Irrigation Startup & Inspection

What's included

• Controller and program review (seasonal baseline)
• Zone-by-zone run test
• Head/nozzle issues flagged (coverage, overspray, low-pressure symptoms)
• Leak indicators noted (valves, fittings, constant-flow symptoms)
• Rain/ET smart-schedule recommendations when appropriate (see Smart Irrigation)

Deeper workflow (what we verify)

1. Pressurize slowly: we bring the system up safely and watch for leaks before running zones.
2. Backflow & supply check: identify leaks/weeping, confirm basic isolation/drain behavior, and note any regulatory constraints.
3. Zone-by-zone run test: verify valve function, head performance, and coverage; flag root-cause symptoms (not just broken parts).
4. Water discipline: when pressure or constant-flow symptoms are present, we recommend the right next step (often PRV + good valve/box hygiene).
5. Program baseline: set a sensible starting schedule and reduce obvious waste (overspray, wrong nozzle mix, mis-aimed rotors).
6. Prioritized repair list: clear "fix now vs. monitor" guidance so you can plan repairs instead of chasing surprises mid-season.

Common issues we're ready for

• Hidden leaks that only show up once the system is pressurized (fittings, swing joints, cracked risers, valve boxes).
• Backflow/PVB leaks from winter stress, debris, or o-rings (service-first parts guidance: Febco 765 Air Vent Kit).
• Valve failures (won't turn on, won't shut off, weeping) due to debris, diaphragm wear, or solenoid issues (see: Rain Bird DV Series Valve).
• Rotors and pop-ups that are broken, sunken, tilted, or stuck from freeze damage and soil movement.
• Nozzle mismatch that creates dry spots and runoff (mixed precipitation rates, wrong arc, overspray onto pavement).
• Low pressure / weak zones from partially closed valves, pinched laterals, clogged screens, or high-demand zones that need rebalancing.
• High pressure symptoms that shorten valve/head life and increase leak risk (guide: Pressure Reducing Valve (PRV)).
• Wiring and splice issues from corrosion, poor connectors, or damaged cable (common cause of “intermittent zones”).
• Drip zone problems (missing/failed filter or regulator, emitters clogged) that look like “it’s on” but barely waters.
• Controller issues like incorrect seasonal settings, multiple overlapping programs, or watering during rain events.

Quality replacement options (what we recommend)

• Repair vs. replace: OEM rebuild kits when appropriate, full replacement when housings/bodies are compromised.
• Matched heads/nozzles: use consistent arcs and precipitation rates on a zone for predictable coverage.
• Valve reliability parts: diaphragm/solenoid replacement and clean, dry valve boxes to prevent repeat failures.
• Pressure management: when warranted, add PRV-based discipline to reduce stress on the system.
• Documented upgrades: if you're pursuing higher reliability and insight, see SRMS™ for scope clarity.

Related guides (for homeowners who want the “why”)

• Pressure Reducing Valve (PRV) (when high pressure is shortening system life)
• Rain Bird DV Series Valve (common valve failure modes + service options)
• Febco 765 Air Vent Kit (common backflow repair path)
• Smart Control & Reliability Equipment (Smart Node + Smart Link + SRMS equipment)
• Irrigation Upgrades & Modifications (drip conversions, micro-drip, controller upgrades)
• Drip Filter + Pressure Regulator (bed and micro-drip reliability basics)

Rochester-area issue: excessive source pressure (85+ PSI)

One of the most common “invisible” problems we see locally is high static pressure at the irrigation supply. In some neighborhoods, it’s not unusual to measure 85+ PSI at the source. That extra pressure can make small defects turn into leaks quickly and can shorten the life of valves, heads, and fittings.

The fix: PRV installation (our process)

1. Measure: confirm static pressure and observe behavior under flow (zones running).
2. Scope the location: choose an accessible install point on the irrigation supply line based on your layout (and any backflow configuration).
3. Install + set: install the PRV and set it to a target range appropriate for the system’s needs.
4. Verify zone performance: re-test zones and adjust where needed so coverage improves without creating misting/overspray.
5. Document next steps: if high pressure has already caused recurring failures, we prioritize the most cost-effective reliability repairs.