Hvac Duct Cleaning Procedures

National institutes of health office of research services ors division of occupational health and safety dohs technical assistance branch tab how to prevent building occupants during duct cleaning.

Hvac duct cleaning procedures.

Once the whole system is scrubbed clean we fog the ducts with an epa approved antimicrobial mist which also leaves a pleasant scent behind. Air duct cleaning is a misnomer. Performing the air duct cleaning procedure. Included are the principles and procedures of the home run process an actual complete case history and forms which complement the procedures and help guide you through the process.

Hvac duct cleaning. Cold air return system the entire air duct cleaning procedure is then duplicated on the cold air return side of the system. We are a hvac company that provide air duct cleaning service are minimum charge 400 to do a proper air duct cleaning with 2 techs avg 3 6 hours that includes sanitizing. Duct cleaning isn t necessarily a bad idea but the fact is that it s not necessary in most cases.

I get phone calls all day about the 99 your not going to get much of a cleaning for that price it for them to get there foot in the door and up sell that the only way for. While the debate about the value of periodic duct cleaning continues no evidence suggests that such cleaning would be detrimental provided that it is done properly. Prior to commencement of work coordination will be done with other services. When properly performed duct cleaning can be useful in limited situations such as if the ducts are filthy or infested with mice or other vermin.

The five other sections of the manual provide a quick reference and guide on procedures. When doing an air duct cleaning our envirovac team will clean and sanitize the air handler unit as well as the duct work. Ensure access panel are widely open for the inserting of tools some access panels can be use near vcd fire dampers filter sections horizontal duct works etc. What you need to know about air duct cleaning.

Failure to clean all components of the system can result in recontamination of the entire system thus minimizing the benefits of cleaning. If you see evidence of significant visible mold growth in the ducts or on the mechanical components of the hvac system that come in contact with air. After cleaning the ducts we clean the supply and return air plenums and the filter housing. Trunks and plenums all trunk lines supplies and returns and all plenums are cleaned using our patented scrubber system.

Hire a duct cleaning contractor who is a member in. Hvac industry in a more effective systematic and thorough manner. On the other hand if a service provider fails to follow proper duct cleaning procedures duct cleaning can cause indoor air problems. In actuality the entire hvac system should be cleaned.

We clean sanitize with a microbiocide the coil drain pain drain line blower wheel and housing of the air handler.