Last Updated on October 24, 2026
One of the trickiest things about owning a toilet is dealing with clogs. A clogged toilet is unpleasant, inconvenient, and sometimes expensive to fix. That’s why many homeowners prefer a toilet that can handle solid waste without frequent blockages.
Are you experiencing repeated toilet clogs and thinking about replacing your existing toilet with a more reliable modern toilet? You’re in the right place.
In this guide, we’ll look at the best no-clog toilets in 2026, compare their flushing performance, and explain which features actually help prevent blockages.
Before buying, check these important features:
- Large flush valve: A well-designed 3-inch or larger flush valve can help release water quickly into the bowl.
- Wide, fully glazed trapway: A smooth, properly designed trapway helps waste move through the toilet.
- Effective flushing system: Look for reliable technologies such as TOTO E-Max, TORNADO FLUSH, G-Max, Kohler AquaPiston, or American Standard Champion flushing systems.
- Good MaP performance: A higher verified Maximum Performance (MaP) score indicates stronger solid-waste removal under standardized testing.
- Smooth bowl surface: Quality glazing helps reduce stains and makes cleaning easier.
- Proper installation: Correct rough-in measurements, a properly installed wax ring or approved seal, and unobstructed drainage are essential.
- Healthy plumbing and vent system: Even a powerful toilet can clog if the drainpipe or plumbing vent has a problem.
Best No-Clog Toilet Brands Comparison in 2026
TOTO, WOODBRIDGE, Kohler, and American Standard offer several toilets with strong flushing systems. However, performance varies by model, so choosing the right toilet is more important than choosing a brand alone.
| Features | TOTO | WOODBRIDGE | Kohler | American Standard |
|---|---|---|---|---|
| Established | 1917 | 2005 | 1873 | 1929 |
| Popular Flush Technologies | E-Max, G-Max, TORNADO FLUSH, DYNAMAX TORNADO FLUSH | Siphonic flushing, dual-flush systems | AquaPiston, Class Five, Revolution 360 | Champion, Cadet, VorMax |
| Water-Efficient Models | Available | Available | Available | Available |
| Bowl Shapes | Round, elongated | Primarily elongated | Round, elongated, compact elongated | Round, elongated |
| Chair-Height Options | Available | Available | Available | Available |
| One-Piece and Two-Piece Designs | Both | Both, depending on collection | Both | Both |
| Special Features | CEFIONTECT, WASHLET compatibility | Skirted bowls, soft-close seats | Comfort Height, AquaPiston | EverClean, Right Height |
| Warranty | Varies by model | Varies by model | Varies by model | Varies by model |
Quick Comparison of the Best No-Clog Toilets
The following models offer different advantages, including strong solid-waste removal, water efficiency, comfortable seating, and easy cleaning.
| Toilet Model | Design | Water Use | Flushing System | Best For |
|---|---|---|---|---|
| TOTO Eco UltraMax | One-piece, elongated | 1.28 GPF | E-Max | Reliable everyday flushing |
| American Standard Champion 4 | One-piece, elongated | 1.6 GPF | Champion flushing system | Strong waste removal |
| WOODBRIDGE T-0019 | One-piece, elongated | Dual flush, approximately 1.0/1.6 GPF | Siphonic dual flush | Modern skirted design |
| TOTO UltraMax II | One-piece, elongated | 1.28 GPF | Double Cyclone/TORNADO FLUSH | Water efficiency and cleaning |
| American Standard Cadet 3 FloWise | Two-piece, round | 1.28 GPF | Cadet 3 | Smaller bathrooms |
| Kohler Highline K-3979-RA | Two-piece, elongated | 1.6 GPF | Class Five | Comfort-height seating |
| TOTO Drake II | Two-piece, elongated | 1.28 GPF | Double Cyclone | Strong, efficient gravity flushing |
| Kohler Santa Rosa K-3810 | One-piece, compact elongated | 1.28 GPF | AquaPiston | Compact comfort-height design |
Featured Toilet Options
| TOTO | WOODBRIDGE | WOODBRIDGE Smart Toilet | American Standard |
|---|---|---|---|
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How Do I Know a Toilet Won’t Have Frequent Clogging Problems?
When choosing the best no-clog toilet, pay attention to the complete flushing system rather than focusing only on the size of the flush valve.
