Local irrigation experts delivering custom systems that provide even coverage, reduce water waste, and support healthy landscapes.
Local irrigation experts delivering custom systems that provide even coverage, reduce water waste, and support healthy landscapes.
An irrigation system does more than keep grass green, it protects your landscape investment. When sprinklers are patchy, pipes leak, or water pressure is inconsistent, you’re not only wasting water but also putting your lawn and plants at risk. Installing a new irrigation system is the best way to improve efficiency, reduce costs, and create a healthier, more vibrant yard.
At Sprinkler Ninja, we specialize in irrigation system installation for homeowners and businesses throughout Bellevue. Whether you need a system for a small backyard, a large commercial property, or a tailored mix of sprinklers and drip irrigation, our team delivers dependable results that keep your landscape thriving. Every system is designed, installed, and fine-tuned by our in-house crew. No subcontractors, no delays, just precision work and honest service.
We use proven installation methods and durable parts to ensure your irrigation system doesn’t just work now but keeps performing for years. If you’re ready to enjoy a system that saves time, conserves water, and improves your property’s curb appeal, Sprinkler Ninja is the team to call.
Every property has unique needs, which means installation has to be handled carefully from start to finish. At Sprinkler Ninja, we follow a detailed process to make sure your system is built for long-term performance.
Site Evaluation and Design
We begin with a full evaluation of your property. From measuring lawn areas to identifying plant beds, slopes, and water sources, we design a system that provides even coverage without wasting water.
Removal and Cleanup
If you have an outdated system, we remove it cleanly and responsibly. Our crew takes care of hauling away debris and keeping your yard tidy during the process.
Trenching and Piping
We prepare the site by trenching carefully, avoiding unnecessary disruption to your landscape. High-quality piping is then installed to deliver consistent water flow throughout the system.
Sprinkler Head and Drip Line Installation
Our technicians place sprinkler heads, drip emitters, and valves precisely where they’re needed. This ensures proper coverage for lawns, gardens, trees, and shrubs.
System Calibration
We fine-tune water pressure, adjust zones, and program controllers for maximum efficiency. This step guarantees even distribution and prevents overwatering.
Finishing and Testing
We test the system thoroughly, checking every zone, head, and drip line. Once we confirm everything is running smoothly, we restore your yard so it looks neat and undisturbed.
Seasonal Preparation
For added protection, we set your system up for easy spring activation and winterization so it performs year after year.
It’s easy to ignore small leaks or uneven watering, but over time, these issues lead to wasted water and unhealthy landscapes. Installing a new irrigation system isn’t just about convenience, it’s about efficiency, value, and sustainability. Here’s why it matters:
A well-designed irrigation system makes your home or business stand out. It adds long-term value and creates a polished, healthy look for your landscape.
Modern irrigation systems are designed to save water while providing even coverage. Smart controllers and drip lines reduce waste and lower utility bills.
Your plants, grass, and trees need consistent watering. A reliable system keeps them healthy year-round without guesswork or daily effort.
Old or poorly designed systems often cause pooling and runoff. We install systems with proper zoning and pressure to eliminate waste and erosion.
Every property is unique. From smart controllers to drip irrigation in garden beds, we tailor systems to match your needs and budget.
Keeping your lawn and garden healthy takes more than turning on a hose. Many Bellevue homeowners run into common irrigation issues that waste water, hurt plants, and lead to expensive repairs if left untreated.
1. Uneven Watering
Some areas get soaked while others stay dry, leaving grass patchy and plants stressed. This usually comes from poor design or clogged sprinkler heads.
2. Leaks and Broken Pipes
Cracked pipes or loose fittings waste water and drive up utility bills. Left unchecked, they can also cause flooding and damage to landscaping.
3. Low Water Pressure
Weak pressure means sprinklers don’t spray far enough, reducing coverage. It’s often caused by valve issues, clogs, or system design flaws.
4. Faulty Controllers
Outdated or broken controllers lead to overwatering or missed schedules. Modern smart controllers fix this by adjusting automatically to weather changes.
5. Seasonal Damage
Cold winters and hot summers can wear down irrigation systems. Without proper winterization and spring activation, costly repairs are common.
Not sure if it’s time to replace your system? Here are a few signs that it’s past repair and ready for a new installation:
Frequent Leaks: Constant leaks mean your pipes or fittings are failing. A new system eliminates ongoing repairs.
Uneven Watering: If some areas flood while others stay dry, your system isn’t balanced correctly. A replacement solves this.
High Water Bills: Rising bills often mean hidden leaks or outdated parts. New systems are built for efficiency.
Outdated Equipment: Old controllers and valves can’t keep up with modern needs. Replacing them improves performance instantly.
Poor Coverage: Dead patches and stressed plants show your system isn’t doing its job. A new installation ensures full coverage.
A properly installed system uses less water than manual watering. With smart technology, you save water while keeping landscapes healthy.
Not true. Quality depends on design, components, and installation. We build systems designed for the Northwest climate and Bellevue landscapes.
While there’s an upfront cost, a reliable system saves water and reduces landscape damage, making it cost-effective in the long run.
Installing irrigation requires knowledge of pressure, zoning, and drainage. DIY jobs often lead to uneven coverage and costly mistakes.
While irrigation installation is our specialty, Sprinkler Ninja also offers a full lineup of services to keep your system running year-round.
We install lawn sprinkler systems that deliver consistent coverage and reliable performance for healthy, green turf. Every system is tailored to your property’s layout to maximize efficiency and conserve water.
From broken heads to control issues, we repair sprinklers of every type and brand to restore efficiency. Our team quickly identifies the problem and gets your system running like new.
Perfect for flower beds, gardens, and trees, drip irrigation delivers water right where plants need it most. This targeted approach reduces waste and promotes healthier growth.
Leaks, clogs, or failing valves? We handle every type of repair to keep your irrigation system working smoothly. Our technicians ensure each component is fixed properly to prevent recurring issues.
Spring Activation
When the cold season ends, we safely start up your system, check for winter damage, and make sure everything is running correctly. We also adjust heads and settings to match early-season watering needs.
We prepare your system for freezing temperatures with thorough blowouts and proper shut-down procedures. This protects pipes and valves from costly damage during harsh weather.
Mid-Season Inspections
A mid-year check keeps your system performing at its best, catching small issues before they become costly problems. We fine-tune zones, heads, and pressure to keep everything in peak condition.
Sprinkler Ninja is based in Bellevue and proudly serves surrounding areas including Mercer Island, Renton, Kirkland, Seattle, Sammamish, Issaquah, Bothell, and Shoreline.
How long does an irrigation system last?
With proper installation and seasonal care, most systems last 15–20 years.
Can I customize my irrigation setup?
Yes! We design systems to match your property needs, from lawns to gardens and trees.
How soon can I use my system after installation?
You can typically start using your new system right away, and we’ll show you how to operate it.
Do you handle commercial installations?
Absolutely. We work with property managers, HOAs, and businesses of all sizes.
Do you offer free quotes?
Yes, we provide free estimates that cover design, parts, labor, and setup, no hidden surprises.
When it’s time for a new irrigation system, Sprinkler Ninja makes the process simple. From design and trenching to installation and testing, we handle every detail. Whether you want a standard sprinkler system or a customized irrigation layout with drip zones, our team delivers results you can rely on.
Call us today or use our online form to schedule your free estimate. Let’s build an irrigation system in Bellevue that keeps your landscape healthy, efficient, and stress-free.