Licensed Texas Master Plumber — TSBPE #M-42189
24/7 Live Emergency Dispatch: Avg Arrival < 45 Mins(831) 290-4327
Master plumber preparing high-precision diagnostic tools in service van in League City TX
15 Specialized Master Plumbing Disciplines

Professional Plumbing Services in League City, TX

From high-precision acoustic slab leak diagnostics and emergency water heater replacements to commercial grease jetting, our licensed Texas Master Plumbers deliver guaranteed results with upfront flat-rate pricing.

TSBPE Licensed Master Plumber #M-42189Sub-45 Minute Emergency Dispatch100% Upfront Written Quotes
Commercial grade plumbing tools including hydro jetter nozzle, acoustic listening discs, and pipe inspection monitors

Engineered Solutions for Galveston County Plumbing Challenges

At League City Pro Plumbing & Drain, we organize our capabilities into four focused service divisions: Drains & Sewers, Water Heaters, Leak Detection & Piping, and Emergency & Disaster Response. Each division is equipped with specialized commercial tooling—such as 4,000 PSI hydro-jetting rigs, FLIR infrared thermal cameras, and electronic combustible gas sniffers—allowing our master technicians to solve root problems permanently rather than applying temporary band-aids.

Whether you are facing an urgent midnight copper pipe freeze burst, an aging galvanized supply line delivering discolored water, or an annual backflow certification for a commercial kitchen along the Kemah Boardwalk, our team is dispatched directly from our headquarters at 1930 Highway 3 S in League City. Explore our complete directory of services below:

Division 01

Emergency & Disaster

5 Services Available 24/7
24/7 Available

24/7 Emergency Plumbing

Immediate around-the-clock emergency plumbing dispatch for burst supply lines, active slab leaks, sewer overflows, and water heater ruptures.

Pressurized water spraying from ruptured copper, PEX, or flex supply lines
Raw blackwater sewage overflowing from toilets, showers, or washing machine drains
24/7 Available

Burst Pipe Repair

Fast emergency repairs for frozen, split, corroded, or pressure-ruptured water supply pipes in attics, walls, and exterior yards.

Water gushing or raining down through ceiling sheetrock and light fixtures
Loud hissing, spraying, or thumping sounds inside interior walls
24/7 Available

Flood & Storm Water Damage Cleanup

Rapid truck-mounted water extraction, commercial dehumidification, and structural drying compliant with EPA and IICRC S500 guidelines.

Standing water accumulating across living room flooring, carpets, or garage slabs
Discolored water stains, bubbling paint, or sagging sheetrock on ceilings and walls
24/7 Available

Gas Leak Detection & Repair

Certified electronic combustible gas detection, digital pressure drop testing, and code-compliant gas line repairs throughout Galveston County.

A distinct sulfuric rotten-egg odor (mercaptan) inside your home or near the gas meter
Hissing or whistling noises near water heaters, furnaces, cooktops, or outdoor gas piping
24/7 Available

Hurricane Plumbing Prep & Post-Storm Inspection

Pre-storm hurricane shutoff valve installations, sewer backwater barriers, and post-flood plumbing safety inspections across coastal Texas.

Living in a flood-prone zone near Clear Creek, Dickinson Bayou, or Galveston Bay
Stiff, corroded, or missing main water shutoff valves that cannot be turned by hand
Division 02

Drains & Sewers

3 Services Available 24/7
24/7 Available

Drain Cleaning

Complete drain clearing, HD video camera diagnostics, and heavy-duty hydro jetting for stubborn kitchen, bath, and main line clogs across League City.

Water pooling around your feet in showers, tubs, or laundry sinks
Gurgling sounds coming from toilet bowls when kitchen sinks or dishwashers drain
24/7 Available

Sewer Line Repair & Replacement

Non-destructive trenchless sewer pipe bursting, sectional spot repairs, and complete sewer main replacements throughout Galveston County.

Frequent, unexplained sewage backups in multiple lower floor drains
Soggy, lush green patches or sunken indentations across your front lawn
24/7 Available

Sewer Backup Cleanup

Safe biohazard sewage extraction, enzymatic sanitization, and underlying drain clearing for residential and commercial sewer backups.

