Toilet Selection Guide | How to Choose the Right Toilet

Choosing a toilet may seem straightforward, but with today's options, it's easy to feel overwhelmed. From bowl shape to flushing technology, the right toilet can improve comfort, efficiency, and long-term reliability—while the wrong one can cause constant frustration.

At ABM Plumbing Company, we help homeowners select toilets that match their bathroom layout, usage needs, and plumbing system. In Austin and Central Texas, we also ensure selections meet local plumbing codes and water efficiency standards. This guide walks you through the most important factors to consider before making a decision.

Start With Toilet Size and Rough-In

Before choosing a toilet, you need to know your bathroom's rough-in measurement. This is the distance from the wall behind the toilet to the center of the drain, typically 12 inches, but sometimes 10 or 14 inches in older or custom homes.

Choosing the wrong rough-in size can delay installation or require costly adjustments, so this measurement should come first.

One-Piece vs. Two-Piece Toilets

Two-Piece Toilets have a separate tank and bowl and are the most common option. They're more affordable, easier to repair, and available in a wide variety of styles.

One-Piece Toilets have the tank and bowl molded into one unit. They offer a sleek, modern appearance, are easier to clean, and have fewer potential leak points.

Your choice often comes down to budget, aesthetics, and cleaning preference.

Bowl Shape and Comfort Height

Round vs. Elongated Bowls: Round bowls save space and work well in small bathrooms. Elongated bowls offer more comfort and are increasingly popular.

Comfort Height Toilets are slightly taller than standard models and are easier to use for adults, seniors, and those with mobility concerns.

Comfort height is a great choice for primary bathrooms and long-term accessibility.

Flush Performance and Efficiency

Modern toilets are designed to use less water while maintaining strong flushing power.

Standard low-flow toilets use about 1.28 gallons per flush. Dual-flush toilets offer different flush options for liquid and solid waste.

Look for toilets with strong flush ratings to avoid clogs and repeat flushing, which defeats the purpose of water savings.

Trapway Size and Clog Resistance

The trapway is the internal passage that waste flows through. Larger, smoother trapways reduce the likelihood of clogs and improve overall performance.

A quality toilet should balance water efficiency with effective waste removal.

Style and Bathroom Design

Toilets come in a variety of styles to match your bathroom design, including traditional, modern, minimalist, and wall-mounted options.

While appearance matters, function should always come first. A plumber can help ensure the toilet you choose works with your existing plumbing system.

Installation and Plumbing Compatibility

Not all toilets are compatible with every plumbing system. Factors like water pressure, drain condition, and venting play a role in performance.

Professional installation ensures proper sealing and alignment, leak-free operation, and compliance with plumbing codes.

Improper installation can lead to leaks, rocking toilets, and long-term floor damage.

Get Help Choosing the Right Toilet

Choosing the right toilet is about more than looks—it's about comfort, efficiency, and reliability. ABM Plumbing Company helps homeowners select and install toilets that perform well and last for years.

Choosing the right toilet for your Austin home involves understanding water efficiency, Austin Water rate structure, and durability in our hard water environment. Austin Water offers rebates for efficient models. WaterSense-certified toilets use 20% less water than standard models, directly saving on your tiered water bill. Understanding features helps you choose wisely.

Frequently Asked Questions

What’s the best toilet for Austin homes?

Dual-flush toilets (1.28 GPF for liquid, 1.6 GPF for solid) are ideal for Austin. They save water on Austin Water’s tiered billing, qualify for rebates, and reduce your per-person usage below our 131-gallon daily average. Look for elongated bowls (more comfortable) if space permits. Ceramic construction handles our hard water well. Avoid ultra-cheap models—they fail faster in our environment.

How much does toilet replacement cost in Austin?

Toilet costs range from $150-$500, plus installation ($100-$300). Total cost for a new toilet: $250-$800. High-efficiency models often cost only $50-$100 more than standard toilets, making the upgrade worthwhile. Austin Water rebates offset some costs. ABM Plumbing can recommend models suited to your Austin home. Call (512) 620-8200.

Does Austin offer toilet rebates?

Yes. Austin Water offers rebate programs for high-efficiency toilets. Get current details at (512) 974-2199 or austintexas.gov. Rebates can be $150-$300 per toilet. Some rebates are instant at retailers; others require mail-in claims. Ask the toilet supplier about rebate eligibility before purchasing.

How long do toilets last in Austin’s hard water?

Quality toilets last 20-30 years. Hard water (184 PPM) affects flushing mechanisms slightly—minerals may build up in fill valves. Annual cleaning of the trapway with a brush prevents buildup. Most failures in Austin are mechanical (worn flapper or fill valve), not hard water damage. Fix leaks immediately to prevent water waste.

If you're upgrading a bathroom or replacing an old toilet, contact ABM Plumbing Company today to schedule a consultation and ensure your new toilet is the right fit for your home. Serving Central Texas—call (512) 620-8200 for toilet selection and installation help.