Irrigation Repairs fix systems that leak, spray in the wrong place or do not run. This includes sprinkler repairs, valve and solenoid faults, damaged pipe, pressure problems and controller or wiring faults.
- Note which zone has the problem and what it does.
- Photograph wet patches, broken heads and the controller display.
Describe the fault once and compare repair quotes.
Compare Repair QuotesCommon Faults and Fixes
| Problem | Likely cause | Typical repair |
|---|---|---|
| Leak or soggy patch | Cracked pipe or loose fitting | Dig up, cut out and join the pipe |
| Broken sprinkler head | Mower, foot or vehicle damage | Replace head or riser |
| Head does not pop up | Low pressure, dirt or a leak on the zone | Clean, repair leak or reduce heads per zone |
| Zone will not switch on | Solenoid, wiring or controller fault | Test and replace solenoid or repair wire |
| Zone will not switch off | Debris in valve or worn diaphragm | Clean or rebuild the valve |
| Uneven coverage | Blocked or wrong nozzles, tilted heads | Clean, re-nozzle and level heads |
| Controller dead or erratic | Power surge, transformer, faulty unit | Repair or replace the controller |
How a Repair Visit Works
- Run each zone and note faults.
- Check controller output and wiring.
- Check valves, solenoids and filters.
- Locate leaks, by digging or leak detection on harder jobs.
- Quote the repair, with parts listed, before work starts.
Repair or Replace?
If leaks keep returning on the same line, pipe is undersized, or coverage was never right, patching keeps costing money. Look at irrigation system upgrades instead. For a dead controller, see irrigation controller installation.
Irrigation Repair Prices
| Repair | Ballpark price |
|---|---|
| Diagnostic visit | R400 - R950 |
| Fault finding, zones or wiring | R1,250 - R2,850 plus parts |
| Sprinkler head replacement | R150 - R700 |
| Solenoid repair | R300 - R850 |
| Valve replacement, installed | R850 - R1,650 |
| Leak detection | R450 - R1,500 |
| Underground pipe repair | R1,200 - R3,500 |
| Controller repair | R600 - R3,500 |
Ballpark figures, not quotations. Ranges compiled from price guides published by South African irrigation, building-cost and quote websites, checked 19 October 2026 and rounded where needed. They are not our prices and no contractor is bound by them. After-hours and weekend work can cost 25 - 50% more according to one source. Deep digs, paving and reinstatement add to pipe repairs. Published guides vary widely, so treat the ranges as a sanity check only. None of the sources state whether VAT is included, so confirm VAT on every quote.
Sources:
- The Handyman Johannesburg, irrigation maintenance and leak repair cost (January 2026)
- The Handyman Johannesburg, sprinkler system repair cost (January 2026)
- Handyman Pretoria, irrigation system repair costs (updated November 2025)
- Myriad Green, prices and estimations (updated July 2026)
What to Send with Your Enquiry
- Which zones are affected and what happens.
- Photos of damage, wet patches and the controller.
- Controller brand and model, if known.
- When the system was installed, if known.
- Your town or suburb.
Compare repairers through Irrigation Installation South Africa, or see the Irrigation Systems South Africa overview. For regular servicing, see irrigation maintenance.
Frequently Asked Questions
Why will one irrigation zone not switch on?
Common causes are a faulty solenoid, a cut or corroded wire, a stuck valve diaphragm or a controller fault. A contractor tests the controller output, wiring and valve in turn.
Why is my sprinkler pressure low?
A leak on that zone, a partly closed valve, blocked filters or nozzles, or too many heads on one zone. A broken pipe often shows as a soggy patch or a head that barely pops up.
Can a broken sprinkler head be replaced on its own?
Yes. Heads screw onto a riser or fitting, so most replacements are quick. Match the type and nozzle to the others in that zone.
Why does a valve keep running after the controller switches off?
Usually debris under the diaphragm or a worn solenoid. Cleaning or replacing it normally solves it.
Is a call-out fee charged for irrigation repairs?
Usually. Published guides put a diagnostic visit at roughly R400 - R950. Ask whether it is deducted if you go ahead with the repair.
Related Services
Irrigation Installation South Africa is a free quote-comparison service. Work is assessed, quoted and carried out by independent contractors, and your agreement is with the contractor you appoint. Ask each one for a written quote, what is and is not included, proof of insurance and the payment terms before paying anything.
Irrigation Repairs. Describe your irrigation fault once and compare repair quotes.
Compare Repair QuotesCompare Irrigation Repair Quotes
Client Reviews
Powered by leaderr
