We clean the outside of overhead ductwork, HVAC housings and vent exteriors. Dust on those surfaces gets pulled back into circulation every time the system cycles, and on an exposed ceiling it is the first thing people notice.
Ductwork is one of the largest continuous surfaces in an overhead space, and the top of a horizontal duct run collects dust like a shelf. Because air is moving around it constantly, that dust does not stay put. It gets drawn back into circulation, settles on the floor below, and in food and retail environments it lands where it is least welcome.
In buildings with exposed ceilings, the visual problem is just as real. Restaurants, breweries, entertainment venues and modern retail spaces all put their ductwork on display, and grey fuzz along the top of a spiral duct undoes a lot of design work.
We clean these surfaces from the floor where the height allows, using contoured brush heads that follow the duct profile and draw the dust into a HEPA-filtered vacuum. The whole run gets covered, including the top face nobody can see from ground level, and the camera confirms it.
One boundary worth stating plainly: we clean the outside of duct and HVAC housings. We do not clean the interior of duct or air handling systems, which is a different trade with its own certification.
Exposed spiral and rectangular duct runs in restaurants and entertainment venues, ceiling diffusers and return grilles in retail and office space, overhead duct and unit heaters in warehouses, and HVAC housings in manufacturing and food production facilities.
Stops dust on duct exteriors from being recirculated into the space, improves the appearance of exposed ceilings where ductwork is part of the design, and removes accumulation from surfaces that sit directly above food preparation and production areas.
Telescopic poles with contoured brush heads that follow round and rectangular duct profiles, HEPA-filtered vacuum extraction, camera inspection, and powered access where ducts run above ground reach.
We clean exterior surfaces only and do not open, dismantle or enter duct or air handling systems. Work is planned around a site-specific hazard assessment, and powered access is operated by licensed, Working at Heights trained personnel.
From the floor to 75 feet, we'll assess your facility and recommend the right approach.
Book A Site Assessment