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Serving 28 cities across Middle Tennessee Free visit and written plan

Smart Controls & Sensors

No watering in a storm. No ice on the driveway.

Rain sensors and freeze sensors that pause your sprinklers automatically, wired to your controller and tested.

  • Sensors: Rain, freeze or combined
  • Mounting: Open sky, away from drip
  • Wiring: To the controller sensor terminals
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Rain and Freeze Sensors in Nashville, TN by TN Irrigation in Nashville and Middle Tennessee
The cheapest way to stop wasting water.
The overview

What it is, and why it matters.

A rain sensor sits where it can catch rain, and when enough falls it tells the controller to skip watering until it dries. A freeze sensor does the same for cold weather, preventing ice on walks and drives. Many local codes and water utilities encourage or require rain shutoff devices, so we confirm the rules for your city and install one that qualifies.

We mount the sensor in the open, away from gutters and tree drip, wire it to the controller and test it. Many smart controllers also use weather data, and a sensor adds a local backup that works even when the internet does not.

Why homeowners choose it

Four things done right.

Local backup to weather data

Works even if the internet is down.

Mounted where it works

Clear of gutters and tree drip.

Rules checked

We confirm local requirements.

Tested on site

We confirm it pauses the system.

How it goes

From first visit to rain & freeze sensors.

  1. 01

    Pick the sensor

    Choose rain, freeze or combined for your controller.

  2. 02

    Mount

    Place it in open sky and secure it.

  3. 03

    Wire and set

    Connect to the controller and set sensitivity.

  4. 04

    Test

    Trigger it and confirm the system pauses.

Where we do it

Rain & Freeze Sensors across Middle Tennessee.

We do this work in 28 cities, from downtown Nashville to Franklin, Murfreesboro and beyond.

Good questions

Rain & Freeze Sensors: common questions

Do I need a rain sensor?

It is one of the simplest ways to avoid watering in the rain, and many local rules encourage or require one. We confirm what applies where you live.

Will a rain sensor stop all watering?

It pauses scheduled watering when enough rain has fallen and resumes when it dries. You can still run a zone manually.

How do I get a price for rain & freeze sensors?

Fill in the form or call 615-431-3789. We schedule a free visit, measure and test your system or yard and send a written proposal that lists exactly what is included.

Ready to talk about rain & freeze sensors?

A free visit and a written proposal. A real person calls back, usually the same day.

Free estimate

Let's put every drop to work.

Tell us what you are picturing. A real person reads every message and calls back, usually the same day, with straight answers and a written proposal.

  • A friendly visit at your property, with pressure and flow tests and a look at your yard
  • Honest advice on zones, heads, controllers and what will really work
  • A written proposal, with your Zone Planner numbers built in
Prefer to talk? Call or text615-431-3789

Your free estimate

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