Improve your indoor air quality with duct cleaning in Halethorpe, MD. A clean air duct means less dirt, dust, and debris fills the air when you turn on the air conditioner. Duct cleaning services help reduce the number of allergens in the air and give you a breath of fresh air. At Beltway Air Conditioning & Heating, we offer duct cleaning services designed to restore your ductwork to pristine condition. Our team of HVAC pros can check your filters, clean your vents and work on your ducts, making your home as comfortable as possible.