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
Before
After
Before
After
Before
AfterHow Much Does Air Quality & Sanitizing Cost in Gresham?
Air quality and sanitizing work in Gresham typically runs $290 to $1,150 for most homes, with whole-house duct cleaning plus a sanitizing treatment landing around $450 to $750. That covers professional-grade cleaning with equipment like Rotobrush and Nikro, a treatment applied to the duct interior, and a written report on what we found. Homes with heavy buildup, recent renovation dust, or multiple systems climb toward the top of that range.
If you’ve been sneezing more than usual, noticed dust settling faster after a renovation, or just bought an older house in Gresham and want to know what’s in the ducts, that middle range is a fair expectation. We don’t guess at the price over the phone. We look at the system, then put the number in writing.
Call (844) 523-1942 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Key Takeaways
- Whole-home duct cleaning with sanitizing treatment in Gresham usually costs $450 to $750.
- Standalone sanitizing (no full cleaning) runs $150 to $350 for a typical house.
- Duct repair found during a cleaning visit adds to the total, often $180 to $600 depending on the damage.
- Dryer vent cleaning is a separate, lower-cost safety service, usually $120 to $220.
- We use professional-grade Rotobrush and Nikro equipment, not consumer rental gear.
- Every job is priced per job by the written estimate. The estimate itself is free.
Air Quality & Sanitizing Cost Breakdown (2026)
Prices below reflect typical Gresham-market estimates for residential work in 2026. Your written estimate is what sets the final price, but this table gives you a realistic starting point before you call.
| Service | Typical Price Range | What It Covers |
|---|---|---|
| Whole-house air duct cleaning | $290 – $550 | Full cleaning of supply and return runs, registers, and main trunk with Rotobrush and Nikro equipment; includes pre- and post-cleaning documentation. |
| Duct cleaning with sanitizing treatment | $450 – $750 | Cleaning plus an antimicrobial treatment applied to interior duct surfaces after debris is removed. |
| Standalone duct sanitizing | $150 – $350 | Sanitizing treatment on a system already recently cleaned; priced by the number of runs. |
| Air duct repair (minor) | $180 – $400 | Reconnecting a separated joint, sealing a small leak, or replacing a short section of flexible duct. |
| Air duct repair (moderate to major) | $400 – $600+ | Multiple disconnected runs, crushed flexible duct in a tight crawlspace, or rebuild of a damaged trunk section. |
| Dryer vent cleaning | $120 – $220 | Full-length cleaning of the dryer vent line, from dryer connection to exterior termination; includes checking for blockage and crushed line. |
| Filter upgrade consultation and install | Varies by filter | Assessment of filter housing and fit; installation of a compatible filter such as Honeywell or Aprilaire models where the system supports it. |
What moves the price up or down? Three things matter most: how much debris is actually in the system, how many runs and registers the house has, and whether we find repair work while we’re in there. A 1,200-square-foot ranch with four supply runs and one return prices very differently from a two-story with two separate HVAC systems and a dozen runs. Older homes in Gresham, particularly those built before the 1980s when flexible duct runs were shorter and disconnected joints were common, tend to need more repair time.
Renovation dust is the other big factor. If you’ve recently had a remodel or you’re moving into a home after contractors finished, the ducts may hold drywall dust and construction debris that takes longer to clear properly. That pushes the upper end of the cleaning range. We see it often in Gresham, where plenty of housing stock is being updated.
Sanitizing is priced separately from cleaning because it’s a distinct step. You clean first, then treat. Doing it in that order is why the combined price lands where it does, and why a standalone sanitizing quote on an already-clean system stays low.
What Affects Air Quality & Sanitizing Pricing in Gresham
A firm quote requires a look at your system. Still, here are the factors that nudge the number up or down for homeowners across Gresham:
- Size and layout of the duct system. Square footage and the number of supply and return runs drive the base cost. A larger two-story with multiple zones takes longer than a compact ranch, and the cleaning price reflects that time and equipment coverage.
- How dirty the system is. A light cleaning after regular maintenance is faster. Decades of dust, pet hair, or post-renovation drywall debris add labor. Homes in Gresham’s older neighborhoods often fall into the heavier category.
- Repair findings. Disconnected joints, crushed flexible runs, and gaps at boots are common once we open the system and look. We repair on the spot rather than handing you a report and walking away, and that repair work shows up in the estimate.
- Access. Ducts in a tight crawlspace, a low attic, or behind finished ceilings take more time to reach safely. Ease of access affects the labor portion of the quote.
- Number of systems. Houses with two HVAC systems (a common setup in larger Gresham homes, one for upstairs and one for the main floor) are priced per system, so the total is naturally higher.
