Dual-flush Options
Dual-flush Options | Toilet Upgrades and Replacements | Plumbing | Duff
Swap out outdated fixtures for sleek dual-flush performance and watch your water bill—and your carbon footprint—shrink. HEP’s certified plumbers in Duff evaluate your current setup, guide you through efficiency ratings and rebate options, and install state-of-the-art bowls and tanks that let you choose a light rinse or a powerful flush with every visit. From whisper-quiet fill valves to antimicrobial glazing, each component is selected for durability, hygiene, and effortless style.
Whether you’re remodeling a powder room or modernizing an entire property, our specialists handle every step of your toilet upgrades and replacements, hauling away the old unit, fine-tuning water pressure, and testing for perfect seals before we leave. Schedule a free in-home estimate today and enjoy fresh looks, lower utilities, and worry-free flushing for years to come.
FAQs
What is a dual-flush toilet and how does it work?
A dual-flush toilet is a high-efficiency fixture that offers two separate flush volumes: a low-volume button (typically 3–4 L) for liquid waste and a full-volume button (about 4.8–6 L) for solid waste. Inside the tank, a specialized valve releases only the amount of water selected, reducing overall consumption without sacrificing flushing power. This simple choice can save up to 60 % of the water used by a conventional single-flush toilet.
How much water and money can I save by upgrading to a dual-flush model in Duff?
In Duff, the average older toilet uses 13–19 L per flush. A family of four can flush more than 5,000 times a year, consuming 65,000–95,000 L of potable water. Switching to a dual-flush unit cuts that figure to roughly 25,000–30,000 L, saving about 40,000–65,000 L annually. On a typical municipal water rate of about $2.50 per 1,000 L, that translates to $100–$160 in yearly savings, meaning most homeowners recover the upgrade cost within 2–3 years.
Are dual-flush toilets compatible with the existing plumbing found in most Duff homes?
Yes. Dual-flush toilets connect to the same 305 mm (12 in.) rough-in, 100 mm (4 in.) waste line, and standard ½-inch water supply that conventional toilets use. In 95 % of replacement projects no drain, vent, or supply modifications are required. For homes built before 1970 with cast-iron flanges or non-standard rough-ins, our technicians will inspect the flange height and make any minor adjustments (e.g., install offset rings or spacers) at minimal extra cost.
What is the typical cost of a dual-flush toilet upgrade or full replacement in Duff?
Prices vary by brand, bowl style, and flushing technology. A supply-only purchase starts around $250 for a mid-grade two-piece model and reaches $650+ for skirted, one-piece, or wall-hung units. Our turnkey replacement package—including the fixture, removal and disposal of the old toilet, new wax/rubber seal, supply line, disposal permit, labor, and a two-year workmanship warranty—typically ranges from $475 to $875. We provide free onsite quotes so you know the exact cost before scheduling.
How long does installation take and will my bathroom be out of service?
Standard replacements take 1.5–2.5 hours from shut-off to final cleanup. During that window the toilet is out of service, but the rest of the bathroom remains usable once water is restored. Complex jobs (e.g., flange repair or tile trimming) can add an extra hour. We schedule installations at a time that minimizes disruption and can set up a temporary portable toilet for multi-bathroom renovations if needed.
Do dual-flush toilets require special maintenance or parts?
Maintenance is straightforward. The main wear items are the dual-flush valve seal and the fill valve, both inexpensive and stocked by local Duff plumbing suppliers. Cleaning is identical to a standard toilet—avoid corrosive tank tablets and use non-abrasive bowl cleaners. Because dual-flush models use less water, we recommend an annual inspection to ensure the jets stay clear of mineral deposits, especially if you have hard water. Our customers receive a maintenance guide and can opt into our yearly check-up program for peace of mind.