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A sprinkler line trenched along the curb of a Baton Rouge front lawn, with the sod set aside to go back over it

Drainage and sprinklers

Sprinkler Systems Baton Rouge: Licensed Irrigation Company for Installation and Repair

Searching for irrigation companies near me usually turns up mowing crews without a license. Irrigation work in Louisiana requires one. Hernandez Lawnscape installs and repairs lawn sprinkler systems under Louisiana Landscape Irrigation Contractor License IC #0866, and every system gets a backflow preventer and a shutoff of its own.

A credential you can check

Louisiana requires a license for this. We carry it.

Most mowing crews do not hold an irrigation license, and the homeowner rarely finds out until a backflow fails or a permit is pulled. Ours is on every quote, and you can verify it yourself.

  • Zoned systems designed for sun, shade and bed lines
  • Wifi controllers you run from your phone
  • Backflow prevention installed and winterized
  • Repairs on any brand: heads, valves, wiring, controllers
  • Sod put back over every trench
  • Warranty on the installation

State licensed and certified

Louisiana Landscape Horticulturist License
LH #4774
Louisiana Landscape Irrigation Contractor License
IC #0866
NDS Pro Alliance Member badge

NDS Professional Drainage Contractor

Gerardo Hernandez, certified by NDS in September 2026

Issued by the Louisiana Department of Agriculture and Forestry. Verify any Louisiana landscape license at ldaf.la.gov.

Lawn Irrigation Systems in Baton Rouge, LA

Louisiana requires a state license to install or repair a landscape irrigation system. Most mowing crews do not hold one, and most homeowners do not find out until a backflow device fails an inspection or a system floods a bed. Hernandez Lawnscape installs and repairs sprinkler systems under Louisiana Landscape Irrigation Contractor License IC #0866, and you can verify that number with the state before you call us.

A good system is designed, not just installed. We map the yard into zones, separate lawn spray zones from bed zones, and set every head so the coverage overlaps without watering the driveway. A wifi controller lets you run the system from your phone and adjust for the weather.

What Goes Into a Sprinkler System Installation

  • A zone plan based on sun, shade, grass type and bed lines, so each area gets the water it needs and nothing more.
  • Rotors for open lawn, spray heads for tight areas, and drip lines for beds, foundation plantings and pots.
  • A backflow preventer and a dedicated shutoff, installed to code.
  • A controller you can run from your phone, with seasonal adjustment.
  • Trenches cut with the sod set aside and put back, so the lawn heals in weeks instead of months.

Protect Your Lawn and Your Beds

Hand watering rarely keeps up with a Baton Rouge summer, and a hose left running in one place does more harm than good. An irrigation system waters early in the morning, in measured amounts, zone by zone. Lawns fill in, beds stop wilting by afternoon, and the water bill usually goes down because nothing runs longer than it needs to.

Drip irrigation matters more than most people expect. Beds and foundation plantings want slow, deep water at the root, not spray on the leaves. We run beds on their own drip zones so the roses and the St. Augustine are never on the same schedule.

Irrigation and Drainage Together

An irrigation system on a yard that does not drain makes the problem worse. Before we design zones we look at where the yard holds water after rain, and if the answer is a corner that never dries, we fix that first. The same licensed crew handles both, so you are not coordinating two contractors who blame each other.

Repairs, Winterizing and Upgrades

We repair systems we did not install: broken heads, stuck valves, cut wires, dead zones and old controllers. Backflow winterizing is included for maintenance-plan customers and available as a service call for everyone else. If your system was installed before smart controllers, a controller swap is usually the cheapest upgrade with the biggest effect.

Irrigation, drainage and artificial turf are the three things we warranty, because we control every part of the installation.

From our jobs

  • The crew staging PVC pipe and erosion wattles along a front yard during a sprinkler system installation
  • White PVC pipe laid beside a freshly dug trench in a lawn
  • White PVC irrigation pipe laid along a fresh trench across an open lawn
  • A trench cut through a front lawn with sod strips peeled back and corrugated drain pipe laid out

4.9 stars on 191 Google reviews

What customers say about our sprinkler systems work

Read all reviews
  • Hernandez Lawnscape completely transformed my landscaping. They installed a new sprinkler system, improved the drainage around my home, and revamped the existing landscape. The irrigation system covers my lawn and flower beds, featuring 9 zones, 5 for the...

    Steven DiazGoogle, 2024/11
  • Hernandez and his crew did an outstanding job installing an irrigation system at my house. The in-ground system covers my entire lawn (front and back) plus flower beds, consisting of 4 different zones. They configured it with a wifi-enabled controller...

    Matthew JonesGoogle, 2024/11
  • I had a major leak in my sprinkler system. Water was leaking continuously and I couldn’t do anything to stop it. I called several landscaping companies but no company could provide service in less than two weeks. Hernandez Landscaping recognized the urgency...

    Daryl MinorGoogle, 2024/06

Questions

Sprinkler Systems questions, answered straight

The questions homeowners ask on the assessment, with the answers Gerardo gives.

Do you install drip irrigation?
Yes. Beds, foundation plantings and pots run on drip zones, separate from the lawn spray zones, so the beds get slow, deep water and the grass gets coverage. Drip lines are installed with the same controller and backflow as the rest of the system.
What makes you different from other sprinkler system companies near me?
The license, and the drainage. Louisiana requires an irrigation contractor license for this work and we hold IC #0866, which you can verify with the state. We also design the sprinkler zones around where the yard holds water, because an irrigation system on a yard that does not drain makes the problem worse.
Is Hernandez Lawnscape licensed for irrigation?
Yes. Our Louisiana Landscape Irrigation Contractor License is IC #0866, issued by the Louisiana Department of Agriculture and Forestry. It covers the plumbing and electrical sides of a landscape irrigation system. You can verify any contractor's license through LDAF.
Do you repair sprinkler systems you did not install?
Yes. Broken heads, leaking valves, a zone that will not turn on, a controller that lost its program: we repair existing systems from any installer. Many of our long-term customers started with a small repair call.
Do you winterize sprinkler systems?
For maintenance customers we winterize the backflow preventer before a freeze. A valve that freezes and bursts is one of the most common repair calls we get in February.
What are the benefits of an automatic irrigation system?
Automatic irrigation systems provide consistent watering, save you time, reduce water waste, and can be scheduled to water your lawn at optimal times of day.
How long does irrigation system installation take?
Most residential irrigation installations in Baton Rouge are completed within one to two days, depending on the size of your property and the complexity of the system.
How often should I run my sprinkler system?
Watering needs vary by season, but most Baton Rouge lawns do well with two to three watering sessions per week during the growing season, adjusted for rainfall.
Do you repair existing irrigation systems, not just install new ones?
Yes. We repair existing sprinkler and irrigation systems in addition to installing new ones, including diagnosing leaks, broken heads, and controller issues.
Is a backflow prevention device required for irrigation systems?
Yes. Backflow prevention devices keep irrigation water from flowing back into your home’s main water supply, and we install one as a standard part of every system we build.
Can an irrigation system help during drought conditions?
Yes. While Baton Rouge gets significant rainfall overall, the area isn’t immune to periods of drought. An irrigation system ensures your lawn and landscaping get consistent water even when rainfall is unreliable.

Need a licensed sprinkler tech this week?

Tell us where the water stands or what you have in mind. We come out, walk the yard with you, and tell you straight what it needs.

Get an estimate Call or text (225) 347-9540

Mon to Fri 7am to 7pm, Sat 8am to 3pm, Sun closed