A larger flush valve allows water to enter the bowl more quickly, while a properly designed trapway helps move waste toward the drain. However, a toilet with a smaller trapway can still perform well if its bowl and flushing system are engineered correctly.
One of the most useful things to check is the toilet’s verified MaP score. MaP testing measures how much simulated solid waste a toilet can remove in a single flush under standardized test conditions.
A score of 600 grams or higher is a useful starting point for many households. Toilets rated at 800 to 1,000 grams may provide additional waste-handling capacity, although no score guarantees that a toilet will never clog.
Also, check the flushing volume. Many efficient toilets use 1.28 gallons per flush, which is 20% less water than a standard 1.6 GPF toilet.
If water savings are important, look for the EPA WaterSense label on the exact model you’re buying rather than assuming every toilet in the same product family is certified.
Anti-Clog Toilet vs. Regular Toilet
| Feature | High-Performance No-Clog Toilet | Basic Toilet |
|---|---|---|
| Flush Valve | Often 3 inches or larger, depending on design | Often a conventional 2-inch flapper system |
| Trapway | Optimized for strong waste removal | Varies by model |
| MaP Performance | Often 800–1,000 grams on high-performing models | Varies significantly |
| Flush Technology | Optimized gravity, siphonic, or pressure-assisted systems | Conventional gravity flush |
| Water Consumption | Commonly 1.28 or 1.6 GPF | Commonly 1.6 GPF; older toilets may use more |
| Design | One-piece or two-piece | One-piece or two-piece |
| Maintenance | Depends on components and water conditions | Depends on components and water conditions |
| Installation | Generally similar to standard toilet installation | Standard installation |
What Flushing Systems Do No-Clog Toilets Use?
Several flushing technologies are available, but some are better at moving waste efficiently.
Gravity flushing: This is the most common system. Water moves from the tank into the bowl and creates a siphon that carries waste into the drain. Modern gravity toilets can perform extremely well when properly designed.
Pressure-assisted flushing: These toilets use compressed air inside a specially designed tank to help force water into the bowl. They are often powerful but may be louder and more expensive to repair.
TOTO E-Max and G-Max: These gravity-based systems are designed to create an effective siphon and clear waste efficiently.
TOTO TORNADO FLUSH: This technology directs water around the bowl to improve rinsing and waste removal.
Kohler AquaPiston: A canister-style flushing system releases water into the bowl quickly and evenly.
American Standard Champion: The Champion flushing system uses a large flush valve and a generously sized trapway to handle solid waste.
Top 8 Best No-Clog Flushing Toilet Reviews 2026
Here are eight toilets worth considering if you want reliable flushing performance and fewer blockages. Some models are older and may have limited availability, so always confirm the exact model number before purchasing.
1. TOTO MS854114ELG#01 Eco UltraMax ADA Elongated Toilet
First on our list is the TOTO Eco UltraMax one-piece toilet. It is a reliable option for homeowners who want a comfortable toilet with an efficient flushing system.
Made from durable vitreous china, this toilet has a clean one-piece design that looks attractive in most bathrooms.
The Eco UltraMax features TOTO’s E-Max flushing system, a 3-inch flush valve, and a fully glazed 2-1/8-inch trapway. Together, these features help deliver an effective flush while using only 1.28 gallons of water.
The integrated tank and bowl also eliminate the tank-to-bowl connection found on two-piece toilets. This reduces one potential location for leaks and makes exterior cleaning easier.
Technical Specifications of the TOTO Eco UltraMax
| Features | TOTO Eco UltraMax |
|---|---|
| Model | MS854114ELG#01 |
| Design | One-piece, elongated |
| Material | Vitreous china |
| Flush System | E-Max |
| Water Consumption | 1.28 GPF |
| Trapway | 2-1/8 inches |
| Rough-In | 12 inches |
| Bowl Height | Approximately 16-1/2 inches |
| Installation | Floor-mounted |
| Warranty | One-year limited |
Check Alternative TOTO Toilet Price
One of the best things about this toilet is its combination of comfort and performance. The elongated bowl provides extra seating room, while the ADA-height configuration makes sitting down and standing up easier for many adults.
The SanaGloss/CEFIONTECT surface treatment on applicable versions helps reduce waste and mineral buildup. However, regular cleaning is still necessary.
If you want a dependable, water-efficient toilet for everyday use, the Eco UltraMax remains a practical choice.
