Discover everything you need to know about residential air duct cleaning with our comprehensive guide. Learn how regular maintenance can improve indoor air quality, reduce energy costs, and extend HVAC system lifespan. We cover the benefits of professional cleaning, common contaminants found in ducts, and step-by-step cleaning processes. Whether you're a homeowner or renter, this guide provides practical tips to ensure your home's air ducts remain clean and efficient, promoting a healthier living environment for you and your family.