Fast, Effective, and Affordable Drain Cleaning

Radiant® Plumbing & Air Conditioning has been mastering drain cleaning since 1999, ensuring your home’s drains and sewer lines are clear, efficient, and free from future issues.

Radiant technician working on undersink kitchen plumbing

Drain Cleaners Near You

Local Experts in Drain Cleaning

At Radiant, we provide reliable drain cleaning services using cutting-edge camera technology to thoroughly inspect and identify hidden issues. Our expert team employs advanced techniques, including hydrojetting, and top-quality solutions to ensure optimal flow. With 24/7 availability and our exclusive Radiant Care Club program, you can trust us for regular checkups and maintenance, ensuring hassle-free drains and worry-free plumbing. Join the Radiant family for dependable, round-the-clock service and peace of mind.

The Radiant Difference

Expertise and Integrity at Work: Home Repairs by Radiant

At Radiant, we set new benchmarks in home care excellence. From your first call to our final follow-up, our expert technicians are committed to ensuring your complete satisfaction and earning your trust with every step.

Decades of Excellent Service

Since 1999, homeowners in Central Texas have relied on Radiant for top-tier plumbing and HVAC solutions. Our longstanding presence in Austin and San Antonio underpins our deep commitment to quality and customer satisfaction.

Dependable, Flexible Scheduling

Your time is valuable. That's why we offer flexible scheduling options to fit your life, not the other way around. Whether it’s an emergency or routine maintenance, our 24/7 availability ensures that we are always there when you need us.

Transparent Pricing

At Radiant, we believe in solving your problems without pushing unnecessary services. Our transparent pricing and honest service approach are why thousands of customers have trusted us for over two decades, celebrating our integrity in countless reviews.

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Radiant Branches

Lone Star Locals

Radiant Plumbing and Air Conditioning operates across Austin and San Antonio, keeping over 10,000 homeowners happy with home repairs, installations, and maintenance. 

Austin, TX

A map showing the area of Austin that Radiant serves

San Antonio, TX

A map showing the area of San Antonio that Radiant serves
The Radiant Plumbing team standing and leaning on work trucks


Your Drains & Sewer Pipe Experts

Ready to elevate your home’s comfort? Discover a variety of services beyond drain and sewer line repairs that cater to your every need. Explore the full range by clicking the links below:

Call or Schedule Your Service Online!


Frequently Asked Questions

Our professional drain cleaning service includes thorough drain inspections, effective clog removal using methods like hydro-jetting and snaking, pipe repair or replacement as needed, and preventative maintenance plans to keep your drains in optimal condition. Whether it’s a minor clog or a more complex issue, trust us to deliver top-notch service. Don’t wait for plumbing problems to worsen; schedule online or call us today for a hassle-free, reliable solution to your drain and sewer concerns, and experience the Radiant difference!

If you’re dealing with unpleasant odors emanating from your drains, there are DIY techniques you can try. Start by pouring boiling water down the drain to dislodge debris. If that doesn’t resolve the issue, create a mixture of equal parts baking soda and white vinegar with hot water, allowing it to sit before rinsing with more boiling water. This may help eliminate odor-causing bacteria. However, if the smell persists, don’t hesitate to call Radiant Plumbing and Air. We’ll conduct a thorough inspection to pinpoint the source of the odor and provide a comprehensive solution, ensuring your home remains fresh and odor-free.

Using vinegar to address bad odors in your drains is generally safe and can be effective. Combine it with boiling water for enhanced results, and consider regular maintenance with boiling water to prevent odors from returning. However, if persistent smells linger, it’s advisable to contact Radiant Plumbing and Air. We’ll diagnose the root cause of the odor and provide a permanent solution, ensuring your drains stay fresh and odor-free. Your peace of mind is our priority.

While it’s technically possible to use bleach to clean drains, we strongly discourage it. Diluting bleach with water (1:10 ratio) is essential to minimize its corrosive impact on pipes and the environment. However, bleach is not an effective solution for clearing soap scum or hair clogs. It may sanitize but won’t address the underlying issue. Instead of bleach, consider safer alternatives like boiling water and vinegar or opt for professional drain cleaning services from Radiant Plumbing and Air. Our expert plumbers will provide effective and eco-friendly solutions, ensuring your drains stay clear and your pipes remain undamaged. Prioritize the health of your plumbing and the environment by choosing the right approach.

Yes, pouring boiling water down a drain is generally okay and can be an effective method for cleaning drains. Boiling water helps break down and flush away debris, grease, and soap scum that may contribute to clogs or unpleasant odors. Carefully pour the boiling water down the drain in stages, repeating the process if necessary for stubborn clogs. This method is especially effective for addressing issues caused by soap scum and grease. However, caution should be exercised to avoid splashing, and it may not be suitable for PVC pipes, as prolonged exposure to boiling water could potentially cause damage. If concerns persist, consulting with a professional plumber is advisable for further assistance.

Plumbers in San Antonio

Comprehensive Plumbing Services in San Antonio

Facing a slow drain, gurgling pipes, or even a dreaded backup? Don’t panic! Radiant® Plumbing and Air Conditioning in Austin & San Antonio is here to tackle your drain cleaning woes quickly and efficiently.

Why Choose Radiant for Drain Cleaning?

We understand the importance of a smoothly functioning plumbing system. Clogged drains are more than just an inconvenience; they can lead to water damage, foul odors, and even health hazards. That’s why we offer comprehensive drain cleaning services to tackle any clog, big or small. Here’s what sets us apart:
  • Experienced and Licensed Plumbers: Our team of certified and insured plumbers boasts years of experience specifically dealing with Central Texas plumbing issues. They’re equipped with the latest tools and techniques to diagnose and clear clogged drains efficiently.
  • Advanced Drain Cleaning Equipment: We don’t just rely on a plunger! We utilize drain snakes, hydro-jetting technology, and video inspection cameras to pinpoint the exact location and nature of the clog. This ensures a targeted and effective solution.
  • Honest and Upfront Pricing: We believe in transparency. Before any work begins, you’ll receive a clear and detailed estimate with no hidden fees. You’ll know exactly what to expect.
  • 24/7 Emergency Service: Clogged drains don’t wait for convenient hours. Radiant offers 24/7 emergency service to get your plumbing back on track, day or night.
  • Fast and Efficient Service: Time is valuable, and we respect that. Our plumbers are committed to resolving your drain issue quickly and efficiently, minimizing disruption to your daily routine.

Common Drain Clog Culprits in Texas

San Antonio and Austin homes are prone to specific drain-clogging culprits:
  • Grease and Food Waste: This is a major cause of kitchen drain clogs. Even small amounts of grease solidify over time, trapping food particles and debris.
  • Hair and Soap Scum: These can build up in bathroom drains, leading to slow or clogged shower stalls, bathtubs, and sinks.
  • Tree Roots: Those beautiful Central Texas trees can pose a threat underground. Roots can infiltrate sewer lines, causing severe clogs and backups.
  • Mineral Buildup: Hard water is a common issue, leaving calcium and magnesium deposits that can narrow your pipes and contribute to clogs.

Call Radiant to Clear Your Clogs

Our seasoned plumbers have years of experience tackling Texas plumbing issues with confidence and precision. From sewer line drains to A/C lines, we have the right technology and tools to prevent and destroy clogs on sight! Don’t let a clogged drain disrupt your life. Contact Radiant today. We’re your trusted Texas plumbing experts, dedicated to providing fast, reliable, and affordable drain cleaning services. With our experience, expertise, and commitment to customer satisfaction, you can rest assured your drains will be flowing smoothly in no time. Call us or schedule an appointment online.