Water-smart Dual-flush Models
Water-smart Dual-flush Models | Toilet Upgrades and Replacements | Plumbing | Maryville
Looking to cut water bills without sacrificing performance? HEP’s water-smart dual-flush models give Maryville homeowners the freedom to choose a powerful flush for solid waste and a gentle rinse for liquid waste—saving up to 15,000 gallons a year. Our certified plumbers handle everything from careful removal of your old fixture to precise installation of the newest high-efficiency designs, leaving your bathroom spotless and ready for immediate use.
Whether you’re renovating, selling, or simply craving a fresher look, our team tailors solutions to your space, style, and budget. Discover why local families trust HEP for toilet upgrades and replacements, and enjoy cleaner lines, quieter operation, and dependable savings every time you press the button.
FAQs
What makes a dual-flush toilet “water-smart,” and how much water can it save in a typical Maryville home?
Water-smart dual-flush toilets offer two flushing options: a low-volume flush (usually 0.8–1.0 gpf) for liquids and a full flush (1.28–1.6 gpf) for solids. Compared with older 3.5–5.0 gpf toilets commonly found in Maryville’s pre-1990 homes, a dual-flush model can cut toilet water use by 40–60 %. For a four-person household, that translates to roughly 7,000–10,000 gallons saved per year, trimming both utility bills and environmental impact.
Are dual-flush toilets allowed under Maryville and Blount County plumbing codes?
Yes. Maryville follows the 2018 International Plumbing Code (IPC) and the 2017 Tennessee State Plumbing Code, both of which recognize high-efficiency and dual-flush fixtures. All models we install carry a WaterSense label, meeting the 1.28 gpf maximum average flush volume mandated by Tennessee. Our licensed plumbers file the required permit with the city and schedule the final inspection, so your upgrade is fully code-compliant.
Do local utility rebates or tax incentives apply to dual-flush toilet replacements in Maryville?
Maryville Utilities currently offers a $50 bill credit per WaterSense-certified toilet when you replace an older unit (limit two per account). Blount County residents outside city limits may qualify for a $35 rebate through the TDEC State Water Efficiency Program. We supply the rebate form, proof of purchase, and disposal certification of your old toilet, making the process hassle-free.
How long does a typical dual-flush toilet installation take, and will I be without a bathroom?
A straight replacement in the same location takes about 60–90 minutes: 20 min to drain and remove the old toilet, 20 min to set the new wax ring and flange bolts, and 20–30 min to level, secure, and test the new fixture. Your bathroom is unusable only during that period. If you’re replacing multiple toilets, we stage the work so at least one bathroom remains operational at all times.
What factors affect the total cost of upgrading to a water-smart dual-flush toilet?
Pricing has three parts: (1) the fixture ($250–$550 for most WaterSense one-piece or two-piece models), (2) installation labor ($150–$225 per toilet, including disposal), and (3) any needed repairs such as flange replacement or supply-line upgrades ($40–$120 on average). After current rebates, a fully installed dual-flush toilet typically ranges from $350 to $700. We provide a written, line-item quote before any work begins.
Will a dual-flush toilet fit my existing rough-in, and what about low water pressure?
Most Maryville homes have a 12-inch rough-in (distance from finished wall to flange bolts), which suits 90 % of dual-flush models. We carry offset flanges for 10-in or 14-in rough-ins if needed. Dual-flush mechanisms rely on gravity and a larger trapway, not high supply pressure, so they perform well even in houses with 30–40 psi water pressure. During our free site visit, we measure the rough-in, check floor level, and test pressure to confirm compatibility.