Sprinkler System Maintenance Checklist for Every Season

Keep Your Irrigation System in Top Shape All Year Long
A well-maintained sprinkler system ensures efficient watering, lower bills, and a lush Houston lawn through every season. Neglecting upkeep can lead to leaks, clogs, or costly repairs. Follow this step-by-step sprinkler maintenance checklist to keep your irrigation system running smoothly year-round.
Seasonal Sprinkler Maintenance Overview
This table summarizes what Houston homeowners should focus on each season to maintain an efficient irrigation system and prevent avoidable damage.
Spring: Inspect and Prepare for Peak Watering Season
Spring in Houston marks the beginning of frequent watering. After winter, your irrigation system needs a full inspection before regular use.
Checklist:
- ✅ Check for leaks or cracks in sprinkler heads, valves, and pipes.
- ✅ Test the controller and timer to ensure correct zone scheduling.
- ✅ Inspect Rain Bird sensors and smart controllers for calibration.
- ✅ Flush out the system to remove dirt and debris from pipes.
- ✅ Clean clogged nozzles and adjust spray patterns for even coverage.
- ✅ Open the main water valve slowly to prevent pressure surges.
Pro Tip: Ask Rhino technicians about spring system calibration — it helps optimize water usage as Houston’s temperatures rise.
Summer: Optimize for Efficiency and Water Savings
Hot and humid Houston summers require consistent irrigation, but overwatering can be just as harmful as underwatering.
Checklist:
- ✅ Monitor for uneven watering or dry spots on your lawn.
- ✅ Adjust watering times to early morning or late evening to minimize evaporation.
- ✅ Inspect pop-up heads and rotors for blockages or misalignment.
- ✅ Check water pressure — too high can cause misting, too low can reduce coverage.
- ✅ Use your smart controller’s weather adjustment feature for automatic scheduling.
Pro Tip: Pair your system with a rain sensor to prevent unnecessary watering during summer storms.
Fall: Prepare for Cooler Temperatures
As temperatures drop, it’s time to transition your sprinkler system from peak use to maintenance mode.
Checklist:
- ✅ Reduce watering frequency as plants require less moisture.
- ✅ Inspect backflow preventers and valves for wear and leaks.
- ✅ Remove debris from around sprinkler heads and valve boxes.
- ✅ Clean filters and check drip irrigation emitters for buildup.
- ✅ Schedule a professional inspection with Rhino to detect hidden leaks before winter.
Pro Tip: Houston’s fall weather can still surprise you with warm spells. Keep your system flexible by using adjustable smart controllers.
Winter: Protect from Freezing Temperatures
Even mild Houston winters can bring overnight freezes that damage unprotected sprinkler systems.
Checklist:
- ✅ Shut off the water supply to your sprinkler system.
- ✅ Drain all lines and backflow preventers to prevent freezing damage.
- ✅ Insulate exposed pipes and cover backflow devices.
- ✅ Store detachable components (like timers or sensors) indoors if possible.
- ✅ Schedule a winterization service with Rhino’s certified team.
Pro Tip: The backflow preventer is the most common component to break during freezes — ask Rhino to show you how to drain it safely.
Annual Professional Maintenance Schedule
For the best results, homeowners should book two professional inspections per year:
- Spring startup: System activation, calibration, and pressure testing.
- Fall shutdown: Leak detection, valve inspection, and freeze protection setup.
Each service ensures your sprinkler system runs efficiently, extends lifespan, and avoids expensive mid-season repairs.
Get a Free Estimate
Want a lush lawn without dragging hoses? Our licensed, insured Houston team installs efficient, code‑compliant systems, backed by a 2‑year warranty and a friendly walkthrough so you’re confident from day one.
Get a Free EstimateFrequently Asked Questions
You should inspect your sprinkler system at least once per season. Houston’s changing weather means different maintenance needs in spring, summer, fall, and winter to prevent leaks, clogs, or freeze damage.
The key steps include checking for leaks, cleaning nozzles, adjusting spray patterns, testing controllers, inspecting rain sensors, and draining lines before winter freezes.
Professional maintenance from Rhino detects early signs of leaks, pressure issues, or broken heads. Preventive care keeps systems efficient and avoids major repair costs down the line.
Yes. Even though Houston’s winters are mild, freezing nights can damage pipes and backflow preventers. Proper winterization protects your system from costly repairs.
Absolutely. Rhino’s licensed and insured technicians provide full sprinkler inspections, irrigation upkeep, and seasonal maintenance packages designed for Houston’s unique climate.















