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Updated: Jul 06, 2026
Location and Projects
Address
Cincinnati, OH, 45226
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Dorn Fire Protection LLC
Dorn Fire Protection LLC, Cincinnati, OH holds a General license and 4 other licenses according to the Cincinnati license board.
Their BuildZoom score of 108 ranks in the top 5% of 52,717 Ohio licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dorn Fire Protection LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dorn Fire Protection LLC Contact Information
Phone Number: (513) 871-7456
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Dorn Fire Protection LLC Cincinnati
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dorn Fire Protection LLC has a BuildZoom score of 108, which places them above 95% of 52,717 contractors in Ohio.
Activity
|
41 projects
|
2025 |
|
15 projects
|
2024 |
|
33 projects
|
2023 |
Our building permit records indicate that Dorn Fire Protection LLC has worked on at least
89.0 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
|
20 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Dorn Fire Protection LLC mostly works on
home addition
projects.
Pricing
|
5 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $3,909. This graph shows the distribution of these job values.
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.
Building Permits by Dorn Fire Protection LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Provide new underground fire line and above ground fire sprinkler protection
Valuation:
N/A
Permit #:
2025P04667
Status:
applied
Fee:
$125
Permit Type:
Existing
Building Type:
N/A
Provide new underground fire line and above ground fire sprinkler protection
Valuation:
N/A
Permit #:
2025P04666
Status:
applied
Fee:
$125
Permit Type:
Existing
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new walls - t2
Valuation:
N/A
Permit #:
2025P02052
Status:
final
Fee:
$491
Permit Type:
Existing
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
2025P05605
Status:
final
Fee:
$491
Permit Type:
Existing
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
2025P05210
Status:
issued
Fee:
N/A
Permit Type:
Existing commerci...
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
2025P04651
Status:
final
Fee:
$491
Permit Type:
Existing
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
2025P04042
Status:
issued
Fee:
$832
Permit Type:
Existing
Building Type:
N/A
Modify exsisting fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
2025P03040
Status:
applied
Fee:
$125
Permit Type:
Existing
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
2025P01766
Status:
final
Fee:
$674
Permit Type:
Existing
Building Type:
N/A
Modifiy existing fire sprinkler system to provide coverage to new walls
Valuation:
N/A
Permit #:
20250067
Status:
triage
Fee:
$205
Permit Type:
Type v b - combus...
Building Type:
N/A
Addition one new sprinkler for musical practice area due to new wall blocking coverage from existing sprinkler. no change of use
Valuation:
N/A
Permit #:
2024P05207
Status:
issued
Fee:
$471
Permit Type:
Existing
Building Type:
N/A
Repair sprinkler system damaged by freezing
Valuation:
N/A
Permit #:
2025P04020
Status:
final
Fee:
$761
Permit Type:
Existing
Building Type:
N/A
Repair sprinkler systems damaged by freezing
Valuation:
N/A
Permit #:
2025P03746
Status:
applied
Fee:
$125
Permit Type:
Existing
Building Type:
N/A
Sprinkler system - bathroom & body works
Valuation:
$6,247
Permit #:
BLD-SK25-00943
Status:
final
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Modify existing fire sprinkler system to provide coverage to new ceiling and walls
Valuation:
$5,992
Permit #:
P2025-0272
Status:
final
Fee:
$754
Permit Type:
N/A
Building Type:
N/A
Install new interior sprinkler system for renovation. underground fire line work by others
Valuation:
N/A
Permit #:
2023P01518
Status:
issued
Fee:
$1,591
Permit Type:
Existing
Building Type:
N/A
Install new interior sprinkler system for renovation. underground fire line work by others
Valuation:
N/A
Permit #:
2023P01508
Status:
applied
Fee:
$111
Permit Type:
Existing
Building Type:
N/A
Install new fire pump sprinklers and manual wet type standpipe for the renovation
Valuation:
N/A
Permit #:
2025P07309
Status:
issued
Fee:
$2,768
Permit Type:
Existing
Building Type:
N/A
Sprinkler system - pivotal
Valuation:
$5,415
Permit #:
BLD-SK25-02436
Status:
issued
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
Sprinkler- enable injections
Valuation:
$2,841
Permit #:
BLD-SK25-01942
Status:
final
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
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Dorn Fire Protection LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Dorn Fire Protection LLC License info
Verified License
| License # | CBRC000143 |
| Status | Active |
| City | Cincinnati |
| Type | General |
| Business Type | Llc |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dorn Fire Protection LLC at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CBRC000143 |
| Status | Active |
| City | Cincinnati |
| Type | Sprinklers |
| Business Type | Llc |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Dorn Fire Protection LLC at the Cincinnati Area Geographic Information Systems.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Louisville |
| Type | Fire Suppression Permit |
| Business Type | Llc |
- When BuildZoom last verified this license, it had an expiration date of December, 2019. Check the current license status of Dorn Fire Protection LLC with the City of Louisville, KY
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-00454 |
| Status | Active |
| County | Kenton County |
| Type | Contractor |
| Business Type | Llc |
- BuildZoom has not verified this license since February, 2021.
Verify this license's status for Dorn Fire Protection LLC at the Kenton County, KY.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705126255 |
| Status | Inactive |
| State | Virginia |
| Type | Fire Sprinkler (Spr) |
| Business Type | Llc |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Dorn Fire Protection LLC at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
363
Permits
- Building permit records show that Dorn Fire Protection LLC has worked on 363 permitted projects.
Dorn Fire Protection LLC Employees
DF
Dorn Fire
Owner