The product image and shopping link above are for the TOTO CST244EF two-piece model, not the Eco UltraMax reviewed here. Compare specifications before ordering.
2. American Standard Champion 4 Right Height Toilet
If you’re looking for a toilet that can handle large amounts of solid waste, the American Standard Champion 4 deserves attention.
The Champion 4 flushing system uses a large 4-inch piston-action flush valve and a 2-3/8-inch fully glazed trapway. This combination helps move waste through the bowl and into the drain.
The toilet uses 1.6 gallons per flush, providing strong performance while meeting the federal water-use standard for conventional residential tank-type toilets.
The one-piece construction also makes the toilet easier to clean than many traditional two-piece models.
Technical Specifications of the American Standard Champion 4
| Features | American Standard Champion 4 |
|---|---|
| Model Family | Champion 4 Right Height |
| Design | One-piece, elongated |
| Material | Vitreous china |
| Flush Valve | 4-inch piston-action system |
| Trapway | 2-3/8 inches, fully glazed |
| Water Consumption | 1.6 GPF |
| Surface | EverClean on applicable models |
| Height | Right Height |
| Installation | Floor-mounted |
| Warranty | Check the warranty for the exact model |
Another advantage is its EverClean surface, which helps make regular toilet cleaning easier. The elongated bowl and taller seating position also offer good comfort for adults.
However, 1.6 GPF models are not equivalent to WaterSense-certified 1.28 GPF versions. If your area has stricter water-efficiency requirements, choose a compliant model.
Overall, the Champion 4 is one of the stronger options for homeowners who prioritize solid-waste removal.
3. WOODBRIDGE T-0019 Dual Flush Elongated One-Piece Toilet
If you want a modern toilet with a stylish appearance, the WOODBRIDGE T-0019 is another option to consider.
Its sleek one-piece construction and skirted trapway give it a contemporary look. The skirted exterior also makes cleaning easier because there are fewer exposed curves and grooves.
The T-0019 uses a siphonic dual-flush system designed to remove waste quietly and efficiently.
Depending on the specific version, the dual-flush controls provide separate flushing volumes for liquid and solid waste.
Technical Features of the WOODBRIDGE T-0019
| Features | WOODBRIDGE T-0019 |
|---|---|
| Model | T-0019 series |
| Material | Vitreous china |
| Design | One-piece, skirted |
| Bowl Shape | Elongated |
| Flush System | Siphonic dual flush |
| Typical Flush Volumes | Approximately 1.0/1.6 GPF, depending on variant |
| Seat | Soft-close on applicable models |
| Installation | Floor-mounted |
| Rough-In | Check the exact model specifications |
| Warranty | Varies by model and component |
The dual-flush system allows users to select an appropriate amount of water for different types of waste.
However, a toilet with a 1.6 GPF full-flush setting should not automatically be considered WaterSense-certified. Check the exact model’s certification and local plumbing requirements.
Installation may also take extra care because the skirted base can make access to the mounting bolts more difficult.
You can explore additional models in our WOODBRIDGE toilet reviews.
4. TOTO MS604114CEFG#01 UltraMax II One-Piece Toilet
TOTO is well known for manufacturing reliable toilets, and the TOTO UltraMax II is one of its popular high-efficiency designs.
This toilet combines a one-piece body, elongated bowl, and TOTO’s effective flushing technology.
The UltraMax II uses 1.28 gallons of water per flush while delivering strong bowl-cleaning performance.
Its Double Cyclone flushing system, also referred to as TORNADO FLUSH in TOTO’s product materials, directs water around the bowl to improve rinsing.
The CEFIONTECT ceramic glaze helps waste and dirt wash away more easily.
Technical Specifications of the TOTO UltraMax II
| Features | TOTO UltraMax II |
|---|---|
| Model | MS604114CEFG#01 |
| Design | One-piece |
| Material | Vitreous china |
| Bowl | Elongated |
| Water Consumption | 1.28 GPF |
| Flush System | Double Cyclone / TORNADO FLUSH |
| Surface | CEFIONTECT |
| Height | Universal Height |
| Rough-In | 12 inches |
| Seat | SoftClose seat on the specified configuration |
| Warranty | One-year limited |
The UltraMax II is especially appealing if you want a toilet that’s easy to maintain. Its one-piece exterior has fewer areas where dirt can collect, while the ceramic glaze helps prevent stains from sticking to the bowl.
