Thornmill Plumbing serves Round Rock and the northern Austin suburbs with licensed, upfront-priced plumbing — drains, water heaters, leaks and repipes. You get a text when we are on the way, a price before we start, and a dry floor when we leave.
Pick the closest option and tell us what you know — no need to diagnose anything first.
From slow kitchen sinks to main-line backups — cleared, camera-checked, and left running like new.
Learn more →PopularRepair or replace, tank or tankless, sized for your home and installed to code the same day.
Learn more →Time-sensitiveElectronic detection that finds the leak before the jackhammer comes anywhere near your slab.
Learn more →Good to knowWhole-home repipes in PEX with drywall patched — most homes done in two to three days.
Learn more →Faucets, toilets, disposals and shower valves installed clean, caulked, and leak-tested.
Learn more →A useful visit connects what's happening at your home with how local homes age — weather, access, permits, and cleanup.
Heat, wind-driven rain, and fast storm changes shape the first review.
Permits, access, material delivery, and cleanup are planned before the work day.
Driveways, landscaping, and cleanup expectations belong in the written scope.
A good plan moves in order — review, price, schedule, protect, and finish.
Tell us what you need and the best number to reach you.
We assess your project and the right first step — no pressure.
You get a clear, written price before any work begins.
We plan materials, access, and timing around your schedule.
We do the work cleanly and review the finished result with you.
Choose the closest service and see what's included.
Professional drain cleaning for Round Rock homes — clear scope and clear pricing.
View page →ServiceProfessional water heaters for Round Rock homes — clear scope and clear pricing.
View page →ServiceProfessional leak detection for Round Rock homes — clear scope and clear pricing.
View page →ServiceProfessional repiping for Round Rock homes — clear scope and clear pricing.
View page →ServiceProfessional fixture installation for Round Rock homes — clear scope and clear pricing.
View page →Choose the closest area page and tell us about your project.
Plumbing service for Round Rock, TX homes — local, licensed, and just around the corner.
View local page →Service areaPlumbing service for Pflugerville, TX homes — local, licensed, and just around the corner.
View local page →Service areaPlumbing service for Hutto, TX homes — local, licensed, and just around the corner.
View local page →Service areaPlumbing service for Georgetown, TX homes — local, licensed, and just around the corner.
View local page →Service areaPlumbing service for Cedar Park, TX homes — local, licensed, and just around the corner.
View local page →No trip fee inside our service area — you approve a written price before any work begins.
Possibly — shut off fixtures, watch the meter, and call us; the detection visit is cheaper than a month of that bill.