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.
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
"They redesigned our entire sprinkler system around our clay soil and shade. The lawn has never looked this good, and the water bill dropped."
"Flagstone patio came out exactly like the mockup. Clean job site every day, and they finished a week ahead of schedule."
"Called at 9pm when a sprinkler line burst during a freeze. They were out the next morning. Can't ask for more than that."
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.
