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Brandenburg Plumbing, Heating, & Air
Serving Georgetown, Texas

Water Filtration in Georgetown, TX

Brandenburg Plumbing handles water filtration work in Georgetown (Williamson County) from our shop in Marble Falls. In the last 12 months we completed 21 water treatment jobs in Georgetown. Our plumbers work under Master Plumber Lucas Brandenburg, license RMP-42793.

Licensed & insured · Same-day service · Upfront pricing

(512) 756-9847
Water Filtration in Georgetown, TX by Brandenburg Plumbing

Georgetown, TX

Local to Georgetown

What should Georgetown homeowners know about water filtration?

Georgetown’s water quality report does not publish a hardness figure. Its Lake Georgetown water is treated by the City of Round Rock.

Private wells in Williamson County run harder: the median sampled well tests 282 mg/L, about 16.5 grains per gallon, and 78% of sampled wells test very hard.

A utility treats and tests city water, but nobody tests a private well for you. We test the water first, then recommend filtration for what the test actually shows.

Georgetown city water
No published hardness figure
Source: City water quality report
Williamson County private wells
282 mg/L median (16.5 gpg)
Source: Texas Water Development Board
ZIP codes
78626, 78628, 78633
Recent work

Water Filtration jobs we've done in Georgetown

We completed 21 water treatment jobs in Georgetown in the last 12 months (September 2025 to September 2026). The most recent was in September 2026.

Counted from our ServiceTitan job records by the job’s service address.

Customer reviews

What Our Customers Say

Don't just take our word for it. Here's what homeowners in Georgetown and the surrounding areas have to say.

800+five-star reviews
  • “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.”

    Chris Cabiya

    8 months ago

  • “Our Air conditioner stopped working the day before a huge party on the hottest day. Josh came out first thing in the morning and installed the part. We joined their HVAC plumbing maintenance and they came back and maintenance the HVAC and then the plumbing guy came and flushed the water heater and did maintenance as well as check flow of house water. The are great people friendly polite and fairly priced. There is great follow up and quick response to questions. Best customer service I have encountered in a long time. It is a forgotten art.”

    Treva Calderon

    a month ago

  • “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!”

    Jeremy Chapman

    3 months ago

FAQ

Water Filtration in Georgetown: common questions

Find answers to common plumbing and HVAC questions from our expert team.

Georgetown’s water quality report does not publish a hardness figure. Its Lake Georgetown water is treated by the City of Round Rock. Private wells in Williamson County run harder: the median sampled well tests 282 mg/L, about 16.5 grains per gallon, and 78% of sampled wells test very hard.

A utility treats and tests city water, but nobody tests a private well for you. We test the water first, then recommend filtration for what the test actually shows.

Calls are answered 24/7/365 within 30 seconds, and we will always show up within our given arrival window. We give you an arrival window when you book and come to Georgetown from our shop in Marble Falls.

Have a question that's not listed here? Give us a call and we'll be happy to help.

Nearby communities

Water Filtration near you

We bring the same expertise to communities across the Highland Lakes & North Austin:

Need Water Filtration in Georgetown?

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(512) 756-9847
  • Licensed & insured
  • Upfront flat-rate pricing
  • Lifetime labor guarantee