You and your family have just moved into the house you’ve always wanted. But it was built close to a century ago, and you’ve had to do massive renovation work to transform it into yours.
Every time you walk into the living room, you can see an alarming amount of dust floating in the sunbeams shining in through your window. Your 10-year-old’s asthma is acting up, and the cat has suddenly developed a strange cough you’ve never heard before.
Maybe it’s time to call someone about cleaning the ducts and vents?
This guide will walk you through how much ductwork cleaning service costs, factors that affect the price, possible add-ons, and ways to know if you really need it in the first place.
Table of Contents
- How Much Does It Cost To Clean Ductwork?
- What’s Included in Professional Ductwork Cleaning?
- 4 Factors That May Affect Ductwork Cleaning Costs
- What To Budget for Your AC Vent Cleaning Price if You Need These Add-On Services
- How Do I Know if My Ductwork Needs To Be Cleaned?
- DIY Duct Cleaning vs. Hiring a Professional
- Get an Honest Duct Cleaning Quote From AAA Heating & Cooling
How Much Does It Cost To Clean Ductwork?
According to the National Air Duct Cleaners Association (NADCA), getting your home’s ductwork cleaned typically costs between $450 and $1000 for an average-sized family home with one HVAC system.
Companies don’t always use the same pricing models. Some charge a flat rate, while others determine the price by the number of vents. Companies using this model typically charge between $25 and $50 per vent.
You’ll also need to factor in the price of labor. Most companies price labor at $90-$125 per hour, and jobs typically take three to eight hours to complete. This means the bigger the house, the more expensive the cleaning job will likely be.
Per-Vent Pricing vs. Flat-Rate Pricing
Per-vent pricing is usually more transparent if you know the number of vents you have ahead of time, but if you own a large home with lots of vents, the price can add up faster than you’d expect.
Flat-rate pricing is simpler and easier for the company to invoice on their end; however, you might not know exactly what you are being charged for, which can add a significant amount of ambiguity to the price.
To save your wallet and peace of mind, ask for an itemized quote that lists each charge individually, regardless of the pricing model the company uses.
What’s Included in Professional Ductwork Cleaning?
A legitimate professional ductwork cleaning must clean the entire airflow system, not just the vents. When you only clean the duct tubes and not the mechanical parts, there can be immediate recontamination of the home. A comprehensive cleaning should involve:
- A visual inspection
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- Pre-inspection: Techs inspect your system for signs of mold, pest infestations, and heavy buildup.
- Camera checks: High-resolution snake cameras look deep into the lines to find heavily blocked areas.
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- Main system components cleaning
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- Supply and return ducts: The central trunk lines and branch ducts are thoroughly cleaned.
- Duct registers: All wall, ceiling, and floor vent covers are removed and cleaned.
- Blower motor assembly: Techs will clean the housing, motor, and fan blades to maximize airflow.
- Plenum chambers: The supply and return plenums (large boxes near the furnace) are completely cleared of debris.
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- HVAC internal parts cleaning
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- Evaporator coils: The indoor A-coil and drain pan are cleaned to prevent biological growth.
- Heat exchanger: Tech brushes and vacuums the furnace combustion area and heat exchanger surfaces.
- Air filter area: The filter housing is cleaned, and a new filter may be installed if the homeowner provides one.
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- The use of specialized equipment
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- Negative pressure vacuum: A large vacuum mounted on a truck or a portable HEPA vacuum that hooks directly to central trunk lines to pull all the dust into the vacuum.
- Agitation tools: Motorized tools like rotary brushes, air whips, and skipper nozzles are inserted into each vent to dislodge any debris that refuses to let go and get sucked into the vacuum.
If you are looking for a Portland residential duct cleaning company to clean out your home’s ductwork, look no further than AAA Heating and Cooling. Give us a call today to set up your duct cleaning appointment.
4 Factors That May Affect Ductwork Cleaning Costs
When deciding what you would be willing to pay to have your ductwork cleaned, a great starting point is the national average. However, you don’t want that to be your hard-and-fast price, as there are many variables that can push that number higher.
#1: Home Size and Number of Vents
For starters, a larger home will likely bring a higher price tag due to the fact that it will have more ductwork, more vents, and often more than one HVAC system. A 1,200 sq ft home and a 3,500 sq ft home are just not the same job.
For larger homes, most companies will use the number of vents as their primary pricing lever.
#2: Type and Condition of Your Ductwork
Most newer homes use flexible ductwork, which requires different equipment than older rigid metal duct systems. As a result, they generally cost more to clean.
For heavily contaminated ducts that haven’t been cleaned in a long time and have years of build-up, pet hair, or post-renovation debris, the job may take longer and could require add-on treatments.
