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✅ Trusted by 500+ Southern California Homeowners

Stop Water Damage Before It Starts

Get a Moen Flo smart shutoff valve installed by a licensed plumber. Choose your device, send us a few photos, and we handle the rest. Most installs done within the same week.

500+ Installs Completed
4.9★ Customer Rating
Same Week Installation
Licensed & Insured

How It Works — 4 Easy Steps

From choosing your device to professional installation, we make protecting your home effortless.

1

Choose Your Device

Pick the right Moen Flo model for your home based on your pipe size.

2

Purchase Your Device

Buy directly from Moen or Home Depot. We'll guide you to the right model.

3

Submit Your Photos

Send photos of your main water line and nearest power outlet. Takes 2 minutes.

4

We Install It

A licensed plumber handles everything. Most installs complete in 2-4 hours.

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Why Protection Matters

See How Hidden Leaks Destroy Homes

These animations show the two most common failure points in home plumbing — and why smart detection is essential.

🔴 Live Leak Visualization

Joint & Pipe Cracks
⚠ JOINT LEAK ⚠ PIPE CRACK ⚠ JOINT DEGRADATION DETECTED
Flexible Connector Burst
WALL PIPE ⚠ CONNECTOR LEAK TAP / FAUCET ⚠ ACTIVE LEAK DETECTED
Our Devices

Choose Your Moen Flo Device

All three models have the same smart monitoring technology. The only difference is the pipe size they fit.

Flo Smart Water Monitor & Shutoff
Model 900-001 — 3/4" pipe
$559 device only
Flo Smart Water Monitor & Shutoff
Model 900-002 — 1.25" pipe
$999 device only

View All Devices →

Ready to Protect Your Home from Water Damage?

Get a free installation quote in under 2 minutes. Submit your photos and a licensed plumber will contact you within 24 hours.

✅ 100% Free Quote
✅ No Obligation
✅ Same-Week Install
Get Your Free Quote →

What Our Customers Say

Real feedback from homeowners who trusted WaterShield Pros.

★★★★★
"The whole process was incredibly easy. I picked my Moen Flo, uploaded a couple photos, and had a plumber at my door three days later. Installed and running in under 3 hours."
MR
Michael R.
Cerritos, CA
★★★★★
"My insurance company gave me an 8% discount after installing. Between the savings and the peace of mind, this was the best home investment I've made. Already caught a slow leak!"
JM
Jennifer M.
Lakewood, CA
★★★★★
"I was skeptical about the cost but after my neighbor's $22K water damage bill, I jumped on it. The photo submission process was so simple and the plumber was great. Highly recommend."
DK
David K.
Anaheim, CA

Service Areas in Southern California

Licensed plumber installation available across LA County and Orange County.

Frequently Asked Questions

Everything you need to know about getting a Moen Flo installed.

It's simple: 1) Choose your Moen Flo model based on your pipe size. 2) Purchase the device through our Home Depot link. 3) Submit photos of your main water line and nearest power outlet through our wizard. 4) A licensed plumber reviews your photos and contacts you with a quote within 24 hours. 5) Installation is scheduled, usually within the same week.

Installation ranges from $800 to $2,500 depending on pipe diameter, main line accessibility, and distance to a power source. The device itself ($499-$599) is purchased separately through our affiliate link. You'll get an exact quote after submitting your photos.

No! You can submit your photos first to get a quote on installation cost. However, having the device on hand lets us schedule the install sooner. We recommend purchasing early since shipping can take a few days.

Yes! Many carriers (State Farm, Allstate, USAA, Liberty Mutual, Farmers, Mercury) offer 5-10% discounts on homeowner's insurance for homes with smart water shutoff systems. This typically saves $150-$300 per year, meaning the system pays for itself within a few years.

Water Protection Guides

Expert guides to help you understand and prevent water damage.

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