Bob Boldt HVAC offers indoor air quality services in Inver Grove Heights, MN that will have you breathing easily. Often, the quality of your indoor air is worse than the air outside. In fact, it can be up to 10 times worse than outdoor air. Poor IAQ can lead to all sorts of respiratory problems. Whether you’re looking to improve your home’s air quality to combat allergies or just want a breath of fresh air, we can help. Our team uses the latest technology and techniques to ensure your indoor air is as clean as possible. And with our friendly customer service and unbeatable prices, you won’t find a better value for your IAQ needs in Inver Grove Heights.