EXISTING SYSTEMS · LOCAL NIAGARA SUPPORT
Switch Alarm Companies or Take Over an Existing Security System in Niagara
Want to switch alarm companies or improve an existing security system? You may not need to replace everything. Hearthlock can evaluate supported alarm equipment, wiring and devices for a monitoring takeover, service, reuse or practical upgrades.

Start With What Is Already Installed
A security system takeover begins with identification, not assumptions. Hearthlock reviews the control panel or recorder, connected devices, communications, wiring condition, account requirements and the features you want to use.
Compatible alarm devices, cameras, cabling, wiring, recorders or peripherals may be reusable where practical. Compatibility, condition and manufacturer support must be verified before reuse is promised.
- Alarm panels and keypads
- Door, window and motion devices
- Camera recorders and connected cameras
- Access control readers and controllers
- Existing cabling, wiring and network paths
- Communicators, batteries and power supplies
When a Takeover Makes Sense
Property owners often explore a takeover when they want to switch alarm companies, arrange local support, change monitoring, repair a system, add devices, restore remote access or plan an upgrade.
The goal is not to remove working infrastructure unnecessarily. Hearthlock separates components that remain serviceable from equipment that is unsupported, incompatible, unreliable or unable to deliver the required function.
- Change of security provider
- Professional monitoring transition
- System troubleshooting or repair
- New users, areas or devices
- Camera or recorder modernization
- Access control improvements
Alarm, Camera and Access Control Options
An alarm takeover may include testing zones, reviewing trouble conditions and evaluating a supported communications path. A camera upgrade may involve recorder storage, remote viewing, added IP cameras or AI analytics on compatible equipment.
Access control work can include credentials, readers, controllers, controlled hardware and additional doors. Each system is assessed independently so one unsupported component does not automatically require replacing everything else.
- Intrusion alarm takeovers
- Professional monitoring options
- Camera and recorder upgrades
- Access control additions
- Structured cabling improvements
A Clear Five-Step Takeover Process
Tell us what you currently have and what is not working for you. Hearthlock reviews the existing system, determines what can reasonably be retained, identifies required upgrades and provides a clear next step or quote.
Submitting the website form requests follow-up. It does not book an appointment, activate monitoring or create an emergency-service commitment.
- Tell us what is installed
- Review the system and property
- Confirm supported reusable components
- Identify necessary upgrades
- Approve the next step or quote
Local Service Across Niagara Region
Hearthlock is based in Thorold and serves homes, businesses and commercial properties throughout Niagara Region. Local service means recommendations can be discussed in the context of the actual property rather than a one-size-fits-all replacement package.
No takeover can guarantee compatibility, cost savings or continued use of every component. The assessment establishes the practical path forward.
Frequently Asked Questions
Can I switch alarm companies and keep my equipment?
Possibly. The panel, communicator, programming, devices and account status must be evaluated. Some equipment may be reusable, while unsupported or incompatible components may require replacement.
Can Hearthlock reuse existing alarm wiring?
Existing wiring can often be tested and evaluated. Its condition, routing, device compatibility and suitability for the proposed system must be confirmed on site.
Can an older camera system be upgraded without replacing every camera?
Some analog, TVI, IP or mixed systems may support staged upgrades. Camera formats, recorder channels, resolution, cabling, power and required features determine the available options.
Does a website request activate monitoring?
No. A website submission requests follow-up only. Monitoring begins only after the required agreement, equipment, programming, testing and account setup are completed.
REQUEST A SECURITY ASSESSMENT
Niagara Region Security Assessment & Quote
Complete the form below and tell us a little about your property or project. We will review your request and contact you to discuss the right next steps.
Prefer a conversation? 905-920-0669