- Sanitizing scope. Treating every run versus only the main trunk affects the treatment price. We quote based on what the system actually needs.
One note on Gresham’s local climate: the damp stretches of the Willamette Valley’s wet season mean moisture can work its way into cooler parts of a duct system over time, and moisture-plus-dust is what turns into the stubborn residue homeowners complain about. Keeping the system clean and dry matters here, and the price reflects the effort involved.
How to Save on Air Quality & Sanitizing
You don’t need a coupon to keep the number reasonable. A few practical moves help:
- Bundle repair with cleaning. When we’re already in the system, fixing a disconnected joint or a small leak costs less than a separate trip to address it later. One visit, one estimate.
- Stay on top of filters. A system that breathes through a clean filter stays cleaner, which shortens the cleaning job. A Honeywell or Aprilaire-compatible filter installed correctly helps here.
- Address the source, not just the symptom. If dust comes back fast, a return-side gap or a damaged run may be pulling in unfiltered air. Repair capability on the same visit saves the back-and-forth.
- Get the estimate before the work. Our estimates are free and the written price is the final word. You don’t commit to anything until you see the number.
- Pair dryer vent cleaning with the visit. Lint buildup in a dryer vent is a fire risk. Taking care of it during a duct visit is simpler than scheduling it alone later.
For a closer look at what a full visit includes, read about duct cleaning in Gresham and how we handle the job from inspection through repair. Ready to get a number for your home? Call (844) 523-1942. The estimate is free, and we’ll tell you plainly what your system needs.
Why Gresham Homes Need More Than a Surface Clean
Cleaning is part of the job. Fixing what’s wrong is the other part. Ducts that leak at joints or have crushed flexible runs keep blowing unfiltered air into the house no matter how often they’re cleaned. That’s why we carry repair on the same truck as the cleaning equipment. Rotobrush and Nikro systems handle the cleaning. Honeywell, Aprilaire, Abatement Technologies, and Guardsman equipment covers filtration and abatement needs. Between those six brands, we’re equipped for most residential systems we encounter in Gresham.
Sanitizing fits into that picture as a finishing step. After the interior surfaces are clean, an antimicrobial treatment reduces what can grow back. We don’t promise a sterile house, but a clean, dry, properly sealed system is a real improvement for allergies and dust. If you’ve had water intrusion or a musty smell, that’s worth pointing out when you call. Our technicians have up to 15 years of experience and know how to check for moisture-related problems before treatment.
If you’d like a clearer picture of the local picture, browse our Gresham service area details to see how we work in your part of town.
FAQs – Air Quality & Sanitizing Cost
How much does air duct sanitizing cost in Gresham?
Standalone sanitizing typically costs $150 to $350 for a Gresham home, depending on the number of runs. Added to a full cleaning, it usually brings the combined total to $450 to $750. Call (844) 523-1942 for an exact quote; estimates are free.
Is sanitizing worth the extra cost on top of cleaning?
For most homes, a cleaned system plus a sanitizing treatment costs $450 to $750 and is money well spent when moisture, odors, or allergy symptoms have been an issue. For a recently cleaned system with no moisture problems, a standalone treatment at $150 to $350 is plenty. We’ll tell you which applies to you. Call (844) 523-1942 for a free estimate.
Can you clean and repair ducts in one visit?
Yes. Cleaning and repair are handled together, and repair findings usually add $180 to $600 to the cleaning price. Combining them means one visit and one written estimate instead of separate appointments. Call (844) 523-1942 to book a free estimate.
How much does dryer vent cleaning cost in Gresham, and why does it matter?
Dryer vent cleaning typically costs $120 to $220 and addresses one of the leading causes of residential fires. If you can’t remember the last time the vent was cleaned, that’s worth checking alongside your duct service. Call (844) 523-1942 for a free quote.
Do you offer free estimates, and how soon can someone come out?
Estimates are free, and we offer same-day service when scheduling allows. Call (844) 523-1942 to get on the schedule. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Ready for a Real Number on Your Gresham Home?
Air quality work prices vary from home to home, but you deserve a firm number before anyone touches your ducts. We’ll inspect the system, explain what we find, and put the price in writing. One call covers cleaning, repair, and dryer vent safety, with professional-grade equipment from the brands technicians actually use. Call (844) 523-1942 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Pricing reflects the Gresham market as of 2026. Duct Cleaning Gresham offers free estimates – call (844) 523-1942.
What Our Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Dale Schaefer"Found a disconnected run in the crawlspace while they were in there and told me about it rather than cleaning around it."
- Brooke Norris"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Doug Hayes