Protecting lives, property, and businesses with reliable fire protection systems.

State-of-the-art detection and monitoring solutions.

Custom, code-compliant protection for any building.

24/7 availability and scheduled maintenance.

Protection without water damage.

Expert planning, budgets, and turnkey delivery.

Reliable in-building radio communication for first responders.
30+ years of leadership and NICET-certified staff.
Always available when you need us.
Sprinklers, alarms, inspections, and more under one roof.
Systems built and maintained to Texas fire codes.
Reliable detection and notification, designed for your facility.
● New installations, upgrades, and expansions
● Seamless integration with sprinklers and monitoring
● Code-compliant testing, inspections, and maintenance
● 24/7 emergency repair support
Custom suppression systems engineered for performance and safety.
● Wet, dry, pre-action, and deluge systems tailored to your risks
● New builds, tenant finish-outs, and retrofits
● Preparation for Texas state inspections and AHJ approvals
●Routine service, testing, and emergency leak repairs anytime
Keep your systems performing when you need them most.
● On-call 24/7 for alarms, sprinklers, pumps, and backflow
● State-required inspections on weekly, quarterly, and annual schedules
● Preventive maintenance to avoid failures and downtime
● Clear reports for compliance, insurers, and peace of mind
Fire protection without water damage for sensitive environments.
● Clean agent solutions like FM-200 and NOVEC 1230
● Protecting data centers, labs, telecom, archives, and museums
● Specialized detection and suppression strategies
● Ongoing inspection, recharging, and fast response after discharge
Expert guidance from concept through commissioning.
● Code-compliant custom design builds for any facility size
● Cost estimates, project consulting, and value engineering
● Coordination with owners, contractors, architects, and AHJs
● Full close-out documentation, training, and acceptance testing
Posted on Eric WilderTrustindex verifies that the original source of the review is Google. Capitol Sprinkler consistently stands out as a top-notch service provider. Their team is highly professional and dedicated to delivering quality results, whether it’s fire protection systems or customer support. They go above and beyond to ensure client satisfaction, and I wouldn’t hesitate to recommend them to anyone in need of their services.Posted on Brian P WinnTrustindex verifies that the original source of the review is Google. Ben Griffin and his team are professional and one of my preferred fire sprinkler and fire alarm contractor.Posted on Amanda RuizTrustindex verifies that the original source of the review is Google. The individual attention I receive from my operations manager is by far the best I've received in the business in over 20 years. He's personable, prompt, professional and explains everything to me in layman's terms so that I can understand! In the rare occasions that I have a leak spring up, James is quick to get the issue resolved. When I had more than a "leak" but a coupling that gave way, he personally was there giving a helping hand to get the work corrected timely. I can't be happier with the service I get at Capitol Sprinkler & Fire Systems.Posted on Ralph KunzeTrustindex verifies that the original source of the review is Google. James and his staff at Capitol. Sprinklers are amazing group of men and women. After going through A terrible experience with a previous company. James and his folks at capital sprinklers, took over the job. Explain exactly how they were going to take care of us and lived up to every ounce of what he said. A very trustworthy company and group of people. Thank you James for help out our school.Posted on Tyler JohnsonTrustindex verifies that the original source of the review is Google. Capitol Sprinkler is an excellent company. They are always very responsive to our commercial fire protection needs and our annual inspections. James and Paul are great assets to the company.Posted on Mira BoydaTrustindex verifies that the original source of the review is Google. Hands down one of the best service providers I have the pleasure of working with. We have used Capitol Sprinkler for several years now and they never let us down. They are great at what they do and their customer service is superior!Posted on Christy SprinkleTrustindex verifies that the original source of the review is Google. Capitol Sprinkler, and their Operations Manager, James Puckett, are amazing. I am involved in a condominium community with an outdated fire protection system (heads, pipes, panel, backflow, all of it), with various different failed inspection items across different buildings. It was very overwhelming and difficult to battle all at once or even begin until we found Capitol Sprinkler. We tried to work with many other companies before that but all of them seemed to struggle making any progress. James worked with us patiently and provided practical solutions to correct the items one-by-one. Both he and the owner, Ben Griffin, have also been instrumental in helping us engage with our insurance and the fire marshal where appropriate while we work to correct our system. It has never felt like they are in it for the money. Our safety and practical solutions for our community have been their top priority. Thank you so much Ben, James and your team at Capitol Sprinkler.Posted on John LawsonTrustindex verifies that the original source of the review is Google. During a routine (semi-annual) inspection of exhaust hoods and their fire suppression systems, the ANSUL was accidentally tripped on a 60 foot cook line affecting the 16 foodservice businesses operating in our shared kitchen space at Prep ATX. Capital Sprinkler & Fire Systems' director of operations was on site within 15 minutes of receiving the call from his technician onsite. Within minutes of his arrival he made the calls necessary to dispatch all available technicians to immediately begin the process of cleaning up the discharged chemical from the hoods, filters, and cooking equipment below the hood. There were a total of eight persons on site from 12 noon to 6:00 p.m. getting the clean up accomplished. No one took a lunch, no one took a break, no one had "other things to do". They came, and they stayed until the last drop was mopped and dried up. It is extremely rare to find a contractor that is more concerned with solving the immediate problem than their personal concern for negating responsibility in these situations. It is this "let's fix the problem first" attitude that makes Capital Sprinkler & Fire Systems the outstanding contractor that they are. Prep ATX is proud and privileged to have Capital Sprinkler and Fire Systems as a preferred vending partner and will be happy to recommend their services, across the board.