Sprinkler & Drip System Installation and Repair in the Fairfield Area
We repair damaged sprinkler heads, nozzles, valves and pipe, and install sprinkler or drip zones for new planting. A sound layout may need one repair; uneven coverage or mixed watering needs may call for a retrofit. We check how each zone runs before recommending repairs, layout changes or a new system, with the scope quoted in writing.

Which sprinkler head goes where, and why not mix them?
Each head waters at its own speed. A fixed spray head waters fast over a short reach. A rotary nozzle or a rotor waters slowly and reaches further, so the soil keeps up. Drip isn’t thrown at all.
Each head on its own valve gets its own run time, so a fast spray lawn and a slow rotor lawn both get what they need. Drip waters each plant, not the ground between.
- FastToo much
- SlowNot on it
- SlowEnough
- at the plant
Fixed spray. A fan of water from a fixed nozzle, for small lawns and tight borders. On low pressure the spray falls short, so heads spaced to meet leave a dry ring between them.
Drawn for this page, not a client’s system. How your own zones water shows when we run them.
Where each one belongs: fixed spray on small lawns and tight borders, rotary nozzles on lawns over clay, slopes or wind, rotors on open lawns, and drip in beds, shrubs, trees and planters.
When is a repair enough, and when does a retrofit pay off?
A repair is enough when the zone watered evenly before something broke. A retrofit pays off when it never could.
Repair, like for like.
The new one matches its neighbors: same type, same nozzle series, same arc, so the whole valve still waters at one rate.
- Repair: One head cracked, clogged or sank. The new one matches its neighbors: same type, same nozzle series, same arc, so the whole valve still waters at one rate.
- Retrofit: Sprays and rotors share a valve. One side is always over- or under-watered.
- Repair: A valve sticks open or weeps. We find the failed part before anything is cut out.
- Retrofit: Water runs off before the lawn has enough. Water providers restrict runoff. Rotary nozzles on the same spray bodies slow the water, if the pressure is there.
- Repair: A zone won’t start. The wire and its splices get tested before any part changes.
- Retrofit: Spray lands on beds, walls or the walk. The beds move to drip.
- Repair: Water where there shouldn’t be any. A main-line leak runs all day, every day, until someone finds it.
- Retrofit: Brown rings between heads. The throw falls short, from low pressure or heads set too far apart. More of the same heads won’t fix it; pressure, spacing or a new layout will.
Diagnosed one day and fixed the problem the next
Keith Brown, Google review, 2024–25 (opens in a new tab)
…irrigation replacement for our raised garden beds
C S., Yelp review (opens in a new tab)

Our retrofits keep the Rain Bird spray bodies and fit Rain Bird’s high-efficiency rotary nozzles. The right nozzle still needs the right spacing and pressure, so we check the zone before changing the heads.

What goes into a new sprinkler and drip system?
A plan before a trench. Lawns, beds and trees go on separate valves, grouped by how fast their heads water, and heads are spaced so each one reaches the next. Then the parts: Rain Bird valves, drip with an inline filter ahead of it, and a Rachio or Hunter Hydrawise smart controller set to your water provider’s hours. Before we leave, every zone runs, every head is adjusted, and you walk the system with us.
3-year warranty on qualifying irrigation and lighting systems.
Did an excellent job replacing and fixing our sprinkler system.
Zac Post, Google review, Jun 2026 (opens in a new tab)
Repair, replace or add a zone?
The condition and layout matter more than its age.
A broken head or failed valve in an otherwise sound zone may need a repair. Repeated pipe breaks, mismatched heads or beds sharing a lawn schedule may justify a retrofit. We check the existing system and separate necessary repairs from proposed upgrades in the written quote.
Sprinkler system diagnosticSprinkler valve repair and replacement
After checking the supply and controller.
We check pressure, flow and controller capacity before adding an area. The new heads or drip components need to suit the plants and available supply. A planting bed with different watering needs may need its own valve rather than more outlets on an overloaded zone.
Compatibility, pressure and scheduling need checking.
A nozzle change affects the zone’s coverage and watering rate. We check the bodies, available pressure and spacing before recommending a conversion, then adjust the run time for the installed nozzles. Mixing different watering rates on one zone can leave parts too wet or too dry.
The work is quoted for your system.
One head, a repaired valve and a new zone are different jobs. Call with the neighborhood and the problem or planting plans. Carlos explains what needs checking and any applicable fee; the written quote identifies the agreed repairs or installation.
Where we take new bookings.
All our services are available in the neighborhoods below. Our workday starts in Fairfield. We aim to keep routes within about 15 miles, serving the neighborhoods listed here rather than every address in the surrounding cities or counties. Call with your neighborhood and location before arranging a visit.
- Fairfield
- Cordelia, Rockville, Green Valley, Rancho Solano, Mankas Corner
- Vacaville
- Elmira, Browns Valley
- Vallejo
- Hiddenbrooke
- Suisun Valley
- Suisun Valley
- Napa
- Silverado Country Club, Browns Valley, Alta Heights, East Napa
- American Canyon
- All of American Canyon
Tell us your neighborhood and the work you need when you call. We confirm the property is on our service route before arranging a visit. Check our service area.
Repair it, or rebuild it right.
Call to discuss a repair, an upgrade or a new sprinkler system.
Call for a quote(707) 329-8391

