{"meta":{"provider":"NorCal Repairs","last_updated":"2026-07-29","phone":"(916) 476-7689","website":"https://norcalrepairs.com"},"service":{"name":"Indoor Air Quality","slug":"indoor-air-quality","vertical":"hvac","description":"Indoor air quality solutions including air purifiers, UV germicidal lights, humidifiers, dehumidifiers, and whole-home filtration systems. Improve your family's health and comfort.","average_cost":"$200–$3,000","price_note":"Air purifiers $200–$800; whole-home systems $1,000–$3,000","emergency":false,"page":"https://norcalrepairs.com/hvac/indoor-air-quality","faq":[{"question":"What's the best air purifier for wildfire smoke?","answer":"For Sacramento-area wildfire smoke, a whole-home HEPA filtration system or a MERV-13+ filter provides the best protection. Portable HEPA air purifiers are effective for individual rooms. We can assess your home and recommend the right solution."},{"question":"How much do indoor air quality systems cost in Sacramento?","answer":"Indoor air quality solutions range from $200 for an upgraded HVAC filter to $3,000+ for a whole-home purification system. UV germicidal lights cost $400–$800 installed, whole-home HEPA filtration runs $1,500–$3,000, and whole-home humidifiers or dehumidifiers cost $500–$1,500 installed."},{"question":"What MERV rating filter should I use for my HVAC system?","answer":"For Sacramento homes, we recommend MERV-13 filters as the best balance of filtration and airflow. MERV-13 captures 85%+ of particles including pollen, dust mites, mold spores, and smoke. Higher ratings (MERV-16+) may restrict airflow in older systems. We can test your system to determine the highest safe rating."},{"question":"How do UV germicidal lights improve air quality?","answer":"UV-C germicidal lights installed in your HVAC system kill up to 99.9% of bacteria, viruses, and mold that pass through the system. They're especially valuable in Sacramento's climate where mold can grow in HVAC systems during the transition between dry summers and wet winters. Installation takes 1–2 hours."},{"question":"Do I need a humidifier or dehumidifier in Sacramento?","answer":"Sacramento's climate is dry most of the year, so humidifiers are more commonly needed than dehumidifiers. Whole-home humidifiers ($500–$1,500) add moisture during the dry summer months, reducing static electricity, dry skin, and wood furniture damage. Dehumidifiers may be needed in homes with poor ventilation or crawlspace moisture."}],"related_services":[{"slug":"ac-repair","name":"AC Repair","price_range":"$150–$650"},{"slug":"ac-replacement","name":"AC Replacement","price_range":"$4,500–$15,000"},{"slug":"heat-pump-installation","name":"Heat Pump Installation","price_range":"$6,000–$18,000"},{"slug":"furnace-repair","name":"Furnace Repair","price_range":"$125–$500"},{"slug":"furnace-replacement","name":"Furnace Replacement","price_range":"$3,500–$10,000"}]}}