Irrigation controller not turning on — San Francisco, California
When your irrigation controller's display is blank or unresponsive, your entire sprinkler system is dead — zones won't run on schedule and your lawn dries out fast in summer. Common causes are a tripped GFCI outlet, a blown fuse in the controller, a failed transformer, or water damage to the control board. A landscaper or irrigation specialist can test the transformer output, inspect the wiring, and replace the controller or board if needed.
Why this is common in San Francisco
Tight urban lots, rooftop gardens, and fog-tolerant plantings define SF landscaping, while California drought rules push drought-tolerant and water-efficient designs. Steep hillside lots frequently need retaining-wall and drainage work to manage winter runoff.
Who to call
For this problem in San Francisco, call a: Landscaper
Find a Landscaper in San FranciscoSymptoms to look for
- Controller screen is completely blank — no backlight, no display
- Controller powers on but buttons don't respond or zones won't activate manually
- Sprinklers haven't run on their programmed schedule for several days
- Lawn shows dry brown patches in zones that should be watered automatically
- Controller displays an error code or flashes a warning light
Emergency Service in San Francisco
Emergency home services in San Francisco are available 24/7 at premium rates — expect $150–$300+/hour for after-hours plumbing or electrical, the highest tier in the US. Response times average 45–90 minutes given hilly terrain and parking scarcity. Always verify an active CSLB license and proper DBI permits.