Cibolo is one of the fastest-growing cities in Texas, a former railroad stop that has multiplied many times over into a city of master-planned subdivisions along the I-10 and I-35 corridors. Most homes here are young, but young plumbing has its own failure modes: builder-grade fixtures, untested irrigation systems, and water with real mineral content. Plumbing Pros works Cibolo daily across 78108, from Old Town streets to the newest phases. Call (877) 401-2673 and get a diagnosis you can see, with pricing on paper first.

Content last reviewed September 30, 2026

Plumber in Cibolo? Plumbing Pros covers all of 78108 for leaks, heaters, drains, and more. Call (877) 401-2673 today for fast service.

New streets, young pipes, old rules in Cibolo

Drive through Cibolo and the story is growth: subdivisions that did not exist a decade ago, schools going up to catch the families, and new roofs stretching toward Schertz, Selma, and the San Antonio edge. The housing stock is overwhelmingly young, which changes the plumbing work completely. Instead of century-old galvanized lines, we see builder-grade faucets and toilets failing years early, water heaters installed without expansion tanks, and rough-in mistakes hiding behind fresh paint. Old Town Cibolo holds the exceptions, modest older homes with original materials that need a different touch.

The water comes from a patchwork of suppliers, which is worth understanding. Most of the city buys from the Canyon Regional Water Authority: groundwater from the Carrizo and Wilcox aquifers through the Wells Ranch system, blended with surface water from the Guadalupe River treated at the Lake Dunlap plant. Some developments, including Cibolo Crossing and parts of Turning Stone, are served by the City of Schertz, whose supply leans on the Carrizo-Wilcox and the Edwards Aquifer. The blend means hardness and mineral content vary by neighborhood, so we test before recommending any treatment.

Irrigation is the signature plumbing of a fast-growing suburb. Nearly every new home here has an automatic sprinkler system tied into the drinking supply through a backflow preventer, and those devices need testing, rebuilding, and occasional replacement. Drought rules tighten in dry years, and the first deep cold snap of winter splits unprotected vacuum breakers and above-ground backflow assemblies overnight. Outdoor plumbing is not an afterthought in Cibolo; for many homeowners it is the system that causes the most trouble.

New construction brings its own inspection logic. Builder warranties typically cover plumbing for a limited window, and the smart move is a full plumbing inspection before that window closes. We find loose fittings behind drywall, misaligned drains, water heaters missing required components, and gas lines that were never pressure-tested properly. Documented early, these are the builder's problem; found late, they are yours.

Our daily work in Cibolo spans the young-home playbook: leak detection and repair, water heater installation and service, and drain cleaning with cable machines and hydro jetting. Fixture and toilet replacement, garbage disposal swaps, and water softener and filtration installs for mineral-heavy neighborhoods. Irrigation repairs and backflow testing, gas line work, and emergency response when a line lets go at the worst hour. Reach (877) 401-2673 and discuss your options with someone who does this work.

Who we are

Cibolo plumbers fluent in new-construction plumbing

Most plumbers learn their trade on old houses. In Cibolo, the houses are new, and that takes a different eye. Plumbing Pros inspects and services Cibolo homes every day, and we know the builder shortcuts by heart: the bargain fixtures, the skipped expansion tanks, the backflow assemblies nobody tested. We also know the older streets of Old Town, where the work looks more traditional. Every visit comes with photos of what we found and every option in writing, in language a non-plumber can follow. The aim is simple: fix what is actually wrong, price it clearly, and leave the house better than we found it. Call (877) 401-2673 with your description of the problem; plain words are fine.

  • New-build fluency: we know the common shortcuts in recent construction and catch them while builder warranties still apply.
  • Water-supply literacy: CRWA blends, Schertz service areas, and Edwards-influenced hardness, we test your actual water before recommending treatment.
  • Irrigation depth: sprinklers, backflow preventers, and outdoor plumbing are core work for us, not a sideline.
  • Clear choices in writing: repair and replacement priced side by side and explained plainly, so the decision stays yours.
  • Warranty documentation: photos and prioritized lists you can hand straight to the builder.
  • Clean-work discipline: shoe covers, drop cloths, and a full cleanup, because a new home should stay looking new.

Why Cibolo calls Plumbing Pros

Fast, documented, and priced in writing

  • 78108 focus: daily routes across Cibolo, from Old Town to the newest subdivisions along the interstate corridors.
  • Every job waits for your written approval: the full quote for your chosen option, signed off before we lift a wrench.
  • Emergency response day and night: burst lines and sewer backups do not keep office hours. Call (877) 401-2673 any time.
  • First-year inspection pros: we document builder defects with photos while the warranty still covers them.
  • Backflow testing and repair: certified testing, rebuilds, and replacements for Cibolo's irrigation-heavy homes.
  • Water treatment done right: softeners and filtration sized to your tested water, never a one-size sales pitch.
  • Heater expertise for growing families: correctly sized gas, electric, and tankless installs with proper venting and expansion control.

