Verified Plumbers in Houston, TX
From slab leaks to water heater replacements, Texas plumbing problems demand a licensed professional. Every plumber in THSA's Houston directory holds an active Texas plumbing license, carries liability insurance, and has passed THSA's credential review. Request a quote directly, with no lead fees or middlemen. Houston's aging water infrastructure and frequent flooding make slab leaks, sewer line backups, and post-flood re-piping among the most common plumbing jobs in the city.
Be the First Verified Plumber in Houston
THSA is actively verifying plumbers across Texas. Claim your listing, get verified, and be the first plumber in Houston with a THSA badge.
Before You Hire: Know the Facts
What Does a Plumber Actually Cost in 2026?
Real rates, common project costs, and the questions you should always ask before work starts.
Read guideHow THSA Verifies Every Contractor
License Check
Cross-referenced against Texas TDLR and trade-specific licensing boards.
Insurance Verification
General liability of $1M+ and workers' compensation confirmed directly.
Background Review
Business legitimacy review for all listings; full background screen for Certified Pro.
Annual Re-verification
Credentials are checked again each year. Badges reflect current status, not past status.