“Brandenburg Plumbing provided excellent service diagnosing and repairing a water leak for one of my trusted seller clients. The issue was identified quickly, clearly explained, and resolved properly by replacing the leaking valve. Efficient, professional, and done right the first time. Lucas, the owner and master plumber, sets a high standard. His expertise, professionalism, and leadership are evident throughout the process. He takes a methodical, no-nonsense approach and prioritizes quality workmanship. The entire team was professional and respectful, and communication was smooth from start to finish. An honorable mention to Nick McBride, an outstanding journeyman plumber whose skill, attention to detail, and professionalism stood out. For context, I am Chris Cabiya, Founder and Principal Realtor® at Cabiya Realty Group and a local real estate investor serving the Highland Lakes area, including Marble Falls, Horseshoe Bay, and Granite Shoals. I hold service providers to very high standards on behalf of my clients. Brandenburg Plumbing met those standards without hesitation. Highly recommended.”
Water & Sewer Line Repair - Fix Underground Pipes Without Tearing Up Your Yard
Brandenburg Plumbing repairs and replaces main water lines and sewer lines across the Highland Lakes and North Austin. Our licensed plumbers use video camera inspection to find the problem and trenchless methods where the line allows, to limit digging in your yard. We quote the full price upfront after an on-site evaluation, and our phones are answered 24/7.
We provide expert repair and replacement for your critical main water and sewer lines. Using video inspection and trenchless technology, we offer accurate, minimally invasive solutions.
Licensed & insured · Same-day service · Upfront pricing

Highland Lakes & North Austin
Why hire a licensed plumber for water and sewer lines?
Licensed plumbers answer to the Texas State Board of Plumbing Examiners for their work. Ours work under Master Plumber Lucas Brandenburg (RMP-42793), carry insurance, quote the price upfront, and back every water and sewer line job with our lifetime labor guarantee.

- Family-Owned Since 1997
- Founded right here in Burnet County, we've been serving our neighbors for 29 years.
- Upfront Pricing
- No surprises. We provide detailed estimates before any work begins so you know exactly what to expect.
- Licensed & Insured
- Our team is fully licensed, bonded, and insured for your protection and peace of mind.
- Satisfaction Guaranteed
- We stand behind our work with a 100% satisfaction guarantee on every job we complete.
What customers say about Water and Sewer Lines
“Austin was Great! He arrived promptly. Very professional, thorough and importantly, his attention to detail. I strongly recommend Brandenburg and wouldn't think twice about using them in the future!”
“I purchased a toilet with bidet seat and the bidet seat was not staying in place. Plumbers came back several times to adjust, but it still was not staying in place. Lucas Brandenburg came by to see it first hand and discovered a design flaw. He immediately ordered a different brand to replace it and it was installed several days later. I truly appreciate the owner of the company taking my concerns seriously and coming out personally to diagnose the problem! The plumbers are all incredibly nice and knowledgeable and everyone was focused on fixing the issue. I am happy to endorse a hometown company with such great customer service @”
Water and sewer line questions we hear most
Find answers to common plumbing and HVAC questions from our expert team.
A typical line replacement using excavation usually takes several days to complete. The exact timeline and cost depend heavily on factors like the pipe's depth, the total length being replaced, and the type of surface we need to excavate through, such as a garden, concrete sidewalk, or driveway. We provide a detailed, upfront estimate after our on-site evaluation so you can make an informed decision with no hidden fees.
In our part of Texas, the primary cause is our aggressive soil. The clay content causes the ground to expand and shrink dramatically between wet and dry periods, putting immense stress on pipes and causing them to crack and shift. Additionally, the root systems of mature trees, especially Live Oaks, are incredibly powerful and will actively break into pipes seeking water.
Warning signs include frequent backups in multiple drains, gurgling sounds from toilets, sewage odors in your yard, patches of extra-green grass (indicating a leak), foundation cracks, or pooling water in your yard. If you're experiencing multiple drain issues throughout your home, it's likely a main line problem that needs immediate inspection.
Yes, we offer trenchless pipe replacement options when conditions allow. This modern technology can repair or replace underground pipes with minimal digging, preserving your landscaping, driveways, and hardscaping. We use video camera inspection to determine if your pipes are candidates for trenchless methods and provide you with all available options.
Traditional excavation does require digging, but we take great care to minimize damage and restore your property afterward. We'll mark out the work area, carefully remove and preserve sod, and backfill and grade properly when finished. For sensitive areas, trenchless technology can dramatically reduce surface disruption. We'll walk you through the entire process before starting work.
Have a question that's not listed here? Give us a call and we'll be happy to help.
Members save 15% on water and sewer lines
One membership covers plumbing and HVAC. Membership includes spring and fall HVAC tune-ups, an annual whole-home inspection, priority scheduling, and a 2-year repair warranty.
Join Brandenburg One →- 15% off service, 5% off installs
- 2-year repair warranty
- Priority 2-hour arrival window
Our other plumbing services
We offer a full range of plumbing services to keep your home's water flowing — from emergency repairs to whole-house upgrades.
Proudly serving the Highland Lakes & North Austin
Water and Sewer Lines near you — find your community:
A licensed pro you can put a face to

Austin Brown
Licensed Plumber

Brendan Whitney
Licensed Plumber

Nick McBride
Licensed Plumber
Licensed & regulated in Texas
- Master Plumber (RMP)
- Lucas Brandenburg, RMP-42793
- LP Gas
- 10829
- HVAC (TDLR)
- TACLA00108111E
Need Water and Sewer Lines Service?
Our expert technicians are standing by to help. Get upfront pricing with no hidden fees.
- Licensed & insured
- Upfront flat-rate pricing
- Lifetime labor guarantee