Dark, foul-smelling blackwater backing up into bathtubs, shower stalls, or floor drains
Multiple toilets bubbling, gurgling, and refusing to flush across the home
Division 03

Water Heaters & Treatment

4 Services Available 24/7
24/7 Available

Water Heater Repair & Installation

Expert repair, preventative maintenance, and new high-efficiency tank and tankless water heater installations across League City and Galveston County.

Water running lukewarm, fluctuating erratically, or failing to heat completely
Popping, rumbling, or boiling noises emanating from the lower tank base
24/7 Available

Emergency Water Heater Replacement

Immediate same-day emergency replacement of burst, ruptured, or actively leaking residential water heaters across Galveston County.

Water pouring rapidly from the bottom seam or shell of your water heater
Standing water flooding across garage slabs, utility closets, or attic decking

Tankless Water Heater Installation

Ultra-high-efficiency on-demand condensing tankless water heater retrofits, gas line upsizing, and annual descaling maintenance.

Running out of hot water halfway through showers in large households
A bulky 50-gallon water heater tank consuming valuable garage or utility closet space

Water Filtration Systems

Whole-home ion-exchange water softeners, multi-stage carbon filtration, and under-sink reverse osmosis drinking water systems.

White, crusty mineral scale building up on shower glass, faucets, and dishware
Dry, itchy skin, irritated scalp, and brittle hair after showering
Division 04

Structural & Commercial

3 Services Available 24/7
24/7 Available

Slab Leak Detection & Repair

Non-invasive electronic acoustic leak detection and long-term overhead Uponor PEX rerouting for foundation slab leaks across League City.

Unexplained warm or hot areas on tile, vinyl, or hardwood flooring
The constant sound of rushing or hissing water when all faucets and appliances are off
24/7 Available

Whole-House Repiping

Complete replacement of corroded, leaking galvanized or copper water supply systems with flexible, freeze-resilient Uponor PEX-A piping.

Chronic, recurring pinhole leaks in ceilings, walls, or under the slab foundation
Discolored, brown, yellow, or rust-tainted water flowing when faucets are first opened

Commercial Plumbing

Complete commercial master plumbing, grease trap jetting, annual backflow testing, and heavy-demand commercial water heating.

Commercial restaurant kitchen floor sinks or triple-compartment sinks overflowing with grease
Restroom facilities backed up, threatening business operational closure or health code violations
Galveston County Transparent Pricing Guide

League City Plumbing Cost & Scope Estimator

Select your plumbing concern and home characteristics to review standard League City repair ranges, diagnostic scopes, and permit considerations.

Estimated League City Benchmark Range

Slab Leak Detection & PEX Reroute

$350 – $3,500+Guaranteed written quote before work
Scope Factors: Acoustic electronic sensor pinpointing followed by either direct spot breakout or clean attic overhead PEX reroute.
Era Impact: Thin-walled copper lines under Beaumont clay slabs are susceptible to galvanic wear; attic PEX reroute is most economical.
Recommended Action: Non-invasive electronic pressure test to confirm line loss before opening drywall or foundation.
* Exact pricing provided in writing after master plumber diagnostic inspection.
Confirm Exact Quote: (831) 290-4327
Got Questions? We Have Answers

Frequently Asked Questions About Our Plumbing Services

Key details about permits, warranties, diagnostics, and coastal plumbing dynamics in League City.

Under the 2021 International Plumbing Code enforced by the City of League City Building Department, permits and municipal inspections are required for water heater installations, whole-house repiping, sewer lateral replacements, and natural gas line modifications. We pull all permits and coordinate city inspections directly on your behalf.

Licensed & Insured • TSBPE #M-42189

Need Plumbing Service or an Estimate?

Select any of our 15 specialized services for same-day dispatch or a written quote.

No Obligation EstimateOr Call 24/7: (831) 290-4327
Average Response Time: Under 45 Minutes

Facing an Urgent Plumbing Emergency in Galveston County?

Burst pipes, failing water heaters, gas odors, and sewer backups require immediate containment. Our trucks are on the road right now.

Call: (831) 290-4327Get Free Quote