Certified testing
Annual backflow tests performed and reported to the city.
Our Ironclad Guarantee
Fixed Right the First Time
If it comes back, so do we.
Upfront Pricing, No Surprises
You approve the price before we start.
On Time or We Call Ahead
Late means a call, every time.
Written Warranty on Every Job
In writing, not just a handshake.
When You Need Backflow Service
Backflow protection is often required and always worth it. Here is when to call.
01
An annual test is due
Many properties must test their backflow device every year by law.
02
Discolored or odd-tasting water
A change in water quality can mean a backflow device has failed.
03
A new irrigation or system
Sprinklers and certain systems require a backflow preventer by code.
04
A city or utility notice
A letter requiring a test means a certified check is due now.
Due for your annual backflow test, or got a notice from the city?
We handle testing and repair across Austin.
Our Backflow Services
Certified testing, repair, and installation, documented for the city.
Device repair
Failed preventers rebuilt or repaired to pass.
New installation
Backflow preventers installed to code where required.
Irrigation backflow
Sprinkler systems fitted with the right preventer.
Compliance paperwork
We file the documentation your municipality needs.
Device replacement
Old or failed devices swapped for compliant units.
Austin Homeowners Trust Ironclad
Had three other plumbers tell me I needed to dig up my yard for a sewer line issue. Ironclad did a camera inspection and fixed it with trenchless repair. Saved me thousands.
Called them for a leak under our kitchen sink. They showed up same day, found the problem fast, and fixed it in under an hour. Price was exactly what they quoted.
Our water heater died on a Sunday night. They answered the phone and had someone out Monday first thing. These guys are the real deal.
The Ironclad Difference
Why Austin Calls Ironclad
Anyone can fill out a test form. We're built so you never have to make this call twice.
01
4.9 Average Rating
142 published reviews across Google, Yelp, and Nextdoor.
02
Licensed & Insured
Verify our Master Plumber license with the State Board.
03
Locally Owned
Austin neighbors, not a national call center.
04
24/7 Emergency Service
A backup at 2 AM still gets a real person.
142
Reviews
4.9
Rating
19+
Areas Served
Our Process
What to Expect
01
Book in 60 seconds
Online or by phone. Tell us your test or repair need.
02
We test the device
A certified tester checks your backflow assembly.
03
We repair if needed
If it fails, we fix or rebuild the assembly.
04
We file the paperwork
We handle the certification and submit it for you.
Backflow Testing & Repair in Austin and Nearby Areas
Certified backflow testing and repair across Austin and the surrounding metro.
AustinRound RockCedar ParkPflugervilleGeorgetownLeanderLakewayBee CaveBudaKyleHuttoDripping Springs
Schedule Backflow Service Near YouBackflow FAQ
How much does backflow testing cost in Austin?
A test typically runs $75 to $150; repairs run $150 to $500 if the device fails. You approve the price first.
Why do I need a backflow test?
Many Austin properties are required to test annually to keep contaminants out of the drinking supply.
Do you handle the paperwork with the city?
Yes, we are certified testers and file the certification for you.
What if my device fails?
We repair or rebuild the assembly and retest, so you stay compliant.
How long does a test take?
Most tests take under an hour.
How often is testing required?
Usually once a year, though your water authority sets the schedule.
10% off your first service
Ready to Stay Compliant?
Book online in 60 seconds or call for backflow testing in Austin.