The Environmental Protection Agency (EPA) states that the level of indoor pollutants can be ten to hundred times more than outdoor pollutant concentrations. The indoor pollutants can come from a variety of sources, such as furniture, home cleaning gadgets, pets and outdoor air. The HVAC system of your home can spread these pollutants to all parts of your commercial or residential building. That is why you need a reputable HVAC duct cleaning service to get rid of these contaminants before you breathe them in. There are some other benefits of comprehensive cleaning of the HVAC too.
A clean HVAC system performs at a higher efficiency level, consumes a lesser amount of electricity, enables better environment control and leads to longer equipment life. According to the EPA, cleaning of your duct is needed in the following circumstances:
- About duct cleaning, the EPA states the following points to remember:
- Persistent water damage to the duct
- Microbial or slime growth in the duct
- Accumulation of debris in the duct restricting airflow
- Stench originating in the ductwork or any HVAC component
- Cleaning of HVAC duct should be decided only as a last resort, after all other steps are exhausted.
- Duct cleaning should be considered only after a thorough evaluation of the problem, and most importantly, the source of contamination should be identified.
- Preventing dirt, water and similar contaminants from entering the duct should always be the first priority. Good practices of preventive maintenance should be followed and air intakes need to be properly located.
You need to hire an HVAC duct & system cleaning provider that follows comprehensive procedures recommended by the National Air Duct Cleaning Association. Their specialist technicians have an expertise in the cleaning techniques prescribed by the Association for a complete cleaning of the HVAC system. As it is one of the directions of the EPA to ensure that all other ways are exhausted before resorting to duct cleaning, your system is first subjected to an expert evaluation.
Checklist for Considering HVAC Duct Cleaning
The National Air Duct Cleaning Association provides a checklist to customers who are considering a cleaning of their HVAC duct. NADCA advises the commercial and industrial community to understand some important guidelines in the checklist before hiring a cleaning company. If you find this to be too difficult, some reputed companies can perform free photo documented inspections to help you evaluate whether your HVAC needs cleaning or not.
If a HVAC system accumulates a lot of debris or microbial growth, its performance suffers. If you find your system to be showing any signs of this, you can get in touch with a reputable HVAC cleaning company. Some companies specialize in restaurant vent cleaning, HVAC duct cleaning service and cooling tower cleaning. You can use any popular web search engine to locate one.