The team at St. Mary Life Safety is very knowledgeable and helpful! Kevin provided us with lots of…read moreoptions for our property and gave us plenty of detailed information to help us make informed decision. Communication was good and job was finished 2 days ahead of a schedule. Kevin made sure there was a St Mary team member on site during all phases of the work! I highly recommend! As a bonus, my insurance rates have decreased because of the fire protection we've implemented. THANK YOU!!!

From the owner: We area niche fire protection service that serve primarily faith-based community. Our emphasis is…read moreon the management of fire code certification. Which consist of testing, maintenance, inspection / repair, and documentation of Life Safety systems.

Our experience with Allied Fire Protection was a complete failure from start to finish. Throughout…read more2025, we dealt with constant system issues--false alarms, ongoing errors, and repeated service calls that never resulted in an actual fix. Multiple technicians were sent out, yet problems were consistently left unresolved or pushed off. During a winter freeze, the system failed and resulted in over $500,000 in property damage, with no alarm activation or monitoring notification. Even after that level of failure, they have refused to take any responsibility whatsoever. We continued to be billed for service calls while the system remained unreliable. Communication was poor, response times were inconsistent, and technicians showed up unannounced. Customer service was dismissive and, frankly, indifferent. We replaced them in October 2025, and the new provider identified and fixed the issues immediately--something Allied never managed to do. Serious lack of accountability, poor service, and extremely costly results. Avoid if you value reliability.

We have many locations and use different vendors for backflow inspections. The price is typically…read more$75 - $125. Allied charged me $375, and getting an explanation was like pulling teeth. Don't expect any communication from this horrible company. Terrible reviews are completely justified. Avoid at all costs. Update 4/6: Received two quick responses from corporate personnel. Both were extremely professional, and I now believe that my negative experience was due to a new employee with poor communication skills. My invoice was revised accordingly. Allied employs multi-licensed technicians, which drives up their labor costs and makes their pricing much higher for simple things like backflow inspections. Had I spoken with a different Allied rep, I believe they would have disclosed their pricing and referred me to a lower-cost (and lower credentialed) company. If I need more complex work done in the future, I would consider Allied. I believe they have an honest company culture, but it's hard to execute at 100% all the time.

Your typical large corporate company. No customer service. I have called multiple times and can't…read moreget anyone to return my call.

From the owner: Houston Fire Protection, Detection & Suppression…read more Advantage Interests Incorporated is a fire protection and safety company providing design, fabrication, installation, inspection, testing and maintenance of life safety and communication systems. Its services include installation of fire sprinklers and foam systems and fire suppression, fire alarm and voice evacuation systems. It also offers modification and replacement of existing systems and installs industrial dry chemical and commercial kitchen hood fire systems. It provides portable and semiportable fire extinguishers, gas detection systems, central station fire monitoring and breathing air systems and equipment. The company offers products manufactured by Ansul, Notifier, Kiddie and Siemens. Advantage Interests is headquartered in Houston and has locations in Dallas and San Antonio.

Fast and easy fire extinguisher inspection and service for my commercial buildings. Very affordable…read morerate. Great communication. Will continue to use!

I didn't fire equipment is always prompt professional and very knowledgeable about inspections. I…read morewill always recommend them.