Plumber in La Vernia, TX

Call (830) 475-2604 — 24/7 emergency service

Office hours 8 AM–11 PM daily · 24/7 emergency service

Call (830) 475-2604

24 Hour Plumber San Antonio is based on US-87 in La Vernia, and 78121 is home. We repair water heaters, supply lines, drains, sewer lines and gas piping in the old center, the new subdivisions and on acreage with wells and septic. The town grew up around 1850 on the south bank of Cibolo Creek, where US-87 now meets FM 775.

New subdivisions: a plumbing check before year one ends

Newer streets keep going in, Heritage Woods among them, with homes on lots of roughly an acre, and the city's 2026 water conservation plan expects more people on its system over the next decade. Builder coverage for plumbing often runs on a short clock, so book a look-over before the first anniversary of closing. We check:

  • the water heater's pan, relief valve line and gas or electric hookup;
  • every fixture stop and the main valve, to confirm they shut off;
  • the softener loop, if one was roughed in;
  • the meter with every tap closed, to rule out a slab leak.

While the builder still covers plumbing, send our findings there before anyone repairs them. Once that coverage ends, we can make the repairs.

Older houses near the center of town

Houses in La Vernia's original blocks have taken years of hard water. Some may still carry galvanized supply pipe that rusts closed from the inside, or cast iron and clay drains that crack and invite roots. In town, city Public Works runs the sewer. A camera inspection shows what a slow main is made of before anyone digs, and repiping replaces supply pipe that's beyond saving.

Acreage with wells, pump houses and septic

Out past the city lines, many homes pump their own water: the well fills a pressure tank in the pump house, and a buried pipe feeds the house, shop or barn. We fix those pipes and the plumbing indoors, not the well pump. Pump houses usually freeze first, so work through the freeze prep checklist before winter.

Wilson County's septic permit packet warns that dripping faucets and running toilets overload a septic system. Its toilet test: drip food coloring into the tank, and color reaching the bowl without a flush means a leak. We fix those leaks and the house-to-tank pipe; a TCEQ-registered hauler pumps the tank.

Who supplies your water, and why it scales

Three public systems meet here. The City of La Vernia serves about 1,500 people, mainly from two city wells with bought-in water as backup, centered on the middle of town along US-87. The city's 2026 water conservation plan maps East Central SUD's territory bordering the city's on the north and SS Water Supply Corporation's to the southeast, and plenty of acreage homes run on a private well. Your supplier looks after its side of the meter; the pipe from there to the house is yours.

The city's newer advanced meters can flag a leak on the customer side; our leak detection tracks it down. Much of the local water is hard and scales up water heaters and aerators (see hard water and softeners).

La Vernia permits for water heaters, softeners and gas

Inside city limits, La Vernia's residential permit packet requires a permit for swapping out a water heater (gas or electric), adding a water softener, and adding, replacing or repairing a gas line, with an inspection on each. The plumber doing the work pulls the permit. A La Vernia mailing address doesn't prove you're inside city limits, so we confirm yours first.

Emergencies in La Vernia

If a pipe bursts, sewage backs up, you smell gas or a leak won't quit, phone us at any hour; we send our on-call plumber right away. Non-urgent jobs are scheduled when it suits you. In the meantime:

  1. Shut the main valve at the meter or where the supply pipe comes in.
  2. Well owners: turn the pump's breaker off as well.
  3. Septic owners: hold off on water use until the backup is gone.

Smell gas? Leave the building first. Don't flip switches or light anything. Once you're outside, call 911 or your gas utility's emergency line (CPS Energy in San Antonio), or your propane supplier if your home runs on propane. Then call us.

La Vernia plumbing questions

Is a city permit needed to swap a water heater in La Vernia?

Inside city limits, yes: water heater replacement is on the city's permit-and-inspection list, and the plumber doing the work pulls the permit. County land follows different rules.

Can you check a new home still under builder coverage?

Yes. We list what we find, and while the builder still covers plumbing, that list goes to the builder first so an outside repair doesn't muddy the claim.

Do you work on well pumps or septic tanks?

No. Our part is the plumbing: the buried supply line from the pump house, everything indoors and the drain to the tank. Well pumps go to a well company, and pumping goes to a TCEQ-registered hauler.

Is my water from the city, East Central SUD or SS WSC?

Check who sends the water bill. No bill plus a pump house on the property means a private well.

Call the shop on US-87

Frequent La Vernia jobs:

Coupons (terms on the coupons page): new customers save $50; seniors, military, first responders and healthcare workers save 10%; the dispatch fee is $0 with a repair or replacement; a new water heater installation is $150 off; drain cleaning and sewer inspections are $50 off each.

Call (830) 475-2604

24 Hour Plumber San Antonio · 13573 U.S. Hwy 87 W, Unit 116, La Vernia, TX 78121 · (830) 475-2604