Toilets Guide
Toilets are essential plumbing fixtures for waste removal in residential and commercial settings. This category includes gravity-fed toilets, pressure-assisted models, dual-flush systems, and one-piece or two-piece designs. Key specifications include flush volume (gallons per flush), bowl shape (elongated or round), rough-in size, and mounting type (floor-mounted or wall-hung).
Types of Toilets 5
View All Toilets TypesExplore the different types of toilets to find the best option for your needs and budget.
Dual-Flush Toilets
Feature two flush options — a lower-volume flush for liquid waste and a full flush for solid waste. Designed to conserve water without sacrificing performance.
Read MoreGravity-Fed Toilets
The most common residential toilet type, using the natural force of gravity to flush waste. Reliable, quiet, and easy to maintain with widely available replacement parts.
Read MoreOne-Piece Toilets
Tank and bowl are fused into a single unit. Sleeker appearance with no seam between tank and bowl, making cleaning simpler.
Read MorePressure-Assisted Toilets
Use compressed air in a sealed tank to create a powerful flush. Common in commercial settings and homes where clog prevention is a priority.
Read MoreWall-Hung Toilets
Mounted to the wall with a concealed in-wall tank carrier. Creates a clean, modern look and makes floor cleaning easier.
Read MoreToilets Brands 28
View All Toilets BrandsBrowse trusted toilets brands known for quality, reliability, and innovation.
American Standard
A trusted leader in toilets featuring VorMax flush technology that scrubs the entire bowl surface and the Champion series known for powerful, virtually clog-free performance. Their lineup includes WaterSense-certified models that use 1.28 GPF or less.
Read MoreAquasource
Budget-friendly toilets with WaterSense certification, available exclusively at Lowe's stores for cost-conscious homeowners.
Read MoreBriggs
Briggs offers a range of affordable residential toilets including two-piece, one-piece, and ADA-height models with WaterSense certification for water efficiency. Their value-priced lineup is popular with builders and property managers.
Read MoreCaroma
Caroma toilets feature the company's pioneering dual-flush technology, offering 0.8/1.28 GPF options that exceed WaterSense requirements. Their Cleanflush rimless bowl design eliminates hidden areas where bacteria can grow, and the Invisi Series offers concealed cisterns for a sleek, modern aesthetic.
Read MoreContrac
Contrac offers reliable, CSA-certified toilets for the Canadian market including two-piece and one-piece models with WaterSense certification for water efficiency.
Read MoreDanco
Danco manufactures toilet repair components including fill valves, flappers, flush valves, wax rings, toilet seats, and complete repair kits that work with most major toilet brands.
Read MoreDuravit
Duravit offers designer wall-mount and floor-mount toilets featuring Rimless flushing technology that eliminates the traditional rim for superior hygiene, and the SensoWash shower-toilet series with integrated bidet functionality. Collections designed by Philippe Starck (Starck 2, Starck 3, ME by Starck) are among the most specified luxury toilets worldwide.
Read MoreEljer
Eljer offers value-priced residential toilets with WaterSense certification, including two-piece and elongated bowl options designed for reliable everyday performance at accessible price points.
Read MoreFluidmaster
Fluidmaster is the global leader in toilet repair parts and accessories. Their 400A fill valve, PerforMAX flush valve, and universal flappers are found in more toilets worldwide than any competing brand. Product lines include fill valves, flush valves, flappers, wax-free toilet seals (Better Than Wax), toilet connectors, tank-to-bowl hardware, and complete repair kits for virtually every toilet made.
Read MoreGerber
Gerber toilets are trusted by plumbing professionals for their powerful flush performance, reliable Flushmate-compatible pressure-assist options, and durable vitreous china construction. Their Viper, Avalanche, and Maxwell lines cover residential and commercial applications with WaterSense-certified efficiency.
Read MoreGlacier Bay
Glacier Bay toilets provide WaterSense-certified 1.28 GPF efficiency in two-piece and one-piece designs at budget price points. Models include round and elongated bowls with standard and comfort height options.
Read MoreIcera
Icera manufactures high-performance toilets with MaP Premium-rated flush systems, including one-piece and two-piece models in contemporary and transitional designs. Their Acticlean self-cleaning toilet uses UV light and an electrolyzed water cleaning cycle to maintain bowl hygiene.
Read MoreJacuzzi
Jacuzzi toilets feature powerful flush systems with WaterSense-certified 1.28 GPF efficiency, available in one-piece and two-piece designs with elongated bowls and comfort height options.
Read MoreKohler
Kohler is the industry leader in toilet design with patented Class Five and Revolution 360 flush technologies delivering powerful, clean, quiet flushes. Their lineup ranges from the affordable Cimarron to the ultra-premium Numi intelligent toilet with integrated bidet, heated seat, Bluetooth speakers, and ambient lighting. Kohler also pioneered the Highline Tall toilet for taller users.
