Landscaping & Irrigation · Property Services

Irrigation System Installation

A well-designed irrigation system waters each plant the right amount at the right time, saving water and keeping the landscape healthy. A poor one wastes water, floods paths and leaves dry patches. NorTech connects you with vetted licensed landscape contractors who set their own price and design systems around your yard and your water rules.

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Designing zones around plants and pressure

The design starts with water pressure and flow, since they decide how many heads can run at once. Lawns, shrubs, trees and vegetable beds have different needs, so each gets its own zone, and sun and shade areas are separated. Rotors cover large lawns, sprays suit small turf and drip delivers water to roots with little waste. A good contractor draws a plan, marks head locations and explains the logic so that you can understand and adjust the system later.

Valves, controllers and water-saving features

Valves open and close each zone, and a controller sets the schedule. Smart controllers adjust watering to the weather, and rain sensors keep the system off after storms. Pressure regulators and matched precipitation heads reduce misting and runoff. A backflow preventer protects the drinking water and is required by most water districts. Ask about local rebates for smart controllers and efficient nozzles. Ask who will mark the valve box, the shutoff and the controller location on a sketch, so you can find them quickly when you need to adjust the system.

Installation, testing and seasonal care

Pipes are trenched or pulled, and lines are flushed before heads are installed. The contractor tests each zone for coverage, adjusts arcs and heights, and sets a starter schedule. You should learn how to find the shutoff valve, adjust watering by season and drain lines before freezing in cold climates. Inspect heads for leaks and clogs, and have the system checked annually. Run each zone for a few minutes with the contractor and watch for dry spots, overspray and heads that spray onto walks, then have them adjusted on the spot.

When to book irrigation system installation

You are building a new landscape.

Your lawn has dry spots and soggy areas.

Your hand-watering takes too much time.

You want to cut water use with drip and smart controls.

An old system leaks or has broken heads.

Water rules require efficient irrigation.

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Backed by your provider’s warranty. If covered work fails, your provider makes it right — free.

Frequently asked

Irrigation System Installation — common questions

It depends on water pressure, yard size and plant types. A small yard may need three or four, and a large one many more. The designer calculates it from a flow test.

They adjust watering to the weather and can save significant water. Many water agencies offer rebates, so ask before you buy. A short written scope keeps expectations clear for both sides.

Often for backflow devices and connections. The contractor checks local rules and arranges testing. Your provider can explain how this applies to your property before you book.

Most residential systems take two to five days, depending on size, soil and obstacles. Timing can vary with weather, access and permits, so ask for a realistic window.

Yes. A system can be added to a mature landscape, although trenching around roots, paths and plants takes care and sometimes hand digging. The contractor routes pipes to protect trees and may use drip lines in crowded beds.

The contractor guarantees workmanship for 60 days, including leaks, valve wiring and head placement. Components follow manufacturer warranties, and damage from freezing or digging is not covered.

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