01
Compatibility review
We confirm the domestic-line position, pipe size and material, valve condition, power, Wi-Fi, and installation space while excluding all fire-suppression piping.
Houston-area installation
Guardian by Elexa installation in Houston
A sensor-based retrofit controller for compatible quarter-turn ball valves.
HydroSense scopes the exact installation after reviewing the home's domestic water line, power, Wi-Fi, valve layout, and separation from any fire-sprinkler or fire-suppression piping. Product features and manufacturer requirements are confirmed again in the written proposal.
Installation boundary
The home’s domestic water line is the standard HydroSense installation scope. HydroSense does not install leak detection, monitoring, or automatic shutoff control on fire-sprinkler or fire-suppression piping. Irrigation is optional and must be specifically requested, technically reviewed, and quoted in the written proposal. The proposal confirms the actual plumbing configuration and any equipment required; one shutoff device is not assumed to control both domestic water and irrigation.
How the system works
What Guardian by Elexa is designed to do
Guardian uses point leak detectors that communicate with a motorized controller mounted over an existing compatible quarter-turn valve on the domestic water line. When a detector senses water or a configured freezing condition, the controller can close that valve without cutting into the pipe.
Installation-relevant details
What we verify before proposing Guardian by Elexa
The manufacturer lists compatibility with existing 1/2-inch to 1-1/4-inch quarter-turn metal ball valves
The valve controller mounts over the existing valve without cutting into the water line
Leak detectors must be placed at the fixtures or locations the homeowner wants to monitor
The manufacturer describes offline shutoff functionality and offers an optional battery backup
This is domestic-water point-sensor protection rather than whole-home flow or pressure analysis
Product capabilities, app services, and model specifications can change. The final proposal confirms the current manufacturer requirements and exact device model.
Insurance qualification
An installation record is not a guarantee of an insurance credit.
Some insurers may offer a credit or underwriting consideration for an approved automatic water shutoff, but the insurer decides which models, installation methods, and documents qualify under a specific policy.
Confirm the requirement with your agent before purchasing for a discount. HydroSense provides an itemized installation record and helps locate available manufacturer verification documents.
Installation process
From assessment to tested handoff
02
Written proposal
The proposal identifies the exact model, device source, fittings, labor, included setup, exclusions, and fixed project price before scheduling.
03
Install, test, and handoff
The device is installed, connected to the manufacturer app, tested for shutoff operation, and documented for the homeowner's records.
Guardian by Elexa frequently asked questions
Can Guardian be installed without cutting the domestic water line?
Yes, when the home has a compatible and accessible quarter-turn metal ball valve. The Guardian controller mounts over the existing valve. The valve type, handle clearance, mounting room, and ability to fully operate the valve must be verified first.
Can Guardian qualify for an insurance discount?
Some insurers may offer an incentive for an approved automatic water shutoff such as Guardian by Elexa, but eligibility varies by insurer, policy, model, installation, and documentation requirement. Confirm the requirement with your insurance agent before purchasing for a discount. HydroSense provides an installation record and helps locate manufacturer verification documents when available; neither the device nor the documentation guarantees a credit.
How is Guardian different from an inline monitor?
Guardian relies on point sensors placed near toilets, appliances, water heaters, drains, and other domestic-water risk areas. It does not analyze household water flow or pressure through the domestic line in the same way as an inline whole-home monitor.
Compare options
How Guardian by Elexa differs from the other systems
| Device | Detection | Setup | Install |
|---|---|---|---|
| Flo by Moen | Flow and pressure monitoring | 120V power + 2.4 GHz Wi-Fi | Inline on the potable main |
| Phyn Plus | Pressure-wave analysis | 120V power + reliable 2.4 GHz Wi-Fi | Inline on the domestic water supply |
| StreamLabs Control | Ultrasonic flow measurement | Power + 2.4 GHz Wi-Fi + protected location | Inline on the domestic water entry line |
| Guardian by Elexa | Point leak and temperature sensors | Compatible ball valve + planned sensor locations | Retrofit over an existing domestic-line valve |
| FloLogic | Continuous inline flow monitoring | 120V power + Gateway/Connect configuration + installation clearance | Inline on the domestic main |
Other device
Flo by Moen
Inline flow-and-pressure monitoring with automatic shutoff control.
Other device
Phyn Plus
Pressure-wave analysis with whole-home domestic-water monitoring and automatic shutoff.
Other device
StreamLabs Control
Ultrasonic flow measurement with configurable alerts and automatic shutoff.
Other device
FloLogic
Large-line flow monitoring and automatic shutoff for compatible domestic water systems.
Device comparison
Compare Guardian by Elexa with other supported systems
Reliability guide
Understand power and Wi-Fi outage behavior
Published pricing
See device-and-install rates by line size
Compatibility assessment
Request a home and device fit review
Greater Houston coverage
Check smart shutoff installation areas
Installation assessment
Let us confirm the right installation path for your home.
Start with your ZIP code and contact details. We will review the site conditions, recommend a compatible system, and provide a written proposal before anything is scheduled.
01
Confirm service availability for your ZIP code
02
Review the domestic water line, power, Wi-Fi, and valve location
03
Identify and exclude fire-sprinkler and fire-suppression piping
04
Recommend a compatible device and issue a written proposal
Prefer to talk first?
(281) 694-5754Step 1 of 2
Contact and service area