Frequently Asked Questions
Answering your questions about sprinklers.
Why won't my sprinklers turn on, or why won't they shut off?
If your system won't turn on, it is typically due to a power issue at the controller, a wiring fault, or a closed irrigation specific "shut-off" valve.
If the water won't shut off, you likely have a "stuck valve" caused by a broken or obstructed diaphragm. This requires immediate attention to prevent property flooding and expensive water bills.
Why is one specific sprinkler zone not working?
When one zone fails while others function correctly, the issue is usually a faulty solenoid (the electrical component on the valve) or a broken wire.
Our technicians use specialized diagnostic equipment to locate wires and valves to perform precise electrical repairs.
Why are my sprinkler heads not popping up or spraying correctly?
This is usually caused by low water pressure or a physical blockage.
In San Diego’s hard-water environment, mineral buildup and debris frequently clog nozzles.
Or, there could be a break or leak diverting water before it can reach the sprinkler heads.
I have a high water bill—can you find the leak?
Yes. Leak detection is our specialty. A sudden spike in your San Diego water bill often indicates a "hidden leak" in the main line or a valve that isn't sealing properly. We can run several diagnostic tests to pinpoint the irrigation leak and stop the water waste.
PRO-TIP: Locate your main water shut-off valves today. If your system lacks a dedicated sprinkler shut-off valve, we highly recommend installing one. This allows you to isolate the irrigation system without cutting off water to your entire home during a leak.
What is the best watering schedule for San Diego?
To comply with San Diego County Water Authority guidelines and maintain a healthy landscape, we recommend deep, infrequent watering.
Typically, this means watering 2–3 days per week in the early morning during warmer months and reducing to 1–2 days per week in cooler seasons. This encourages deep root growth and drought tolerance.
PRO-TIP: Aim to water in the early morning. Watering when morning dew is present knocks the dew off your plants and grass and into the soil, giving you a little extra water with out the cost!
Why do I have brown or yellow landscape even though my sprinklers are running?
Brown landscape usually indicates "poor coverage," occurring when heads are misaligned, spaced too far apart, or blocked by mature plants. We adjust the "arc" and "radius" of your heads to ensure head-to-head coverage.
Conversely, yellowing plants are often a sign of overwatering.
Keep in mind that during San Diego "winters," certain grasses, plants and trees go dormant—they may look dead, but they are simply resting!
Can you install a Smart Controller to help me save water?
Absolutely. We install Wi-Fi Smart Controllers that automatically adjust watering based on real-time San Diego weather data.
These systems can reduce water waste by 50%+, can save you a significant amount of money annually, and can be monitored directly from your smartphone.
We also install rain sensors and flow meters providing you the most advanced water-saving solutions.
PRO-TIP: With San Diego facing steep water rate increases (30% in the last two years and another 30% proposed through 2029) investing in smart irrigation is the "new solar." Modern water solutions can save you thousands of dollars over the next decade.
Should I switch my planter beds to drip irrigation?
We highly recommend it. Drip irrigation is the most efficient way to water in Southern California.
It delivers water directly to the root zone, eliminating evaporation and runoff while preventing water damage to your home’s foundation or stucco.
Drip systems are also often exempt from certain drought-related time-of-day restrictions.
Do I need to "winterize" my sprinklers in San Diego?
Most San Diego homes do not require "blow-outs" or "winterizing." However, homes at higher elevations inland should do blowouts prior to cold snaps causing the ground to freeze.
Aim for late November to mid-December or sooner if forecasts show prolonged lows below 32°F.
Additionally, we recommend a minimum of two tune-ups per year to adjust controllers for the season and inspect the system for leaks.
Relying on a general gardener who may lack irrigation expertise can often lead to neglected issues and costly long-term repairs.
What is included in a Quick Fix Sprinkler Tune-Up?
Our comprehensive tune-ups include cleaning clogged nozzles, adjusting spray patterns, checking the controller, inspecting each watering zone and valves for leaks, ensuring no water is wasted, and making any necessary adjustments to your system.
Do you work on all irrigation brands?
Yes. Our technicians are experts in all major professional brands used in San Diego, including Hunter, Rain Bird, Toro, and more.
We carry standard parts on our trucks to ensure same-day repairs whenever possible.
I have a gardener—can’t they handle the repairs?
While many gardeners are great at landscape maintenance, they often lack the specialized tools and technical expertise required for complex irrigation repairs or controller programming.
We are frequently called to "fix the fix" after a gardener or handyman was unable to complete the repair correctly.
Irrigation is a science and art that requires specific knowledge of hydraulics and electrical components.
How much does a typical sprinkler repair cost in San Diego?
Every system is unique. Repairs can range from a few hundred dollars to several thousand, depending on the scope.
Factors like invasive roots, rocky soil, and accessibility mean each job requires an on-site assessment.
The best way to get accurate pricing is to have a professional review your specific system in person.
PRO-TIP: Beware of phone estimates. A contractor who bids too low without seeing the job may later demand more money or cut corners to stay under budget. At Quick Fix Sprinkler, we prioritize transparency and doing the job right the first time.
Are you licensed and insured?
Yes. Quick Fix Sprinkler is fully licensed and insured for residential and commercial irrigation work in California. Hiring a licensed contractor protects your property and ensures all work meets local San Diego codes.
What kind of warranty do you offer?
We provide a manufacturer’s warranty on all parts and a 30-day warranty on labor.
Fewer than 1% of our repairs result in callbacks, but if a repair fails under warranty, we will return to fix it at no cost to you.
Do I need to be home for the repair?
We prefer you are home for the initial walkthrough so we can access the controller (often located in the garage) and explain the necessary repairs.
However, if your controller is accessible outdoors, we can often perform the service while you are away.
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