Alarm Specialist & Electronics
Verified Pro
10½+ years online5.0
Fire Protection & Sprinklers in St. Louis, MO
Compare 32 fire protection & sprinklers contractors near you in St. Louis 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 23, 2026
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Verified Pro Installers
alarmspecialist-stl.com
Fire Tech LLC
Verified Pro
22½+ years online5.0(1)
Sprinkler Fitters Apprentice
Verified Pro
25½+ years online5.0(1)
Pyrene Fire Protection Co., Inc.
Verified Pro
7+ years online4.9
Tech Electronics of St. Louis
Verified Pro
29½+ years online4.4
Other Businesses in This Area
Advanced Safety & Fire LLC
Aqua Starr Fire Protection LLC
~7 years onlineSt Louis Automatic Sprinkler
~29 years onlineW C Holmes
Ahern Fire Protection
5.030+ years onlineGateway Fire Protection Systems, Inc.
5.019+ years onlineSERVPRO of Downtown St. Louis
5.029+ years onlineSmoke Detector Pro
5.08½+ years onlineBurnes-Citadel Security
4.926 years onlineBoyer Fire Protection
4.8~20 years onlineCintas Fire Protection
4.8~31 years onlinePye-Barker Fire & Safety, formerly Pyrotech
4.74+ years onlineAlarm Security
4.6~19 years onlineWill Electronics, A Division of RapidFire Safety & Security
4.528½+ years onlineMidwest Alarms Plus
4.312½+ years onlineNational Fire Suppression
4.029½+ years onlinePhilibert Security Systems, Inc.
4.026 years onlineSentry Security Agency Inc
3.824½+ years onlineUnited Fire Protection
3.0~22 years onlineWayne Automatic Sprinkler Corporation
3.023+ years onlineCentral District Alarm Inc.
2.526+ years onlineFire Protection & Sprinklers in Nearby MO Cities
Other Services in St. Louis
Access Control & Intercom(45)Alarm System Installation(23)Appliance Installation(20)Artificial Turf Installation(28)Automotive Installs(1)Concrete & Paving(29)Deck & Patio Building(35)Electrical Services(34)EV Charger Installation(14)Fencing & Gate Installation(28)Garage Door Installation(22)Generator Installation(22)
Fire Protection & Sprinklers in St. Louis, MO
Fire protection and sprinklers in St. Louis serves a Missouri metro market: residential sprinklers for new construction, commercial sprinkler installations, Boeing-aerospace specialized systems, annual NFPA 25 testing, and historic-building retrofits. Typical jobs include new-construction residential, Boeing-adjacent specialized, and Central West End historic-compatible. Boeing aerospace and historic preservation drive approach.
Residential sprinkler systems $3-$6 per sq ft; commercial $5-$14 per sq ft; aerospace $8-$20 per sq ft. Missouri requires a Fire Sprinkler license. St. Louis permits apply. NFPA 25 annual.
Frequently Asked Questions
- Boeing-adjacent specialized?
- AS9100 + CMMC 2.0 compliance.
- Central West End historic?
- Concealed routing, color-matched.
- Annual testing?
- NFPA 25 for commercial.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across St. Louis 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.