
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.

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:
Emergency & Disaster
24/7 Emergency Plumbing
Immediate around-the-clock emergency plumbing dispatch for burst supply lines, active slab leaks, sewer overflows, and water heater ruptures.
Burst Pipe Repair
Fast emergency repairs for frozen, split, corroded, or pressure-ruptured water supply pipes in attics, walls, and exterior yards.
Flood & Storm Water Damage Cleanup
Rapid truck-mounted water extraction, commercial dehumidification, and structural drying compliant with EPA and IICRC S500 guidelines.
Gas Leak Detection & Repair
Certified electronic combustible gas detection, digital pressure drop testing, and code-compliant gas line repairs throughout Galveston County.
Hurricane Plumbing Prep & Post-Storm Inspection
Pre-storm hurricane shutoff valve installations, sewer backwater barriers, and post-flood plumbing safety inspections across coastal Texas.
Drains & Sewers
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.
Sewer Line Repair & Replacement
Non-destructive trenchless sewer pipe bursting, sectional spot repairs, and complete sewer main replacements throughout Galveston County.
Sewer Backup Cleanup
Safe biohazard sewage extraction, enzymatic sanitization, and underlying drain clearing for residential and commercial sewer backups.
Water Heaters & Treatment
Water Heater Repair & Installation
Expert repair, preventative maintenance, and new high-efficiency tank and tankless water heater installations across League City and Galveston County.
Emergency Water Heater Replacement
Immediate same-day emergency replacement of burst, ruptured, or actively leaking residential water heaters across Galveston County.
Tankless Water Heater Installation
Ultra-high-efficiency on-demand condensing tankless water heater retrofits, gas line upsizing, and annual descaling maintenance.
Water Filtration Systems
Whole-home ion-exchange water softeners, multi-stage carbon filtration, and under-sink reverse osmosis drinking water systems.
Structural & Commercial
Slab Leak Detection & Repair
Non-invasive electronic acoustic leak detection and long-term overhead Uponor PEX rerouting for foundation slab leaks across League City.
Whole-House Repiping
Complete replacement of corroded, leaking galvanized or copper water supply systems with flexible, freeze-resilient Uponor PEX-A piping.
Commercial Plumbing
Complete commercial master plumbing, grease trap jetting, annual backflow testing, and heavy-demand commercial water heating.
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.
Slab Leak Detection & PEX Reroute
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.
Need Plumbing Service or an Estimate?
Select any of our 15 specialized services for same-day dispatch or a written quote.
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.
