We Can Help With Your Home Air Duct Needs!
AAA Heating & Cooling offers air duct cleaning and maintenance services for residential HVAC systems in the greater Portland area. The air quality technicians at AAA Heating & Cooling are fully equipped to meet your residential air quality needs and are certified and trained by NADCA (National Air Duct Cleaners Association).
Common Problem Signs
If you are experiencing problems regarding your home air ducts, schedule an appointment with our team today.
- Low airflow
- Visible debris near vents
- Improper insulation
- Poor design

5 Steps of Cleaning Your Home Ducts
Step 1
We’ll hook up an 8-inch hose and pipe combination to the plenum (where the ducts connect to your furnace). The hose is connected to our Sani-Vac trucks with large bags that inflate on top of the truck.
Step 2
We’ll cover all the registers in your home, engaging our Sani-Vac system, which will create a negative pressure. Suction in the ductwork will begin to pull out all debris and deposit it directly into our trucks.
Step 3
We will service each register using 180 to 200 pounds of compressed air, and blow all debris from the register ends back through your ductwork and directly into our trucks. This process flushes out each vent.
Step 4
Using a “skipper hose” with the same compressed air, we will break up dust, dirt, and debris clumps that may be attached to the walls of your ducts.
Step 5
An air quality technician will finish up by focusing on cleaning your HVAC fan, fan compartment, heat exchanger, exhaust vent pipe, and air conditioner coils, if accessible.
Residential Air Duct Cleaning FAQ
According to the EPA (U.S Environmental Protection Agency), it’s a good idea to have the air ducts in your home professionally cleaned if:
- There is substantial mold growth inside your ducts or on other components of your HVAC system
- Your ducts are infested with rodents or insects
- Your ducts are clogged with dust or debris
- Visible particles are being released from your vents into the air of your home
Several different problems could be causing your heating and cooling unit to malfunction, and air ducts are a common culprit.
The following common duct issues could be interfering with airflow in your home.
- Poorly installed ductwork may cause a faulty connection, making it difficult for air to circulate throughout your home.
- If your ducts are insufficiently insulated, your HVAC unit will have to work extra hard to heat and cool your residential space.
- Some residential ductwork is prone to dents, kinks, or other damage, which can interfere with airflow.
- Uncleaned ducts will cause dirt, dust, debris, bacteria, mold, and pollutants to build up obstructing airflow and leading to poor indoor air quality.
Our air quality technicians will need to access all areas of your home. The process can take a full day and cannot occur on the same day as any other HVAC or renovation project. You’ll want to plan ahead for residential duct cleaning, as the cleaning process is complex and could affect your household’s normal routine.
The first step in residential duct cleaning is a home visit from our AAA Heating & Cooling team member. During this complimentary initial visit, we will perform an onsite survey by inspecting your ductwork and HVAC system.
Our highly-trained service advisors will discuss your needs and concerns with you and how the residential duct cleaning procedure will work.
Before beginning a residential duct cleaning project, we provide homeowners with a clear blueprint of the process detailing what will be accomplished, including:
- Checklist
- Proposal
- Price breakdown
Our bids contain no surprises. When our duct cleaning crew arrives at your home, they will have the same checklist and proposal provided to you and will be glad to show you each step along the way.