Plumbing problems we see most in Cibolo

Builder-grade fixtures failing years early

The faucets, toilets, and valves installed in new Cibolo homes are often the cheapest models that meet code, and they wear out far sooner than the house around them. Cartridges drip within a couple of years, toilet fill valves run constantly, and supply stops seize the first time anyone touches them. We replace these with quality fixtures that last, and we check the shutoff valves at the same time so the next repair is a small one. If your home is still under builder warranty, we document the failures with photos for your claim.

Irrigation backflow assemblies that leak or fail

Almost every Cibolo lawn runs through a backflow preventer, and these devices live a hard life: winter cold snaps crack their housings, seals wear out, and many municipalities require periodic testing to keep them certified. A leaking preventer wastes water and a failed one risks letting lawn chemicals reach the drinking supply. We test and rebuild backflow assemblies, replace dead ones, and winterize irrigation plumbing each fall before the first deep cold snap. Spring wake-up service catches the damage winter left behind.

Water heaters wearing out ahead of schedule

Cibolo's blended water supply carries minerals that settle in tank heaters, and many new-construction units were installed without expansion tanks or with minimal maintenance access. Sediment bakes onto the tank floor, efficiency drops, and the rumbling begins years earlier than the nameplate suggests. We flush serviceable units and install expansion control where it was skipped. When replacement is the honest answer, we size the new unit to your household and your water, with correct venting, pan drainage, and room to service it.

Slab leaks even in young homes

A five-year-old slab can leak. Copper lines under new concrete still develop pinhole leaks, and in fast-built subdivisions the soil under the slab may not have been compacted evenly, letting sections settle and stress the pipe. The signs are the same as in older homes: a warm floor spot, running-water sounds with everything off, a climbing water bill. Electronic listening pinpoints the leak, and the repair is usually a reroute through walls or attic that leaves the new slab untouched.

Sewer bellies in settling developments

In new subdivisions, sewer laterals are buried in trenches that settle as the ground compacts, and a settled trench leaves the pipe with low spots, bellies, where waste and paper collect. The result is recurring slow drains and backups in a home that is barely broken in. We camera the lateral and show you the footage: a belly looks unmistakable on screen. Depending on severity, the fix is regrading the section or replacing it, and in warranty-window homes we document it for the builder.

Gas line capacity for outdoor living

Cibolo backyards keep growing outward: outdoor kitchens, fire pits, and pool heaters are standard wish-list items in the new subdivisions. The catch is the gas line the builder installed, usually sized for the furnace and water heater alone, with no spare capacity for a grill station and a fire feature. We calculate the total load, upsize the line or run a dedicated branch, and handle the permits and pressure testing. Done right, the outdoor gas is as safe and reliable as the indoor kind.

Mineral scale in Edwards-influenced zones

Parts of Cibolo served through Schertz receive water with Edwards Aquifer influence, and Edwards water is famously hard, loaded with dissolved limestone minerals. White crust forms on fixtures, glass spots permanently, and water heaters accumulate sediment fast. A water test tells us exactly what your neighborhood receives, and from there we size a softener or filtration to the numbers. Treating tested water instead of guessing keeps the equipment right-sized and the cost honest.

What happens after you call

  1. You explain it your way: Call (877) 401-2673 and describe what you are seeing in your own words. After a few targeted questions we set an honest arrival window and tell you what to do right now, like shutting the main valve or the heater breaker.
  2. We diagnose with evidence: On site, we find the real cause with cameras, acoustic gear, and meters. You see the same evidence we do, on a screen or in photos, so the diagnosis is verifiable instead of a matter of trust.
  3. You approve the plan: Each workable option goes into writing with its full price. The job only proceeds with your written approval.
  4. We do clean, code-correct work: Drop cloths down, shoe covers on, and the installation done to code with quality materials. Before we leave, everything gets tested twice, you see the new gear running, and your questions get answered.
  5. We warranty it on paper: You get the warranty terms in writing and simple maintenance guidance for the system. If our workmanship fails, we return and fix it. That promise is in writing with every job. Call (877) 401-2673.

Where we work around Cibolo

Our Cibolo service area centers on ZIP code 78108, which holds nearly the entire city. Routes run through Old Town and the original street grid, out along the I-10 and I-35 corridors where the master-planned subdivisions keep rising, and into the neighborhoods near the Schertz and Selma borders. We also run the FM 1103 corridor and the residential streets fanning out toward the Cibolo Valley. One compact ZIP keeps drive times short and emergency response fast. Newer Cibolo brings newer plumbing puzzles: builder-grade fixtures aging early, irrigation systems on every lot, and water chemistry that varies by supplier and neighborhood. Outdoor living is big here, so we also handle the gas lines, water lines, and drainage that pools, outdoor kitchens, and fire features require. We carry backflow parts, quality fixtures, and water-testing gear on the truck, so most calls finish in one visit without a parts run. Don't see your ZIP code? Call (877) 401-2673 and we'll confirm whether your Guadalupe County street is covered.

