About
CertaSite is a fire protection company providing comprehensive life safety solutions in St. Louis. From fire sprinkler installation and repair to fire alarm system inspections, fire extinguisher maintenance and security monitoring, we simplify compliance- so you can focus on running your business.
Our expert team ensures your business meets all fire codes and safety regulations while delivering unmatched reliability. Whether you need routine life safety inspections, emergency fire suppression support, or a proactive maintenance program, CertaSite has you covered. With 24/7 emergency response and national account support, we provide seamless protection for your people and property.
Contact us
Hours
Open now
| Monday | 8:00 AM – 4:30 PM |
| Tuesday | 8:00 AM – 4:30 PM |
| Wednesday | 8:00 AM – 4:30 PM |
| Thursday | 8:00 AM – 4:30 PM |
| Friday | 8:00 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Insights
Accessibility
Wheelchair accessible entrance · Wheelchair accessible parking lot · 
Services
Fire Protection Inspections
Thorough inspections that go beyond checking boxes. We help you stay safe, compliant, and confident with detailed fire protection system evaluations tailored to your facility.
Fire Suppression System Installation
Expertly installed systems designed to activate fast and protect what matters most. From kitchen hoods to industrial setups, we ensure seamless, code-compliant protection from day one.
Reviews
5 out of 5
(33 reviews)
5
5
4
3
2
1
Sandy
a year ago
Our company has had a phenomenal experience working with Ashly and her team. They are all very knowledgeable and great with communication. We needed a quick turnaround on an inspection and Ashly was able to make it happen! I would highly recommend this company for all your fire safety needs!
Theresa Wacker
a year ago
I was blown away by the level of customer service Ashly provided. She was incredibly attentive and made sure all my needs were met. Our technician, Adam, was so knowledgeable and answered all my questions. Their pricing is fair & transparent- definitely worth every penny! I would recommend this business to anyone!
About
CertaSite is a fire protection company providing comprehensive life safety solutions in St. Louis. From fire sprinkler installation and repair to fire alarm system inspections, fire extinguisher maintenance and security monitoring, we simplify compliance- so you can focus on running your business.
Our expert team ensures your business meets all fire codes and safety regulations while delivering unmatched reliability. Whether you need routine life safety inspections, emergency fire suppression support, or a proactive maintenance program, CertaSite has you covered. With 24/7 emergency response and national account support, we provide seamless protection for your people and property.
Hours
Open now
| Monday | 8:00 AM – 4:30 PM |
| Tuesday | 8:00 AM – 4:30 PM |
| Wednesday | 8:00 AM – 4:30 PM |
| Thursday | 8:00 AM – 4:30 PM |
| Friday | 8:00 AM – 4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Services
Fire Protection Inspections
Thorough inspections that go beyond checking boxes. We help you stay safe, compliant, and confident with detailed fire protection system evaluations tailored to your facility.
Fire Suppression System Installation
Expertly installed systems designed to activate fast and protect what matters most. From kitchen hoods to industrial setups, we ensure seamless, code-compliant protection from day one.
Contact us
Insights
Accessibility
Wheelchair accessible entrance · Wheelchair accessible parking lot · Reviews
5 out of 5
(33 reviews)
5
5
4
3
2
1
Sandy
a year ago
Our company has had a phenomenal experience working with Ashly and her team. They are all very knowledgeable and great with communication. We needed a quick turnaround on an inspection and Ashly was able to make it happen! I would highly recommend this company for all your fire safety needs!
Theresa Wacker
a year ago
I was blown away by the level of customer service Ashly provided. She was incredibly attentive and made sure all my needs were met. Our technician, Adam, was so knowledgeable and answered all my questions. Their pricing is fair & transparent- definitely worth every penny! I would recommend this business to anyone!
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