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Drain Cleaning & Repair in San Antonio

Delivering exceptional San Antonio drain cleaning since 1999, our experts keep your drains efficient and prevent plumbing issues.


Reliable Plumbers in San Antonio

Radiant Plumbing and Air, your reliable choice for San Antonio drain cleaning services from Alamo Heights to Universal City. We prioritize trustworthiness, reliability, and expertise to ensure smooth services for our customers on every visit. From stubborn clog removal to efficient repairs and preventative maintenance, count on us for cost-effective solutions. Your dependable drain cleaning partner.

Water Going Down the Drain


Greater San Antonio & Beyond

We proudly service the following cities and neighborhoods across San Antonio, TX:

Not seeing your area? Give us a call at 210-294-6703


Repair, Maintain, Install, & More.

Drain Cleaning

Say goodbye to stubborn clogs with our professional drain cleaning service. Experience free-flowing drains again.

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Drain Clog

We tackle even the toughest drain clogs, restoring smooth drainage and preventing future issues.

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Sewer Camera Inspections

Our advanced sewer camera inspections provide clear insights into your sewer system's condition. Discover and address problems proactively.

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Excavation Service

When excavation is needed, count on our eco-friendly and minimally disruptive approach for safe pipe replacements.

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Sewer Line Repair

Trust us for efficient sewer line repairs, ensuring your sewer system functions flawlessly.

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Sewer Line Replacement

When a replacement is necessary, we guarantee a seamless transition with minimal disruption to your property.

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Make plumbing dreams a reality with flexible financing, providing convenient and affordable solutions for your home comfort.

The Radiant Difference

Discover The Radiant Difference

Experience unparalleled expertise, reliability, and skill in every home service we provide.

Decades of Excellence in Home Services

For over 20 years, Radiant Plumbing & Air has set the standard for professional home services. Our team of licensed and insured technicians brings unmatched expertise to every job, ensuring reliable repairs and maintenance. We're committed to excellence, and it shows in every task we undertake.

Dependable Service, Every Time

Trust is the cornerstone of our services at Radiant. We guarantee the reliability of our installations and repairs, conducted only by our fully licensed and insured professionals. With us, you can be confident that your home systems are in skilled hands.

Your All-in-One Home System Experts

Whether it’s plumbing woes or air conditioning tune-ups, Radiant Plumbing & Air covers it all. Our comprehensive equipment expertise means we’re equipped to fix all types of home systems. From routine maintenance to complex repairs, we handle every challenge with skill and efficiency.

The Radiant Plumbing team standing and leaning on work trucks


More Than Just Drains & Sewers

San Antonio residents have trusted Radiant Plumbing, Heating, and Air as their full-home service provider for all their maintenance and repair needs. From heating to water quality.


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Frequently Asked Questions

What are the signs that I need drain cleaning?

If you’re a homeowner in San Antonio, keep an eye out for common indicators that your plumbing system may require drain cleaning. These signs include slow drainage, unusual noises, unpleasant odors, water backing up, recurring clogs, or multiple clogged drains. These issues often point to clogs, debris buildup, or even intrusion by tree roots. For peace of mind and the smooth operation of your plumbing, reach out to Radiant Plumbing and Air. Our experienced team understands the unique needs of San Antonio homes. We’ll inspect your drains, address any blockages, and ensure your plumbing functions optimally. Don’t delay—contact us today for a thorough inspection and timely resolution of your drain concerns.

Drains in San Antonio can become clogged due to a multitude of factors, including invasive tree roots, pipe collapses, and other issues. However, pinpointing the exact cause often necessitates a comprehensive inspection. Instead of worrying about your home’s drainage, reach out to Radiant Plumbing and Air. Our dedicated team is ready to evaluate the state of your drains and efficiently address any clogs or plumbing-related concerns. Count on our expertise to bring you peace of mind when it comes to the health of your plumbing system. Don’t hesitate—get in touch with us today for a thorough assessment and effective resolution of any drain-related issues.

It is generally recommended to have your drains inspected at least once a year to catch potential issues early and prevent more significant problems. The frequency may vary based on factors like the age of your plumbing system and any previous issues. Regular inspections help identify clogs, blockages, or debris buildup, ensuring the efficient functioning of your drainage system. If you notice any signs of problems, such as slow drainage or unusual gurgling sounds, it’s crucial to schedule an inspection promptly. Join our Radiant Care Club, where we take care of your drain maintenance program effortlessly. No more worrying about what you can’t see. Our maintenance program includes inspecting and notifying you of any issues within your home’s drains, ensuring worry-free drainage. Contact us today to learn more and enjoy peace of mind with your drains.

