8+ Years of Fire Protection Excellence

The Southeast's Trusted
Fire Sprinkler Contractor

Code-compliant fire protection systems delivered on time and within budget.
Serving general contractors and building owners across Mid-TN and the Southeast.

Fire Sprinkler Inspections
Backflow Inspections
Service & Maintenance
Design & Consultation
Retrofitting
Call Now — (931) 360-5262 Request a Quote
8+Years Experience
NFPACode Compliant
SEU.S. Coverage
T.C.A.§ 62-32 Licensed
Licensed & Insured NFPA 13 & NFPA 25 Compliant Commercial & Industrial Mid-TN & Southeast Coverage

Our Services

Specialized fire protection for contractors, developers, and building owners who need it done right — on schedule, on budget, to code.

Fire Protection Systems

Full-scope fire protection planning and installation for commercial, industrial, and multi-family projects. We bring deep regional code expertise to every build.

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Fire Sprinkler Installation

New construction and retrofit fire sprinkler systems installed by experienced technicians. From design coordination to final inspection — we handle it.

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Inspections & Maintenance

NFPA 25-compliant fire sprinkler inspections, testing, and maintenance to keep your system code-current and your liability covered.

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Backflow Inspections

Certified backflow preventer testing and inspections to protect your water supply and satisfy local regulatory requirements.

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Trusted by Contractors Across the Southeast

8+ Years of Fire Protection Expertise

KJ Fire Protection has been a leading fire sprinkler subcontractor in Mid-Tennessee and the Southeast for over 8 years. General contractors, developers, and building owners choose us because we deliver — on time, to code, and without the headaches.

We understand the pressure of construction timelines. When your fire protection sub isn't performing, the whole project suffers. KJ Fire Protection has built its reputation on showing up, doing the work right, and keeping your schedule intact.

  • NFPA 13 & NFPA 25 expertise on every project
  • Deep knowledge of regional building codes across the Southeast
  • Responsive — we communicate and we show up
  • From design coordination to final AHJ sign-off
Call Us — (931) 360-5262
KJ Fire Protection crew on the job
KJ Fire Sprinkler Columbia, TN 38401 Fire Sprinkler Specialists Since 2017

What Contractors Say

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Service Areas

Serving general contractors and building owners throughout Mid-Tennessee and the Southeast.

Columbia, TN Nashville, TN Franklin, TN Murfreesboro, TN Brentwood, TN Chattanooga, TN Knoxville, TN Huntsville, AL Birmingham, AL Memphis, TN

Working on a project outside these areas? Call us — we cover the wider Southeast.

Request a Quote

Tell us about your project and we'll get back to you fast. We work with general contractors, developers, and building owners.

Based InColumbia, TN 38401
HoursMon–Fri 7am–4:30pm
CoverageMid-TN & Southeast U.S.

We respond to all inquiries within one business day.

Call Now — (931) 360-5262