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Professional Irrigation Installation, Repair, and landscape Lighting Services

Irrigation & Landscape Lighting Experts in Scottsdale, AZ

Decker Irrigation in Scottsdale, AZ, delivers professional irrigation installation, irrigation repair, and landscape lighting services for both residential and commercial properties. Our work is backed by a 30-day repair warranty and a 1-year installation warranty, giving you peace of mind and lasting results.

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Irrigation Installation and Repair Services That Last

We design irrigation systems to meet Arizona’s unique challenges, from scorching summer heat to water restrictions. Every installation is built for efficiency, durability, and plant health.


If your system needs repair, we handle everything from leaks to coverage issues. Prompt, professional repairs keep your landscape looking vibrant while avoiding water waste and costly damage.

Benefits of Our Irrigation Solutions

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Reduce Water Waste and Utility Bills With Smart System Design and Efficient Components

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Improve Plant Health and Growth Through Consistent, Targeted Watering Across Your Property

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Avoid Costly Landscape Damage by Preventing Uneven Coverage or Oversaturation

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Meet City Water Regulations With Systems Tailored to Local Requirements

Landscape Lighting That Enhances Beauty and Safety

Our lighting installations do more than illuminate. We create designs that highlight architectural details, guide guests safely along walkways, and increase nighttime curb appeal.


For existing systems, our repair services fix burned-out bulbs, faulty wiring, and damaged fixtures. We also offer upgrades such as LED conversions and smart controls for improved efficiency.

Why Homeowners Choose Decker Irrigation

When you work with us, you work directly with Alex Decker, an industry veteran with more than 30 years of experience and a degree in horticulture. That combination of hands-on skill and plant knowledge ensures your irrigation and lighting work for your specific landscape.

Our Advantages

  • Owner-Operated Service Means Your Project Is Handled Personally by the Expert, Not Just a Crew
  • Comprehensive Warranties Protect Your Investment Long After the Work Is Done
  • Decades of Experience Ensure Each Installation or Repair Is Done Right the First Time
  • Horticultural Expertise Supports Healthier Plants and Smarter System Designs

How Small Issues Become Big Problems

Minor system issues can escalate quickly:

  • Water Pooling Near a Foundation Can Lead to Expensive Structural Repairs 
  • Uneven Irrigation Can Kill Plants, Creating Dry Patches and Wasted Investment
  • Poor Lighting Increases Safety Hazards Such As Trips and Falls After Dark


By addressing these problems early, you extend the life of your system and avoid large repair bills.

Request Your Quote Now

Avoid the stress of costly repairs and inefficient systems.

Call 808-896-0312 or schedule service online to get started today.

Our Process for Guaranteed Results

We follow a clear process to deliver consistent quality:

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1.Consultation and Assessment—We learn about your needs and inspect your property.

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2.Custom Plan Development—We design or repair based on your goals and budget.

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3.Professional Execution—We complete the work with precision and quality materials.

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4.System Testing and Adjustment—We ensure proper coverage, pressure, and settings.

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5.Warranty-Backed Results—We stand behind every project with strong guarantees.

Client Success Story—Upgrade Irrigation System for Better Efficiency

A Scottsdale homeowner faced high water bills and failing landscape lighting. After a full system review, we replaced outdated components, installed drip irrigation, and upgraded to LED lighting. Within a month, their property looked better than ever, and water use dropped by 35%.

Pro Tips for Getting the Most Out of Your Irrigation System

  • Schedule Seasonal Tune-Ups to Adjust Watering Times and Check Performance
  • Upgrade to Smart Controllers for Weather-Based Adjustments That Save Water
  • Use LED Lighting for Brighter Results With Lower Energy Costs
  • Check for Visible Leaks and Damage Every Month to Prevent Costly Repairs

Areas We Serve

We proudly serve Scottsdale, Maricopa County, Glendale, Cave Creek, Arcadia, Tempe, Surprise, Phoenix, Sun City, Paradise Valley, and Peoria.

Contact Decker Irrigation Today

From irrigation installations and repairs to lighting upgrades, we deliver results that protect your landscape investment.

Call 480 463 4406  or request service online to get your quote today.