Round Rock Plumbing & HVAC from Old Settlers to Teravista - Hard Water Experts

Round Rock city water comes from Lake Georgetown, the Edwards Aquifer and Lake Travis and averages 258 mg/L of hardness, about 15.1 grains per gallon (City of Round Rock 2025 water quality report, range 100–358 mg/L). The U.S. Geological Survey classes that as very hard. 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.

The median home in Round Rock was built in 2002, according to the Census Bureau. 11% were built before 1980 and 28% since 2010. Older homes tend to need drain, valve and ductwork attention; newer ones are more often reaching the end of their original water heater and AC.

Calls are answered 24/7/365 within 30 seconds, and we will always show up within our given arrival window. We come to Round Rock from our shop at 312 N Ridge Rd in Marble Falls.

The most effective solution is a whole-home water softener. A softener uses a process called ion exchange to physically remove the hardness minerals from your water. This protects your entire plumbing system, extends the life of water-using appliances, reduces soap and detergent usage, and leaves your skin, hair, and dishes feeling cleaner.

Tankless water heaters provide endless hot water on demand, are more energy-efficient (saving 20-30% on energy costs), take up much less space, and last significantly longer than traditional tank models. They're ideal for families who frequently run out of hot water or want to reduce their energy bills.

The cause of a clog really depends on where it is in your house. In the kitchen, the problem is usually FOG—that's fats, oils, and grease—that get poured down the sink and then harden into a stubborn blockage. In the bathroom, the main culprit is hair, which gets tangled up with soap scum and toothpaste to form a solid mass. For toilets, clogs are often from flushing too much toilet paper or things that shouldn't be flushed at all, like paper towels and "flushable" wipes.

If you have a major leak, your first step is to shut off the main water valve to your house to prevent further water damage. It's typically located where the main water pipe enters your home, often in a basement, crawl space, or utility closet. For a leaking fixture like a toilet or sink, you can often turn off the water using the small valve located on the pipe directly behind or below it.

Yes. We understand that losing AC in a Texas summer isn't just uncomfortable—it can be dangerous, especially for children and the elderly. We offer priority emergency service and aim to respond as quickly as possible. Our trucks are stocked with the most common parts so we can complete most repairs on the first visit.