Water-smart Toilet
Water-smart Toilet | Plumbing Fixture Replacements | Plumbing | Farragut
Flushing away thousands of gallons every year is yesterday’s news. HEP’s water-smart toilet plumbing brings Farragut homeowners the next generation of efficiency, comfort, and eco-friendliness—without sacrificing performance. Our licensed technicians swap out dated, high-flow toilets for sleek, low-consumption models that can cut bathroom water use by up to 60%, lowering utility bills and easing strain on local resources.
Whether you’re renovating a powder room or upgrading the entire house, our team handles every detail of plumbing fixture replacements quickly and cleanly, from removal and haul-off to precise installation and leak testing. Schedule your visit today and discover how an ultra-efficient toilet can refresh your space, conserve water, and boost your home’s value—all in a single flush.
FAQs
What is a water-smart (high-efficiency) toilet and how does it save water?
A water-smart toilet is engineered to use 1.28 gallons per flush (gpf) or less—roughly 20–60 % less water than a standard 1.6-gpf or older 3.5-gpf model. Many units employ dual-flush or pressure-assisted technology to clear waste with less water while still delivering strong bowl rinse. Over a year, a family of four in Farragut can reduce indoor water use by 13,000-16,000 gallons, helping the environment and lowering utility bills.
Will a high-efficiency toilet work with the existing plumbing in my Farragut home?
In most cases, yes. Modern water-smart toilets are designed to fit the same 12-inch rough-in and standard flange used in the majority of homes built in Knox County. Before scheduling installation, our technician measures your rough-in distance, checks the soil pipe diameter, and confirms adequate venting. If we encounter atypical rough-in lengths (10" or 14") or cast-iron flanges in older homes, we can provide offset flanges or adapter kits so you still enjoy the water-saving benefits without a major remodel.
How much money can I expect to save by replacing my old fixtures?
Switching from a 3.5-gpf toilet to a 1.28-gpf high-efficiency model can save about 2 gallons per flush. At an average of 5 flushes per person per day, a four-person household saves roughly 14,600 gallons annually. With Farragut’s current potable water rate (around $0.006-$0.007 per gallon when fees are included), that translates to $90-$110 in yearly savings on water and sewer charges—often enough to pay back the new toilet in two to three years. Additional savings come from lower risk of leaks and reduced demand on your water heater when paired with low-flow faucets and showerheads.
Do I need a permit or inspection to replace a toilet or other plumbing fixtures in Farragut?
The Town of Farragut follows Knox County’s plumbing code, which is based on the 2018 International Plumbing Code (IPC). Simple like-for-like fixture swaps—such as replacing a toilet, faucet, or shower valve without altering drain, vent, or supply lines—do not typically require a permit. If the work involves relocating the fixture, adding new piping, or modifying the drainage system, a plumbing permit and inspection are mandatory. Our licensed plumbers can advise you on code requirements and, when necessary, secure the permit on your behalf.
Can you replace other bathroom fixtures during the same service call?
Absolutely. Many homeowners bundle water-smart toilet installation with new WaterSense-rated faucets, showerheads, or a high-efficiency shower valve to maximize savings and minimize disruption. Because the water shut-off is already in place for the toilet upgrade, combining tasks often reduces labor time and trip charges. Let us know the scope of work during booking so we arrive with the right parts and ensure everything matches your décor and performance goals.
What brands or models do you recommend and how long does installation take?
We routinely install Toto Drake and American Standard Cadet 3 models for reliability, Kohler Highline for comfort-height seating, and Niagara Stealth for ultra-low 0.8-gpf performance. All are WaterSense-certified and have parts readily available in Farragut. A straightforward replacement takes 1–2 hours, including removal of the old toilet, inspection of the flange, installation of a new wax ring, supply line, and testing. More complex jobs—such as flange repair or rough-in modifications—can extend the visit by an additional hour or two, but most projects are completed in a single day.