Service · DFW
Irrigation Flow Meter Installation in DFW
Catch leaks before they show up on your water bill. Rachio Smart Flow Meter, Hunter HFS, and standalone shutoff options — professionally installed and wired into your smart controller so you actually get the alert when something goes wrong.
TCEQ Licensed Irrigator LI0023963 · TxCLIA Certified · Certified Rachio Pro
What a Flow Meter Actually Catches
Most irrigation systems run while nobody's watching — typically at 2 or 3 AM. A flow meter knows the second the numbers don't match what the controller asked for, and shuts the system off (or alerts you) before damage compounds.
Main-line breaks
Cracked PVC mains can leak 5–15 GPM continuously between cycles. The flow meter sees flow when no zone is scheduled and shuts the system down before the yard floods.
Broken or missing heads
When a head breaks off, the zone's flow jumps 20–40% above normal. The meter flags the zone mid-cycle so you fix the head before pressure drops and the rest of the zone browns out.
Stuck valves
Failed diaphragm, debris under the seat, or an electrical fault — the zone won't shut off. Flow keeps reading after the controller stops, and the auto-shutoff kicks in.
Drip line damage
Drip systems are the easiest to ignore — you can't see the water. Rodents, shovels, and string trimmers all kill drip line. The flow signature changes immediately.
Hardware Options
The meter has to match your controller — otherwise you have a meter that beeps and nobody hears it. Three setups depending on what's already in your wall.
Rachio Smart Flow Meter
Wireless install on the irrigation main, pairs to a Rachio 3 controller. Pushes alerts to your phone. Cleanest option for Rachio systems — as a Certified Rachio Pro, the warranty pathway is better than a retail self-install.
Best for: Rachio systems, residential.
Hunter HFS / Hydrawise Flow Sensor
Wired flow sensor designed for Hunter Pro-C, Pro-HC, and ACC controllers. If you have a Hunter setup, this is the native option — flow data integrates directly into the controller's diagnostics and Hydrawise app.
Best for: Existing Hunter systems, prosumers.
Standalone Meter + Auto-Shutoff Valve
For older systems we aren't replacing yet — a meter and motorized shutoff that runs independently of the irrigation controller. Less intelligence, but still catches main-line breaks and flooding events.
Best for: Budget-conscious upgrades, deferred controller swaps.
What the Install Includes
- Site survey to find the right install point on your irrigation main
- Meter and (if needed) motorized shutoff valve install with proper isolation
- Wiring and pairing to your smart controller, or standalone enclosure for non-smart systems
- Baseline calibration so the system knows what "normal" flow looks like per zone
- Alert and shutoff threshold setup in the app
- Walkthrough so you understand the alerts and what each one means
Frequently Asked Questions
What is an irrigation flow meter and why would I install one?+
An irrigation flow meter measures the volume of water passing through your sprinkler main line. Paired with a smart controller or a standalone shutoff, it can detect anomalies in real time — a broken head, a stuck valve, a cracked main — and either alert you or shut the system off. The point is to catch problems before they show up on your water bill or as a flooded yard.
How much does flow meter installation cost in DFW?+
Cost depends on which hardware fits your system (Rachio Smart Flow Meter, Hunter HFS, or a standalone meter with motorized shutoff) and how accessible your main line is. We give a flat-rate quote before any work starts. The simpler the installation point, the lower the cost; main-line access in a tight valve box or behind hardscape adds time.
Will a flow meter work with my existing controller?+
Sometimes. Rachio Smart Flow Meters require a Rachio 3 controller. Hunter HFS sensors require a compatible Hunter controller (Pro-C, Pro-HC, ACC). If your current controller is older or unsupported, the cleanest path is to upgrade the controller and meter at the same time. We can also install a standalone meter and shutoff that doesn't depend on your irrigation controller at all.
Does the flow meter automatically shut off the water?+
With a Rachio or Hunter setup, the controller can shut the master valve when flow data shows a fault. With a standalone meter, we install a motorized shutoff valve that closes independently. Either way, the answer is yes — but the specific behavior depends on the install. We walk through it during the quote.
How is this different from a whole-home water leak detector?+
Whole-home detectors (Flo by Moen, Phyn, etc.) sit on the indoor water line and protect the house plumbing. An irrigation flow meter sits on the sprinkler line specifically — most homes meter irrigation separately, and the flow patterns of an irrigation system are completely different from indoor plumbing. The two systems do not overlap. If you want both, they're complementary.
Will my homeowners insurance discount my premium?+
Some carriers offer discounts for whole-home water shutoff devices. Whether irrigation-specific flow meters qualify varies by carrier and policy. Ask yours — we don't make insurance claims on your behalf.
Ready to install a flow meter?
No call center. Brandon answers personally and quotes flat-rate before any work starts.