Universal Requirement for Homeowners to Install Smart Auto Shut-off Valves in Nevada

Insurance carriers do not have a universal requirement for homeowners to install smart auto shut-off valves in Nevada, but many are beginning to mandate them for high-value homes, older plumbing systems, or to avoid policy non-renewal following previous losses. While not always legally mandated by the state, they remain a top method to prevent extensive water damage. [1, 2, 3, 4]

Does Nevada Require Them?

State Regulations

There is no statewide mandate requiring homeowners to install smart water shut-off valves.

Carrier Requirements

Whether you need one depends entirely on your specific home insurance underwriter. High-end homes, properties with past water claims, and secondary/vacation homes are the most frequently targeted for these requirements.

Policy Relief

If an insurer mandates one, alert-only systems usually do not qualify; they require an automatic shut-off capability installed by a licensed plumber. [1, 2, 3, 4, 6]

Why Insurers Push for Them

Water damage is one of the most common and expensive home insurance claims across the Las Vegas Valley. Insurers are aggressively mitigating this risk by: [1, 2, 3, 4]

Requiring Devices

Making shut-off valves a prerequisite for issuing or renewing a policy on at-risk homes.

Offering Discounts

Making shut-off valves a prerequisite for issuing or renewing a policy on at-risk homes. Offering Discounts: Many carriers provide yearly premium discounts for installing connected leak detection and shut-off systems. [1, 2, 3]

Compare the Best Whole Home Smart Water Shutoffs

Smart water shutoff comparison: product specs

Specification Phyn Plus 2nd Gen Moen Flo
Connectivity Wi-Fi (2.4 GHz) Wi-Fi (2.4 GHz)
Electrical requirements GFCI outlet within 12 ft (cord included) Standard outlet (100–240VAC) within 10 ft, continuous power
Device size 8.5″ × 4.4″ (11″ × 4.4″ with ends) 8.58″ × 2.6″ (4.46″ wide with spacer)
Sensor technology Ultrasonic flow sensors Mechanical turbine
Warranty 2-year limited 1-year limited

Smart water shutoff comparison: product features

Feature Phyn Plus 2nd Gen Moen Flo
Smart home integration ✓ Alexa, Google Home ✓ Alexa, Google Home
Companion sensors Phyn Smart Water Sensor pucks Moen Smart Leak Detectors
Water monitoring reporting Hourly, daily, weekly, monthly Daily, weekly
Leak alert method App push notification Robocall + app notification
Water use diagnostics By fixture type Unusual usage (not by fixture)
NSF/ANSI certified ✓ ✓
Monthly subscription None Optional FloProtect ($5/mo)
Alarm system compatibility No ✓ Alarm.com, Nice
Customer support hours Mon–Fri, 8am–5pm PST Mon–Fri, 8am–7pm EST

Smart water shutoff comparison: insurance carrier adoption

Insurance Carrier Phyn Plus 2nd Gen Moen Flo
AIG ✓ -
American Family ✓ ✓
Amica ✓ ✓
Bamboo ✓ -
Chubb ✓ ✓
Farmers Insurance ✓ ✓
Liberty Mutual ✓ ✓
Nationwide ✓ ✓
Pure Insurance ✓ -
State Farm ✓ -
Travelers ✓ ✓
Total Carriers 11 carriers 7 carriers
*Insurance data accurate as of November 2025. Always confirm directly with your carrier.

If you’ve received a non-renewal notice, are shopping for a new carrier, or are currently on the FAIR Plan, ask your agent whether a certified smart shutoff installation affects your eligibility or premium — before purchasing a product, so you choose the one your carrier recognizes.

How to Confirm Your Status

Check Your Policy

Review your recent declarations page or contact your insurance agent to see if your carrier has specific plumbing or water mitigation requirements.

Shop Around

If your current carrier is forcing an expensive valve installation on a standard home, you can shop around using the Nevada Division of Insurance to compare policies.

Consider the Investment

Devices like the Flo by Moen or Phyn Plus can automatically shut off your main line during an irregular flow or burst pipe, potentially saving you from thousands of dollars in repairs and mold remediation. [1, 2, 3, 4]

Scroll to Top