Tempe homeowners call Liberty for irrigation repair because we're local to the Valley, licensed, and answer the phone 24/7. Tempe is an established East Valley city, mid-century and 1970s-80s homes near ASU with newer infill scattered through. That older housing stock means galvanized and aging-copper repipes, sewer-root work, and plenty of rental-property plumbing. We've done a lot of it. When we look at your place, you'll get the truth about what's failing, your options laid out plain, and a fair price upfront before we start.
Tempe's plumbing reality is defined by age and turnover. The neighborhoods ringing ASU, from the mid-century ranches near downtown to the 1970s and 80s builds in south Tempe, were plumbed with galvanized steel and early copper that's now corroding from the inside out. Galvanized lines clog with rust until pressure drops to a trickle, and we still pull original galvanized out of Tempe homes weekly. Add decades of rental turnover, where deferred maintenance compounds because no owner-occupant catches the slow problems, and you get homes where a single repipe finally resolves years of mystery low-pressure and discolored-water complaints.
What we see on Tempe plumbing
- Galvanized and aging-copper supply lines needing repipe
- Mature-tree root intrusion in older sewer lines
We cover Tempe and the surrounding neighborhoods, Maple-Ash, The Lakes, Warner Ranch, Dava, near ASU (ZIPs 85281, 85283, 85284), with the same upfront pricing and clean workmanship on every call.
How a Tempe irrigation repair call goes
Diagnose the Zone
We test the controller, valves, and lines zone by zone to separate a controller or wiring issue from a real plumbing leak, so you only pay to fix what's actually broken.
Repair Lines & Valves
We replace failed diaphragm or solenoid valves, splice or re-run cracked poly and PVC lateral lines, and rebuild or replace drip manifolds and emitters that have clogged with hard-water scale.
Backflow & Pressure Check
We test and service the irrigation backflow preventer, set the system pressure so emitters and heads run correctly, and confirm every zone starts, runs, and shuts off clean.

