Air duct cleaning is not required as regular maintenance in most homes, but it’s a good idea when problems arise. The Environmental Protection Agency (EPA) recommends homeowners hire professional services for cleaning their ductwork after noticing mold growth, rodent infestation or excessive dirt and debris inside the ductwork.

Dirty ductwork can spread harmful bacteria and contaminants air duct cleaning near me throughout the home, especially in bedrooms and living rooms where people spend most of their time. It can also increase allergens and other unhealthy particles in the air, making it harder for residents to breathe. It can also increase energy bills due to the HVAC system having to work harder to keep the house cool or warm, wasting money in the process.

A reputable national or local duct cleaning service can help reduce costs by performing the job thoroughly. However, homeowners should always compare prices between different companies to make sure they’re paying a fair price.

ServPro is one of the most well-known duct cleaning services and has a large nationwide network. The company offers 24/7 support and is oriented toward emergency damage restoration, which makes it easier to find a branch in your area if something goes wrong. Its duct cleaning procedures adhere to NADCA and ACCA standards, and its technicians use high-powered HEPA vacuums and UV-C light treatments to kill germs and mold spores in the ducts.

When choosing a duct cleaning company, look for one that measures the size of a ductwork system by the number of vents in each room rather than charging per-vent. This prevents homeowners from paying for services they don’t need and allows the company to give a more accurate estimate of how much the work will cost. Another good tip is to ask potential contractors whether they use a video camera to survey the condition of the ducts. If they don’t, it may be a sign of insufficient or untrustworthy workmanship.

Some duct cleaning companies apply chemical biocides or sealants after cleaning to kill any remaining germs and prevent future biological growth in the ducts. If you’re unsure about the pros and cons of these chemicals, research them before agreeing to their application.

Rodents and other vermin can cause mold and mildew in ductwork, which will need to be removed by a professional before a duct cleaning company can complete its work. This additional service will add to the overall cost, but it’s essential for keeping workers and residents safe. If a pro finds evidence of an infestation, they’ll typically recommend hiring an exterminator to treat the problem before proceeding with duct cleaning. Otherwise, the mold spores will be circulated throughout the house every time the heating or cooling system kicks in.