Updated: Feb 17, 2026
Location and Projects
Address
Lansing, MI, 48917
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Cejm Fire Sprinkler HVAC/Mechanical Contractor
Cejm Fire Sprinkler, Lansing, MI (Owned by: Joseph Majinska) holds a Mechanical Contractor license and 4 other licenses according to the Michigan license board.
Their BuildZoom score of 92 ranks in the top 32% of 167,179 Michigan licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cejm Fire Sprinkler, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cejm Fire Sprinkler Contact Information
Phone Number: (517) 719-1752
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Cejm Fire Sprinkler Lansing
Quality
92
68th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cejm Fire Sprinkler has a BuildZoom score of 92, which places them above 68% of 167,179 contractors in Michigan.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Cejm Fire Sprinkler has worked on at least
6.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Cejm Fire Sprinkler mostly works on
mechanical project
projects.
Pricing
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Relocate sprinklers (40) for new tenant wall and ceiling layout
Valuation:
$27,000
Permit #:
PFS240024
Status:
final
Fee:
$255
Permit Type:
Fire suppression
Building Type:
N/A
Install new fire protection system per nfpa 13r
Valuation:
$50,000
Permit #:
PFS240021
Status:
issued
Fee:
$290
Permit Type:
Fire suppression
Building Type:
N/A
Relocate and addition sprinkler for ceiling and wall layout
Valuation:
N/A
Permit #:
PM22-0296
Status:
issued
Fee:
$126
Permit Type:
Renovation
Building Type:
N/A
Remodel
Valuation:
N/A
Permit #:
PFS240001
Status:
final
Fee:
$115
Permit Type:
Fire suppression
Building Type:
N/A
Commercial alteration install fire protection includes 1 inspection city of st. johns
Valuation:
N/A
Permit #:
PM200123
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Move one sprinkler head on 2nd floor
Valuation:
N/A
Permit #:
PM23-0931
Status:
final
Fee:
$132
Permit Type:
Sprinkler heads
Building Type:
N/A
Modify the existing system to accommodate new wall and ceiling layout
Valuation:
N/A
Permit #:
PM20-0484
Status:
approved
Fee:
N/A
Permit Type:
Mechanical fire s...
Building Type:
N/A
Commercial renovation 145 fire supression/protection includes 3 inspections city st. johns sec. 000
Valuation:
N/A
Permit #:
PM190169
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Commercial renovation 145 fire supression/protection includes 3 inspections city st. johns sec. 000
Valuation:
N/A
Permit #:
PM190169
Status:
final
Fee:
$229
Permit Type:
Mechanical
Building Type:
N/A
Modify existing system to accommodate new wall & ceiling layout
Valuation:
N/A
Permit #:
PM20-0102
Status:
approved
Fee:
N/A
Permit Type:
Mechanical fire s...
Building Type:
N/A
Relocate and addition sprinklers for new building out
Valuation:
N/A
Permit #:
PM20-0686
Status:
applied
Fee:
$254
Permit Type:
Renovation
Building Type:
N/A
Modify existing system to accommodate new tenant layout
Valuation:
N/A
Permit #:
PM20-1161
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Modify existing system to accommodate new tenant layout
Valuation:
N/A
Permit #:
PM20-0084
Status:
final
Fee:
$128
Permit Type:
Sprinkler heads
Building Type:
N/A
Relocate sprinkler heads for new wall and ceiling layout
Valuation:
N/A
Permit #:
PM20-0080
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rework existing sprinklers for new tenant buildout
Valuation:
N/A
Permit #:
PM200035
Status:
triage
Fee:
$200
Permit Type:
Fire suppression
Building Type:
N/A
Partial second floor fire sprinkler renovations
Valuation:
N/A
Permit #:
PM20009
Status:
final
Fee:
$205
Permit Type:
Mechanical
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM22-1185
Status:
issued
Fee:
N/A
Permit Type:
Fire suppression
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM22-1126
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM22-1123
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
PM22-0796
Status:
approved
Fee:
N/A
Permit Type:
Fire suppression
Building Type:
N/A
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Cejm Fire Sprinkler Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cejm Fire Sprinkler License info
Verified License
| License # | 7105989 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Cejm Fire Sprinkler 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 # | 7119044 |
| Status | Active |
| State | Michigan |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Cejm Fire Sprinkler 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 # | 7119044 |
| 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 Cejm Fire Sprinkler 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 # | 7105989 |
| 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 Cejm Fire Sprinkler 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 # | 7105989 |
| 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 Cejm Fire Sprinkler with the Michigan Department of Licensing & Regulatory Affairs
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
142
Permits
- Building permit records show that Cejm Fire Sprinkler has worked on 142 permitted projects.
Cejm Fire Sprinkler Employees
JM
Joseph Majinska
Owner
JM
Joseph A Majinska
MM
Matthew Miller
Owner
MM
Matthew C Miller