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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

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Serving New Hampshire and Massachusetts

Request Service: 800-736-2706


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    Armstrong Duct & Vent is

    one of the largest

    commercial air duct, exhaust duct, dryer vent, and chimney cleaning companies in New England

    Commercial Services

    air duct

    Commercial air duct cleaning can improve air quality, lower energy costs, and extend the life of your HVAC system. Armstrong follows NADCA’s stringent cleaning standards.

    exhaust duct

    Cleaning heavy-duty commercial exhaust duct systems - fresh air systems, makeup air systems, manufacturing duct and exhaust systems - maintains high air quality.

    dryer vent

    Our NADCA-approved source removal method of commercial dryer vent cleaning ensures your dryer vent is cleaned correctly for more efficient commercial dryer vent operation.

    chimney cleaning

    Commercial chimney cleaning, breech cleaning, stack base cleaning and chimney inspections by Armstrong’s Chimney Institute of America (CSIA) certified technicians.

    Armstrong's COVID-19 Response

    COVID-19 has become a global pandemic to which we've not experienced in centuries. Armstrong has been successful in delivering thorough Air Duct Cleaning services, HVAC UV Treatment Systems, and High Quality Furnace Filter change outs for over 65 years. Armstrong's trained and experienced staff have completed high profile air duct cleaning projects for Hospitals, Schools, Public Buildings, Hotels, Commercial Offices and Residential clients.

    Read More About Our COVID-19 Mitigation Efforts

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