Close this search box.


Improve Your Home’s Air Quality

Proudly enhancing indoor air quality for thousands of San Antonians through advanced testing and technology.

Radiant Tech Working on AC Install


Air Quality Testing Services in San Antonio

Elevate your living experience with Radiant Plumbing and Air’s indoor air quality testing services in San Antonio. Our dedicated team is committed to conducting comprehensive assessments, ensuring that your home’s air quality meets the highest standards.  Equipped with cutting-edge technology and expertise, we swiftly identify and address air quality concerns. Whether you’re dealing with allergens, pollutants, or mold, we’ve got you covered. Find peace of mind with our professional air quality testing services near you. Breathe easier, live better – contact us today to schedule your air quality assessment.


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


Test, Install, Repair, & More.

Air Filters

Keep your HVAC system in peak condition year-round with our comprehensive maintenance for lasting performance.

Learn More   |   Schedule Now


Experience swift HVAC repairs, addressing issues promptly to restore comfort to your home.

Learn More   |   Schedule Now

UV Filters

Upgrade to intelligent climate control with our smart thermostat installation for precision and convenience.

Learn More   |   Schedule Now

Duct Inspections

Explore versatile and efficient mini-split systems for personalized cooling and heating in every room.

Learn More   |   Schedule Now

Duct Sealing

Breathe easy with our indoor air quality solutions, providing purification, filtration, and humidity control.

Learn More   |   Schedule Now


Enhance air circulation with professional air duct cleaning, ensuring optimal HVAC system performance.

Learn More   |   Schedule Now

HVAC Air Scrubber

Invest in air purity with HVAC scrubbers, using advanced technology to eliminate contaminants from indoor air.

Learn More   |   Schedule Now


Make HVAC 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.


Frequently Asked Questions

Are there specific pollutants common in San Antonio that I should be concerned about?

San Antonio homeowners should be mindful of prevalent indoor air pollutants that can impact their indoor air quality. The warm and humid climate in the area can contribute to mold growth, releasing spores that can affect respiratory health. Common allergens like dust and dust mites are often found in homes, especially in carpets and bedding. Household products such as paints and cleaning agents may emit volatile organic compounds (VOCs). Outdoor sources like vehicle emissions and industrial activities can also influence indoor air quality. Moreover, households with pets may experience pet dander concerns. To address these issues, consider indoor air quality testing and solutions like air purifiers, proper ventilation, humidity control, and regular cleaning to maintain healthier indoor air. Contact us today for a professional testing and assessment of your home’s air quality.

Creating a healthier indoor environment in San Antonio involves a combination of proactive measures. Start by controlling pollution sources, such as regularly changing your HVAC filters and avoiding indoor activities like burning candles or using chemical-laden cleaning products. Implement a strict cleaning routine, especially for carpets and rugs. Ensure proper ventilation by allowing fresh outdoor air to circulate within your home regularly. Consider using air purifiers and high-quality air filters to trap airborne contaminants effectively. Maintaining ideal humidity levels and scheduling regular HVAC maintenance also contribute to improved indoor air quality. By following these comprehensive steps, you can enjoy cleaner and healthier air in your San Antonio home.

Ensuring your San Antonio home maintains excellent indoor air quality requires regular attention. It’s advisable to schedule indoor air quality assessments every few months or, at a minimum, once a year. This proactive approach enables timely identification and resolution of any potential moisture problems or sources of indoor air pollution. By staying on top of your indoor air quality testing, you can guarantee a healthier and more comfortable living space for both you and your loved ones.

Together, air purifiers and ventilation systems can improve your San Antonio home’s air quality. Air purifiers work by effectively removing particles such as dust, pollen, pet dander, smoke, and various indoor air pollutants, enhancing the overall air quality. This is especially beneficial for individuals with allergies or asthma, as it helps reduce triggers that can worsen their symptoms. On the other hand, ventilation systems ensure the circulation of fresh, outdoor air, which dilutes and removes indoor pollutants, preventing the buildup of stale or contaminated air. Both methods play essential roles in maintaining a healthy indoor environment and can be tailored to your specific needs and concerns. To find the right solution for your home, contact Radiant Plumbing and Air for expert advice and personalized recommendations. Breathe easier and enjoy cleaner air with our professional indoor air quality solutions.


Current Special Offers

The Radiant Plumbing team standing and leaning on work trucks


More Than Just Indoor Air Quality

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.

Estefani Garcia
Estefani Garcia

John Akamine and his colleague were amazing and installed a new water softener seamlessly. They went above and beyond! I'm extremely thankful and will continue to reach out to radiant.

Response from business owner

Thank you so much for the kind words, Estefani! We're thrilled to hear that John and our team provided exceptional service when installing your new water softener. We truly appreciate your continued support and look forward to assisting you in the future.

via Google
robert badeaux
robert badeaux

Stellar company to work with. Very quick and efficient. Plumber was outstanding!!! I would highly recommend Radiant to anyone and will be my go-to if any issues arise down the road.

Response from business owner

Thank you so much for the glowing review, Robert! We are thrilled to hear that you had such a positive experience with our team and that our plumber exceeded your expectations. We truly appreciate your recommendation and look forward to being your go-to for any future plumbing needs. Thank you for choosing Radiant!

via Google
Corinne Barrera
Corinne Barrera

Jason helped with our toilet leak and replacement. He explained everything very well and detailed with photos since I was not there to have it explained in person. Great service, thanks!

Response from business owner

Thank you so much for your 5-star review, Corinne! We are delighted to hear that you were happy with the service we provided. If there is anything we can do for you in the future, please don’t hesitate to reach out. We truly appreciate your support!

via Google
Brian Holland
Brian Holland

Jason was awesome. Very helpful and informative.

Response from business owner

Hi Brian, your 5-star rating brightened our day! We're thrilled that you had a great experience with Radiant Plumbing and Air Conditioning. If there's anything we can do for you in the future, please don't hesitate to reach out. Your support means a lot to us!

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!

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.