East Valley Irrigation
Verified Pro
7½+ years online4.7(43)
Fire Protection & Sprinklers in Knoxville, TN
Compare 29 fire protection & sprinklers contractors near you in Knoxville and surrounding area with an average rating of 4.4/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Other Businesses in This Area
Alpha Fire Protection LLC
3+ years onlineDouble Eight Fire protection
16+ years onlineKnoxville Fire Sprinkler LLC
14½+ years onlinePye-Barker Fire & Safety, formerly Allstar Fire Protection
4+ years onlineAppalachian Fire Alarm Solutions, LLC
5.016 years onlineChattanooga Fire Protection of Knoxville
5.0~19 years onlineFirestop Technologies
5.014½+ years onlineFyr-Fyter Sales & Service Company
5.0~16 years onlineKnox County Fire Prevention
5.027½+ years onlineSouth-Eastern Alarms
5.021½+ years onlineClearview Security
4.99½+ years onlineFleenor Security Systems
4.925½+ years onlineHis Security & Technology
4.917+ years onlineCPI Security Systems
4.629+ years onlineJ&J Fire Protection, LLC
4.512½+ years onlineAssociated Fire Services
4.4~15 years onlineSecufire
4.3~8 years onlineTN Chimney of Knoxville LLC
4.317½+ years onlineSafeT Systems, Inc.
3.922½+ years onlineTennessee Automatic Sprinkler
3.9First Response of Tn LLC
3.7Morristown Automatic Sprinkler
3.725+ years onlineADT Security Services
3.529+ years onlineFire Protection & Sprinklers in Nearby TN Cities
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Fire Protection & Sprinklers in Knoxville, TN
Knoxville fire protection sprinklers are required by some Knox County zoning for new construction and many TN insurers offer meaningful premium reductions. Older Sequoyah Hills homes face retrofit during major remodels. NeedInstall connects you with Knoxville fire protection contractors who hold TN fire suppression licenses, navigate Knoxville permits, and detail freeze-protected piping where required.
Knoxville sprinkler installs run $1.50-$3 per sq ft on new construction, $4-$10 per sq ft on retrofit. TN requires state fire suppression contractor license. NFPA 13D residential.
Frequently Asked Questions
- Required?
- Some Knox County zoning requires sprinklers; check with Knoxville Building.
- Insurance discount?
- Most TN insurers offer 5-15% off dwelling premium.
- Will pipes freeze?
- In unconditioned attics during cold snaps, yes.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Knoxville and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.