Air Duct Cleaning

Air Duct Cleaning

Clean air ducts mean fewer dust layers on your furniture, less recirculated pet dander, and a heating and cooling system that doesn’t have to fight through a blanket of debris. Hollis Air Duct Cleaning handles the job the way homeowners actually want it handled: a real arrival window, a written price before anything gets touched, and work backed in writing for a full year. As part of the Garrison Partners family, we run on The Garrison Standard. That means vetted technicians, professional-grade equipment, and one guarantee that follows every job we do.

What’s Included

Every air duct cleaning job we take on follows the same sequence: inspect, clean, verify. Here’s what a typical service call covers.

Supply and Return Duct Cleaning

Every duct run in the home gets cleaned with a Rotobrush rotary brush system paired with a Nikro negative-air machine. The brush agitates debris off the duct walls while the negative-air unit captures it before it can drift back into your living space. We clean the full length of each accessible run, not just the first few feet inside the register.

Register and Grille Cleaning

Supply registers and return grilles collect dust at the point where air actually enters your rooms. We remove, wash, and wipe down every register we can access, then reinstall them squared away. When the visible parts of the system are clean, the whole job looks like a job worth paying for.

Blower Motor and Fan Cleaning

The blower pushes air through the entire system, and it picks up dust and debris over time. We clean the blower motor and fan assembly carefully, using methods that won’t throw the wheel out of balance. A clean blower moves air more efficiently and cuts down on the dust brownout that happens right after the system kicks on.

Return Air Plenum and Filter Housing Cleaning

The return plenum is where air gets pulled back into the system, and it’s often the most neglected part of the job. We clean the plenum and filter housing, then check the filter itself. If the home uses a media filter or a product from Honeywell, Aprilaire, or Guardsman, we handle it the way the manufacturer specifies.

Evaporator Coil Inspection and Surface Cleaning

The coil sits downstream of the blower and gets a constant bath of unfiltered air. A dusted-up coil doesn’t just push dirt around; it makes the whole system work harder to cool or heat the house. We inspect the coil as part of the cleaning and clean the accessible coil surfaces when the system allows it.

Camera Verification

Nobody wants to take a technician’s word for it. We run a camera into the ductwork before and after the cleaning so you can see what was actually in there and what the runs look like when we’re done. Verification is part of the job, not an add-on you have to request.

Why Homeowners Choose the Garrison Partners Family

Garrison Partners is a family of home-service companies led by owners with military or first-responder backgrounds. A garrison is the unit stationed to protect a place and keep it ready around the clock, and that’s the operating idea behind everything we do. Hollis Air Duct Cleaning is one of the companies in that family, independently owned and operated, and held to a standard most people in this trade never see in writing. We show up inside the window we gave you. We put the price on paper before any work starts, and that number does not move at the door. The technicians who step into your home are background-checked and uniformed, and they carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, not hardware-store gear. When the job’s done, it’s done by the book and guaranteed in writing for a full year under the 365-Day Done Right Promise. If it fails, we come back at no charge.

Frequently Asked Questions