Irrigation Controller & Timer Repair for HOA & Commercial Property in Orange County

What we mean by "controller" here

Every property with irrigation runs a controller of some kind — the wall-mounted or pedestal unit that turns valves on and off on a schedule. Most HOA common areas and standalone commercial sites run a single unit like this, sized to the property's station count. That's the scope of this page: diagnosing, repairing, reprogramming, and replacing that unit. Larger sites running a central-control platform across multiple points of connection — with flow sensing, cloud reporting, and dozens to hundreds of zones tied together — are a different repair discipline, and we cover that work separately on our central-control repair page.

The failure that stops watering: faceplate and hardware

A controller with a dead or unresponsive faceplate is one of the more alarming calls to get, because it looks like total failure and often isn't. The display or keypad inside the housing can fail while the internal board keeps running whatever program was last loaded — meaning zones may keep watering on the old schedule with nobody able to see or change it. We test power at the unit and internal function before assuming the worst; a genuinely dead faceplate is often a straightforward replacement rather than a full controller swap, and we stock standard faceplates for the common commercial brands.

When the controller does need full replacement — corrosion in the housing, a fried board after a power surge, or a unit simply past its service life — our published commercial rate is $800.00 flat, with installation and programming billed at our irrigation technician rate of $70.00 per hour. Both numbers are on our published commercial price list.

Keeping the landscape watered while we source a part

A broken controller doesn't have to mean a dead landscape for the two or three days it takes to source a replacement unit or part. Our standard interim fix is a handheld remote: it lets us trigger any zone directly at the valve, on your existing run times or a temporary schedule we set by hand, so common-area turf and slope planting keep getting watered on something close to their normal cycle. It's manual labor, not automation, and we're clear that it's a bridge — but it buys the time to fix the controller right instead of rushing a mismatched replacement unit onto the wall.

When it's programming, not hardware

A meaningful share of "the controller is broken" calls turn out to be programming: a schedule that never got updated when the water district changed its watering-day rules, run times set years ago for plantings that have since changed or been removed, or a unit that lost power in an outage and reset itself to factory defaults — watering everything on the same generic schedule regardless of what's actually planted where. We check programming before assuming a hardware problem, because reprogramming a healthy controller against your district's current rules and the property's real conditions costs a fraction of a replacement and often solves the whole complaint.

Standalone controller or central-control system?

If your property runs one controller, this page is the right scope. If your site is on a Rain Master, Rain Bird, Toro/Irritrol, or Hunter central-control platform managing multiple points of connection with flow sensors, master valves, and cloud water-use reporting — the kind of system large HOA portfolios and bigger commercial sites often run — the diagnosis is a different discipline built around flow alarms and communication faults rather than a single faceplate. See our commercial central-control repair page for that work, including how it ties into AB 1572 water-use reporting.

Part of the whole irrigation system

Controller problems often surface alongside a valve or wiring fault on the same visit. See our valve repair, mainline repair, and lateral line repair pages for the rest of the system's components. Associations get the full picture on our HOA irrigation repair page, or start from the irrigation repair hub if you're not sure yet what's failing.