Reduce dust, allergens, and airborne pollutants with professionally installed air filtration systems.
Many homes struggle with airborne dust, allergens, and pollutants that standard HVAC filters cannot fully remove. A whole house air filtration system works throughout your home to capture particles before they reach your living spaces. Radiant installs whole-home air filtration systems that help homeowners reduce airborne contaminants while supporting proper airflow and HVAC efficiency.
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.
Radiant Plumbing & Air Conditioning operates across Austin and San Antonio, keeping over 10,000 homeowners happy with home repairs, installations, and maintenance.
Discover a world of home comfort with Radiant Plumbing and Air. Our commitment to total home care extends beyond air filtration. We offer a comprehensive range of services to enhance your living space, making it efficient, reliable, and tailored to your lifestyle. Explore our other services to find solutions that meet your unique needs.
It depends on your filter type, home environment, and lifestyle. Most standard air filters should be changed every 1–3 months, but homes with pets, allergy sufferers, or high dust levels may need monthly changes. Skipping replacements can strain your HVAC system and reduce indoor air quality. If you’re unsure, Radiant can inspect your current filter and recommend a schedule that fits your home. We even offer maintenance plans to help you stay on track year-round.
The “best” filter really comes down to what your home needs. If you’re focused on allergy relief or reducing airborne particles, high-efficiency filters like HEPA or electrostatic options may be ideal. For general household use, pleated filters offer strong performance at a reasonable cost. Radiant’s technicians can help you choose the right filter based on your HVAC system, indoor air quality goals, and budget—so you’re not left guessing at the hardware store.
Yes—and it happens more often than homeowners realize. A clogged or dirty air filter restricts airflow, forcing your HVAC system to work harder. This added strain can reduce efficiency, increase energy bills, and even cause parts to wear out faster. Over time, neglecting your air filter could lead to costly repairs or system failure. Radiant offers regular inspections and filter replacements to keep everything running smoothly—and your air clean.
They sure do. Many modern smart thermostats include reminders to change your air filter based on time intervals or usage. Some even track system performance and alert you if airflow becomes restricted. Radiant installs and configures smart thermostats that integrate with your HVAC system, helping you automate filter maintenance and avoid guesswork. If you’re looking for a tech-savvy way to keep your air clean, we can help you get set up.
We treat your air quality like it’s our own. Whether it’s replacing a single air conditioner filter or recommending the best air filters for your home’s long-term health, Radiant brings expert care and honest recommendations to every visit. Our technicians are experienced, courteous, and committed to doing the job right the first time. With 24/7 availability in both Austin and San Antonio, we’re here when you need us—no pressure, just clean air and great service.