Contractor Profile
Dorn Fire Protection LLC
Dorn Fire Protection LLC concentrates in commercial fire protection in Cincinnati (80% of its 464 segment-eligible permits), with secondary activity across 5 other segments. Its permit record in Cincinnati spans 2010–2026. Reliable permit valuations total ≈$10.4M (across the 96% of filings with a valuation we can stand behind). Filing activity is down 44% over the last 90 days versus the prior 90.
First permit: Mar 25, 2010 (6,049d ago)Latest permit: Jul 30, 2026 (78d ago)
The sales record
- Market
- Cincinnati
- Active
- 2010–2026 · 16 yrs
- Licence IDs on their permits
- —
- Reliable value
- $10.4M
- Coverage
- 96%
- Reliable filings
- 444
- Rank in Cincinnati
- #35
- Permits (all-time, all segments)
- 465
- Filings 90d
- 5
- Filings 30d
- 0
- Latest permit
- Jul 30, 2026
Typical project size$8Ktypically $2K–$26K across 444 valued permits
Where they work
Primarily Commercial Fire Protection — 80% of 464 segment-classified permits
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Nov ’240–4 permits/moSep ’26
permits per month permit value
Service area
Typical service area ~5 mi in Cincinnati
The p90 footprint of where Dorn Fire Protection LLC has pulled permits in Cincinnati — drawn from 464 mappable permits of 466 indexed (100%). It reflects detected permit activity, not a guaranteed service-area claim.
- Cincinnati466
Recent permitsLargest recent$64K· 3806 Kellogg Av, Cincinnati, OH
Showing 20 of 464 permits by Dorn Fire Protection LLC in the indexed window · most recent first
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- Sep 3, 2026Commercial Fire Protection49 E 4th St, Cincinnati, OHMEP Fire · Commercial$7Kapplied Aug 4, 2026
- Aug 20, 2026Commercial Fire Protection114 E 8th St, Cincinnati, OHMEP Fire · Commercial$17Kapplied Jun 30, 2026
- Jul 31, 2026Multifamily Fire Protection1525 Republic St, Cincinnati, OHMEP Fire · Residential$61Kapplied Jul 14, 2026
- Jul 30, 2026Commercial Fire Protection629 Main St, Cincinnati, OHMEP Fire · Commercial$21Kapplied Jun 30, 2026
- Jul 29, 2026Commercial Fire Protection49 E 4th St, Cincinnati, OHMEP Fire · Commercial$42Kapplied Jun 28, 2026
- Jun 25, 2026Commercial Fire Protection1100 Sycamore St, Cincinnati, OHMEP Fire · Commercial$6Kapplied Jun 3, 2026
- Jun 22, 2026Commercial Fire Protection6165 Glenway Av, Cincinnati, OHMEP Fire · Commercial$5Kapplied Jun 8, 2026
- Jun 15, 2026Commercial Fire Protection601 Main St, Cincinnati, OHMEP Fire · Commercial$9Kapplied May 28, 2026
- Jun 5, 2026Commercial Fire Protection49 E 4th St, Cincinnati, OHMEP Fire · Commercial$7Kapplied May 13, 2026
- May 28, 2026Commercial Fire Protection3 E 4th St, Cincinnati, OHMEP Fire · Commercial$13Kapplied May 8, 2026
- May 22, 2026Commercial Fire Protection607 Main St, Cincinnati, OHMEP Fire · Commercial$8Kapplied May 13, 2026
- May 12, 2026Commercial Fire Protection3549 Columbia Pkwy, Cincinnati, OHMEP Fire · Commercial$2Kapplied Apr 2, 2026
- Apr 23, 2026Commercial Fire Protection1502 Vine St, Cincinnati, OHMEP Fire · Commercial$2Kapplied Apr 14, 2026
- Apr 17, 2026Commercial Fire Protection3806 Kellogg Av, Cincinnati, OHMEP Fire · Commercial$64Kapplied Mar 9, 2026
- Apr 8, 2026Commercial Fire Protection3520 Eastern Av, Cincinnati, OHMEP Fire · Commercial—applied Mar 3, 2026
