Dual Flush Toilet Installation
Two Buttons, Less Water
Looking to cut household water use without sacrificing flushing power? Our plumbers install dual flush toilets that use a smaller flush for liquid waste and a full flush only when it’s needed.
Dual Flush Toilet Installation for Smarter Everyday Water Use
A dual flush toilet gives you two flush options, usually through a split button on top of the tank or a two-part lever. The smaller button releases a reduced volume of water, often around one gallon or a little less, which is enough to clear liquid waste. The larger button delivers a full flush, typically 1.28 gallons or less on modern models, for solid waste. Since most daily flushes only need the smaller volume, total water use drops noticeably.
Instead of a traditional flapper, most dual flush toilets use a canister or tower-style flush valve that lifts straight up to release water. Many also have wide flush valve openings and larger trapways that help water move quickly and efficiently through the bowl. These design differences matter during installation and future maintenance, so our plumbers install dual flush toilets according to the manufacturer’s instructions and show you how the specific mechanism works.
Dual Flush Toilet Services We Provide
We install and service dual flush toilets for homes, rental properties and commercial restrooms, from new installations and replacements to adjustments and repairs of the buttons, cables and canister seals that make them work.
New Installations
Install dual flush toilets in new bathrooms, additions and complete remodels.
Toilet Upgrades
Replace older single-flush toilets with efficient dual flush models today.
Button Adjustment
Adjust push buttons and linkages so each flush works as designed.
Canister Seals
Replace worn canister seals that let water leak into the bowl.
Rental Properties
Install water-saving dual flush toilets across rental units and multifamily buildings.
Commercial Restrooms
Install durable dual flush toilets for offices, schools and public facilities.
Dual Flush Versus Single Flush High-Efficiency Toilets
Both dual flush and single flush high-efficiency toilets can carry the WaterSense label, so both use far less water than older toilets. The difference lies in flexibility. A single flush high-efficiency toilet uses the same volume every time, typically 1.28 gallons or less. A dual flush model lets users choose a smaller flush for liquid waste, which can reduce total water use further, depending on how consistently the household uses the smaller button.
Dual flush toilets have some trade-offs. Their canister flush valves and button mechanisms work differently from familiar flappers, so repair parts are often brand-specific. Guests may need a quick explanation of which button to press. Single flush models are simpler and very reliable. We’ll help you compare models based on water savings, flushing performance, maintenance needs and who uses the bathroom, so you choose the toilet that fits your household or building best.
Why Customers Choose Our Dual Flush Installations
We install dual flush toilets with the attention their mechanisms require. Our licensed and insured plumbers follow manufacturer instructions for canister valves and buttons, set water levels precisely and adjust cables or linkages so both flush volumes perform properly. We inspect the flange and floor, use fresh seals and new supply lines and test each flush mode repeatedly. You’ll learn how your model works and which parts to ask for later.
Fast Service
Quick and Reliable Plumbing Services.
Qualified Team
Skilled and Certified Plumbers at Your Service.
Affordable Price
Competitive Quality Plumbing Solutions.
150+ Project Done
Our Track Record of Excellence.
Benefits of Installing a Dual Flush Toilet
Dual flush toilets reduce water use by matching each flush to the need, which can lower your water and sewer bills over time. The design often uses wide flush valves and larger trapways that clear waste effectively. Canister valves are less prone to the flapper problems found in standard toilets. In drought-prone areas, every gallon saved matters. And modern dual flush designs pair water savings with a clean, contemporary appearance in any bathroom.
Dual Flush Toilets Installed in CA, TX, FL
Our plumbers install dual flush toilets for homes, rentals and businesses throughout CA, TX and FL, helping property owners save water in drought-conscious communities and meet modern water efficiency goals across every bathroom they own.
Are Dual Flush Conversion Kits Worth It?
Conversion kits promise to turn a standard toilet into a dual flush model. They can help in some cases, but results vary considerably.
Most kits replace the flapper and handle with a mechanism that allows a partial flush. On toilets with a strong original design, the partial flush can clear liquid waste effectively. On older or weaker toilets, the reduced flush may fail to clear the bowl, leading to double flushing that cancels out any savings.
Kits also add parts that may not seal as well as the original flapper, creating slow leaks. If your toilet is older or uses a lot of water, replacing it with a purpose-built dual flush or high-efficiency toilet usually delivers more reliable performance and greater savings.
How Our Dual Flush Toilet Installation Works
We confirm your rough-in, bowl shape preference and space, then help you choose a dual flush model or check the one you’ve purchased.
On installation day, we lift out the existing fixture and look over the flange and floor beneath it. Any repairs are discussed before we continue. The new toilet is assembled according to the manufacturer’s instructions, including the canister valve, button assembly and tank-to-bowl connection when it’s a two-piece model.
The toilet goes down onto a brand-new wax or foam seal with new bolts, leveled and connected to a braided supply line. We adjust the water level and button linkage, then test both the reduced and full flush modes repeatedly, checking every connection for leaks before cleaning up.
Save Water With a Dual Flush Toilet
Want to use less water with every flush? Our licensed plumbers provide dual flush toilet installation with careful setup so both flush options work properly.
Dual Flush Toilet Questions Answered
Which dual flush button should I press?
Use the smaller button for liquid waste and the larger button for solid waste. The smaller flush uses noticeably less water each time.
Do dual flush toilets clog more often?
Quality models are designed to clear waste effectively. Using the full flush for solid waste helps keep the trapway and drain clear.
Are dual flush parts hard to find?
Parts are often brand-specific, but most manufacturers sell replacements. Knowing your model number makes ordering the correct parts much easier.
How much water does dual flush save?
Savings depend on usage, but choosing the reduced flush for most visits can lower total toilet water use compared with single flush models.
Can any bathroom have a dual flush toilet?
Usually, yes. Dual flush toilets come in standard rough-in sizes, bowl shapes and heights, so most bathrooms can accommodate one.