Radiant provides expert toilet repair and installation services, including reliable solutions for leaks, clogs, and worn components.
Toilet problems don’t always start the same way. It might be a clog that keeps coming back, a handle that stops working, or a slow leak around the base. Over time, these small issues can turn into bigger plumbing problems if they’re not handled correctly. Radiant diagnoses toilet issues at the source, whether it’s a worn fill valve, a failing wax ring, or internal tank components. From simple repairs to full toilet replacement, our team provides clear recommendations and dependable work so your bathroom stays functional and reliable every day.
Radiant operates across Austin and San Antonio, keeping over 10,000 homeowners happy with home repairs, installations, and maintenance.
Just Call Radiant.
Expert Repairs, Honest Service, No Guesswork
Straight answers, solid work, and a team that follows through with no runaround and no guesswork.
Serving Austin & San Antonio
Trusted by homeowners across Austin and San Antonio for reliable plumbing and HVAC work, built on decades of consistent service and long-term relationships.
Flexible appointments with weekend availability mean you’re not stuck waiting around for us, we show up when we say we will.
Upfront recommendations and transparent pricing, with no pressure, just clear options so you can make the right call for your home.
Backed by our Home Comfort Guarantee, just one more reason to call Radiant.
Our comprehensive plumbing services ensure your entire home plumbing system functions flawlessly. Explore how we can enhance your home’s plumbing infrastructure with a range of expert services designed for efficiency and reliability.
At Radiant Plumbing and Air, we’ve been proudly serving homeowners in the Austin and San Antonio areas since 1999. When it comes to fixing your toilet, we understand the urgency and inconvenience that a malfunction can bring to your daily routine. Our team of experienced professionals is committed to delivering top-notch toilet repair and tank replacement services with a focus on affordability, reliability, and prompt service.
When you choose Radiant, you’re choosing a team that prioritizes your needs. When you call us, we will promptly investigate the issue, and provide you with a free estimate for any necessary repairs or replacements. We believe in transparent pricing and ensuring that you have all the information you need to make informed decisions about your plumbing.
Don’t let a broken toilet disrupt your daily life. Contact Radiant Plumbing and Air today, and let us take care of your plumbing needs with efficiency and expertise. We’re here to restore comfort to your home.
Replacing or installing a toilet can be a challenging DIY project. However, many people successfully tackle this task every day! If you don’t feel confident in your DIY skills, it’s worth considering calling Radiant Plumbing and Air to professionally handle the replacement or installation of a new toilet in your home.
Toilets can leak for various reasons. Common causes of leaky toilets include worn-out wax rings, loose or faulty bolts, cracked tanks and bowls, broken gaskets or flanges, and sometimes just condensation from a high humidity climate. If you have persistent leaking and notice an increase in your water bill, contact Radiant Plumbing and Air. We can help detect the source of the leak and prevent it from becoming a bigger issue.
There are a few reasons why your toilet might not flush. It could be blocked or have low water levels in the tank. You might have issues with the flapper itself or the chain to the flapper. Lift the tank lid and inspect the components. If the running stops, you have found the source of the problem. If not, look below and behind your toilet to locate the water shut-off valve. Turn this valve tightly until it closes, and then call Radiant so we can come and find and fix your running toilet.
Signs of a damaged toilet flange, such as wobbling, base leakage, foul odors, or difficulty flushing, may indicate underlying issues with your bathroom’s functionality. If you observe any of these symptoms, your toilet flange could be the culprit. To address this, the first step is to remove the toilet from the floor to access the flange beneath.
Repairing a damaged toilet flange can be facilitated with kits available at major home stores. These kits provide the necessary components to fix the flange and restore stability to your toilet. However, if you find the prospect of handling plumbing repairs overwhelming, consider enlisting the expertise of professionals.
