Irrigation estimates should separate repair, retrofit, and redesign. A broken sprinkler head is not the same as poor zone layout, low pressure, controller problems, or a system that no longer fits the planting and lawn areas.
Use this guide before approving sprinkler repair, drip conversion, controller upgrades, or a new irrigation system.
What the company should inspect
- Controller settings, valves, heads, nozzles, pressure, leaks, and coverage gaps
- Lawn zones, planting-bed zones, drip areas, slopes, shade, and overspray
- Whether the estimate is repair, partial retrofit, or full replacement
- How the system will be tested and adjusted after work is complete
Estimate irrigation cost before approving scope
Use this calculator to compare repair, retrofit, and new-system ranges before reviewing the written proposal.
Irrigation Cost Calculator
Estimate irrigation pricing based on area, system style, number of zones, and controller choice.
Irrigation cost estimate
- Estimated area
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- Low estimate
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- Mid estimate
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- High estimate
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- Estimated zone allowance
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What should be written in the proposal
- Number of zones, controller work, valve work, head/nozzle replacements, and drip materials
- Trenching, restoration, smart controls, sensors, pressure regulation, and permits if needed
- Exclusions for hidden line breaks, root conflicts, electrical issues, or low supply pressure
- Seasonal maintenance, programming support, and warranty terms
Use this with Irrigation Companies Near Me and Irrigation System Guide.
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