Sentry Audio Video installs, upgrades, programs and services Crestron systems in Miami and Miami Beach. Call (305) 502-0003 for a new system, repair or takeover site review.
Call (305) 502-0003Request a Crestron site survey
Sentry Audio Video is led by Brian Zeidman, who brings over 25 years of industry experience.
Crestron takeovers: know the platform before changing the system
A Crestron Home installation and a custom-programmed Crestron system can have very different service requirements. Identifying the platform and available project files is the first step toward a practical repair or modernization plan.
A touchscreen is online but room controls fail
Review processor communication, the affected device path and the programmed functions.
You need a new television or streaming source
Check how the existing system selects and controls sources, including HDMI routing and any required programming changes.
The original programmer is unavailable
Review owner-authorized access, available source files, backups and documentation. Explain what can be serviced and what may require reconstruction.
You want to modernize the interface
Assess the existing architecture and reusable equipment before recommending a selective upgrade, reprogramming or a larger platform change.
Can you promise a fixed programming scope without inspecting the system?
A custom system needs an initial review. Missing source files, unsupported components or undocumented changes can affect the work. The assessment establishes the available information and a written scope before larger changes proceed.
Your assessment leads to a written plan: equipment inventory, the problems being addressed, reusable components, required hardware or software, programming responsibilities and the functions to be tested. Diagnostic charges and availability are confirmed when scheduling.
New Crestron systems
Define the rooms, signal paths and interface behavior before equipment selection. Document television sources, audio zones, rack locations and network requirements. The proposal states which functions will be available and how the owner will operate them.
Crestron upgrades and repair
Identify whether the property has Crestron Home or another Crestron platform, then review the installed hardware, project files, credentials and supported integrations. Do not assume an older custom system can be converted by changing an app. Define the programming and replacement scope after assessment.
Miami homes, condominiums and renovation projects
A Miami penthouse needs a serviceable equipment location and a clear plan for displays, distributed audio and room interfaces. House renovations can require new pathways and coordination with millwork. We define the architecture and testing around the property before quoting the build.
Miami Beach condominium and waterfront-home work
Miami Beach takeovers start with the actual system on site, including available source files, rack documentation and access credentials. Work in occupied residences needs an agreed testing window and a clear handoff. New installations include building and design coordination where required.
Takeovers of systems installed by others
Start with equipment identification, access credentials, available documentation and a list of the failures or changes you want addressed. We assess what remains useful, explain support limitations and quote repair, expansion or replacement. The scope includes documentation and an owner handoff.
What your site review covers
- Installed Crestron equipment, supported integrations and the functions you want to add or repair
- Existing wiring, network and equipment access
- New-system design versus service or takeover scope
- Building work windows and coordination needs
- Written scope, installation or service, testing and training
Frequently asked questions
Can you take over a Crestron system without the original program files?
We can inspect the system and explain the options, but missing files may limit what can be changed or retained. The assessment identifies the installed platform, available access and the work needed for continued support, reprogramming or replacement.
Can you work in a condominium?
Yes, subject to the building’s access and work requirements. We review wiring routes, equipment space and scheduling with the project team before defining the scope. Unit systems and building-wide systems are treated as separate responsibilities.
What should I send before the visit?
Send the property city, a description of the project or failures, equipment photos if available, and any drawings or system documentation you own. Share passwords through an agreed secure process rather than a general contact-form message.
Do you support the system after installation?
Yes. We define the support and maintenance scope for the installed equipment, including any planned visits, documentation and remote-service options. Coverage, response arrangements and included work are set out in the service agreement.
Request a Crestron site survey
Tell us whether the property is in Miami or Miami Beach, whether this is a new Crestron system or an existing one, and the functions you want added or fixed. We begin with a site review, provide a design and quote, then complete the agreed installation or service, testing and handoff.
Call (305) 502-0003Request a site survey
Explore our Miami services and Miami Beach services, or read more about Crestron installation and Crestron service and upgrades.
Sentry Audio Video · 1708 Costa Del Sol, Boca Raton, FL 33432 · (305) 502-0003 · Florida low-voltage license EF20001874. Serving Miami and Miami Beach by appointment.
Explore a Crestron upgrade project
Read our published Palm Beach Crestron SWAMP-to-NAX upgrade case study. These project examples are in Palm Beach; contact us to plan your Miami or Miami Beach installation or upgrade.

Planning a new system, an upgrade, or service for an existing installation? Tell us about the property and the result you want.