At Radiant Plumbing and Air, we have been resolving issues with toilet flanges and more since 1999. Our team of experts is well-equipped to handle the complexities of toilet repairs, ensuring a swift and effective solution to your plumbing concerns. Don’t hesitate to contact us for reliable assistance in restoring your bathroom’s functionality.
In the course of day-to-day use, toilet parts can become worn out and may break. This includes the components that secure the toilet firmly to the floor, such as bolts, wax rings, and the flange. However, if there has been a persistent leak in your home, it is possible that the subfloor could be damaged, leading to rotting and an uneven bathroom floor. We recommend calling us to assess the situation. We will provide you with a free estimate for repairing or replacing the toilet and the surrounding parts.
If your toilet tank is not filling up properly, it may be due to issues with the fill valve, float, or other components. Start by removing the tank lid and inspecting the float, flapper, and water level adjustment screw. Make adjustments as needed. If the problem persists or if you notice water leaking around the base of your toilet, it’s crucial to act promptly. Contact Radiant Plumbing and Air right away. Our expert team will not only address the immediate issue but also prevent potential damage to your home. Your peace of mind is just a call away.
Upgrading to a water-efficient toilet offers a range of benefits, starting with the positive impact on our environment. Beyond environmental consciousness, you’ll likely notice a reduction in your water bills, thanks to the decreased water consumption. Some eco-efficient toilets even qualify for government incentives, providing additional cost savings.
Not only does the modern homebuyer place value on these upgraded appliances, potentially increasing your home’s market appeal, but upgrading to a water-efficient toilet can also contribute to improved plumbing performance. By reducing strain and the risk of clogs associated with large flushes, you enhance the overall efficiency of your home’s plumbing.
If you’re considering a bathroom renovation or simply looking to upgrade your toilet, reaching out to Radiant Plumbing and Air ensures you not only receive the best pricing and reliable service in Texas but also take advantage of available incentives. Make the eco-friendly choice that benefits both your wallet and the planet—upgrade to a water-efficient toilet today.
Toilet issues don’t always look the same. It might be a clog that keeps coming back, a leaking base, or a tank that won’t stop running. In many Austin and San Antonio homes, these problems come down to worn internal parts, improper installation, or aging plumbing connections. Radiant Plumbing, Air Conditioning & Electrical focuses on diagnosing the issue correctly, so the fix actually lasts.
Whether you need a plumber for a clogged toilet, a leaking toilet, or replacing worn components like a fill valve or wax ring, our team handles the full scope of toilet repair and replacement. We don’t just address the symptom—we identify the cause and provide a solution built for long-term reliability.
Most toilet issues fall into a few key categories, but the cause behind them can vary. Radiant takes the time to pinpoint what’s actually happening before recommending a repair.
These are the issues homeowners notice—but the real problem is often happening inside the system.
Toilet repairs are often about replacing the right component, not the entire fixture. Radiant handles the parts that commonly fail and cause ongoing issues.
If you’re searching for how to fix a toilet fill valve or dealing with repeat repairs, this is where proper diagnosis makes the difference.
Not every toilet should be repaired. In some cases, replacement is the more reliable and cost-effective option, especially with older or inefficient units.
Radiant acts as the plumber to install or replace a toilet properly, ensuring the seal, alignment, and connections are all built for long-term performance.
Toilets are one of the most used fixtures in your home, and they take constant wear. In Central Texas, factors like hard water and daily use can accelerate the breakdown of internal components and seals.
We approach every repair and installation with that in mind, using materials and methods that hold up over time, not just quick fixes that need to be revisited.
Toilet repairs should be clear and predictable. That means no unnecessary upsells, no guesswork, and no temporary fixes. You’ll get a straightforward explanation of the issue, your options, and what it takes to fix it properly.
Radiant stands behind our work with strong guarantees and a reputation built on serving homeowners across Austin and San Antonio. Whether you need a plumber for a clogged toilet, a leaking toilet, or a full replacement, you’ll get a team that shows up prepared and delivers results you can rely on.