Drain cleaning, unclogging, and sewer repair for Austin and San Antonio homes, including weekends.
Radiant provides expert drain cleaning, unclogging, and sewer line repair for homeowners in Austin and San Antonio. With licensed local teams in both cities, we deliver precise diagnostics, clear recommendations, and long-lasting solutions.
From stubborn clogs to full sewer line replacements, we focus on clean work and minimal disruption to your home.
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.
Thousands of Austin and San Antonio residents have trusted Radiant Plumbing, Air Conditioning, & Electrical as their full-home service provider for all their maintenance and repair needs. Discover our others services – like air conditioning and plumbing.
Radiant provides professional drain unclogging, hydrojetting, sewer camera inspections, main line repair, and sewer line replacement services.
Yes. Radiant backs qualifying drain cleaning, sewer repair, hydrojetting, and sewer line replacement services with upfront pricing and workmanship guarantees.
A drain carries wastewater from individual fixtures inside your home, while the sewer line carries all wastewater from your home to the municipal system or septic tank.
You should call a plumber if clogs are recurring, affecting multiple drains, causing backups, or not responding to basic clearing methods.
Recurring drain clogs are often caused by grease buildup, hair, soap residue, tree root intrusion, or underlying sewer line damage.
Frequent backups, widespread slow drains, foul odors, or visible yard issues may indicate your sewer line needs professional evaluation for repair or replacement.
We’ve been in business since 1984, so we have made thousands of Texan homeowners happy. Explore some of our latest reviews.
Radiant Plumbing & Air Conditioning has earned the trust of the community, being recognized with the following awards and certifications.
