Leak Detection in Riverside

Riverside’s hot, dry summers and aging water infrastructure create a particular kind of leak problem: pipes that hold steady through mild winters but quietly fail once summer heat cycles push ground temperatures up and soil moisture drops. By the time a homeowner notices a spike on their Southern California Gas or EVMWD bill — or spots a soft patch in the yard — the leak has often been running for weeks. RT Olson Plumbing, Heating and Air Conditioning responds 24/7 to pinpoint those hidden losses before they turn into excavation projects.

Why Riverside Properties See More Hidden Leak Problems

Riverside sits in the Inland Empire, where clay-heavy soils expand and contract sharply with seasonal moisture swings. That movement puts lateral stress on supply lines and sewer laterals year after year. Homes built during Riverside’s mid-century growth boom — many of them in the older neighborhoods west of downtown — were typically plumbed with galvanized steel, which corrodes from the inside out. From the outside, the pipe looks intact. Inside, the wall thickness has thinned to the point where a pressure surge or temperature shift opens a pinhole.

Slab foundations compound the problem. A large share of Riverside’s single-family stock sits on post-tension or conventional slabs, which means supply lines run beneath concrete rather than through accessible crawl spaces. A slab leak can saturate the subfloor, migrate under tile, and wick into drywall before a single drop of water appears above grade.

Summer irrigation schedules add a third layer. When residents water heavily to keep lawns alive through triple-digit heat, a small underground break near an irrigation manifold can go unnoticed — the wet ground looks intentional until the water bill arrives.

Our Leak Detection Process in Riverside

We don’t dig until we know exactly where to dig. The process starts with a pressure test on the supply system to confirm a leak exists and to isolate it to a specific zone — main line, interior supply, or irrigation. From there, we deploy electronic acoustic listening equipment that picks up the frequency signature of water escaping under pressure. On slab homes, we follow that with thermal imaging to map temperature differentials across the floor surface; active leaks cool the concrete above them in a pattern that shows clearly on an infrared camera.

For underground service lines and irrigation systems, ground microphones and correlating equipment let us triangulate the leak location within inches before any soil is disturbed. That precision matters in Riverside, where many properties have mature landscaping, decorative hardscape, or concrete driveways directly above the supply line path. Pinpointing the leak first means a targeted repair opening rather than a trench across the yard.

Once the location is confirmed, we document it with photographs and a written report — useful both for your own records and for any insurance claim you may need to file.

Reaching Riverside from Corona

Our shop is in Corona, which puts us on the 91 freeway corridor directly west of Riverside. Under normal traffic conditions, we can reach central Riverside via the 91 East to the 241 or via Tyler Street in under 30 minutes. For calls in the eastern parts of the city, the 60 freeway gives us a direct line in. Because we operate around the clock, we’re dispatching outside peak commute windows as often as not, which keeps drive times predictable.

When a call comes in from a property near the University Avenue corridor or the older residential streets south of downtown, we route accordingly and communicate an honest arrival window — not a number designed to win the call.

Equipment & Methods We Use for Leak Detection

The tools we bring to a Riverside job are chosen for the specific challenge of finding water in a place it shouldn’t be:

• Acoustic correlators measure the time-of-flight difference in leak noise between two listening points and calculate the leak’s position mathematically — effective on metal and plastic pipe alike.
• Thermal imaging cameras reveal moisture migration and temperature anomalies through finished surfaces without cutting.
• Tracer gas injection (typically a hydrogen/nitrogen blend) is used when acoustic methods are inconclusive; the non-toxic gas escapes at the leak point and is detected at the surface with a sensitive probe.
• Video pipe inspection is added when we need to assess the interior condition of a line after locating the leak — useful for deciding whether a spot repair or a full repipe makes more economic sense.

No single tool works in every situation. We choose the combination that fits the pipe material, depth, and access conditions on your specific property.

Local Note

Riverside’s older neighborhoods near the historic downtown core were developed when lot irrigation was handled by open concrete ditches rather than pressurized systems. When those properties were later connected to municipal water and retrofitted with in-ground irrigation, the new supply lines were sometimes run in shallow trenches to avoid existing utility conflicts. Shallow irrigation lines in Riverside’s expansive clay soil are particularly vulnerable to root intrusion from the mature citrus and eucalyptus trees that are common throughout the city — and root-damaged lines rarely show a dramatic failure. They seep slowly, keeping the soil damp in a way that looks like normal irrigation until the water meter tells a different story.

If your water use has crept up without an obvious explanation, that pattern is worth investigating before assuming it’s a billing error.

Call RT Olson at (951) 344-5596 any time — day or night — to schedule leak detection in Riverside. We’ll tell you exactly where the problem is before we talk about how to fix it.