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Improve Your Home’s Air Quality

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

Technicians stand beside an aeroseal testing machines while it works


Air Quality Testing Services in San Antonio

Elevate your living experience with Radiant® Plumbing and Air Conditioning’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.

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

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UV Filters

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

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Duct Inspections

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

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Duct Sealing

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

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

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HVAC Air Scrubber

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

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

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.


Frequently Asked Questions

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

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Comprehensive All-in-One Home Services

San Antonio residents have trusted Radiant Plumbing, Heating, and Air as their full-home service provider for all their maintenance and repair needs. From air conditioning and plumbing.

Anju Gaylor
Anju Gaylor

Radiant has a wonderful customer service department. Every time I called, someone responded and spoke very politely. Technician, Kevin, came on time, answered all our questions, and helped explain everything. He unclogged our primary drain…

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Response from business owner

Thank you so much for the kind words, Anju! We are thrilled to hear about your positive experience with our customer service department and technician Kevin. We strive to provide excellent service to all of our customers, and we are so glad we could help with your primary drain issue. Thank you for recommending Radiant Plumbing and Air Conditioning – we truly appreciate your support!

via Google
Penni Frisbie
Penni Frisbie

Eric was pleasant and explained all features needs for my repair

Response from business owner

Thank you, Penni, for your 5-star review! I'm glad to hear that Eric was able to assist you with your repair needs and provide a pleasant experience. We strive to ensure our customers feel informed and taken care of throughout the process. Thank you for choosing our business!

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Joseph R
Joseph R

Great service

Response from business owner

Thank you so much, Joseph! We are thrilled to hear that you had a great experience with our service. We appreciate your feedback and hope to see you again soon!

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Austin Gullberg
Austin Gullberg

Eric W explained everything clearly and did prompt, professional work

Response from business owner

Thank you, Austin, for taking the time to leave such a positive review! I'm thrilled to hear that Eric provided clear explanations and delivered prompt, professional service. Your feedback is greatly appreciated!

via Google
Kristen Patterson
Kristen Patterson

Very impressed! Quick service! Eric W. came out on a Sunday to service our A/C and did a great job! Friendly and professional service. Highly recommend!

Response from business owner

Thank you so much for taking the time to leave this wonderful review, Kristen! I'm thrilled to hear that Eric provided you with quick and professional service on a Sunday. We truly appreciate your recommendation and we're here whenever you need us!

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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.

Indoor Air Quality Services

Elevate Your Family's Health with Premier Indoor Air Quality Services in San Antonio

Indoor air quality is a crucial aspect of maintaining a healthy and comfortable living environment. At Radiant Plumbing & Air Conditioning – San Antonio, we understand the importance of breathing clean air, which is why we offer comprehensive indoor air quality services in San Antonio. With over 20 years of experience, our team is dedicated to enhancing the air you breathe at home, ensuring your family’s well-being and comfort.

Indoor Air Quality Services in San Antonio

Our indoor air quality services in San Antonio are designed to tackle various pollutants and allergens, making your home a safe haven. From air filtration systems to advanced UV filters, we provide solutions that cater to your specific needs. Our skilled technicians conduct thorough assessments to identify air quality issues and recommend the best course of action to address them effectively.

Comprehensive Air Filtration and Purifiers

Airborne particles such as dust, pollen, and pet dander can significantly affect your indoor air quality. Radiant offers state-of-the-art air filtration systems and purifiers that capture these contaminants, providing cleaner and healthier air. Our air purifiers use advanced technologies to remove even the smallest particles, ensuring your home remains a sanctuary of clean air.

Efficient Dehumidifiers for Optimal Comfort

High humidity levels can contribute to mold growth and respiratory issues. Dehumidifiers are designed to maintain optimal humidity levels, preventing these problems and enhancing overall comfort. By installing a dehumidifier, you can protect your home from excess moisture, ensuring a healthier living environment for you and your family.

Advanced UV Filters for Cleaner Air

UV filters are an excellent addition to your HVAC system, offering an extra layer of protection against harmful microorganisms. These filters use ultraviolet light to neutralize bacteria, viruses, and mold spores, improving your home’s air quality. Radiant’s UV filters are expertly installed and maintained, providing you with peace of mind and healthier air.

Thorough Duct Inspection for Improved Airflow

Over time, dust and debris can accumulate in your ductwork, hindering airflow and reducing the efficiency of your HVAC system. Our duct inspection and cleaning services ensure your ducts are clean and free from obstructions. By inspecting and cleaning your ducts, we help improve your system’s performance and enhance indoor air quality.

Effective Duct Sealing with Aeroseal

Leaky ducts can lead to significant energy loss and poor air quality. Radiant utilizes Aeroseal technology to seal your ducts effectively, preventing leaks and ensuring optimal airflow. This cutting-edge solution not only enhances air quality but also improves energy efficiency, leading to lower utility bills.

Powerful Air Scrubbers for Ultimate Cleanliness

Air scrubbers are essential for homes with high air pollution levels or those undergoing renovations. These devices remove contaminants such as chemical fumes, smoke, and volatile organic compounds (VOCs) from the air. Radiant installs air scrubbers that are powerful and efficient, providing you with the cleanest indoor air possible.

Why Choose Radiant Plumbing & Air Conditioning?

With more than 20 years of experience serving the San Antonio area, Radiant Plumbing & Air Conditioning – San Antonio is a trusted name in the industry. Our commitment to quality and customer satisfaction sets us apart. We offer a comprehensive Radiant Care Club maintenance plan that includes regular plumbing inspections, ensuring your home systems are always in top condition.

Join the Radiant Care Club for Exclusive Benefits

Becoming a member of our Radiant Care Club provides you with numerous benefits, including priority service, discounts on repairs, and regular inspections. This proactive approach helps you maintain optimal indoor air quality and prevent costly issues down the line. Our dedicated team is always ready to assist you, offering 24/7 emergency HVAC services for your peace of mind.

Invest in Your Home’s Air Quality Today

Don’t compromise on the air you breathe. Trust Radiant Plumbing & Air Conditioning – San Antonio to provide top-notch indoor air quality services in your home. Contact us today to schedule an assessment and take the first step toward a healthier home.