- Mar 27, 2026Commercial Fire Protection5243 Lester Rd, Cincinnati, OHMEP Fire · Commercial$14Kapplied Mar 17, 2026
- Mar 10, 2026Commercial Fire Protection3080 Exploration Av, Cincinnati, OHMEP Fire · Commercial$4Kapplied Feb 18, 2026
- Mar 4, 2026Commercial MEP1111 St Gregory St, Cincinnati, OHHVAC / Mechanical · Commercial$4K
- Feb 23, 2026Commercial Fire Protection49 E 4th St, Cincinnati, OHMEP Fire · Commercial$10Kapplied Jan 29, 2026
- Feb 3, 2026Commercial Fire Protection3400 Vine St, Cincinnati, OHMEP Fire · Commercial$57Kapplied Jan 12, 2026
Sep 3, 2026 applied Aug 4, 2026 | 49 E 4th St, Cincinnati, OH | Commercial Fire Protection Commercial | $7K |
Aug 20, 2026 applied Jun 30, 2026 | 114 E 8th St, Cincinnati, OH | Commercial Fire Protection Commercial | $17K |
Jul 31, 2026 applied Jul 14, 2026 | 1525 Republic St, Cincinnati, OH | Multifamily Fire Protection Residential | $61K |
Jul 30, 2026 applied Jun 30, 2026 | 629 Main St, Cincinnati, OH | Commercial Fire Protection Commercial | $21K |
Jul 29, 2026 applied Jun 28, 2026 | 49 E 4th St, Cincinnati, OH | Commercial Fire Protection Commercial | $42K |
Jun 25, 2026 applied Jun 3, 2026 | 1100 Sycamore St, Cincinnati, OH | Commercial Fire Protection Commercial | $6K |
Jun 22, 2026 applied Jun 8, 2026 | 6165 Glenway Av, Cincinnati, OH | Commercial Fire Protection Commercial | $5K |
Jun 15, 2026 applied May 28, 2026 | 601 Main St, Cincinnati, OH | Commercial Fire Protection Commercial | $9K |
Jun 5, 2026 applied May 13, 2026 | 49 E 4th St, Cincinnati, OH | Commercial Fire Protection Commercial | $7K |
May 28, 2026 applied May 8, 2026 | 3 E 4th St, Cincinnati, OH | Commercial Fire Protection Commercial | $13K |
May 22, 2026 applied May 13, 2026 | 607 Main St, Cincinnati, OH | Commercial Fire Protection Commercial | $8K |
May 12, 2026 applied Apr 2, 2026 | 3549 Columbia Pkwy, Cincinnati, OH | Commercial Fire Protection Commercial | $2K |
Apr 23, 2026 applied Apr 14, 2026 | 1502 Vine St, Cincinnati, OH | Commercial Fire Protection Commercial | $2K |
Apr 17, 2026 applied Mar 9, 2026 | 3806 Kellogg Av, Cincinnati, OH | Commercial Fire Protection Commercial | $64K |
Apr 8, 2026 applied Mar 3, 2026 | 3520 Eastern Av, Cincinnati, OH | Commercial Fire Protection Commercial | — |
Mar 27, 2026 applied Mar 17, 2026 | 5243 Lester Rd, Cincinnati, OH | Commercial Fire Protection Commercial | $14K |
Mar 10, 2026 applied Feb 18, 2026 | 3080 Exploration Av, Cincinnati, OH | Commercial Fire Protection Commercial | $4K |
Mar 4, 2026 | 1111 St Gregory St, Cincinnati, OH | Commercial MEP Commercial | $4K |
Feb 23, 2026 applied Jan 29, 2026 | 49 E 4th St, Cincinnati, OH | Commercial Fire Protection Commercial | $10K |
Feb 3, 2026 applied Jan 12, 2026 | 3400 Vine St, Cincinnati, OH | Commercial Fire Protection Commercial | $57K |
Sites Dorn Fire Protection LLC returns to6 in Cincinnati
Addresses where Dorn Fire Protection LLC has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
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Put Dorn Fire Protection LLC on your call list.
Watch this contractor above for a daily email when they pull a new permit — or open the whole Cincinnati book: every ranked contractor, enriched and parcel-joined.