San Antonio homeowners can certainly attempt some DIY methods to address smelly drains, such as using the vinegar and baking soda technique or regularly pouring boiling water down the drains. However, if these approaches prove ineffective in resolving the issue, it’s advisable to seek the expertise of a professional plumbing team. Persistent smelly drains may indicate underlying problems, including mold or more significant issues within your plumbing system. To regain your peace of mind and address the root cause of the problem effectively, it’s best to reach out to Radiant Plumbing and Air. Our experienced team can inspect your drains and efficiently resolve your smelly drain concerns, ensuring a fresh and worry-free plumbing experience for your San Antonio home. Don’t hesitate to contact us for expert assistance.

Absolutely! Radiant Plumbing and Air serves as your comprehensive home service provider, addressing a wide range of plumbing needs, including sewer and drain concerns. In older homes throughout San Antonio, tree roots often present a common challenge for sewer lines. Our advanced technology enables us to conduct thorough sewer pipe inspections and swiftly identify the root cause of the problem. Once identified, we employ efficient methods to remove tree root blockages, perform essential pipe repairs, or even replace entire lines, depending on the severity of the issue. Don’t allow slow drains to disrupt your San Antonio home’s plumbing. Contact us today for a thorough inspection, precise diagnosis, and effective solutions to get your plumbing back on track.

Radiant Plumbing and Air proudly presents our new Radiant Care Club maintenance plan, tailored to provide year-round peace of mind for San Antonio homeowners. This comprehensive plan features inspections conveniently scheduled at your preference, encompassing all the operating systems within your home, including drains and sewers. Our skilled technicians diligently examine your plumbing for any signs of leaks, cracks, or blockages, ensuring early detection of potential issues. Proactive addressing of minor drain and sewer problems proves to be far more cost-effective than waiting for unplanned emergencies. Don’t wait until it’s too late; join the Radiant Care Club today to relish worry-free plumbing and prevent unexpected headaches in your San Antonio home.

Absolutely! With over two decades of dedicated service to San Antonio homeowners, we’ve accumulated a wealth of thousands of reviews showcasing our expertise. You can peruse some of our favorite testimonials from various online platforms or visit our profiles on Google and Facebook to explore even more. And if you’ve recently had a five-star experience with one of our skilled technicians, why not take a moment to share your thoughts and appreciation online? Leaving a shout-out is a fantastic way to express your satisfaction with our trusted plumbing services and help others in San Antonio discover the quality we provide.

When it comes to drain and sewer cleaning costs in San Antonio, prices can vary, typically getting up to $600 or more. The final price depends on the complexity of the issue and its location within your plumbing system. Routine drain cleaning or minor blockages usually fall on the lower end of this cost spectrum, while more challenging clogs or sewer line blockages may incur higher expenses. To receive an accurate estimate tailored to your specific needs, we recommend reaching out to our experienced plumbing professionals at Radiant Plumbing and Air. As your trusted experts in San Antonio, we are ready to inspect your plumbing, provide precise estimates, and deliver thorough and efficient drain and sewer cleaning services. Count on us for peace of mind and reliable solutions to keep your plumbing system running smoothly.

Brian Holland
Brian Holland

Jason was awesome. Very helpful and informative.

via Google
Chris Wyatt
Chris Wyatt

Excellent experience all the way from the office staff, to the tech that came out and the install team!! Highly recommend them to anyone needing service or a new system!

Response from business owner

Thank you so much, Chris! We are thrilled to hear that you had an excellent experience with our team. We truly appreciate your recommendation and are grateful for your support. If you ever need anything in the future, please don't hesitate to reach out. Thank you again for choosing us for your service needs!

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Amanda Haverland
Amanda Haverland

They were able to get someone out to me quickly at the end of the working day. The technician (Wayne) was great. Very friendly, helpful and knowledgeable.

Response from business owner

Thank you so much for the positive feedback, Amanda! I'm thrilled to hear that Wayne was able to assist you quickly and provide such excellent service. We pride ourselves on our knowledgeable and friendly technicians, and I'll be sure to pass along your kind words to Wayne. We appreciate your business and look forward to serving you again in the future.

via Google
Oscar Verastegui
Oscar Verastegui

Friendly and trustworthy

Response from business owner

Thank you so much for your kind words, Oscar! We strive to provide excellent customer service and maintain a trustworthy relationship with all of our customers. We appreciate your support and hope to see you again soon!

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Rick Brown
Rick Brown

Exceptional customer service from scheduling to even notifying me of the appointment, and the tech Wayne Brown was outstanding his knowledge and professionalism was exceedingly above and beyond , He took the time to get to know me and share…

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Response from business owner

Thank you so much for taking the time to share your experience, Rick! We are thrilled to hear that Wayne provided exceptional customer service and went above and beyond to ensure you were taken care of. We pride ourselves on our knowledgeable and professional team members, and we are delighted to hear that Wayne's expertise made a positive impact on you. We appreciate your business and look forward to serving you again in the future!

via Google

Radiant Reviews

Always 5-Star Service

We’ve been in business since 1984, so we have made thousands of San Antonio homeowners happy. Explore some of our latest reviews.

Awards & Accreditations

San Antonio's Finest

Radiant has earned the trust of the community, being recognized with the following awards and certifications.