The best plumbers in Austin.

For a plumber with deep Austin roots, Beyond Wow Plumbing has run since 1980 under the same family that built it as S&D Plumbing, and Moore & More and Clarke Kent have both worked the city since 1986. For a 2am emergency, Clarke Kent answers its phones live around the clock. For published flat pricing, Plumbing Outfitters posts a $325 essential-jobs rate with no dispatch fee. Every company ranked here is independent, keeps a real Austin base, and holds a master plumber license we verified against the state registry.

Something has happened to Austin plumbing that most best-of lists have not caught up with: the biggest names are no longer local companies. Radiant sold to a private equity firm in 2021, Fox went to a national consolidator in 2020 and quietly absorbed Daniel’s, Stan’s sold to an out-of-state platform in 2024, and Abacus has been a Houston operation all along. Several of their websites still say locally operated, which is true of the trucks and silent about the ownership. This page ranks the independents, and the cut list names the giants and who owns them now, with sources.

The second thing this page does that others do not: every ranked company’s master plumber license was checked against the Texas State Board of Plumbing Examiners’ own registry, not just copied from a website footer. All eleven are current. That check had teeth, too: it caught one well-regarded shop whose printed license number does not appear in the registry at all, resolved a current license for a company whose website never prints one, and confirmed that a 46-year-old company’s rebrand is exactly what it claims to be.

What is left after both filters is the real market: family shops that have worked Austin since the 1980s, a second-generation rooter company, a woman-owned firm, a family operation posting flat published pricing across five Central Texas offices, and specialists in the things this city’s housing stock actually needs, under-slab tunneling, slab leak detection, and commercial steam. Emergency coverage varies more than the ads imply, so every entry says plainly whether anyone answers at 2am.

Places that came up in the research and did not make the list, and why.

• Radiant Plumbing, Air Conditioning & Electrical. The biggest name in Austin plumbing, and no longer an Austin-owned one: The Riverside Company, a private equity firm, acquired Radiant in May 2021. Its own site says locally operated, which describes the trucks and not the ownership. The service operation remains large and its master license is current; the cut is about who the check clears to.
• Stan’s Heating, Air, Plumbing & Electrical. The cut that needs saying most carefully. Stan’s really was an Austin family company for seventy years, founded by Stan Johnson, Sr. in 1954. In March 2024 it was acquired by The Master Trades Group, an out-of-state home-services platform, and its own website still reads like the family era. The technicians did not change overnight, but a page about Austin-owned companies cannot list one sold to a platform two years ago.
• Fox Service Company, including Daniel’s Plumbing. Fox has worked Austin since 1972, and since July 2020 it has belonged to Southern Home Services, a private-equity-backed consolidator now spanning 27 businesses in 11 states. Daniel’s Plumbing, another familiar Austin name, was absorbed along the way, and its old web address now lands on Fox’s site with no explanation. Anyone recommending Daniel’s today is recommending a company that no longer independently exists.
• Abacus Plumbing, Air Conditioning & Electrical. Founded in Houston in 2003 and headquartered there since, with Austin among its service areas, which settles it under this page’s rule before anything else comes up. A capable operation; just not an Austin one.
• Roto-Rooter, Mr. Rooter, Benjamin Franklin Plumbing, and Rooter-Man. The franchise and national brands, grouped: Roto-Rooter, Mr. Rooter, and Benjamin Franklin Plumbing are units of national systems, not Austin companies. Rooter-Man of Austin deserves the honest asterisk: the local operation is family-run since 2012 and its master license is current in the state registry, but it is a location of a 450-plus-unit national franchise system, which its local site does not mention.
• SALT Plumbing Air & Electric. The near-miss we most wanted to rank. SALT is a large Austin-area family operation, and earlier research recorded real plumbing depth and unusually candid pricing. But its website has since been rebuilt to lead entirely with air conditioning, and the plumbing operation, ownership story, and pricing we would need to rank it are no longer documented anywhere we can cite. Its master license remains current in the state registry. When the plumbing side is documented again, it contends.
• Parobek Plumbing & Air Conditioning. A genuinely family-owned company with a current master license. It is also a Bastrop company, serving twelve Central Texas communities of which Austin is listed last. Bastrop deserves it; an Austin page should not claim it.
• Reliant Plumbing. Founded in 2014 in the Austin area by a master plumber who started it in his garage, independent, and decorated by local readers’ polls. It now serves eight Texas metros from Austin to Dallas and Waco, and this page kept its ranks for companies whose center of gravity is still Austin. The closest call in the vertical, cut with respect.
• BenjaminBL Plumbing and L&P Plumbing. Two well-regarded independents held out on the license check, stated plainly and without accusation. The license number BenjaminBL was publishing at review time does not appear in the state’s current master-plumber registry, and L&P publishes no Texas plumbing license we could match to the registry at all. Both may be fine companies with paperwork quirks; a page whose promise is registry-verified licensing has to hold the line. Either resolves it, either contends.

This list started from our census of Austin businesses, 43 plumbing companies matched, 42 brands, and then did two things most plumber roundups skip. First, ownership: this vertical is consolidating fast, and a company’s own about page proved unreliable, with locally-operated language on private-equity-owned shops, so ownership was established from acquisition announcements, deal-counsel records, and corporate filings, and the giants that failed are named in the cut list with sources. Second, licensing: every ranked company’s master plumber license number was checked against the Texas State Board of Plumbing Examiners’ published registry rather than trusted from a website footer, and companies whose numbers could not be matched were held out. Emergency claims are stated at the width each company itself claims, because 24/7 in an ad and a live-answered phone at 2am are different things, and where a company states no ownership either way, we checked for acquisition and franchise signals and found none. Nobody paid to be here, no company saw the list before publication, and the cut list explains the closest calls.

The number that explains Austin plumbing right now: all five of the biggest household names are no longer Austin companies. Radiant, Stan’s, Fox, and Daniel’s sold to private equity firms or out-of-state platforms, every sale since 2020, while Abacus was a Houston company from the start, and several of their websites still read locally operated or family-owned. Of the 42 plumbing brands in our census, the verified independents that remain are mostly small: the oldest, working since 1980, just renamed itself, and only a couple answer a phone at 2am. The market a reader thinks they are calling and the one that exists have quietly diverged.