Backflow Testing & Prevention Services
Hill Country Backflow Experts

BACKFLOW TESTING & PREVENTION IN MARBLE FALLS, TX

Backflow occurs when contaminated water flows backward into your clean water supply — creating serious health risks for your family or customers. At Tanker’s Plumbing & Septics, we provide certified backflow testing and prevention services throughout Marble Falls and the Hill Country to ensure your water stays safe and compliant with state regulations.

WHAT IS BACKFLOW?

Backflow happens when changes in water pressure cause wastewater or other contaminants to flow into your potable water system. This can be caused by backpressure from boilers, pumps, or irrigation systems, or by backsiphonage during a sudden drop in city water pressure.

BACKFLOW TESTING SERVICES

Our licensed technicians are certified to perform annual backflow testing required by Texas law for many businesses and commercial properties. We inspect, test, and certify your backflow prevention devices to make sure they’re working properly and provide documentation for local compliance.

BACKFLOW PREVENTION SOLUTIONS

If your system doesn’t have adequate protection, Tanker’s Plumbing & Septics can install or repair backflow prevention devices designed to keep contaminated water out of your drinking supply. We handle:

Backflow Assembly Installation
Annual Testing & Certification
Repairs & Maintenance
Irrigation & Commercial Systems

COMMERCIAL BACKFLOW SERVICES

Restaurants, medical facilities, retail spaces, and apartment complexes often require annual backflow testing to remain compliant. We offer flexible scheduling and dependable service to keep your property up to code without interrupting your operations.

WHY CHOOSE TANKER’S FOR BACKFLOW TESTING?

Certified Backflow Testers
Annual Testing & Compliance Reports
Professional Installation & Repair
Trusted by Businesses Across Marble Falls, Horseshoe Bay & Burnet

Don’t risk your water supply — make sure your backflow prevention system is working properly. Call Tanker’s Plumbing & Septics at (830) 385-5325 or schedule service online today.

Locally owned and operated.
Call us to speak with a real human! (830) 385-5325

Excellent

Tanker's Plumbing & Septics

Based on 80 reviews

Jayne Frasure

Excellent service and a good price

Kim Willis

Tankers Plumbing is my go to guys for plumbing issues!!
they know what they are doing, go above and beyond for their customers and never overcharge .. Will let you know upfront if there is going to be additional work and costs.. Can't go wrong with them.. Tanker and the guys are the best!!

Kathy Stockton

Over the past 5-6 years we have used Tankers Plumbing both for repair and for new construction and have found them to be professional, reliable and fair in all instances.

Mason Chase

We had a great experience with the team and will definitely work with them again!

Response from the owner:Thank you Mason! We are so happy to hear that your interaction was a positive one! We aim to provide the best plumbing & septic service across the Hill Country!

Thomas Shults

Excellent service, honest and fair pricing

Response from the owner:Thank you Mr. Shults! We appreciate your feedback regarding our service and pricing. Our goal is to provide clear, fair pricing and consistent excellent service whether we're replacing a water heater, repairing a toilet or installing a new water treatment system.

Dana Martin

They did a great job and was prompt and knowledgeable.

Response from the owner:Thank you Ms. Martin! We appreciate your valuable response and look forward to serving you in the future!

Peggy Rayfield

We’ve had several projects done by tankers. They are always very helpful, friendly, professional, and reasonably priced.

Response from the owner:Thank you Ms. Rayfield! It has been a pleasure to serve you and your family for your various plumbing projects. We appreciate you taking the time to share your experience.

Karey Sarg

We have had the best experience with Tanker, Lenzi and their whole team. They always get us taken care of and in a promptly manner. They are extremely knowledgeable and who we will always call to take care of our plumbing needs.

Response from the owner:Thank you Karey! At Tanker's Plumbing we aim to provide prompt plumbing service and our licensed technicians aim to provide quality service for each of our customers. From water heater repairs or replacmeents to sewer line clogs or fixture repair or replacement we are here and ready to help our neighbours in Marble Falls and the surrounding areas!

GeorgiAnne Brochstein

My insurance company insisted I have an emergency water shutoff installed. I have always trusted Tankers with any plumbing or septic issues. Michael couldn’t have been more patient helping me get the app on my phone for monitoring and providing everything the insurance company required. Consistent and dependable quality at a reasonable price.

Response from the owner:Thank you Ms. Brochstein! We are so happy to have been able to provide you the best service for all your plumbing and septic issues from water heater replacements, toilet repairs and leak detection to septic repairs. We appreciate you and your continued business and look forward to continuing to serve you for many years to come!

Nick Sorrentino

Great customer service - easy to set appointment. Very communicative on arrival and costs.

Response from the owner:Thanks Nick! We appreciate you taking the time to leave your feedback! Taking care of our neighbours' plumbing needs in a timely manner with excellent communication and fair pricing is our number one priority!