A lawn sprinkler spraying an arc of water across a healthy green lawn in front of a stone colonial home — JHL Irrigation system in Delaware County, PA

Chester & Delaware County, PA · Licensed & Insured

Smart Irrigation & Sprinkler Systems for Healthier, Lower-Maintenance Landscapes

Precision zone design, expert installation, and full-season service — from spring startup to fall blowout. We build systems that cover every square foot efficiently and reliably.

✓ Rain Bird & Hunter specialists✓ Smart controller specialists✓ Spring startup + fall blowout✓ 2 local offices

Two Local Offices

A local team in your community — not a call center.

Our Recent Work

Real sprinkler systems we've installed and serviced across Chester and Delaware County, PA.

Low-angle view of an irrigation sprinkler spraying a wide radial fan of water across a green lawn with neighborhood homes behind in Newtown Square, PAA broad, freshly watered green front lawn with a young tree under a clear blue sky in Delaware County, PAClose-up of a rotary pop-up sprinkler head fanning water across a healthy green lawn during a sprinkler tune-up

Meet the JHL Irrigation Team

A local, licensed team serving Newtown Square and the Main Line — not a call center.

TJ Warner, Owner of JHL Irrigation

TJ Warner

Owner

TJ founded JHL and leads the irrigation team’s commitment to water-efficient, code-compliant systems. He sets the standard on every project — proper zone design, quality Rain Bird and Hunter components, and systems built to last across Newtown Square and the Main Line.

Drew Reish, General Manager of JHL Irrigation

Drew Reish

General Manager

Drew runs day-to-day operations for JHL Irrigation, making sure every install and service call — from spring start-ups to full system designs — is scheduled, staffed, and finished to spec.

Seth Delp, Project Manager of JHL Irrigation

Seth Delp

Project Manager

Seth manages irrigation installations from design through final walkthrough — coordinating crews, township permits, and PA 811 locating so each system goes in clean and is tuned for even, efficient coverage.

What Newtown Square Homeowners Say

5.0 from 7 Google reviews

★★★★★
We have a large property with different landscaping needs, and JHL Irrigation created a custom irrigation design that works perfectly. Their attention to detail and knowledge of water-efficient solutions really stood out.
Jayson Sullivan
★★★★★
JHL handled our spring sprinkler startup and made sure every zone was operating correctly. They adjusted several heads, checked for leaks, and programmed the controller for the season. Great customer service from start to finish.
Oscar John
★★★★★
We chose JHL Irrigation to install a Rain Bird system, and we couldn't be happier. The installation was neat, professional, and completed on schedule. Our lawn and landscaping have never looked better.
Jaiden Bray
★★★★★
I've used JHL Irrigation for sprinkler winterization for the last two years. They arrive on time, complete the blowout thoroughly, and give me peace of mind heading into winter. Reliable service every time.
Jaden Contreras
★★★★★
Excellent experience with JHL Irrigation. They repaired multiple sprinkler heads, adjusted water pressure, and optimized the entire system. Everything is working better than it has in years.
Dustin Vincenzo

Get Your Free Irrigation Quote

Tell us about your property and we'll reach out — usually same day.

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What can we help you with?

Pick the service you need a quote for.

Prefer to call? (610) 892-4013

Common Irrigation Questions

What areas does JHL Irrigation serve?

We serve Chester County from our West Chester office (West Chester, Exton, Malvern, Paoli, Downingtown, Glen Mills, Chadds Ford, Thorndale) and Delaware County from our Newtown Square office (Newtown Square, Broomall, Media, Wayne, Edgmont).

How much does a sprinkler system cost?

Residential sprinkler systems typically run $4,000–$12,000+ depending on property size, zone count, and site conditions. We provide a free, fixed estimate after a walkthrough.

What sprinkler brands do you install?

We standardize on Rain Bird and Hunter equipment, and install Rachio, Rain Bird, and Hunter smart controllers — reliable, serviceable platforms with widely-stocked parts.

When should I winterize my sprinkler system?

Schedule a compressed-air blowout from October to mid-November, before the first sustained hard freeze. Draining alone won't protect the low spots and heads.

When should I start my system in spring?

Once the hard-freeze risk passes — typically April in our area. We re-pressurize slowly to avoid water-hammer damage and check every zone.

Do you repair systems you didn't install?

Yes. We service all major brands and system types regardless of who originally installed them.

How much water can a smart controller save?

Most homeowners see 30–50% lower irrigation water use versus a fixed timer, because a smart controller skips cycles after rain and tunes runtimes to local weather.

Do you handle permits and backflow prevention?

Yes. Every installation includes a code-compliant backflow preventer, the required permit, and PA 811 utility locating before any excavation.