Schertz Plumbing Contractors
Local plumbing directory for Schertz and nearby areas
Find licensed plumbers serving Schertz, TX. Browse local contractor listings, compare your options, and contact companies directly — no forms, no referral fees.
Plumbing Contractors Serving Schertz
Below are plumbing contractors who serve the Schertz area. Always verify TSBPE licensing and insurance before hiring.
Info as of October 2026. Check each license before you hire (tsbpe.texas.gov for plumbers, tdlr.texas.gov for HVAC and electrical).
Plumbing in Schertz, TX
Schertz is one of the fastest-growing cities in the greater San Antonio area, located in Guadalupe and Bexar counties along I-35 northeast of the city, primarily in the 78154 zip code. The community has grown rapidly since the 1990s and continues to expand, creating a mix of newer master-planned neighborhoods and established older subdivisions. As a result, plumbing needs in Schertz range from new construction rough-in work to aging system repairs in homes from the 1980s and early 1990s.
Despite being a newer city overall, Schertz homeowners deal with the same hard water challenges found throughout the San Antonio metro — consistently above 400 PPM in mineral content. Even recently built homes face accelerated water heater wear, fixture corrosion, and pipe buildup from hard water. The area’s clay-heavy soils also shift with seasonal moisture changes, creating ongoing slab movement that stresses underground plumbing across both older and newer construction. Additionally, Schertz has seen significant population growth around Randolph AFB, bringing a wide mix of housing ages and plumbing system types to the area.
Common Plumbing Services in Schertz
Water Heater Repair & Replacement
Tank and tankless water heater repairs, replacements, and new installs. Hard water accelerates sediment buildup and shortens heater life in Schertz homes.
Drain Cleaning & Clogs
Kitchen and bathroom drain clogs, slow drains, backed-up sewer lines, and hydro-jetting for stubborn blockages throughout Schertz.
Leak Detection & Pipe Repair
Hidden water leaks, pinhole leaks from hard water corrosion, pipe repairs, and water line replacements for Schertz homes and businesses.
Slab Leak Detection & Repair
Shifting clay soils in Guadalupe County stress under-slab pipes. Covers detection, trenchless repair, pipe rerouting, and full dig-out repairs.
Emergency Plumbing — 24/7
Burst pipes, flooding, and after-hours plumbing emergencies in Schertz. Several local companies advertise same-day and overnight response.
New Construction Plumbing
Schertz’s continued residential growth drives active new construction plumbing — rough-in, finish work, and inspections for newly built homes.
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Frequently Asked Questions — Schertz Plumbing
Nearby Areas Also Covered
Many plumbers serving Schertz also cover these nearby communities:
Seeing a high water bill or a warm spot on the floor? Read our guide to slab leak signs, repair cost and the SAWS bill adjustment.
Water heaters, tankless units and softeners in Schertz
Most plumbing calls that start with a search in Schertz are about hot water: a tank that is leaking at the base, water that turns lukewarm halfway through a shower, a tankless unit throwing an error code, or a softener that has stopped regenerating. Schertz spreads along I-35 northeast of San Antonio and has many newer subdivisions. In newer homes the original builder-grade water heater is often the first big plumbing replacement.
Much of the water used around San Antonio comes from the Edwards Aquifer and is hard. Over time the minerals settle as scale in the bottom of a tank water heater and inside the heat exchanger of a tankless unit. That is why manufacturers usually recommend flushing a tank and descaling a tankless unit on a regular schedule. Check the manual for your model.
Before you call
- Find the label. Write down the brand, model, serial number and fuel type (gas or electric). The serial number usually shows the manufacture date, and the plumber can use it to check the warranty.
- Look for water. A slow drip from the relief valve pipe is a different repair from a leak at the bottom of the tank.
- Note the size. Write down the gallons on the tank, or the model of the tankless unit. This helps with quotes over the phone.
- Ask about permits. Replacing a water heater usually needs a permit from the city or county. Ask whether the quote includes it.
Tank or tankless?
Swapping a tank for a tank of the same type is usually the quickest and lowest-cost job. Switching to tankless can mean a larger gas line, new venting or a new electrical circuit, so ask for those items to be priced separately. Our tank vs. tankless guide walks through the trade-offs. Our hard water guide covers what scale does to fixtures and heaters.
Water softeners
A softener can cut scale in the heater and on the fixtures, but it needs salt, a drain and the occasional service. In Texas, water treatment installers are licensed through the Texas State Board of Plumbing Examiners (TSBPE). You can look up any installer or plumber on the TSBPE website before you hire.