Corporate Fire Protection Specialists
AC Fire & Security specializes in protecting high-value corporate assets. From modern office complexes and large-scale warehouses to diverse commercial buildings, we provide comprehensive fire risk mitigation tailored to local business needs.
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A Legacy of Safety
At AC Fire & Security, we’re building something stronger—on a foundation of real experience.
Our team brings decades of hands-on work in fire protection and low-voltage systems. We’ve spent years in the field, on the trucks, and side-by-side with customers. Now we’re putting that knowledge to work under one roof, focused on delivering reliable protection and straightforward service.
Meet the Team
Joe Cresca, CET – Founder Born and raised in Wisconsin, Joe started his career as a firefighter with the City of Mayville, where he also served as a fire inspector.
In 2014 he joined Great Lakes Fire Protection and spent over a decade sharpening his skills in the industry.
Today he’s channeling that experience into AC Fire & Security, building a company rooted in practical knowledge and a genuine commitment to keeping people and property safe.
What began as a response to local demand for smarter safety systems has evolved into a comprehensive suite of fire protection services. Today, we protect thousands of square feet of warehouse space and critical office infrastructure, ensuring every growing business we serve remains safe, compliant, and ready for the future.
Engineered Expertise for Every Fire Risk
Fire Alarm InspectionÂ
Thorough inspections to keep your fire alarm system code-compliant and ready to perform. We check every device, document findings, and help you stay ahead of issues before they become problems.
24/7 Monitoring
Round-the-clock monitoring so your system is never alone. When an alarm activates, trained operators respond immediately and dispatch help when it’s needed.
Emergency Lighting TestingÂ
Scheduled testing and maintenance of emergency lighting and exit signs so they work when power fails and people need clear guidance to safety.
Fire Alarm DesignÂ
Custom fire alarm system design tailored to your building’s layout, occupancy, and code requirements. We create practical, effective plans that protect people and property without unnecessary complexity.
Fire Extinguishers
Sales, installation, inspection, and maintenance of fire extinguishers. We make sure the right extinguishers are in the right places and ready for use.
Fire Alarm Parts/Service
Reliable parts and expert service for your existing fire alarm system. From troubleshooting and repairs to component replacement, we keep your system running the way it should.
ERECS (BDA) TestingÂ
Testing and certification of Emergency Responder Communication Enhancement Systems (BDA systems) to ensure first responders can communicate inside your building when every second counts.
Dependable systems and support you can trust around the clock.
Reliability
Keeping People & Property Safe
Compliance
Expert guidance to ensure your business meets all fire safety regulations.
OUR MISSION
Maintenance
Proactive testing and service to keep your equipment ready at all times.
Ready for a Specialized Safety Assessment?
Invite AC Fire & Security to your facility for a comprehensive free on-site assessment. We'll identify vulnerabilities and ensure your business meets all current fire protection compliance standards.