al inspected today once fee pd ok to final
Valuation:
N/A
Permit #:
PM2023-0171
Status:
final
Fee:
$150
Permit Type:
Add/alter/repair
Building Type:
N/A
Replace water heater. contractor responsible to obtain required inspections. requires final inspection. **all inspections must be called in before 7:00am to be done the same day otherwise they will be done the following day *** **as of 05/01/08 no inspections will be done on fridays***
Valuation:
N/A
Permit #:
PM2100142
Status:
issued
Fee:
$125
Permit Type:
Mechanical
Building Type:
N/A
Replaced hot water heater 7-26-2021-per the letter from the contractor attached to this permit the owner failed to allow inspection of the lowe's installled sale water heater and we have closed this permit (slf)
Valuation:
N/A
Permit #:
PM210066
Status:
complete
Fee:
$95
Permit Type:
Mechanical
Building Type:
N/A
Replace water heater 8/19/24 letter received home owner will not sched insp
Valuation:
N/A
Permit #:
PM2024-0005
Status:
issued
Fee:
$90
Permit Type:
Add/alter/repair
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-1433
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-0349
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM25-0269
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-0213
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-1443
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM25-0046
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-0025
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-1408
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM25-0067
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-0006
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater
Valuation:
N/A
Permit #:
PM24-1142
Status:
final
Fee:
$77
Permit Type:
Mechanical
Building Type:
N/A
Replace water heater and chimney liner
Valuation:
N/A
Permit #:
PM24-001318
Status:
final
Fee:
$162
Permit Type:
Mechanical
Building Type:
N/A
Replace water heater and chimney liner
Valuation:
N/A
Permit #:
PM25-000654
Status:
final
Fee:
$162
Permit Type:
Mechanical
Building Type:
N/A
Replace water heater and chimney liner
Valuation:
N/A
Permit #:
PM25-0028
Status:
final
Fee:
$105
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater 10/23/24 - refee pd
Valuation:
N/A
Permit #:
PM24-0824
Status:
final
Fee:
$152
Permit Type:
Mechanical
Building Type:
N/A
No building permit reqd replace water heater and chimney liner
Valuation:
N/A
Permit #:
PM23-1530
Status:
final
Fee:
$87
Permit Type:
Mechanical
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Interstar Inc License info
Verified License
| License # | 8003419 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Interstar 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 # | 7116216 |
| 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 Interstar 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 # | 8003419 |
| Status | Active |
| State | Michigan |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of Interstar 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 # | 7116216 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Interstar 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 # | NAT-F156853-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Interstar Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F156853-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Interstar Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CONT-160064 |
| 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 Interstar Inc at the The City of Ann Arbor, MI.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
2.7K
Permits
- Building permit records show that Interstar Inc has worked on 2668 permitted projects.
Interstar Inc Employees
II
Interstar Inc
Owner
II
Ivan Ivanov
II
Ivan Z Ivanov
Toilet install was fast and professional. Everything needed, including cleaning supplies was brought by my expert plumber Duke.