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Serving New Hampshire and Massachusetts

Showroom Hours

Mon - Fri 10am to 3pm
Saturday - 10am to 3pm
Sunday closed


531 Front Street
Manchester NH

AC Coil Cleaning

When heating, ventilation, and air conditioning (HVAC) companies perform preventive maintenance on a home’s HVAC system, they may not clean the system’s coils as part of their annual service. This includes the evaporator coils and/or condenser coils. Over time, HVAC system coils become matted with dust and dirt, significantly reducing the system’s ability to transfer energy. The system then works longer and harder to keep a conditioned space cool, which quickly leads to sharp increases in energy costs.

REQUEST SERVICE: 800-736-2706

Increasing efficiency, decreasing energy costs

Cleaning your HVAC system’s coils will improve air flow, efficiency, and thermal comfort. A more efficient system decreases energy costs. In multiple studies, coil cleaning alone has been shown to increase air flow and increase system efficiency by up to 30%.

Armstrong Hearth & Home cleans HVAC coils using specially designed cleaning tools and recommends coil cleaning be performed annually to ensure a well-running, efficient HVAC system. After we clean your home’s AC coils, you will be more comfortable — knowing that your system is running optimally and using less energy, while keeping you cool.

Contact Armstrong Hearth & Home or call us at 1-603-627-7016 or 1-617-651-1937 to make an appointment or learn more about our AC Coil Cleaning Services.

NADCA Coil Cleaning Standards

Type 1 Coil Cleaning:
Type 1 methods of coil reconditioning are appropriate for removing remove loose dust, dirt, or particulate from evaporator coil surfaces.  Physical removal of material is accomplished through a variety of methods:

  • HEPA-filtered contact vacuuming of coil surfaces
  • Use of crevice tools and contact vacuum bristle brushes that penetrate between coil fins
  • Compressed air accelerator guns and wands that dislodge particulate

Type 2 Coil Cleaning:
If dust, dirt, or particulate is adhered to the evaporator coil surfaces and cannot be completely removed by Type 1 methods, Type 2 methods are used:

  • Evaporator coils are removed and chemical coil cleaners are applied using electrical coil cleaning equipment
  • Chemically cleaned coils are cleansed using pressurized water washing equipment or hot water and steam cleaning equipment
  • HEPA-filtered wet contact vacuums or standard wet contact vacuums may be used outdoors to clean treated coils

Contact us about this service.

AC Coil Cleaning

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