The included SoftClose seat also prevents loud slamming.
With its comfortable seating height and elongated bowl, the UltraMax II is a practical choice for everyday residential bathrooms.
5. American Standard Cadet 3 FloWise Two-Piece Toilet
The American Standard Cadet 3 FloWise is a good option for homeowners who want a compact, water-efficient toilet.
Unlike many elongated toilets on our list, this particular model has a round-front bowl, which can work well in smaller bathrooms.
The Cadet 3 flushing system uses a 3-inch flush valve to help deliver a quick and effective flush.
With water consumption of 1.28 gallons per flush, the toilet also offers water-saving benefits over conventional 1.6 GPF models.
Specifications of the American Standard Cadet 3 FloWise
| Features | American Standard Cadet 3 FloWise |
|---|---|
| Model | 2988101.020 |
| Material | Vitreous china |
| Design | Two-piece |
| Bowl Shape | Round-front |
| Water Consumption | 1.28 GPF |
| Flushing System | Cadet 3 |
| Finish | White |
| Surface | EverClean |
| Installation | Floor-mounted |
| Warranty | Check the specific model warranty |
Another useful feature is its EverClean surface, which helps keep the bowl cleaner between regular cleanings.
The concealed trapway also gives the toilet a smoother exterior than traditional exposed-trapway models.
However, a round bowl provides less seating room than an elongated design. If comfort matters more than saving space, consider a larger bowl.
For more details about this product family, read our American Standard Cadet 3 review.
6. Kohler K-3979-RA-0 Highline Comfort Height Toilet
Another reliable toilet on our list is the Kohler Highline two-piece toilet.
This model has a traditional appearance, an elongated bowl, and a comfortable chair-height design.
It also includes a right-hand trip lever, which makes it different from toilets with a conventional left-hand handle.
The Kohler Highline K-3979-RA uses Class Five flushing technology, designed to provide strong bulk-waste removal.
It consumes 1.6 gallons per flush and uses a gravity-powered flushing system.
Technical Specifications of the Kohler Highline K-3979-RA
| Features | Kohler Highline K-3979-RA-0 |
|---|---|
| Model | K-3979-RA-0 |
| Material | Vitreous china |
| Shape | Elongated |
| Design | Two-piece |
| Water Consumption | 1.6 GPF |
| Flushing System | Class Five |
| Lever | Right-hand |
| Height | Comfort Height |
| Installation | Floor-mounted |
| Warranty | One-year limited |
One of the main advantages of this toilet is its comfortable seating position. The elongated bowl gives users more room, while the taller height can make sitting down and standing up easier.
However, you may need to purchase the toilet seat and supply line separately, depending on the package.
Also, remember that a 1.6 GPF toilet may not meet every jurisdiction’s water-efficiency requirements.
The Kohler Highline is worth considering if you want a traditional two-piece design with dependable flushing performance.
7. TOTO CST454CEFG#01 Drake II Two-Piece Toilet
The TOTO Drake II is another excellent choice if you want a strong gravity-flush toilet without excessive water consumption.
The TOTO Drake II two-piece toilet combines an elongated bowl, Universal Height seating, and Double Cyclone flushing technology.
It uses 1.28 gallons per flush while directing water around the bowl for effective rinsing and waste removal.
The fully glazed trapway is designed to help waste move through the toilet smoothly.
Technical Specifications of the TOTO Drake II
| Features | TOTO Drake II |
|---|---|
| Model | CST454CEFG#01 |
| Design | Two-piece |
| Material | Vitreous china |
| Bowl Shape | Elongated |
| Water Consumption | 1.28 GPF |
| Flush System | Double Cyclone |
| Surface | CEFIONTECT |
| Height | Universal Height |
| Rough-In | 12 inches |
| Installation | Floor-mounted |
| Warranty | One-year limited |
The Drake II is also attractive because of its comfortable elongated bowl and relatively quiet flushing operation.
Its CEFIONTECT glaze helps reduce the buildup of waste and stains, making regular cleaning easier.
Since the tank and bowl are separate, installation may be easier to handle than installing a heavy one-piece toilet.
However, the toilet seat, wax ring, mounting bolts, and supply line may need to be purchased separately.
