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What's Inside Your Unit
See what dust, dirt, mold, and debris can build up inside a neglected ductless mini-split before a professional deep cleaning.

Ductless Brothers provides professional mini-split and condenser cleaning for homes throughout Topsfield, Massachusetts, from historic farmhouses near the town common to newer homes on wooded, rural lots. Topsfield's open fields, horse farms, and the Ipswich River give the town a rural, inland character, and we remove built-up dust, dirt, pollen, and debris from ductless HVAC systems to help support cleaner airflow and efficient system operation. Founded in nearby Newburyport and now based in Portsmouth, NH, we provide professional, eco-friendly ductless HVAC cleaning for Topsfield homeowners year-round.
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Featured Video
See what dust, dirt, mold, and debris can build up inside a neglected ductless mini-split before a professional deep cleaning.
Professional mini-split deep cleaning
Our professional mini-split cleaning service removes built-up dust, dirt, debris, and organic growth from wall-mounted ductless systems in Topsfield homes, from historic properties near the town common to newer homes on Topsfield's wooded, rural lots.
We deep clean the filters, evaporator coil, blower wheel, drain pan, louvers, and other accessible internal components to help support cleaner airflow and efficient system operation.
Our professional condenser cleaning service removes dirt, pollen, leaves, and organic debris that can collect on and around ductless HVAC condenser coils in Topsfield, especially for properties near open farmland and the wooded trails around Bradley Palmer State Park.
Keeping the outdoor condenser clean helps maintain proper airflow and heat transfer while supporting efficient operation of your ductless heating and cooling system.
Dirty coils can restrict airflow and reduce heat transfer.
Topsfield, Massachusetts was first settled around 1635 as part of the land granted to Ipswich, and was incorporated as its own town in 1650. The town's colonial-era common and surrounding farmland have helped Topsfield keep a rural, agricultural character that sets it apart from more densely built North Shore communities.
Topsfield is best known as the home of the Topsfield Fair, first held in 1818 and often cited as America's oldest agricultural fair, which still draws visitors to the town's fairgrounds every fall. The Ipswich River winds through town, and Bradley Palmer State Park's forests and trails sit partly within Topsfield's borders, giving the town a mix of open farmland, woodland, and historic village center.
That rural, inland setting creates real considerations for ductless HVAC equipment. Pollen and dust from Topsfield's working farms and horse farms, humidity off the Ipswich River, and wider inland temperature swings than the coastal North Shore towns can all contribute to buildup and reduced efficiency in both indoor mini-splits and outdoor condensers.
Ductless Brothers was founded nearby in Newburyport, is now based in Portsmouth, NH, and specializes in professional mini-split and condenser cleaning for Topsfield homeowners. Whether your ductless HVAC system is installed in a historic home near the town common or a newer property on a wooded, rural lot, we deep clean the filters, evaporator coil, blower wheel, drain pan, louvers, and other accessible components where dust and organic buildup can collect.
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Founded by Jack & Owen
Ductless Brothers was started in college by brothers Jack and Owen Simas, both student athletes, at 20 and 18 years old. Founded in Newburyport and now based in Portsmouth, NH, we built the company around professional mini-split and condenser cleaning for local homeowners.
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