PA & Mass Notification Systems in Houston, TX
Be heard everywhere, instantly. We install commercial PA, paging, intercom, and mass notification systems for Houston schools, warehouses, offices, retail, and healthcare facilities — clear audio in every corner, plus the ability to broadcast an emergency message building-wide in seconds.
As a licensed fire alarm contractor, we can integrate your paging with fire alarm voice evacuation and emergency communication, so day-to-day announcements and life-safety alerts run on one coordinated system.
What We Do
Overhead Paging & Announcements
Building-wide or zoned paging so a page reaches the whole facility or just the warehouse floor, front office, or a specific department — clearly, without distortion.
Intercom & Communication
Door intercoms, room-to-room communication, and entry stations that let staff screen visitors and communicate across the building.
Background Music & Zoning
Play music or messaging in customer areas, set different zones with independent volume, and schedule bells or tones for shift changes and schools.
Mass Notification / Emergency Alerts
Broadcast live or pre-recorded emergency messages — severe weather, lockdown, evacuation — across the entire facility instantly, with clarity that gets people moving.
Fire Alarm Voice Integration
Where required, we integrate paging with fire alarm voice evacuation and emergency communication systems (ECS) so life-safety messaging takes priority automatically.
How It Works
- 1
Acoustic Walk-Through
We assess your building's size, layout, ceiling heights, and noise levels to plan speaker placement for even, intelligible coverage.
- 2
System Design & Quote
You get a zoned design — speakers, amplifiers, paging stations, and any emergency integration — with a fixed price.
- 3
Installation & Tuning
We install and tune the system so every zone is clear and at the right volume, with no dead spots or feedback.
- 4
Training & Support
We train your staff on paging, zones, and emergency broadcast, and support you afterward.
Standards & Best Practices
When paging doubles as life-safety communication, it must meet the right standards. We build to:
NFPA 72 Emergency Communication Systems (ECS) — Voice evacuation and mass notification integrated with fire alarm must meet intelligibility and priority requirements.
Speech intelligibility (STI) targets — Emergency messages must be clearly understandable throughout the occupiable areas, not just audible.
Zoned notification — Systems are zoned so the right message reaches the right area — critical for phased evacuation and lockdown.
Pricing
| Scope | Typical Range |
|---|---|
| Small office / retail paging | $2,000 – $6,000 |
| School / mid-size facility | $8,000 – $25,000 |
| Warehouse / large facility | $15,000 – $60,000+ |
| Fire alarm voice evacuation (add-on) | $5,000 – $20,000+ |
Coverage needs vary widely by building. We provide an exact quote after an on-site acoustic assessment.
Frequently Asked Questions
Why choose Chatman Security & Fire
Related Services
Get a Free PA / Notification Assessment
Tell us about your facility and we'll design audio and emergency notification that fits. Response within one business day.