Fixture Repair & Installation in Marble Falls, TX

Hard Water and Plumbing Fixtures: What Highland Lakes Homeowners Need to Know

Every plumbing fixture in a Highland Lakes home is affected by the region’s hard water. Understanding how hard water affects different types of fixtures helps homeowners make informed decisions about maintenance, repair, and replacement.

The fundamental problem is mineral scale. When hard water contacts any surface, a faucet cartridge, a toilet flapper, a showerhead, a pipe interior, it deposits a thin layer of calcium carbonate. This layer is microscopic at first, but it accumulates over time, building up on surfaces and inside components. On visible surfaces, it appears as the white, chalky deposits that are familiar to every Highland Lakes homeowner. Inside fixture components, it causes valves to stick, seals to fail, and moving parts to wear faster than they should.

The impact varies by fixture type. Faucets are particularly affected because their internal cartridges and valves are in constant contact with hard water and must move precisely to control flow. Toilets are affected because the fill valve and flapper must seal against mineral-encrusted surfaces. Showerheads are affected because the small holes through which water flows become clogged with mineral deposits. Water-using appliances, dishwashers, washing machines, ice makers, are affected because their internal components are exposed to hard water continuously.

The solution is a combination of proper maintenance, quality fixtures, and, most importantly, a water softener. A water softener removes the calcium and magnesium minerals from the water before they enter the home’s plumbing system, eliminating the source of scale buildup and dramatically extending the life of every fixture and appliance in the home.

Faucet Repair and Replacement

Faucets are the most frequently repaired plumbing fixtures in Highland Lakes homes. The hard water attacks faucet internals, particularly the ceramic disc cartridges, rubber washers, and O-rings that control water flow, causing them to wear faster and fail more frequently than in soft water areas.

The most common faucet problems we see in Highland Lakes homes are dripping faucets (caused by worn washers or cartridges), handles that are difficult to turn (caused by mineral scale on the cartridge), leaks around the base of the spout (caused by worn O-rings), and low flow from the aerator (caused by mineral buildup in the aerator screen).

Most faucet repairs involve replacing the internal cartridge or washer, a relatively inexpensive repair that restores the faucet to full function. For older faucets where parts are difficult to source, or for faucets that have been repaired multiple times, replacement is often the more practical choice. We can advise on the best course of action for your specific faucet and help you choose a replacement that will perform well in Highland Lakes conditions.

When recommending replacement faucets for Highland Lakes homes, we favor brands and models with ceramic disc cartridges, which are more resistant to hard water than traditional rubber washer designs, and with readily available replacement parts. We can supply and install quality faucets, or we can install customer-supplied fixtures.

Toilet Repair and Replacement

Toilets are generally durable fixtures, but their internal components, the fill valve, flapper, and flush valve, are subject to hard water deterioration. The most common toilet problems in Highland Lakes homes are running toilets (caused by worn flappers or fill valves), slow-filling tanks (caused by mineral scale in the fill valve), and toilets that require multiple flushes (caused by partial blockages or worn flappers).

A running toilet is one of the most wasteful plumbing problems a homeowner can have. A toilet that runs continuously can waste 200 gallons of water per day, adding $20-$40 per month to the water bill. The repair is typically inexpensive, a new flapper costs a few dollars and takes minutes to install, but the savings are immediate and ongoing. If your toilet is running, call us and we will fix it promptly.

Toilet replacement is appropriate when the toilet is old, inefficient, or has developed a crack in the porcelain. Modern toilets use 1.28 gallons per flush, compared to 3.5-7 gallons for toilets manufactured before 1994, and can reduce water usage in a Highland Lakes home. We install all major toilet brands and can help you choose a model that meets your needs and budget.

Shower and Tub Fixture Service

Shower and tub fixtures, valves, cartridges, showerheads, and diverters, are subject to the same hard water deterioration as other fixtures, but they also face the additional challenge of the wet environment in which they operate. Shower valve cartridges in Highland Lakes homes typically need replacement every 3-7 years, depending on the water hardness and the quality of the cartridge.

The most common shower and tub fixture problems we see are dripping showerheads or tub spouts (caused by worn cartridges), difficulty adjusting water temperature (caused by mineral scale on the cartridge), low shower pressure (caused by clogged showerhead holes), and leaks behind the wall (caused by worn valve body seals).

We repair and replace all types of shower and tub valves, including single-handle pressure-balancing valves, thermostatic valves, and volume controls. We also install pressure-balancing valves in showers that currently have separate hot and cold controls, these valves prevent scalding when someone flushes a toilet or runs a dishwasher while someone is showering, and they are required by code in new construction.

Fixture Service Throughout the Highland Lakes

Knockout Plumbing Services provides fixture repair and installation throughout the Highland Lakes region, including Marble Falls, Kingsland, Burnet, Horseshoe Bay, Llano, Granite Shoals, Meadowlakes, Spicewood, Bertram, and surrounding communities. We are a licensed plumbing company (RMP #45640) with over 17 years of experience in the Highland Lakes. Call (325) 248-1800 to schedule fixture service.