Zip Codes We Serve in Cibolo

78108

Testimonials

Our house was fourteen months old when the guest bathroom began leaking through the ceiling. They found a fitting the builder never tightened, fixed it, then inspected the whole house and found the water heater missing its expansion tank. Everything photographed for our warranty claim.
New-build homeowner
Our place is one of the older ones in town and the plumbing showed it. They repiped the worst of it, left the good sections alone, and explained every choice without talking down to me. Water pressure is finally what it should be.
Old Town homeowner
Adding the pool meant tying into water, gas, and drain lines, and the pool company only handled their part. These folks did all the house-side plumbing, passed inspection the first time, and the equipment pad looks like it was always there.
Pool owner in a new subdivision

Frequently Asked Questions

A pipe just burst and water is everywhere. What do I do right now?

Close your main water valve first, it is usually near the meter or where the line enters the house. Then kill power to the water heater if water is near it, and call (877) 401-2673. We dispatch around the clock for burst pipes and major leaks. Moving valuables out of the water's path while you wait limits the damage.

Will I know the price before you do the work?

Yes, always. We prove the diagnosis first, then document every option with its full price in writing, repair and replacement side by side when both make sense. The number you approve is the number you pay, with no hourly meter and no surprise line items after the fact.

What minerals are in Cibolo's water supply?

Most of Cibolo buys from the Canyon Regional Water Authority, a blend of Carrizo-Wilcox groundwater and Guadalupe River surface water. Some developments are served by Schertz, with Edwards Aquifer influence that runs harder. Hardness genuinely varies by neighborhood, which is why we test your water before recommending any softener or filter.

Should new construction get an independent plumbing inspection?

Yes, and the timing matters: schedule it before the builder's warranty expires. We find loose fittings, missing expansion tanks, untested backflow assemblies, and misaligned drains in homes less than two years old. A documented inspection turns those into the builder's repairs instead of yours, and it costs far less than one emergency visit.

Does Cibolo require backflow testing, and how often?

Most Texas municipalities require periodic testing of backflow preventers, and even where it is not enforced, testing is how you catch a failing device before it contaminates the drinking supply. We test, rebuild, and replace assemblies, and we winterize the system each fall. Spring wake-up is the natural time to combine the test with repairs.

Which water heater suits a growing family best?

It depends on your hot-water habits and your home's gas or electrical capacity. Tankless units deliver endless hot water and save space, but they need proper gas sizing and annual descaling in mineral-heavy water. A conventional tank costs less to install and is simpler to service. We size both options to your household and price them side by side. Either way, we handle the venting, gas, or electrical work the chosen unit requires. We also haul the old unit away for recycling.

My slab foundation is only five years old. Can it still leak?

Yes. Copper under new concrete can still develop pinhole leaks, and uneven soil compaction under fast-built slabs stresses the pipe as sections settle. A warm floor spot, phantom running-water sounds, or a climbing bill are the signs at any age. Electronic detection finds it precisely, and an attic or wall reroute fixes it without breaking the new slab.

What is hydro jetting, and when is it better than snaking?

Hydro jetting scours the inside of the pipe with high-pressure water, removing grease, scale, and sludge that a cable snake just punches through. Snaking clears the immediate blockage; jetting restores the pipe's full diameter. For kitchen lines choked with grease or cast-iron drains narrowed by scale, jetting lasts far longer. We camera the line before jetting to confirm the pipe can handle the pressure.

The builder says my sewer line has a warranty. What does that cover?

Usually defects in materials and installation for a limited period, which includes bellies from settling trenches and bad joints, but not root intrusion or damage from misuse. The catch is documentation: you need camera footage showing a defect, not just a backup. We provide exactly that, with a written report you can hand to the builder.

We are adding a pool. What plumbing work does that involve?

The house side of a pool project includes the water supply line, the gas line for the heater, backflow protection, and drainage for backwash and equipment. It needs permits and inspections like any plumbing work. We coordinate with the pool contractor so the house-side connections are sized right, permitted, and inspected the first time. We also set the equipment pad with proper drainage so the area stays dry and easy to service.

Local Weather Risk

Guadalupe County has recorded the following severe weather events since 2015, per NOAA's National Centers for Environmental Information:

  • Thunderstorm Wind: 58 recorded events (2015–2025)
  • Hail: 39 recorded events (2016–2025)
  • Flash Flood: 19 recorded events (2015–2025)
  • Tornado: 5 recorded events (2015–2023)

Source: NOAA NCEI Storm Events Database.

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