Read MoreKorky
Korky manufactures toilet repair parts including their signature red rubber flappers (universal fit for most toilets), the QuietFILL fill valve (one of the quietest on the market), flush valves, tank-to-bowl gaskets, wax-free toilet seals, and complete repair kits. Their Universal line is designed to fit virtually any toilet brand.
Read MoreMansfield
Mansfield manufactures American-made toilets in vitreous china with WaterSense-certified 1.28 GPF and 1.6 GPF options. The SmartFasten bolt system speeds installation, and their Summit and Quantum lines offer reliable gravity flush performance. Commercial models include floor-mount and wall-mount flushometer configurations.
Read MoreMirabelle
Mirabelle WaterSense-certified toilets in one-piece and two-piece designs with comfort height and elongated bowl options.
Read MoreMiseno
Miseno WaterSense-certified toilets offering reliable performance at entry-level pricing.
Read MoreNiagara Conservation
Niagara manufactures ultra-high-efficiency toilets led by the Stealth series, which uses a patented vacuum-assist flush system to deliver a powerful flush at only 0.8 GPF. The Phantom and Original series offer additional options at 1.0 and 1.28 GPF. All toilets are WaterSense certified and exceed EPA efficiency standards.
Read MoreProFlo
ProFlo WaterSense-certified toilets in two-piece and one-piece configurations for residential and light commercial projects.
Read MoreProject Source
Project Source toilets offering basic WaterSense-certified performance at entry-level pricing.
Read MoreSaniflo
Saniflo manufactures macerating toilet systems that grind waste and pump it to existing drain lines, enabling toilet installation without breaking concrete. Systems include complete toilet/macerator combos and macerator-only units for use with standard toilets. The Sanicompact and SaniPLUS are their most popular residential models.
Read MoreSignature Hardware
Signature Hardware toilets in traditional and modern styles.
Read MoreSloan
Sloan manufactures commercial flush valves (flushometers), sensor-operated toilets, urinals, and water closets. The Royal flushometer is the industry standard for commercial restrooms.
Read MoreSwiss Madison
Swiss Madison one-piece and wall-hung toilets with dual flush, European-inspired designs, and concealed trapway for easy cleaning. The St. Tropez and Sublime are bestsellers.
Read MoreTOTO
TOTO toilets feature Tornado Flush cyclonic rinsing, CeFiONtect ceramic glaze, and CEFIONTECT for ultra-clean surfaces. The Washlet bidet seat integrates warm water cleansing, heated seat, and air dryer. The Neorest is their flagship integrated bidet toilet.
Read MoreVilleroy & Boch
Villeroy and Boch wall-hung and floor-standing toilets with DirectFlush rimless technology and CeramicPlus coating for European luxury bathrooms.
Read MoreWoodbridge
Woodbridge modern one-piece dual-flush toilets with skirted trapway, soft-close seat, and sleek European-inspired designs. The T-0019 is their bestselling model.
Read MoreCommon Toilets Problems 4
View All Toilets ProblemsCommon toilets problems and how to diagnose and fix them.
Toilet Keeps Running
One of the biggest water wasters in a home. Water flows continuously into the bowl or overflows inside the tank. Worn flapper, faulty fill valve, or float set too high. 200+ gallons per day wasted.
Read MoreToilet Won't Flush Properly
Weak flush, incomplete, or multiple flushes to clear? Tank water level too low, clogged rim holes, flapper closing too fast, or partial clog in the trap or drain.
Read MoreToilet Leaking at Base
Water pooling at the base usually means a failed wax ring. Left unaddressed: sewer gas in the home, subfloor rot, mold, and structural damage beneath the floor.
Read MorePhantom Flushing
Toilet refills on its own without anyone flushing? Tank is silently leaking into the bowl through a worn flapper. Water level drops, fill valve kicks on. Wastes hundreds of gallons per month. One of the easiest toilet repairs.
Read MoreToilets How-To Guides 6
View All Toilets GuidesStep-by-step how-to guides for toilets maintenance, repair, and installation.
How to Fix a Running Toilet
Diagnose and fix a running toilet -- flapper replacement, fill valve swap, float adjustment, and overflow tube check -- with the dye test that tells you exactly what is wrong.
Read MoreHow to Unclog a Toilet
Clear a clogged toilet with a flange plunger, hot water and soap, or a toilet auger -- without cracking the porcelain or wrecking the wax ring.
Read MoreHow to Replace a Toilet
Remove an old toilet and install a new one -- drain, pull, set the wax ring, position the bowl, attach the tank, and test for leaks without cracking the porcelain.
Read MoreHow to Adjust Toilet Water Level
Raise or lower your toilet tank water level to fix weak flushes, stop a running toilet, or cut water waste -- covers ball floats and cup floats in 5 minutes flat.
