Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
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After
Before
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Before
AfterHow Much Does Air Quality & Sanitizing Cost in Spokane?
Air quality and sanitizing work in Spokane typically runs $350 to $1,200 for a home, depending on square footage, how many duct runs need treatment, and whether the job is a routine cleaning with a sanitizing application or a full system with filtration upgrades. A single-system home with moderate dust load usually lands near the low end; a larger house with multiple zones, heavy debris, or a damaged duct system that needs repair before treatment sits at the top. Every price is set per job by a written estimate, so you know the number before any work begins.
That range covers the whole discipline we work in: pulling debris out of the ductwork, applying an EPA-registered sanitizing product to the interior surfaces, and confirming the system is sealed and moving air the way it should. We don’t install HVAC equipment, we don’t handle mold remediation, and we don’t clean houses. What we do is clean ducts, repair ducts, and clean dryer vents, and we do it with professional-grade equipment rather than a shop-vac and a hose. Duct Cleaning Spokane is built entirely around that focus.
Air Quality & Sanitizing Cost Breakdown (2026)
Here’s how the line items stack up for a typical Spokane home. These are estimated ranges for the local market, and the written estimate you receive is what sets the final price.
| Service | Typical Estimated Range | What It Covers |
|---|---|---|
| Air duct cleaning (standard home, 8-12 runs) | $300 – $550 | Full negative-pressure cleaning of supply and return runs, registers, and main trunk with Rotobrush or Nikro equipment |
| Duct sanitizing application (add-on) | $90 – $200 | EPA-registered sanitizer applied to interior duct surfaces after cleaning; priced by number of runs and square footage |
| Larger home or multi-zone system (15+ runs) | $550 – $900 | More runs, more trunk line, longer cleaning time, potentially two technicians |
| Air duct repair (sealing, reconnecting, patching) | $200 – $700 | Fixing disconnected joints, crushed flex runs, torn insulation, and leaks found during cleaning |
| Dryer vent cleaning | $120 – $250 | Full-length vent cleaning from dryer to exterior termination, lint removal, airflow check |
| Containment setup for elevated air quality needs | $100 – $300 | Abatement Technologies containment and negative-air equipment when debris load or sensitivity calls for it |
| Commercial or property-manager scope | Quoted per site | Priced by square footage, number of systems, and access; written estimate after a walkthrough |
What pushes a job toward the higher end? The biggest factor is how much debris the system is holding and how accessible the runs are. A house with a partially collapsed flex run under a low-clearance crawlspace takes longer than one with clean, straight runs and easy register access. Adding sanitizing on top of cleaning is a modest step up; adding duct repair after we find disconnected joints is a bigger one, because sealing and reconnecting ductwork is real labor, not a spray-and-go. Homes with multiple air handlers or zoned systems cost more because there are simply more components to treat.
What keeps a job at the lower end? A single system, straightforward access, and a cleaning-only scope with no repairs. If your ducts are in decent shape and just overdue for a cleaning, you’re in the entry range. We’ll tell you honestly which category your home falls into before anything gets started.
What Affects Air Quality & Sanitizing Pricing in Spokane
- Home size and number of duct runs. Square footage and the count of supply and return registers drive most of the price. A 1,400-square-foot home with ten runs is a different job from a 3,000-square-foot home with twenty. We count runs during the estimate, not after.
- How much debris is in the system. Spokane’s dry summers and frequent wind mean dust and fine particulate build up in return trunks faster than in wetter climates. A system that hasn’t been cleaned in many years holds more material and takes more passes with the Rotobrush to clear.
- Access to the ductwork. Basements, crawlspaces, and attic runs each present different access challenges. Tight crawlspaces under older Spokane homes add time. Easy access keeps the estimate down.
- Whether repair is needed. Cleaning often reveals disconnected joints, crushed flex duct, or torn insulation. Air duct repair is a separate line item, and it’s priced by how much ductwork needs attention. Fixing it in the same visit avoids a second trip and a second estimate.
- Sanitizing scope. Sanitizing is priced by the number of runs and total square footage treated. A larger system needs more product and more time. It’s applied after cleaning, never in place of it.
- Filtration and air quality system type. Homes with Honeywell or Aprilaire filtration and air quality systems have more components to work around and treat correctly. Familiarity with those systems matters, and it’s part of what we bring to the job.
How to Save on Air Quality & Sanitizing
The most effective way to keep costs down is to combine work that shares a visit. If your ducts need cleaning and you also want the dryer vent done, having both handled in one appointment means one dispatch instead of two. The same goes for duct repair: if cleaning turns up a disconnected joint, fixing it while the equipment is already set up is cheaper than booking a return visit later.
A few practical tips that hold up in the Spokane market:
- Get the estimate in writing before work starts. A free estimate that itemizes runs, sanitizing, and any repair is the single best protection against surprise charges. Call (866) 963-7098 and we’ll put the numbers in writing.
- Don’t skip the cleaning to save on sanitizing. Sanitizer applied over a dirty system is money spent on the wrong layer. Cleaning first, then sanitizing, is the order that actually works, and doing both together is more efficient than splitting them.
- Ask what equipment is being used. Professional-grade systems like Rotobrush and Nikro do the job in fewer passes than consumer equipment. That efficiency shows up in labor time, which shows up in the estimate.
- Bundle dryer vent cleaning with duct work. Dryer vent cleaning is a fire-prevention service, not a housekeeping chore. Combining it with a duct cleaning visit keeps the overall cost lower than two separate appointments.
- Address small repairs before they grow. A disconnected joint found during cleaning is a small repair. Left alone, it dumps conditioned air into a crawlspace and can pull dust into the living space. Fixing it when it’s found is the cheaper path.
