Finding Hidden Leaks in Paradise Valley Homes and Guest Houses

Leak Detection in Paradise Valley Covers Walls and Ceilings

Our leak work in town has a narrow, clear scope. We look for water escaping inside the walls and ceilings of a building: a seeping shower valve behind stone, a drain joint above a dining room, an AC line dripping in the attic, or rain getting in at a parapet and running down inside a wall. Moisture readings and a careful visual inspection let us locate the wet area and trace it back toward where it starts.

Many estates here have pools, spas and large irrigated landscapes, so it is worth being plain about what we do not do. A pool or spa that is losing water goes to a pool professional or a plumber. Irrigation leaks and leaks under the slab go to a licensed plumber. We do not repair pipes of any kind. When the source has been fixed, our crew handles the water damage inside the home.

How Water Leak Detection in Paradise Valley Works

Large homes take more ground to cover, so we follow a set order and keep notes for every building on the property.

1. Step 1

   Walk the Property With You

   We start with what you or your house manager has noticed, which building it is in and when it started. Recent storms, AC changes and how long a guest house has been closed all help.

2. Step 2

   Look at Every Connected Space

   We inspect the affected room and the rooms that share its walls and ceiling, plus nearby utility closets, the attic where it can be reached and the plumbing wall behind any fixture.

3. Step 3

   Take and Record Readings

   Moisture readings on walls, ceilings, baseboards, stone or wood flooring and cabinetry show what is wet now. We compare them with dry readings taken in the same building.

4. Step 4

   Map the Wet Area and Likely Source

   The readings go onto a moisture map. Its shape, along with where the plumbing, roof drains and AC equipment run, points to where the water most likely begins.

5. Step 5

   Report and Refer

   We walk you through the map and photos and name who should repair the source: a plumber, roofer or HVAC technician, or for anything in the pool, a pool professional. If we need a small opening to confirm, we ask first.

Four Water Providers, Hard Water and Aging Fittings

There is no town-run water utility here. The Town names four companies that supply homes: Berneil Water Company, EPCOR, and the water departments of the two neighboring cities, Phoenix and Scottsdale. Your address decides which one is yours.

The published figures are all hard. EPCOR's 2024 report for its Paradise Valley system puts hardness at about 12 grains per gallon. Homes on Phoenix water see 10 to 17.6 gpg in that city's 2025 report, and homes on Scottsdale water see 13 to 17 gpg in its 2026 report. Minerals at those levels build scale inside valves, supply stops and the fittings behind showers and wet bars, and those parts sit inside walls and cabinets where a slow drip stays out of sight.

Age adds to it. The town's median build year is 1985, and 41.8 percent of its housing units were built before 1980. Homes on the hillsides of Camelback and Mummy Mountain, and older properties around Doubletree Ranch Road and Mountain Shadows, have had hard water running through their walls for many years. Resort buildings, which make up most of the commercial activity in town, get the same room-by-room approach.