Serving Georgetown and Williamson County, TX

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Walls, slabs, yards and irrigation

Water Leak Detection in Georgetown, TX

A water bill that jumps with no change in habits usually means water is escaping somewhere. A damp ceiling patch or a green strip of lawn in August narrows the search. Leak detection in Georgetown, TX from Alta Vista Plumbing finds where it is before anything gets opened up.

  • 4.7 on Google · 436 reviews
  • Georgetown plumbing since 1999
  • Family-owned
  • Homes and businesses
Plumber watching a water meter leak indicator at a Georgetown TX meter box

The inspection

What a leak detection visit checks, room by room and line by line

An investigation with a finding at the end: where the water goes, and what it will take to stop it.

Hidden leaks live in three places: inside walls and ceilings, under the slab, and underground between the meter and the house or along irrigation lines. Each has its own clues and its own test, so the visit works inward from the meter rather than guessing at the wettest spot.

  • Meter and leak-indicator test with every fixture off
  • Toilet flappers, fill valves, water heater relief valves and softener drain lines
  • Separate pressure checks on the hot, cold and irrigation sides
  • Acoustic and thermal tracing inside walls, ceilings and slabs
  • Yard-line and sprinkler-zone tracing from the meter box to the foundation
  • The leak marked on the floor, wall or ground, with the finding explained

Most visits end with a clear answer. It might be a running toilet fixed with one part, a slab leak that needs a repair plan, or a yard line to dig up. You get the options and a quote before any repair starts.

Plumber checking a water softener drain hose for a hidden leak in Georgetown TX
A softener stuck in regeneration can send water down the drain for days.

Clues

Why did my water bill suddenly jump?

Usually one of five things, and the cheapest are worth checking first.

Check these before calling

  • A toilet flapper leaking into the bowl; a few drops of food coloring in the tank will show it
  • An irrigation zone with a cracked head or a valve that will not close
  • A water softener stuck in its regeneration cycle, sending water down the drain
  • A water heater relief valve dripping into its discharge line
  • A hose bib or outdoor line damaged in the last freeze

Georgetown water is hard: the city measures roughly 10 to 19 grains per gallon depending on the treatment plant, so many houses run softeners. A softener valve that sticks mid-cycle can drain water quietly for days.

If none of those explain it, the leak is out of sight, in a wall, under the slab or in the yard. A bill that climbs steadily over several months tends to point to a slow underground leak.

Blue dye in a toilet tank testing for a silent flapper leak in a Georgetown TX bathroom
Color in the bowl without a flush means the flapper is leaking.

Method

How do you find a hidden leak? Our test sequence

Five stages, cheapest and least invasive first.

  1. Read the meter cold

    With every fixture, the ice maker and the irrigation off, we watch the meter and its leak indicator. That confirms a leak and shows roughly how fast it runs.

  2. Rule out the easy ones

    Toilets, the softener drain, the water heater relief line and outdoor faucets get checked first, because each can run unseen and each is a simple fix.

  3. Split the system

    Closing the valve at the house shows whether the leak is in the yard line or indoors. Isolating hot, cold and irrigation narrows it further.

  4. Trace and pinpoint

    Acoustic listening follows the sound along a pipe, thermal imaging shows a hot-water leak or a wet cavity, and moisture readings confirm it. The spot gets marked.

  5. Report the finding

    You see what we found, where it is and what fixing it involves, with a quote for each option. Photograph the mark and the readings for your records or your insurer.

Acoustic sensor pressed to a wall to locate a pipe leak in a Georgetown TX home
Listening along the pipe route narrows a wall leak to a small patch.

Cost

Leak detection in Georgetown, TX: what sets the price

The price follows how long the leak takes to isolate, so the quote comes on site.

A running toilet found early in the visit makes for a short call. A faint cold-side leak under a slab takes longer. When the meter sits at the street and irrigation shares the line, each branch must be isolated and tested in turn.

Other factors are how many lines leave the meter and whether the shut-off valves still work. A pool, a well or a long rural service line adds branches to test. So does plumbing buried under finished floors. A seized valve that must be replaced before testing adds a part.

Detection and repair are quoted separately. That way you decide on the repair once you know exactly where the leak is and what reaching it involves. If the answer is a toilet part or a softener valve, the repair may be done before we leave.

Responsibility

Whose leak is it? City, MUD and property-line rules

Where the leak sits decides who fixes it.

Georgetown Utility Systems says the city handles repairs on water and sewer service lines from the homeowner’s property line to the city system. Lines on the homeowner’s property are the owner’s. A leak at or before the meter is a call to the utility first.

Other communities differ. MUD areas such as Brushy Creek run their own water and sewer, and rural water supply corporations keep their own rules, so ask whoever sends your bill.

Digging to reach a yard line starts with a Texas 811 locate at least two business days ahead. The repair itself falls under the Texas State Board of Plumbing Examiners, which licenses plumbers statewide.

Cracked sprinkler line exposed in wet clay soil in a Georgetown TX yard
One cracked lateral can run every time the zone comes on.

Why Alta Vista Plumbing

What you take away from a leak detection visit

A location, an explanation and a choice, not just a bill.

Reviewers describe the result plainly. One wrote that a small, slow leak nobody had noticed was found and taken care of during the visit. Another, whose water heater leak had soaked more wall than expected, noted that the work was documented with photos along the way.

Alta Vista Plumbing has traced leaks in Georgetown homes since 1999 and holds a 4.7 average from 436 Google reviews. We explain what we found before quoting the fix, and we handle residential and commercial buildings alike. Start with a call to (512) 988-5119.