#3: Accessibility of the Duct System
For homes with hard-to-reach ductwork, technicians may charge additional fees. These hard-to-reach areas can include:
- Small crawl spaces
- Attics with limited clearance
- Tight utility areas
This also goes for older homes and those with unusual layouts.
#4: Number of HVAC Systems in the Home
Suppose your home has two or more HVAC systems; the duct-cleaning techs are essentially doing twice the work. If you receive a quote for only a single system and your home has two, then your final cost will likely be double your original quote total.
You should always confirm what’s included in the quote before you book the service.
What To Budget for Your AC Vent Cleaning Price if You Need These Add-On Services
Sometimes technicians will suggest doing add-on services during your cleaning job. These can significantly raise the total price.
Dryer Vent Cleaning
Dryer vent cleaning is often bundled with duct cleaning and is worth doing if it’s been a while since your last one. Dryer vent fires are a significant hazard and are responsible for nearly 14,000 residential structure fires in the US each year.
However, the service isn’t mandatory every time you get your ducts cleaned.
The typical add-on cost range for dryer vent cleaning is $100-$170.
Mold Testing and Remediation
If you catch a whiff of a musty odor or you know there’s been past water damage, you’ll definitely want to ask your HVAC technician to take a look.
If they find or suspect mold, remediation is essential. However, be aware that a visual inspection isn’t always sufficient to determine that. Testing is what matters the most.
Mold remediation is a separate service and is generally much more expensive, ranging from $1,200 to $3,750, depending on the severity of the issue.
Sanitizing Treatments and Duct Coatings
Companies often offer antimicrobial fogger treatments or duct coating applications after cleaning. However, these aren’t always necessary and should be evaluated on a case-by-case basis.
If a tech really pushes for you to add these services, especially without any clear evidence of contamination, that should set off your internal alarm bells.
How Do I Know If My Ductwork Needs To Be Cleaned?
You should have your ductwork cleaned when there’s:
- Evidence of mold
- An active infestation of rodents or insects
- Visible debris blowing out of the vents
- Musty smells
- More frequent filter changing needed
- Excessive dust around the house
- Heavy, dark dust buildup that leaves streaks on walls, ceilings, and carpeting
Situational ductwork cleaning is often a smart call when you’ve moved into a new house, had recent renovation work done, or experienced water damage. It’s especially important if there are household members with respiratory issues.
The NADCA recommends cleaning your ductwork every 3 to 5 years.
When Ductwork Cleaning Isn’t Necessary
There are times when you don’t actually need your ductwork cleaned. In fact, the EPA doesn’t even recommend it as part of routine maintenance, but rather on an as-needed basis.
Routine cleaning may offer little to no benefit if your system is in tip-top shape, if filters are changed on schedule, and there’s no:
- Mold
- Pests
- Renovation debris
- Occupants with respiratory sensitivities
If you aren’t quite sure if your ductwork needs a good scrubbing, call AAA Heating and Cooling for an honest answer you can trust.
DIY Duct Cleaning vs. Hiring a Professional
There are a few things homeowners can do to extend the time between professional cleanings.
Here are some of the basic maintenance jobs you can do yourself:
- Vacuum visible buildup on vent covers.
- Swap out filters every 1 to 3 months.
- Make sure nothing is blocking the air vents.
- Clean around your outdoor AC unit.
- Dust utility closets.
Following these maintenance steps can prolong the need for a good professional scrubbing, but they do not replace it.
HVAC technicians use professional-grade equipment that does a far better job at cleaning than a household vacuum can. Truck-mounted negative-pressure vacuums and rotary brushes can reach much deeper into a home’s duct systems, providing a much more thorough clean.
While DIY duct cleaning is perfect for maintenance, professional services are a necessity when there’s actual contamination or you have a specific problem to solve.
Questions To Ask Before Booking a Duct Cleaning
You’ll want to find out some information before you decide to book a duct cleaning.
- Are you NADCA certified?
- Will you clean the entire HVAC system?
- What specific equipment do you use?
- Are you licensed and insured in this state?
- Do your technicians hold individual certifications?
Get an Honest Duct Cleaning Quote From AAA Heating & Cooling
Are you wondering whether your home needs a thorough ductwork cleaning?
Your friendly neighborhood Portland HVAC pros at AAA Heating and Cooling will give you an honest answer you can trust.
If the answer is yes, we’ll send you a clear, honest, and itemized quote, detailing what we’ll do.
We don’t want you breathing in anything other than fresh, clean air, either. We care about your lungs as much as we care about our own. Contact us to request an appointment.