We keep estimates free and the price per job, so there’s no pressure and no guesswork. If you’re in Spokane and want to know what your home actually needs, that conversation starts with a call.
Why Air Quality & Sanitizing Costs What It Does in Spokane
Spokane sits in a bowl of a valley, and that geography affects air quality in ways homeowners feel. Wildfire smoke in late summer and early fall settles into the valley and gets pulled into return ducts along with fine ash and particulate. Winter inversions trap cold air and pollution close to the ground. Over a few seasons, that material accumulates inside ductwork and on the blower, and it doesn’t leave on its own. A cleaning and sanitizing job is partly about removing that built-up load, which is why the job is priced by how much is there and how big the system is.
The housing stock matters too. Many Spokane homes have basements and crawlspaces with duct runs that were installed decades ago. Flex duct in a crawlspace can sag, tear, or come loose at the collar. When we clean, we see those problems, and we can fix them because air duct repair is one of our three services, not an afterthought. That’s a real difference from a cleaning-only operation that cleans around a broken run and moves on.
We work with professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. The Abatement equipment matters for homes with heavier debris loads or occupants with sensitivity, where containment and negative air pressure keep the work area controlled. We also work with Honeywell and Aprilaire air quality systems, so we understand filtration and air management as a whole, not just the inside of a duct. Our technicians have up to 13 years of experience in air duct and dryer vent work exclusively.
What’s Included in a Typical Air Quality & Sanitizing Job
A standard visit starts with a walkthrough. We count runs, check access, and look at the condition of the ductwork. Then the cleaning: negative-pressure equipment connected to the system, Rotobrush or Nikro tools run through each supply and return, registers and grilles removed and cleaned, and the main trunk cleared. Debris goes into a sealed collection system, not into your living room. After cleaning, if sanitizing is part of the scope, we apply an EPA-registered sanitizer to the interior surfaces of the ductwork. The system gets a final check for airflow and any issues we found. If a repair is needed, we quote it on the spot and can often handle it the same visit.
Dryer vent cleaning follows the same discipline: full-length cleaning from the dryer connection to the exterior termination, lint removal, and an airflow check. It’s a separate service and a separate line item, and it’s one of the most important fire-prevention steps a homeowner can take. Many generalist companies skip it or do it poorly. We treat it as core work.
Is Air Quality & Sanitizing Worth the Cost in Spokane?
For most Spokane homeowners, yes, with a caveat about expectations. Cleaning and sanitizing removes accumulated debris and applies a sanitizer to the duct surfaces. It doesn’t replace a filtration system, and it doesn’t fix a house that’s drawing dust from an unsealed crawlspace. What it does is reset the system to a clean baseline so the filtration you already have can work the way it was designed to. If your ducts haven’t been cleaned in many years, or if you’ve noticed more dust, musty odors, or uneven airflow, the cost is usually justified by the improvement in how the system performs and how the air in the house feels.
If cleaning reveals damaged ductwork, repair is where the real value shows up. Sealing a disconnected joint stops conditioned air from leaking into a crawlspace and stops dust from being pulled in. That’s a fix with a measurable effect on both comfort and energy use. We’ll tell you when it’s needed and when it isn’t.
FAQs – Air Quality & Sanitizing Cost
How much does air duct cleaning and sanitizing cost in Spokane?
A typical Spokane home pays $350 to $1,200 for cleaning plus sanitizing, with most single-system homes landing between $400 and $750. Larger homes with 15 or more runs and multi-zone systems sit toward the top. Call (866) 963-7098 for an exact quote, estimates are free.
Is it cheaper to clean my ducts or replace them?
Cleaning is almost always cheaper than replacement. A standard cleaning and sanitizing job runs $350 to $1,200, while replacing ductwork is a much larger project. Most duct systems can be cleaned and repaired rather than replaced; we’ll tell you honestly which applies to your home. Call (866) 963-7098 to get an assessment.
How much does dryer vent cleaning cost in Spokane?
Dryer vent cleaning in Spokane typically runs $120 to $250, depending on vent length and access to the exterior termination. It’s priced as a separate service and is one of the most effective fire-prevention steps for a home. Call (866) 963-7098 to schedule.
Can you come today?
Same-day service is often available in Spokane. We answer calls 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. Call (866) 963-7098 and we’ll book the earliest opening.
Does sanitizing cost extra on top of cleaning?
Yes. Sanitizing is a separate line item, typically $90 to $200 on top of cleaning, priced by the number of runs and square footage. It’s applied after cleaning, never in place of it. Call (866) 963-7098 to build it into your estimate.
Why does duct repair add to the bill?
Duct repair typically adds $200 to $700 because it’s real labor: sealing joints, reconnecting runs, and patching damaged sections. It’s priced by how much ductwork needs attention. Catching it during a cleaning visit is cheaper than booking a separate repair later. Call (866) 963-7098 for a written estimate.
Do you charge extra for same-day or urgent work?
No. The price is set per job by the written estimate, and same-day scheduling doesn’t change it. We answer 24/7 and dispatch from 7am to 7pm, Sunday through Friday. Call (866) 963-7098 to get on the schedule.
Get a Written Estimate for Your Spokane Home
If you want to know what air quality and sanitizing work will actually cost for your home, the answer starts with a free estimate. We’ll count your runs, look at the ductwork, factor in any repair, and hand you a written number before any work begins. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Call (866) 963-7098 today, and we’ll set up a visit.
Pricing reflects the Spokane market as of 2026. Duct Cleaning Spokane offers free estimates – call (866) 963-7098.
Written by the team at Duct Cleaning Spokane.
What Our Customers Say
"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Tim Pruitt"Honest people. That's getting rare."
- Todd Fletcher"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Neil Walsh