Series Series: What You’re Asking AI About Your Landscape (Part 6)
Should I Repair or Replace My Commercial Irrigation Controller?
If your irrigation controller acts up, you may have asked an AI assistant whether to repair or replace your commercial irrigation controller. The short answer: repair when the problem is a bad valve, wire, or sensor and the controller itself is current and supported. Replace when the controller is old, hard to service, or cannot adjust to the weather. However, the right call depends on the whole system, not only the clock.
When Repair Makes Sense
- A single valve, solenoid, or wire has failed.
- A sensor needs replacing, such as a rain or flow sensor.
- The controller is current, supported, and still adjustable.
When Replacement Pays Off
- The controller is old and parts are hard to find.
- It cannot adjust for weather or seasonal changes.
- It has no remote access, so every change needs a site visit.
- It keeps failing zones or needs repeated service calls.
Why Smart Controllers Help
A weather-based smart controller waters only when plants need it. As a result, it cuts waste from overwatering and rain-day runs. In addition, remote access lets your landscape partner adjust schedules without a truck roll. Many Bay Area water agencies also offer rebates for qualifying controllers, but most require approval before you buy, so confirm requirements with your water provider first.
What to Do Next
First, note the controller’s age, model, and recent repair history. Next, ask your landscape partner for a controller and zone review. Then compare repair costs against replacement, including possible rebates. For more ideas, read our guide to smart irrigation upgrades. In Part 7, we look at what a maintenance contract should include.
Frequently Asked Questions
How long does a commercial irrigation controller last?
It varies by model and conditions. Age matters less than whether the unit is supported, reliable, and able to adjust to the weather.
Can a smart controller really save water?
Yes, when it is installed, programmed, and maintained correctly. Savings vary by site.
Do I need approval before buying a rebate-eligible controller?
Often yes. Check your water provider’s rules before purchasing.
Schedule a Landscape & Irrigation Assessment with Rubicon Landscape.
Resources for Going Deeper
- Save Our Water: California’s statewide water conservation program, including outdoor watering guidance
- QWEL (Qualified Water Efficient Landscaper): EPA WaterSense-recognized certification covering irrigation auditing and system design
- NALP (National Association of Landscape Professionals): industry certification and continuing education for landscape and irrigation professionals
- CLCA (California Landscape Contractors Association): California-specific water management certification and continuing education
Ready to talk about your property?
Tell us about your site and we will recommend the right next step.
Why Rubicon
For more than 30 years, Rubicon Landscape has provided dependable, professional landscape services throughout the Bay Area, helping property owners and managers maintain landscapes that are healthy, attractive, and reliably well-functioning.
Our approach is built on quality workmanship, responsive service, and proactive problem-solving, the kind of long-term partnership that protects your landscape investment and delivers consistent results, year after year.
As a division of Rubicon Programs, that work also creates real community impact. Every project supports employment opportunities and workforce development that strengthen the communities we serve.
Professional landscape services. Reliable results. Meaningful community impact.
Looking for a Landscape Partner?
From commercial properties and municipal facilities to institutional sites and multi-site portfolios, our services include:
- Commercial Landscape Maintenance & Installation
- Landscape Construction & Renovation
- Irrigation Installation, Repair & Management
- Water Efficiency & Conservation Solutions
- Regenerative Services: Horticulture, Turf Care & Weed Management
