The air conditioning coil (evaporator coil) is located inside the plenum or a main duct near the furnace. The air passes through this coil even when you air conditioning is not in use. Therefore, if you have air conditioning, we highly recommend having it cleaned in conjunction with your furnace and duct cleaning to prevent future issues or blockages.

NADCA Type 1 & Type 2 Coil Cleaning – $149.00

Type 1 methods of coil cleaning can be used for removing loose dust, dirt or debris collected upon coil surfaces. Negative air machines will be operated continuously during Type 1 coil cleaning process. The coil will be isolated from the duct system during the cleaning process to ensure disrupted particulate does not migrate to, or redeposit on, unintended areas. Physical removal of debris may be accomplished through a variety of methods which may include:

• HEPA-filtered contact vacuuming
• Brushes for penetrating between coil fins
• Compressed air
• Fin straightening tools

Type 2 cleaning methods are appropriate for removing adhered debris on all coil, drain pan and drain line surfaces. Type 2 cleaning should be performed after non-adhered substance has been removed using Type 1 methods. Type 2 cleaning may include the following methods:

• Application of coil cleaning products (which shall be used in accordance with the manufacturer’s product labeling)
• Water washing at normal water line pressure
• Pressure washing equipment
• Hot water or steam cleaning equipment

Above price is if service is performed in conjunction with furnace and duct cleaning. Price without furnace and duct cleaning: $348.00