About Us

About Pacific Northwest Irrigation & Hardscapes

Pacific Northwest Irrigation & Hardscapes is a Kent, Washington-based outdoor living company serving homeowners across the entire Puget Sound region — from Seattle and Renton down through Auburn, Federal Way, and the Maple Valley corridor. We design, install, and maintain professional irrigation systems (sprinkler zones, drip lines, smart controllers, backflow assemblies) and build crafted hardscapes: flagstone and paver patios, walkways, retaining walls, and outdoor living spaces engineered for our wet winters and dry summers.

This website is built for Puget Sound homeowners who want straight answers before they commit. It offers a transparent, instant project estimator with real Washington pricing ranges, a portfolio of completed local work, seasonal maintenance guidance tuned to the Western Washington climate, and 24-hour service requests — because a burst irrigation line doesn't wait for business hours. Whether you're planning a new patio in Renton or rescuing a failing sprinkler system in Kent, you can get a realistic budget range and book a consultation in minutes.

Behind the site is our local crew: licensed, bonded irrigation technicians and hardscape masons who live in the communities we serve, backed by a 4.6-star rating across 28 Google reviews. Every estimate, every trench, and every stone is handled by people who know exactly what a Puget Sound winter does to a mainline — because it happens to ours too.

Who We Are

Trusted by Homeowners Across the Puget Sound

Pacific Northwest Irrigation & Hardscapes is the premier outdoor living and water management specialist serving the entire Puget Sound region. We specialize in professional irrigation system design, sprinkler zone installation, and drip irrigation — paired with flagstone patios, paver walkways, and retaining walls built to outlast the wet season.

4.6★ on Google

28 verified reviews from homeowners across the Sound

Licensed & Insured

Professional-grade workmanship, guaranteed

Open 24 Hours

Emergency repairs whenever you need us

PNW Specialists

Systems engineered for rain, clay soil, and moss

4.6
Google Reviews
28 verified homeowner reviews
Read all reviews on Google →

"They redesigned our entire sprinkler system around our clay soil and shade. The lawn has never looked this good, and the water bill dropped."

Sarah M.
Kent, WA

"Flagstone patio came out exactly like the mockup. Clean job site every day, and they finished a week ahead of schedule."

Dan R.
Auburn, WA

"Called at 9pm when a sprinkler line burst during a freeze. They were out the next morning. Can't ask for more than that."

Priya K.
Renton, WA
Where We Work

Irrigation & Hardscape Services Near You

From hillside retaining walls in Renton to drip gardens in Maple Valley, our crews cover the South Puget Sound corridor — with 24-hour emergency response across every community below.

Kent

Our home base — irrigation installs, sprinkler zone upgrades, and stone patios across the valley and hills.

  • East Hill
  • Kent Valley
  • Star Lake
  • Panther Lake
  • Downtown Kent

Auburn

Drip systems, paver walkways, and full outdoor living builds for Auburn's growing neighborhoods.

  • Lea Hill
  • Lakeland Hills
  • Auburn West
  • Game Farm Park area

Renton

Retaining walls and hillside drainage engineering for the slopes overlooking Lake Washington.

  • The Highlands
  • Kennydale
  • Maplewood
  • Fairwood
  • Talley

Seattle

Compact-lot irrigation retrofits and high-efficiency nozzle upgrades for city homeowners.

  • West Seattle
  • Beacon Hill
  • Rainier Valley
  • Columbia City
  • Ballard

Federal Way

Large-lot sprinkler systems, drip gardens, and hardscapes serving the Federal Way corridor.

  • Dash Point
  • Twin Lakes
  • Redondo
  • Mirror Lake

Maple Valley & Covington

Forest-edge properties: cedar-clearing hardscapes, rotors, and native drip beds.

  • Maple Valley Heights
  • Covington Crossings
  • Hobart
  • Lake Wilderness

Tukwila & SeaTac

Fast repairs and winterization for homeowners between the I-5 and I-405 corridors.

  • Riverton Heights
  • Foster
  • SeaTac
  • Boulevard Park

Des Moines & Burien

Waterfront-adjacent irrigation and bluestone patio builds for the Waterland communities.

  • Des Moines Waterfront
  • Marina District
  • Sunnydale
  • Normandy Park
  • Lake Burien

Not on the list?

If you're in the Puget Sound region, we likely serve you — call and we'll confirm.

(206) 496-5999
KENT, WA · RAIN FORECAST
Fri: 1% · Sat: 4% · Sun: 41%
We know this climate better than anyone.
PACIFIC NORTHWESTIRRIGATION & HARDSCAPES

The premier outdoor living and water management specialist serving the entire Puget Sound region. Professional irrigation design, sprinkler installation, drip systems, and crafted hardscapes.

(206) 496-5999
SERVICES
SERVICE AREA
  • Kent
  • Auburn
  • Renton
  • Seattle
  • Maple Valley
  • Puget Sound region
© 2026 Pacific Northwest Irrigation & Hardscapes · 4.6 ★ on Google
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