Water leak detection in San Antonio for commercial and multifamily buildings

Managed leak detection, 24/7 monitoring and automatic shutoff for apartments, condos and commercial buildings across Greater San Antonio.

The San Antonio River Walk at dusk
150,000+
active smart devices in the field
$2.26M
in water costs saved in 2025
24/7
monitoring center

San Antonio just built apartments faster than it ever has. The metro delivered more new units in 2024 than in any year on record, and new plumbing fails too. Push-fit fittings, appliance hoses and HVAC condensate lines are usually the first to let go, often within the first few years of occupancy. In a lease-up tower a concealed supply leak can run through several floors of brand-new finishes before anyone reports a stain.

The water itself works against the plumbing. San Antonio draws much of its supply from the Edwards Aquifer, a limestone formation, and SAWS reports hardness of 15 to 20 grains per gallon, deep in the very hard range. Scale builds on valve seats, water heater elements and fixture supplies until a valve that closed cleanly for years starts to seep. That is a plumbing failure, not a weather event, and it is exactly the slow drift continuous flow monitoring is built to see.

Then there is the freeze problem. Texas buildings routinely run supply lines through attics, exterior walls and unheated chases because the design assumption is a mild winter. February 2021 broke that assumption. Pipes burst across the city, one major carrier handled nearly nineteen thousand frozen and burst pipe claims across Texas against a few dozen the year before, and the industry called it the largest non-hurricane insurance event in the state's history.

Texas property insurance has hardened since. Premiums have climbed sharply statewide and carriers scrutinize water losses at renewal, which puts documented prevention on the agenda for every board and asset manager. Eddy meets that risk at building scale, with point-of-leak sensors and flow monitoring across the property, automatic shutoff and a 24/7 monitoring center that confirms every alert and calls the building's contacts through the escalation protocol within minutes.

Where leaks start in San Antonio buildings

New apartments at record scale

San Antonio delivered more new units in 2024 than in any year on record, and new plumbing fails early. Push-fit fittings, appliance connections and condensate lines usually let go first, behind finished walls where nobody looks.

Hard water scales valves and fixtures

Edwards Aquifer limestone makes San Antonio's water very hard, so scale builds on valve seats, heater elements and fixture supplies. A valve that held for years starts to seep, and flow monitoring catches the drift before the failure.

Freezes the plumbing was not designed for

Supply lines in attics, exterior walls and unheated chases assume a mild winter. When a hard freeze hits, as it did in February 2021, those lines burst fast, and a building without monitoring finds out from the ceiling below.

Polybutylene-era supply lines in older stock

Garden-style communities and condos built between the late 1970s and the mid 1990s often carry polybutylene supply piping, a material that degrades from the inside as disinfectants attack it. Those failures start as slow seeps that insurers now scrutinize at renewal.

Smart sensors at every leak point

Eddy places point-of-leak sensors and smart flow meters where water damage actually starts in San Antonio buildings, from the mechanical room to a laundry hose, so a leak is caught at the source and shut off before it spreads.

Eddy smart leak detection in a building mechanical rooms setting

Mechanical rooms

Boilers, water heaters and main risers, where a single failure floods fast.

Eddy smart leak detection in a building hvac and fan coils setting

HVAC and fan coils

Heat exchangers and condensate lines that drip behind walls and ceilings.

Eddy smart leak detection in a building kitchens setting

Kitchens

Supply lines, shutoffs and appliance connections under and behind the sink.

Eddy smart leak detection in a building bathrooms setting

Bathrooms

Toilets, vanities and concealed in-wall fixtures on every floor.

Eddy smart leak detection in a building laundry setting

Laundry

Washer hoses and laundry connections, a top source of overnight leaks.

Detect fast, act fast

Every minute changes the bill.

A leak gets bigger the longer it runs. Eddy detects in seconds and the monitoring center escalates within minutes, so the same failure is contained around minute two. Unmonitored, an after-hours leak runs six to eight hours before anyone arrives.

One leak, two outcomesMinutes since the leak started
0 minmin elapsed
Eddy containedUnmonitored
Eddy isolatingminute 2
Without monitoringrunning · 0 min
min 101 hr2 hr4 hr6 hr8 hr

The leak starts at minute zero. Eddy contains it around minute two. Unmonitored, the same leak runs six to eight hours before staff arrive, and that red stretch is the avoided claim.

Build your system

Design your building's leak protection.

Two minutes of quick questions gets your building the right protection, previewed instantly.

  • Sized to your asset class and budget
  • Modular. Adjust anything before pricing
  • Advisor follow-up within one business day

Sensors, meters and shutoff, backed by a 24/7 monitoring center.

Submetered billing in Texas

Texas lets apartment owners and condo associations bill residents for water from unit submeters at the utility's own rate, under rules adopted by the Public Utility Commission of Texas. Eddy smart metering supports that billing while watching every unit for leaks on the same system. In a city that manages the Edwards Aquifer through published drought stages, lowering consumption is both policy and economics.

A team behind every alert

A 3 a.m. alert is one chime. Nobody is awake to hear it.

Fast response is not just the hardware. The technology sees the water in seconds, and the managed service behind it, a monitoring center that calls your team within minutes, turns that into a contained event before it becomes a claim.

Tuned by real events

Built over a decade in operating buildings.

Eddy has been inside buildings since 2014. Sensor placement, alert thresholds and the monitoring-center playbook are tuned by what real water events across our monitored properties keep teaching us.

Built for the building

Sized to how the water system behaves.

Multi-family stacks, commercial towers, hospitality suites, course-of-construction projects. Each water system has its own failure pattern. The coverage map, response chain and shutoff sequence are scoped to the property in front of us, not a template.

Detect, contain, document

Every event leads to a closed incident.

Sensors find where water escaped. Automatic shutoff isolates the affected zone. The 24/7 monitoring center calls your team within minutes and stays on it until it's closed, with a Leak Incident Report on file.

Proven across North American portfolios

Eddy protects condo towers, commercial buildings and multi-building portfolios across North America, with 150,000+ devices monitored around the clock from its Toronto monitoring center. In San Antonio the same managed program covers new lease-up towers, garden-style communities and commercial buildings, with installation crews coordinated remotely and escalation handled by the monitoring center at every hour.

San Antonio water leak detection FAQ

How Eddy works

Get your property protected.

Peace of mind, on every floor: our specialists map your building's risk points and design coverage backed by a 24/7 monitoring center.

Chat
Let's talk leak detection