Indoor Air Quality

Modern home living room with natural ventilation from open windows and ceiling fan

Improving Home and Commercial Ventilation: Tips for Better Air Flow and Repair in Pasadena

Improving Home and Commercial Ventilation: Essential Tips for Healthier Air Clean, fresh air isn’t a luxury – it’s fundamental to…

Modern Los Angeles office with improved indoor air quality from commercial IAQ solutions

Commercial Indoor Air Quality Solutions in Los Angeles | Air-Tro

Commercial Indoor Air Quality Solutions At Air-Tro, we have partnered with Los Angeles-area businesses for more than fifty-five years to…

air ducts showing mold removal to eliminate musty smells

Musty Smell from Air Ducts Pasadena | IAQ Fix | Air-Tro

Do you have a mildew smell from your vents or a musty-smelling home? For more information on duct cleaning or if you have questions about musty odors in your return air ducts, contact the expert staff at Air-Tro, Inc. Heating & Air Conditioning, serving the greater Los Angeles and Pasadena area since 1969. We also serve the metro areas of Riverside and San Bernardino County.

A modern commercial building HVAC system with UVGI lights, high-efficiency filters, and IAQ sensors ensuring clean indoor air in a school or office environment.

Commercial IAQ: WELL Strategies, Filtration, UVGI & AB 2232

Boost commercial indoor air quality with WELL strategies, filtration, UVGI, sensors, and AB 2232 mandates. Explore Air-Tro's solutions.

Photo Catalytic Oxidizers - woman breathing easier

Benefits of Photo Catalytic Oxidizers for Indoor Air Quality | Air-Tro

Discover how photo catalytic oxidizers combat indoor pollutants like VOCs and allergens. Learn about their mechanics, benefits, and HVAC integration. Contact Air-Tro, Inc. at (626) 357-3535.

Humidity and Healthy Air

Dry air thins out our mucous membranes, weakening our defense against infection by bacteria and viruses. How do we keep our air healthy when the outdoor humidity drops to less than 10%? Fortunately, air conditioning can be a big help. Call the experts at Air-Tro whenever you need help with your indoor comfort needs. (626) 357-3535. We've been keeping California comfortable since 1969.

Indoor Air Quality for Commercial Spaces: How Air Purifiers Boost Workplace Health

Enhance indoor air quality for commercial spaces with Air-Tro's expert air purifier installations. Reduce pollutants, improve employee productivity, ensure compliance, and maintain operations with backup generators. Contact us for Southern California solutions today.