Overall, the Drake II remains a strong option for homeowners who want a reliable, water-efficient toilet.
8. Kohler K-3810 Santa Rosa Comfort Height Elongated Toilet
If you want a compact toilet with a modern appearance, the Kohler Santa Rosa is another model worth knowing about.
The Santa Rosa has a one-piece design with a compact elongated bowl, making it suitable for bathrooms where space is limited.
Its AquaPiston flushing system releases water quickly into the bowl to provide an efficient gravity-powered flush.
Since the tank and bowl are integrated, the exterior is easier to clean, and there is no separate tank-to-bowl connection.
The K-3810 uses 1.28 gallons per flush and has a comfortable chair-height seating position.
Technical Specifications of the Kohler Santa Rosa
| Features | Kohler Santa Rosa K-3810 |
|---|---|
| Model | K-3810 series |
| Material | Vitreous china |
| Design | One-piece |
| Bowl Shape | Compact elongated |
| Water Consumption | 1.28 GPF |
| Flush System | AquaPiston |
| Height | Comfort Height |
| Rough-In | 12 inches |
| Seat | Quiet-Close seat on applicable configurations |
| Warranty | One-year limited |
View WOODBRIDGE Alternative
The AquaPiston canister also uses less exposed sealing material than traditional flapper designs, which can help reduce certain types of seal wear.
However, no flush valve is completely maintenance-free. Mineral deposits, worn seals, and incorrect adjustments can still cause problems over time.
The original K-3810 has been marked discontinued by Kohler, so availability may be limited. Homeowners shopping in 2026 should compare current Santa Rosa replacements or other Kohler AquaPiston models.
The Santa Rosa is especially appealing if you prefer a compact, comfortable one-piece toilet.
The image above shows a WOODBRIDGE intelligent toilet rather than the Kohler Santa Rosa. It is retained as an alternative modern one-piece design.
How to Choose the Best No-Clog Toilet for Your Bathroom
Before choosing a toilet, consider the following factors.
1. Check the MaP Performance Rating
A verified MaP score is one of the most useful indicators of a toilet’s solid-waste removal capability.
A score of 600 grams or higher is generally a good starting point, while models rated at 800 grams or more may offer additional performance capacity.
However, you should verify the rating for the exact toilet model rather than relying on general claims about the brand.
2. Choose the Right Bowl Shape
Elongated bowls usually provide more seating comfort, while round-front bowls take up less space.
Compact elongated toilets offer a compromise between comfort and space savings.
3. Check the Toilet Height
Standard-height toilets typically have a lower bowl rim than chair-height models.
Chair-height toilets can be easier to use for taller adults and people with mobility difficulties, although the ideal height depends on the individual.
For an accessible bathroom, confirm the complete installation meets the applicable accessibility requirements.
4. Measure the Rough-In
Most residential toilets use a 12-inch rough-in, but some bathrooms require 10-inch or 14-inch models.
The rough-in is measured from the finished wall behind the toilet to the center of the floor drain.
Before buying, use our toilet selection resources to compare dimensions and installation requirements.
5. Consider Water Consumption
A 1.28 GPF toilet uses less water than a 1.6 GPF model, assuming the same number of flushes.
For most households, a properly performing WaterSense-certified toilet can reduce water use without sacrificing everyday flushing performance.
Remember that WaterSense certification is model-specific.
6. Check Replacement Parts and Maintenance
A reliable toilet should also be easy to maintain.
Before purchasing, check whether replacement flush valves, fill valves, seals, and seats are available.
Some specialized flushing systems use proprietary components, which may cost more than common replacement parts.
Why Does a Toilet Keep Clogging Even With a Powerful Flush?
Installing a good no-clog toilet can help reduce blockages, but the toilet itself may not be the real problem.
Common causes of repeated clogs include:
- Flushing too much toilet paper at once.
- Flushing disposable wipes, even those labeled flushable.
- Foreign objects trapped inside the toilet.
- A partial obstruction in the drainpipe.
- Incorrect water level or malfunctioning flush components.
- Poor drainpipe slope or damaged plumbing.
- Tree roots or other blockages in the sewer line.
- Problems with the home’s drainage or vent system.
If several fixtures are draining slowly or wastewater backs up into a bathtub or shower when the toilet is flushed, the problem may be in the main drain rather than the toilet.
