- HEP Plumbing
- Dual-flush Unit

Dual-flush Unit
Dual-flush Unit | Toilet Upgrades and Replacements | Plumbing | McMinnville
Enjoy the comfort of a modern bathroom while conserving water with HEP’s dual-flush technology, now available right here in McMinnville. Our licensed plumbers remove outdated fixtures and install sleek, high-efficiency units that use just the right amount of water for every flush—helping you lower utility bills and reduce your environmental footprint without sacrificing performance. From tight half-baths to large master suites, we tailor each project to match your décor, plumbing layout, and budget.
Whether you’re renovating an older home, prepping a property for sale, or simply tired of jiggling the handle after every flush, our team makes toilet upgrades and replacements fast, clean, and hassle-free. We handle everything from haul-away and wax ring installation to final leak checks and user-friendly walk-throughs. Schedule your free on-site estimate today and discover why McMinnville homeowners trust HEP for reliable service, transparent pricing, and bathrooms that feel brand-new.
FAQs
What is a dual-flush toilet and how does it differ from a standard toilet?
A dual-flush toilet offers two flushing options: a full flush (about 1.28 gallons per flush) for solid waste and a reduced flush (around 0.8 gpf) for liquid waste. Conventional older toilets often use 3–5 gpf every time. By letting you choose the volume of water needed, a dual-flush unit significantly lowers water consumption without compromising performance.
How much water and money can I save by upgrading to a dual-flush toilet in McMinnville?
The average McMinnville household flushes the toilet 15–20 times a day. Switching from a 3.5 gpf fixture to a dual-flush model can cut toilet water use by 50–70 %, saving roughly 10,000–13,000 gallons per year. At current City of McMinnville water rates, that translates to about $50–$100 in annual utility savings per toilet—enough for many units to pay for themselves within three to five years.
Will a dual-flush unit fit my existing bathroom plumbing, or will I need additional modifications?
Most modern dual-flush toilets are designed for a standard 12-inch rough-in and hook directly to existing 3- or 4-inch waste lines. If your bathroom has an older 10- or 14-inch rough-in, or if the flange is damaged, a straightforward offset flange or spacer kit usually resolves the issue. Our licensed plumbers inspect the supply shut-off, flange height, and floor condition during the estimate so you know in advance if any minor adjustments are required.
How long does installation take, and what should I expect during the service visit?
A routine replacement—shutting off water, draining, removing the old toilet, fitting the new unit, leak-testing, and hauling away debris—typically takes 1.5 to 2 hours. We arrive with floor protectors, dispose of the old toilet at an approved recycling site, and give you a short demo on using the dual-flush buttons and adjusting the fill valve. Your water will be off for less than 30 minutes.
Are there local rebates or code requirements I should know about before replacing my toilet?
Oregon follows the Oregon Plumbing Specialty Code, which already requires 1.28 gpf or better for new installations. Dual-flush units are fully compliant. McMinnville Water & Light and the Energy Trust of Oregon periodically offer $35–$75 rebates for WaterSense-labeled toilets; availability changes, so we’ll help you fill out the paperwork or supply the proof of purchase you need to claim the incentive.
What maintenance does a dual-flush toilet need, and who should I contact if problems arise?
Routine care is simple: clean the bowl with non-corrosive cleaners and wipe the dual-flush buttons. Every 12–18 months, inspect the seal gasket and adjust the fill valve height if you notice ghost flushing or prolonged tank refill. We provide a one-year workmanship warranty and most manufacturers back their tanks and bowls for 10 years. If you experience leaks, weak flushes, or button issues, call our McMinnville service line—most problems can be resolved with a quick flapper seal swap or valve adjustment rather than a full replacement.