Leaks our customers had found and fixed

4.7 average from 436 Google reviewsRead our Google reviews

April GonzalesGoogle review, about 5 years before Oct 2026

Lydia came out on time and was very professional and friendly, she even found a small slow leak and took care of it for me right then!…

Reply from Alta Vista Plumbing

That is great to hear April! We will definitely be sure to share this with Lydia! Thank you for being our customer and Giving us feedback and a positive review!

Andy SGoogle review, about 10 years before Oct 2026

Steve and his team did a fantastic job on my water heater replacement. We discovered the water had been leaking more than initially thought, which caused wood and drywall to be wet around the water heater. His team was able to take out the water heater, take out wet drywall and baseboard, thoroughly dry the area around it, apply a drying agent, and do the carpentry work necessary to repair and replace drywall, baseboard, and paint. The new water heater is working perfectly. Steve kept me completely informed along the way and documented the work with photos. Communication was great, they showed up on time when they said they would be there, and did the job at a very reasonable price.

Rebecca luisGoogle review, about 8 years before Oct 2026

We had a hot water leak and Steve really took care of what we needed. Jared came and did and awesome job and left everything clean. Thank you so much!!! Highly recommend Altavista services, they are fair and get the job done right!!!

Pauline AlbaGoogle review, about 5 years before Oct 2026

After having a new faucet installed. I noticed a small leak in one of the pipes underneath kitchen sink. Reached back out to AVP and explained the situation. They set an appointment for Lydia to check it out and fix. I was pleased with Lydia’s help in getting the leak fixed and double checking that it was good to go. My first experience using AVP. Thank you Lydia!

Reply from Alta Vista Plumbing

This is great to hear! I will be sure to share this positive review with Lydia! We appreciate your business and hope to assist you in the future!

Perry HansonGoogle review, about 4 years before Oct 2026

We were without water over super bowl weekend due to a hot water leak under the slab near the master bathroom shower. I called multiple plumbing co. Monday and only Alta Vista could help us that day. Lydia came out and in about three hours had the leak uncovered and repaired! Very happy with her work!! Thank You!

Reply from Alta Vista Plumbing

Anytime our fellow man in need, we always try our best to go out and give our 100%. I hope we can in the future, build a working relationship with all your plumbing needs. Thanks again for your rate Mr. Hanson. and again, i'm happy we were there to help.

Sean CummingsGoogle review, about 4 years before Oct 2026

I can’t say enough good things about the AVP team. We had Zachary out to installed several toilets from Lowes and he went above and beyond. He helped triage a leak on one of the new toilets and everything is perfect.…

Service areas

Leak detection around Williamson County and the lakes

Each area hides its leaks in a different place.

Round Rock

Polybutylene-era supply lines in 1970s–80s homes develop slow leaks at fittings inside walls.

Hutto

Clay movement under young slabs can open a joint below the floor long before anything shows.

Liberty Hill

On a private well a hidden leak shows up as a pump that keeps cycling, not as a higher bill.

Weir

A leak in a long acreage yard line off FM 971 may only show as a green stripe in a dry field.

Florence

Long rural service lines up SH 195, where a split can sit far from the house.

Brushy Creek

The MUD owns its side of the meter, so the first test settles whose leak it is.

Jarrell

Homes on Jarrell-Schwertner WSC water get a meter test; homes on rural wells get a pressure-tank test.

Lakeway

Hilly lots with high water pressure, which strains joints and makes slow leaks more likely.

Lago Vista

Steep Lake Travis lots with high static pressure and failing PRVs behind many hidden leaks.

Morgan's Point Resort

Older Lake Belton homes on Temple-supplied Leon River water, where aging supply lines leak out of sight.

Plumbing across Williamson County · All areas we serve

FAQ

Hidden leak and water bill questions

How do you find a hidden leak?

By elimination, then by listening. A meter test with everything off confirms the leak, and closing the house valve tells us whether it is in the yard or indoors. Isolating hot, cold and irrigation narrows it again. Acoustic listening, thermal imaging and moisture readings then pinpoint the spot, so any opening is small and in the right place.

Why did my water bill suddenly jump?

Most often it is a toilet, a sprinkler zone or a softener. A flapper leaking into the bowl wastes water all day without a sound, and sprinkler heads crack. With Georgetown’s hard water many homes run softeners, which can stick in regeneration. If those check out, compare with the same month last year, then run a meter test.

How do I check my meter for a leak?

Turn off every faucet, the ice maker, the irrigation controller and the softener. Open the meter box lid and note the reading, or watch the small leak indicator, usually a red or black triangle or star. Wait about half an hour without using water. If the indicator turns or the reading changes, water is escaping past the meter.

Can you find irrigation and yard-line leaks?

Yes. Closing the house valve with the irrigation off shows whether the leak is on the yard line. Testing each sprinkler zone alone finds a cracked lateral or a stuck valve. Yard lines are traced from the meter box toward the foundation. On limestone lots west of I-35, water may surface away from the break, so tracing beats digging blind.

Related services

Further reading

High bill, damp wall or a soggy yard?

Call (512) 988-5119. We will find where the water is going and explain your options before any repair.

  • 4.7 on Google · 436 reviews
  • Georgetown plumbing since 1999
  • Family-owned
  • Homes and businesses

Alta Vista Plumbing Services, LLCGeorgetown, TX 78628(512) 988-5119

Call (512) 988-5119