In that situation, replacing the toilet alone is unlikely to solve the issue.
Conclusion: Which No-Clog Toilet Should You Buy?
So, what is the best toilet to buy that won’t clog?
If your main concern is strong waste removal, the American Standard Champion 4 is worth considering because of its large flush valve and trapway.
If you prefer water efficiency, the TOTO UltraMax II is a strong choice. Its 1.28 GPF flushing system and CEFIONTECT surface offer a useful combination of performance and easy cleaning.
For homeowners who want a traditional two-piece toilet, the TOTO Drake II is another dependable option.
And if you prefer a modern skirted design, the WOODBRIDGE T-0019 may be worth comparing with newer available models.
Ultimately, the best no-clog toilet depends on your bathroom size, comfort preferences, plumbing system, and budget.
Even the best no-clog toilets require proper use and maintenance. Avoid flushing wipes, sanitary products, paper towels, and other objects that can block your drains.
FAQs About No-Clog Toilets
What is a no-clog toilet?
A no-clog toilet is designed to reduce blockages through an efficient flushing system and a properly engineered trapway. However, no toilet can guarantee that clogs will never occur.
What causes toilets to clog?
Common causes include excessive toilet paper, disposable wipes, foreign objects, partial drain obstructions, and problems with the flushing mechanism.
How can I unclog my toilet?
Start with a flange-style toilet plunger. If that doesn’t work, try a toilet auger designed for porcelain fixtures. Avoid chemical drain cleaners, especially if the toilet is completely blocked. Call a plumber if the blockage persists or affects multiple drains.
How does a no-clog toilet work?
It uses an efficient flushing mechanism to move water and waste through the bowl and trapway. Depending on the design, it may use gravity, siphonic action, or pressure-assisted technology.
Are no-clog toilets more expensive than regular toilets?
Some are, especially models with advanced flushing systems or additional comfort features. However, there are affordable toilets that provide excellent flushing performance.
Can a no-clog toilet still get clogged?
Yes. Excessive toilet paper, wipes, foreign objects, and blocked drainpipes can clog even a high-performance toilet.
Are no-clog toilets water-efficient?
Many are. WaterSense-certified tank-type toilets commonly use no more than 1.28 gallons per flush under the applicable program criteria, but certification must be checked for the specific model.
Are one-piece toilets less likely to clog?
Not necessarily. A one-piece toilet is often easier to clean externally, but its clog resistance depends on the flushing system and trapway design rather than whether the tank and bowl are integrated.
Do toilets with larger trapways always flush better?
No. Trapway size is important, but bowl design, water delivery, siphon performance, and the overall flushing system also affect waste removal.
Is a 1.28 GPF toilet powerful enough for solid waste?
Yes. A well-designed 1.28 GPF toilet can remove solid waste effectively. Check verified flush-performance results when comparing models.
Are no-clog toilets harder to install?
Usually not. Most follow standard toilet installation procedures. However, heavy one-piece models and skirted designs may require additional care.
Do no-clog toilets require more water pressure?
Most gravity-fed models work with normal residential water supply pressure. Pressure-assisted and specialized models may have specific requirements listed by the manufacturer.
Can I upgrade my existing toilet to make it clog less?
You can improve performance by repairing worn components, adjusting the water level according to the manufacturer’s instructions, and clearing drain obstructions. However, you generally cannot convert an ordinary toilet into a completely different flushing-system design.
Can a no-clog toilet save money over time?
Possibly. An efficient toilet may reduce water consumption and repeated clog-related maintenance expenses, provided that the plumbing system is in good condition.
What is the best no-clog toilet for a small bathroom?
A round-front or compact elongated toilet is often a good choice. Check the dimensions carefully, because some one-piece models have larger footprints than expected.
Should I replace my toilet if it keeps clogging?
Not immediately. First check for trapped objects, weak flushing, and drainpipe problems. If the toilet is old, inefficient, or poorly designed, replacing it with a high-performance model may be worthwhile.
Hi, I am Jose S. Franz. Currently, I am working as a professional plumber, and our team offers various plumbing services at an affordable price. After my college education, I completed a vocational certification course in plumbing systems and worked with several construction companies. Since then, I have fixed lots of different toilet models, from older to the latest versions. So I have more than 22 years of experience installing plumbing systems and toilets in both residential and commercial buildings.
