ZIP code · Mesa
Leak detection in 85213, Mesa
What the Census says about the housing in 85213, and what it means for a hidden leak.
85213 covers part of Mesa, where the typical home was built in 1987. That one number decides most of what we expect before we arrive, because a home of that vintage usually has copper, with CPVC and early PEX appearing towards the end under it.
85213 sits next to 85203, where the median is 1979 — close on a map and a long way apart underground.
| What the housing in 85213 is | Figure |
|---|---|
| Median year housing was built | 1987 |
| Built before 1980 | 29 percent |
| Build era | Late-1980s through 1990s |
| Built since 2000 | 23 percent |
| Likely supply material | copper, with CPVC and early PEX appearing towards the end |
| Largest decade of building | 1980s (29 percent) |
| What tends to fail first | Mixed-material houses are the awkward ones: the failure point is often the transition fitting between two materials rather than either run itself. |
| Owner-occupied households | 77 percent |
| What we listen for | Two sounds rather than one: the escape itself, and the knock a transition fitting makes where two different materials meet |
| Single-family detached homes | 59 percent |
| Land area | about 9 square miles |
Housing figures: U.S. Census Bureau, American Community Survey 5-year estimates (2023), for ZIP Code Tabulation Area 85213. Town coverage: U.S. Census Bureau, 2020 ZCTA-to-Place relationship file.
Is the housing in 85213 all the same age?
No — 85213 was built in layers, with five decades each holding at least a tenth of its homes. Few ZIP codes in the metro are built out over that long.
Mixed-vintage ground is the awkward kind. Two materials meeting is a more common failure than either material alone.
With five vintages inside one boundary, 85213 is where we assume least. The pressure test is the only thing that settles it.
What changes when homes in 85213 share a wall?
The first question stops being where the leak is and becomes whose line it is. Detached houses are only about 59 percent of 85213.
Water under a slab ignores the wall above it. It surfaces at the easiest point, which may be two doors along. Finding it and owning it are different things here.
Pressure settles it, and it settles it first. See apartment and multi-family leak detection.
Does an empty house in 85213 need checking?
It runs until somebody looks. An empty 85213 house has nobody to notice damp or hear a hiss.
It takes a minute before you leave. Take the reading, and take a photograph of it. A second reading a month later tells you everything.
Seasonal and empty properties come up often enough here to have their own page. See vacant and seasonal home leak checks.
What is missing from this page about 85213?
Less than it looks, and deliberately so. Nothing on this page claims to know your street or your builder.
Everything above is housing data, cited where it sits. The town coverage comes from the Bureau's relationship file, not from us.
A ZIP code narrows what to expect before we arrive in 85213. It does not locate a leak, and we would not claim otherwise.
85213 sits inside Mesa. The Mesa area page covers the ground this ZIP code is part of.
Straight answers
Questions we get about 85213
How old is the housing in 85213?
Most of 85213 dates from around 1987, going by the U.S. Census Bureau. The source is the American Community Survey, five-year estimates for 2023. It places most of the housing in the late-1980s through 1990s era, which is what decides the supply material.
What are the water pipes in 85213 likely to be made of?
Probably copper, with CPVC and early PEX appearing towards the end: 85213 was built around 1987. No page can tell you what is under your own slab. Previous work changes the answer, and often has. So the line is isolated and tested under pressure before anything is opened.
The damp is in my unit but my neighbour thinks it is their pipe. How is that settled in 85213?
By isolating the lines under pressure before anyone assigns blame. About 41 percent of 85213 is attached or multi-unit. Where it appears says nothing reliable about whose pipe lost it.
Do you need to know which water utility serves 85213 before you come out?
No — it makes no difference to the work. A ZIP code boundary and a water service boundary are not the same shape, so we will not guess at yours. Your own meter is the useful document, not a boundary map.
The work this usually turns into in 85213
Not sure whether it is the house or the pool in 85213?
Text us the meter reading and a picture of whatever you can see. Tell us how long it has been going on and we will say what is likely.
5.0 on Google
What customers in the Phoenix valley have written. The words are theirs, on listings we cannot edit.
“Humberto has been amazing! Prompt, professional, and patient. He has gone above and beyond, taking the time to show me how to operate the water valves and educating me so I can continue to monitor for future leaks. He identified multiple leaks and made thoughtful recommendations.”
“Beto was very professional, thorough and patient in explaining everything he was doing and why. It was an excellent and well worth it experience, and this is saying something for an architect who had a hundred questions!”
“The owner and operator of this company is everything a contractor should be. On time, honest, competent, reachable, comprehensive. Hope to work with him again in the future.”