North Seattle Chimney Pros logo

Greenwood, King County

Air Duct Cleaning in Greenwood, Seattle

For a Greenwood house, air duct cleaning is priced from $525. Small systems with a dozen or so openings and a furnace in an open basement are near that base. The figure grows with the number of registers, with a second furnace or air handler, and with ducts that can only be reached by crawling under the floor. We give a firm price after counting the openings and seeing how the system is laid out.

Typical investment

From $525

  • Serving Greenwood and the rest of our King County territory
  • $99 plus tax on-site inspection, credited toward an approved quote
  • Usually on the same route as Ballard, Fremont, Green Lake
  • Local crews
  • Licensed & insured
  • Documented work
  • Written quote first

Book an inspection

Book your $99 inspection

$99 plus tax, deducted when you approve the repair

Service
Town

Book your $99 inspection

Pick a real open slot on our crew's calendar — takes about a minute.

  • No payment to book
  • Written on-site quote
  • Photos of every job
  1. 1
  2. 2
  3. 3
  4. 4

Air Duct Cleaning in Greenwood

Pick a date
October 2026
Su
Mo
Tu
We
Th
Fr
Sa
Open times

Loading open times…

Not sure where to start

What's going on with your chimney?

Pick what you're seeing at your Greenwood home — we'll point you to the right fix.

What we do

Other chimney services in Greenwood

The same crew, the same written quote — for Greenwood homes.

Ranges shown for orientation — the exact figure is written up on-site, after the inspection.

Why Greenwood homes need air duct cleaning

Whether a Greenwood home has ducts at all depends largely on how it is heated. Citywide, the 2020 to 2024 census survey shows electricity as the main heat in 61.1% of occupied Seattle homes and utility gas in 32.8%, with fuel oil at 2.9%. In ZIP area 98103, which reaches into south Greenwood, the split is 56.7% electric and 39.6% gas. Gas and oil furnaces generally push air through ducts; electric heat may or may not. Before booking, it helps to count the floor or wall registers and find the furnace, since the number of openings is what the job is priced on.

Your air duct cleaning in Greenwood: what's included

Every air duct cleaning we do in Greenwood includes:

  • Registers and return grilles taken off and cleaned
  • Trunks and supply branches worked over with whips and brushes, suction running throughout
  • Return side cleaned back to the furnace
  • Blower compartment and accessible furnace surfaces vacuumed
  • Underfloor duct runs looked over for breaks and moisture
  • Camera images of the ducts before and after, plus filter recommendations

Signs you need air duct cleaning in Greenwood

  • Gray dust streaks on walls or ceilings around the registers
  • Filters that clog within weeks
  • A musty or earthy smell when the fan runs
  • Rooms that get little airflow compared with others
  • Construction dust from a remodel
  • Droppings or nesting material seen at a register or in the crawl space

Smoke coming back into the room, or a smell that won't go? Book the inspection first.

Book now

Why Greenwood homes need it

Greenwood's low central blocks were a bog, and since 2008, Wikipedia notes, peat bog has been one of the city's Environmentally Critical Area categories. We have no data on crawl-space conditions here and assert nothing about any given house. What we do on every job, in this neighborhood especially, is look at the ducts where they run below the floor: disconnected joints, torn insulation and standing water are things a duct cleaner sees and a homeowner rarely does. A duct that has come apart in a crawl space draws its air from there, and no amount of cleaning corrects that until it is reconnected. We report it with photos.

Your air duct cleaning in Greenwood, step by step

  1. 1

    Count and inspect

    Every opening is counted and the furnace, trunks and crawl-space runs are checked for access and condition.

  2. 2

    Put the system under suction

    A powerful vacuum is attached to the trunk so dislodged dust moves one way only, toward the collector.

  3. 3

    Agitate each branch

    Tools are run from each register back to the trunk, supply side first, then returns.

  4. 4

    Clean the furnace side

    The blower area is vacuumed and a clean filter of the correct size is fitted if you have one on hand.

  5. 5

    Report

    Photos, any defects found below the floor, and the filter rating to buy next time.

Air Duct Cleaning prices in Greenwood

What this work is quoted at for Greenwood homes — the exact figure comes from the $99 on-site inspection, credited toward the work.

Air Duct Cleaning prices in Greenwood — published rates, 2026
ServicePrice in GreenwoodWhat that covers
Air Duct CleaningFrom $525Whole HVAC system — trunks, branches and every register
Chimney Sweep$209–$459Full flue swept, Level 1 inspection included
Chimney Inspection$99 plus taxLevel 1 visual; Level 2 adds a full camera scan
Chimney ReliningFrom $1,900Full-length stainless liner, sized to the appliance
Chimney RepairFrom $425Masonry repair — brick and mortar, scoped after diagnosis

Ranges are what these jobs are quoted at in Greenwood. The exact figure is set on site after a $99 inspection (credited toward the job if you go ahead), and you approve it before any work starts.

Around Greenwood

Greenwood is a neighborhood platted in 1907 on a former cemetery tract, on both sides of N 85th Street, with houses on either side of the old city limit, the blocks north of N 85th Street annexed only in 1954.

GreenwoodKing County, WA · 47.691, -122.355

Before and after

What the work changes

Illustrations of what each repair changes on a typical chimney — not photos of a specific job.

A North Seattle Chimney Pros technician pointing toward the four steps of a visit

From booking to done

Four steps, each one on paper — so you always know what happens next.

  1. 1

    Book online

    Choose a genuine opening on the crew's calendar. Confirmation is immediate.

  2. 2

    On-site inspection

    Liner, crown, cap, flashing and masonry examined in order — each finding photographed.

  3. 3

    Written quote

    One document, plain numbers, covering only the work your chimney genuinely needs.

  4. 4

    Work done & documented

    The repair is completed, then handed over with before-and-after photos of every item.

Air Duct Cleaning in Greenwood — common questions

What does air duct cleaning cost in Greenwood?

From $525, rising with the number of registers, additional systems and difficult access.

Does duct cleaning help during wildfire smoke?

Not directly. What the regional Clean Air Agency advises on smoky days comes in three parts: filter the air, with a HEPA machine or with a MERV-13 filter and a box fan combined; keep one room as a clean room; close the fresh-air intakes. Clean ducts simply mean the system is not recirculating old dust on top of that.

How often should ducts be cleaned?

There is no fixed interval. After a remodel, after rodents, when you move in, or when dust is visibly coming from the registers are the sensible triggers.

You found a disconnected duct. Can you fix it?

Simple reconnections and sealing, yes, and we quote them on the spot. Replacing duct runs or touching the furnace itself is work for a heating contractor, and in Seattle altering a furnace needs a permit.

Get in touch

Book an inspection

Need your chimney checked in Greenwood?

A $99 on-site inspection, a written quote before any work, and photos of every item we touch.

Call (206) 429-6308Book