If you’re thinking about replacing one of your toilets, you may have come across the term high-efficiency toilet or HET. These modern fixtures promise lower water bills, improved performance, and environmental benefits, but are they really worth the investment?
In Temple City, where water conservation is an ongoing priority, upgrading your plumbing fixtures can make a meaningful difference. In this guide, we’ll break down how high-efficiency toilets work, their pros and cons, and when calling a professional plumber makes the most sense.
What Is a High-Efficiency Toilet?
A high-efficiency toilet uses significantly less water per flush than older models. Here’s a summary of how much different types of toilets use.
- Older pre-1990s toilets: 3.5 to seven gallons per flush
- Standard modern toilets: 1.6 gallons per flush
- High-efficiency toilets: 1.28 gallons per flush or less
These numbers may not seem like a huge difference, but over time, the savings add up. Those savings are potentially higher in households with multiple family members. Many high-efficiency models are also designed with advanced flushing technology, such as pressure-assisted systems or optimized bowl shapes. This feature ensures strong performance despite lower water usage.
Why Water Efficiency Matters in Temple City
Southern California has faced recurring drought conditions for years. Municipal water districts encourage conservation through tiered pricing structures and rebate programs. That means the more water you use, the more expensive it becomes per gallon.
Upgrading your plumbing fixtures can result in these benefits:
- Reduced monthly water bills
- Lowered strain on local water resources
- Increased environmental efficiency for your home
- Improved resale appeal
A professional plumber can also advise you on any available rebate programs for water-saving toilet replacements in your area. Rebates can reduce your initial and overall costs of upgrading to HETs.
How Much Water Can You Actually Save?
Let’s examine the potential water savings from a granular perspective. The average person flushes about five times per day. In a family of four, that’s roughly 20 flushes every day. If you replace a 3.5-gallon toilet with a 1.28-gallon high-efficiency model, here’s a breakdown of what you typically use versus what you could save:
- Old usage: 70 gallons per day
- New usage: 25.6 gallons per day
- Daily savings: 44.4 gallons
That’s more than 16,000 gallons saved each year, which shows up as noticeably lower utility bills.
Do High-Efficiency Toilets Work as Well?
This is the biggest concern homeowners have, and understandably so. Early low-flow toilets from the 1990s sometimes required multiple flushes. However, modern high-efficiency toilets are engineered differently. Today’s models feature:
- Improved gravity-flush systems
- Larger trapways
- Pressure-assisted technology
- Dual-flush options
When professionally installed by a licensed plumber, high-efficiency toilets perform just as effectively as older models.
5 Benefits of a High-Efficiency Toilet Replacement
1. Lower Water Bills
Less water per flush means long-term savings.
2. Environmental Responsibility
Reducing water usage helps conserve California’s limited water supply.
3. Fewer Plumbing Issues
New toilets can eliminate recurring problems like phantom flushing, leaks, or weak flushes common in older units.
4. Modern Features
Many new models offer dual-flush buttons, comfort-height seating, soft-close lids, and sleeker, updated designs.
5. Increased Home Value
Energy- and water-efficient upgrades appeal to eco-conscious buyers.
When Is Toilet Replacement a Good Idea?
Not every plumbing issue requires a full replacement. However, upgrading makes sense if any of the following apply to your situation:
- Your toilet is over 15 to 20 years old
- You experience frequent clogs
- Cracks are visible in the tank or bowl
- The toilet constantly runs or leaks
- Repairs are becoming frequent and costly
If you’re already paying for repeated plumbing service calls, investing in a high-efficiency toilet may be the more cost-effective solution.
Are There Any Downsides?
While high-efficiency toilets offer many advantages, there are a few considerations.
Upfront Cost
High-efficiency models can cost more initially than standard toilets. However, water savings typically offset this expense over time.
Installation Matters
Improper installation can lead to leaks, rocking, or weak flushing. Hiring a qualified plumber ensures correct sealing, alignment, and testing.
Plumbing Compatibility
Very old homes may require minor plumbing adjustments during toilet replacement. A licensed plumber can assess your system beforehand.
Dual-Flush vs. Single-Flush Models
When exploring high-efficiency options, you’ll likely encounter dual-flush toilets. Dual-flush toilets offer a lower-volume flush for liquid waste and a higher-volume flush for solid waste. This feature gives homeowners even greater control over water usage. A plumbing professional can help determine which option best fits your household’s habits and existing plumbing system.
Professional Toilet Replacement vs. DIY
While some homeowners attempt DIY toilet installation, mistakes can be costly. Common DIY errors include:
- Improper wax ring installation
- Loose tank bolts
- Poor water line connections
- Uneven leveling
- Undetected leaks
Even a small leak can cause significant water damage to flooring and subflooring. Hiring a licensed plumber ensures the correct removal of the old toilet, safe disposal, secure installation, leak testing, and proper flange inspection. Professional installation protects both your investment and home.
What to Expect During a Toilet Replacement
Most toilet replacements can be completed within one to two hours, depending on your home’s plumbing conditions. The process typically involves these steps:
- Turning off the water supply
- Draining and removing the old toilet
- Inspecting the flange and seals
- Installing the new wax ring
- Securing and leveling the new toilet
- Connecting the water supply
- Testing for leaks and flush performance
An experienced plumber will also ensure your new toilet meets local plumbing codes.
Is a High-Efficiency Toilet Worth It?
For many Temple City homeowners, the answer is yes. If your current toilet is outdated, inefficient, or frequently problematic, upgrading provides these benefits:
- Long-term water savings
- Improved performance
- Fewer repairs
- Enhanced comfort
- Environmental benefits
Given California’s water conservation efforts, replacing your toilet with an HET model is one of the simplest and most impactful plumbing upgrades you can make.
Making the Upgrade
Toilets are one of the most frequently used fixtures in your home, yet they’re often overlooked until something goes wrong. Investing in a high-efficiency model isn’t just about modernizing your bathroom—it’s about improving daily function, reducing water waste, and protecting your plumbing system.
If you’re considering toilet replacement in Temple City, consulting with a licensed plumber can help you choose the right model for your household and ensure professional installation. In the long run, a high-efficiency toilet isn’t just worth it—it’s a smart upgrade that benefits your wallet, your home, and the environment. Speak to the team at GEM Plumbing today to see if an HET upgrade is right for your home. You can reach us by phone at 626-353-3496 or online.