Read MoreHow to Replace a Toilet Flapper
Stop a running toilet by replacing the flapper -- the $5 rubber seal at the bottom of the tank. 10-minute fix that saves hundreds of gallons per day.
Read MoreHow to Replace a Wax Ring
Fix a toilet leaking at the base by replacing the wax ring seal. Remove the toilet, scrape old wax, set new ring, reset. Under $25 and 1-2 hours.
Read MoreToilets Installation & Replacement
View All →Toilet installation is one of the most common plumbing projects. Whether you're replacing an old toilet or installing in new construction, proper setup ensures leak-free operation and code compliance.
Toilet Installation Steps
Complete walkthrough of toilet installation: removing the old unit, inspecting the flange, setting the wax ring, positioning the bowl, securing bolts, attaching the tank, and connecting the water supply.
Read MoreWax Ring vs Wax-Free Seals
Compare traditional wax rings with modern wax-free rubber gaskets. Learn the pros, cons, and when each type is the better choice for a leak-proof seal.
Read MoreToilet Flange Repair & Replacement
How to handle a broken, corroded, or improperly positioned closet flange including repair rings, flange extenders, and full replacement techniques.
Read MoreWall-Hung Toilet Installation
Special considerations for wall-mounted toilets including in-wall carrier systems, structural requirements, rough-in frames, and concealed tank plumbing.
Read MoreToilets Maintenance
View All →Regular toilet maintenance prevents leaks, reduces water waste, and extends the life of internal components. Most tasks require no special tools and take minutes to complete.
Replacing the Flapper & Fill Valve
The flapper and fill valve are the most common failure points. Learn how to diagnose a worn flapper (running toilet) and replace both components in under 30 minutes.
Read MoreFixing a Wobbly Toilet
A rocking toilet can break the wax seal and cause leaks. Learn how to diagnose the cause (loose bolts, uneven floor, deteriorated flange) and fix it properly.
Read MoreCleaning & Preventing Mineral Buildup
Remove hard water stains, calcium deposits, and ring buildup from bowls and jets. Prevent clogs in rim jets and siphon passages that reduce flush power.
Read MoreSeasonal Maintenance Checklist
Quarterly inspection routine: check for base leaks, test fill valve, inspect supply line for cracks, verify flush handle tightness, and assess caulk condition.
Read MoreToilets Cost Guide
View All →Toilet costs vary widely based on type, brand, features, and installation complexity. Understanding the full cost picture helps you budget for both the fixture and professional labor.
Toilet Price Ranges by Type
Budget two-piece toilets start at $100-$200, mid-range one-piece models run $250-$600, premium skirted designs $500-$1,200, and smart toilets $1,500-$5,000+.
Read MoreInstallation Labor Costs
Professional toilet installation typically costs $150-$350 for a standard swap. Flange repairs add $50-$200, and rough-in changes or wall-hung installs can reach $500-$1,500.
Read MoreWater Savings & Utility Costs
Upgrading from a 3.5 GPF to a 1.28 GPF toilet saves approximately 13,000 gallons per year for a family of four. Calculate your potential annual savings and payback period.
Read MoreRepair vs Replace Cost Analysis
When cumulative repair costs exceed 50% of a new toilet's price, replacement is usually smarter. Compare common repair costs against new toilet pricing by tier.
Read MoreFrequently Asked Questions
What is the standard rough-in size for a toilet?
The standard rough-in is 12 inches, measured from the finished wall to the center of the drain pipe. Some older homes have 10-inch or 14-inch rough-ins. Always measure before purchasing a new toilet.
What is a comfort height toilet?
Comfort height (also called ADA-compliant or right height) toilets have a seat height of 17-19 inches, compared to 15 inches for standard models. They are easier for adults and seniors to sit down on and stand up from.
How much water does a modern toilet use per flush?
WaterSense-certified toilets use 1.28 gallons per flush (GPF) or less. Dual-flush models use 0.8 GPF for liquid waste and 1.28-1.6 GPF for solid waste. Older toilets (pre-1994) used 3.5-7 GPF.
One-piece vs two-piece toilet: which is better?
One-piece toilets are easier to clean (no seam between tank and bowl), look sleeker, and are less likely to leak at the tank-to-bowl connection. Two-piece toilets are lighter, cheaper, and easier to transport and install.
Why does my toilet keep running?
A running toilet is usually caused by a worn flapper that doesn't seal properly, a fill valve that doesn't shut off, or an improperly adjusted float. Replacing the flapper ($5-$10 part) fixes the issue 80% of the time.
How long does a toilet last?
The porcelain fixture itself can last 50+ years. Internal components (flapper, fill valve, flush valve) typically need replacement every 5-10 years. Wax rings last 20-30 years. Most people replace toilets for efficiency or style rather than failure.