If you searched “how much does air duct cleaning cost in Portland,” you probably noticed the problem right away: the answers online are all over the place. Some sites list a single flat number, some show a wide range, and some ads promise a whole-house price that sounds too good to be true. Here’s the honest reason. Duct cleaning isn’t a one-size job, so the price isn’t one size either.
At NW Breeze we’re a family-owned company with 20+ years cleaning HVAC systems across the Portland metro and Vancouver, WA. We’re licensed, bonded, and insured. Instead of quoting you a made-up “average,” this guide walks through what actually moves the price, what to compare between quotes, and how to get a real number for your home. (503) 935-7881 if you’d rather just talk it through.
The short answer: it depends on your system, not just your square footage
We don’t publish a one-price-fits-all number because it wouldn’t be honest. Two homes of the same size in Beaverton can need very different amounts of work. One has a single air handler and short, open duct runs. The other has two systems, long flexible runs through an attic, and years of construction dust inside. The second one takes more time, more equipment, and more labor, so it costs more.
The most reliable way to get a price is a quote based on your actual home. We quote by phone or through a short request form, and we’ll explain what’s included so you can compare it fairly against any other company.
What drives the cost of air duct cleaning
1. Number of vents and returns
Every supply register and return grille is a point of access that has to be opened, agitated, and cleaned. A small condo with a handful of registers is a much shorter job than a larger two-story home with dozens of openings.
2. Number of HVAC systems
Many two-story and split-level homes in Hillsboro, Tigard, and Vancouver have a separate system for each floor. Each system has its own air handler, its own duct network, and its own setup. Two systems generally means roughly twice the setup and cleaning work, and the price reflects that.
3. Type and layout of the ductwork
Rigid metal trunks in an open basement are easy to reach. Flexible duct in a tight attic or crawl space takes longer. Ducts that are hard to access can add time, and sometimes need extra equipment.
4. How dirty the system is
A home that has never had its ducts cleaned, went through a remodel, or has pets will have more to remove than a newer home cleaned recently. Heavy buildup takes more passes. Unusual findings, like moisture or signs of pests, are worth flagging before any extra work is done.
5. Whole-system cleaning vs. vent-only cleaning
This is the biggest difference between quotes, and the easiest one to miss. Some very low advertised prices may cover only the registers you can see. A full-system clean addresses the supply and return runs, the trunk lines, and the air handler and blower area, using powerful negative-pressure extraction so debris is pulled out of the house instead of pushed around. Our crews use company-owned equipment with HEPA extraction, and we clean the whole path, not just the grilles. If you’re curious what that covers step by step, see our guide on what HVAC duct cleaning includes.
6. Add-on services
Dryer vent cleaning, furnace cleaning, and mini-split or outdoor coil work are separate services. Many homeowners bundle them into one visit since the crew is already there. Ask each company whether these are included or priced separately so you’re comparing like with like.
Why a very low price should make you ask questions
We’re not going to name competitors or make claims about how anyone else prices. But when you see a whole-house offer that’s far below the rest, it’s worth asking a few simple questions:
- Does this cover every supply and return, or only some of them?
- Is the air handler / blower area included?
- What kind of equipment is used, and is the air HEPA-filtered on the way out?
- Is the price for one system or all of them?
- Will the technician show me what they found and what they cleaned?
A good company will answer these plainly. If the answers are vague, the low price probably means a smaller scope of work.
How to compare duct cleaning quotes fairly
- Get the scope in writing or on the phone. Which systems, how many registers and returns, and what’s included at the air handler.
- Check for licensing, bonding, and insurance. These protect you if something goes wrong in your home.
- Ask how long the job will take. A thorough whole-home clean takes real time. We break down typical timing in how long air duct cleaning takes.
- Ask to see the work. Before-and-after photos and a walkthrough are a good sign. Here are real Portland and Vancouver jobs from our crews.
- Compare the same scope, not the same headline number. Two quotes only match if they cover the same work.
When duct cleaning is worth pricing out
You don’t need to clean your ducts every year. But there are good times to get a quote:
- Before the heating season, when the furnace runs for months with the windows shut
- After a remodel or drywall work
- After a move-in, especially if the previous owners had pets or you’re not sure when the ducts were last cleaned
- When you see heavy dust returning quickly after cleaning, or dust coming out of registers
- After a heavy wildfire smoke season, if smoke odors or residue seem to linger
If a musty smell shows up the first time you turn on the heat this fall, it’s often just settled dust burning off. Our first-heat burning smell guide explains what’s normal and what isn’t. If you want the furnace cleaned too, see our furnace cleaning service.
Don’t forget the dryer vent
Your dryer vent is a separate duct from your HVAC system, and it’s a fire-safety issue, not just a comfort one. If your clothes take multiple cycles to dry, it’s worth checking. Many homeowners add dryer vent cleaning to the same visit as duct cleaning. Ask for both when you request your quote.
Where we work
We serve homes and businesses across the Portland metro, including Portland, Beaverton, Hillsboro, Tigard, and nearby communities, plus Vancouver, WA and the surrounding area. See our air duct cleaning service page for what we do, or check your city on our Beaverton and Hillsboro pages.
FAQ
How much does air duct cleaning cost in Portland?
It varies by home. The number of vents, how many HVAC systems you have, how accessible the ducts are, how dirty they are, and whether you want a whole-system clean all affect the price. Because of that, we give quotes based on your specific home rather than a generic number. Call (503) 935-7881 or use our contact page.
Is the cost different in Vancouver, WA than in Portland?
The same factors decide the price on both sides of the river: home size, number of systems, access, and condition. We serve both areas, so just tell us your address and we’ll quote your home.
Do you charge per vent?
Pricing by the vent is one way companies quote, but it doesn’t always tell you what’s included. What matters is the full scope: every supply and return, the trunk lines, and the air handler area. Ask any company what its price covers.
Is whole-house duct cleaning worth the money?
That depends on your situation. It makes the most sense after a remodel, a move, heavy dust or pet hair, or if you haven’t had your system cleaned in years. If you’re not sure, ask us when you call and we’ll talk through your situation.
Can I bundle dryer vent or furnace cleaning?
Yes. Many customers combine duct cleaning with dryer vent and furnace cleaning in one visit. Mention what you’d like when you call and we’ll include it in one quote.
How do I get a quote?
Call (503) 935-7881 or send a short request through our contact form. Tell us roughly how many floors and systems you have and where you’re located, and we’ll take it from there.
Get a real quote for your home
Skip the guesswork. NW Breeze is family-owned, licensed, bonded, and insured, with 20+ years of experience cleaning HVAC systems in Portland and Vancouver, WA. Call (503) 935-7881 or request a quote online. You can also read more about our air duct cleaning process first.
