Air Duct Cleaning Cost in Vancouver, Washington
Air duct cleaning in Vancouver runs about $640 for a typical job (whole house). Basic installs start near $380. High-efficiency equipment with duct or electrical work can reach $860.
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Vancouver Weather and HVAC Load
In a normal year, Vancouver racks up 4,400 heating and 399 cooling degree days (NOAA 1991-2020 normals). Heating is the bigger job here, and furnaces and heat pumps in Vancouver put in far more hours than the air conditioner. On average, Vancouver gets 45 freezing nights and 15 days above 90°F per year. Snowfall averages about 4 inches.
| Heating degree days / year | 4,400 |
|---|---|
| Cooling degree days / year | 399 |
| Nights at or below 32°F | 45 |
| Days above 90°F | 15 |
| Average low / high | 44.7°F / 63.2°F |
Vancouver Housing Stock
The median Vancouver home dates to 1987, according to the Census ACS. That makes the typical house about 39 years old. Plenty of houses from this period still run original 1990s or early-2000s equipment, which is past its expected service life. Owners live in 49.9% of occupied homes, roughly 40,000 households. With a median household income of $78,156 and a median home value of $440,300, local labor rates come out near the national middle in our model.
Between 2020 and 2025, NOAA's Storm Events Database logged 3 days with damaging thunderstorm winds in Clark County. Storms here are more likely to cause power surges than coil damage, so a surge protector on the outdoor unit is worth the small cost. Clark County also had 2 tornado days in that period.
When to Book It
- Dust puffs out of the vents when the system starts
- You moved into a house with no maintenance records
- You just finished a remodel
- Signs of mice or insects in the ducts
What Moves the Price
- How many supply and return vents the house has
- Sanitizing or mold treatment
- Adding a dryer vent cleaning
- How hard it is to reach ducts in the attic or crawlspace
- House size and duct layout
We raised the national figures about 8% for Vancouver using local income, home values and the equipment size this climate needs. Real bids can still come in outside the range, so collect three written quotes.
What the Quote Should Cover
- Cleaning under negative pressure with a truck or portable vacuum
- Before-and-after photos
- Inspecting the supply and return ducts
- Cleaning the registers and grilles
- Cleaning the blower compartment
Washington Permits, Efficiency Rules and Rebates
Washington falls in the DOE's North region. New split central air conditioners must meet at least 13.4 SEER2, and heat pumps sold anywhere in the U.S. need 14.3 SEER2 and 7.5 HSPF2.
Before You Hire
- Watch out for $99 whole-house deals. They tend to turn into upsells once the crew is inside.
- If the ducts leak, have them sealed during the same visit.
- Put in a new filter as soon as the cleaning is done.
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Air Duct Cleaning Questions from Vancouver Homeowners
How much is air duct cleaning in Vancouver?
Plan on $380 to $860, with most jobs near $640. Equipment efficiency, house size and the condition of the ducts and wiring decide where your quote falls.
When is the best time to schedule air duct cleaning in Vancouver?
Between late spring and early fall. Vancouver averages 45 freezing nights a year, and heating calls spike from November through February.
Does duct cleaning lower energy bills?
Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.
How often should ducts be cleaned?
There's no set schedule. The EPA recommends cleaning when there's visible mold, pests or a lot of debris, not on a routine basis.
Air Duct Cleaning Near Vancouver
Sources: U.S. Census Bureau ACS 5-year estimates 2019-2023 and 2024 population estimates; NOAA NCEI U.S. Climate Normals 1991-2020, station Vancouver Pearson Airport; NOAA Storm Events Database 2020-2025, Clark County. Prices are our estimates, not contractor quotes. Updated 2026.