Whole-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.
Air Duct Cleaning Company in Napa, CA
Air duct cleaning in Napa runs between $395 and $675 for most single-system homes, with larger estates or heavily contaminated systems reaching $950 or more. Napa’s ductwork carries a specific burden: wildfire smoke from the 2017 Atlas Fire and 2020 Glass Fire, plus fine vineyard dust pulled through systems during harvest season. The result is darker, heavier buildup than what we see in neighboring Solano County cities. Call (469) 972-3151 for a written quote before any work begins.
Why Napa Homes Are Different
Napa sits in a valley bowl surrounded by fire-prone hillsides, and that geography shapes what collects inside its ductwork. When the Atlas Fire and Glass Fire burned through Napa County, smoke hung over the city for days, settling into flex duct and blower compartments even in homes that never received evacuation orders. Many homeowners only notice it the first time they run heat each November, when a persistent burn smell rises from the vents.
Layered on top of that is harvest. From late summer through October, vineyard activity kicks up fine agricultural dust across the valley floor. September heat that regularly exceeds 95°F keeps air conditioners running hard, pulling that dust and any lingering smoke residue through return registers and into the system. Homes built during Napa’s mid-century expansion, many from the 1950s through 1970s, often still have original ductwork with loose joints and decades of accumulated particulate. The 2014 South Napa earthquake disturbed insulation and loosened duct connections in older structures around downtown, and plenty of those systems have never been inspected since.
Technicians working in Napa regularly find smoke-stained flex duct in homes far from burn zones. The valley holds particulate matter longer than flatter, windier areas, so the cleaning itself usually takes longer and produces visibly darker extraction. That’s not a scare tactic; it’s the reality of the local airflow.
Our Main Napa Services
Two services cover the vast majority of what Napa homeowners call us about: the ductwork behind their HVAC system and the dryer vent line that runs to the exterior. Each has its own page where you’ll find pricing, process detail, and what to expect on the day of the job.
Air Duct Cleaning in Napa
Air Duct Cleaning in Napa means addressing smoke residue and harvest dust at the source. We run brush agitation through supply and return ducts to dislodge the packed layer at the duct wall, then pull it out under negative-air extraction so loosened debris doesn’t re-enter living spaces. Older mid-century systems around the city often need extra attention at return boots and plenum connections where the 2014 quake left gaps. Each job gets a written price before a single vent is touched, and the 365-Day Done Right Promise applies to the finished work.

Dryer Vent Cleaning in Napa
Dryer Vent Cleaning in Napa clears lint from the full run of the vent line, not just the first few feet you can see behind the dryer. Napa’s seasonal Diablo winds push fine exterior particulates into any gap along the vent path, and lint accumulates faster in valley homes where dry, dusty conditions persist through fall. A clogged vent line restricts airflow, drives up drying time, and carries a real fire risk. We clear the full run, confirm airflow at the exterior termination, and document the work before we leave.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Napa
Our technicians work on systems and components from Rotobrush, Abatement Technologies, and Aprilaire. We stock common replacement filters and vent fittings on our trucks, so most parts needs are handled the same day. For a full list of what we service, see our brands.
Pricing for Air Duct Cleaning Company in Napa, CA
| Service | Typical range in Napa |
|---|---|
| Single HVAC system, up to 10 vents | $395 - $525 |
| Larger home, 11-18 vents | $525 - $675 |
| Large estate or dual-zone system | $675 - $950+ |
| Heavy smoke contamination surcharge | Add $125 - $250 |
| Duct sealing or insulation repair | Quoted on inspection |
| Dryer vent cleaning | $125 - $185 |
| Long or multi-story dryer vent run | Add $45 - $85 |
What pushes Napa pricing upward is contamination density, not square footage alone. Systems that sat through both the Atlas and Glass Fire smoke events, or that serve kitchens near busy valley roads, take longer to clean properly and cost more. Whatever the figure, you receive a written price before any work begins. That’s a standing rule, not a negotiation point.
Neighborhoods We Serve in Napa
We clean ducts and dryer vents throughout the Napa city limits and the surrounding valley. Crews run routes through the older central neighborhoods near downtown, the mid-century subdivisions along Jefferson Street and Trancas Avenue, and the newer developments on the east side toward the Silverado Trail.
- Downtown Napa and the Oxbow area
- Alta Heights
- Browns Valley
- Bel Aire
- Pueblo Vista
Response time across Napa runs about one to three business days, depending on how the week’s schedule loads up. Harvest season tends to tighten availability, so calling ahead of the fall rush is the smarter move.
Service Area – Cities Near Napa
Beyond Napa itself, our crews cover the surrounding valley and nearby communities. We serve Boyes Hot Springs, CA and Sonoma, CA just over the hill, plus Winters, CA to the east and Fairfield, CA across into Solano County. Phone duties and scheduling are coordinated from the brand’s San Francisco Bay Area office, with local crews dispatched to Napa.
Serving Napa, CA - Our Local Coverage Area
We’re based in the Napa area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Napa
Most Napa jobs are scheduled within one to three business days of the call. During harvest season, from late August through October, the calendar fills faster because smoke and dust issues peak at the same time. Call (469) 972-3151 and a live person will give you the next open window.
Duct and dryer vent cleaning don’t require city permits in Napa, and most HOAs don’t restrict access to interior mechanical work. Some gated communities require gate codes or advance notice for service vehicles, and our scheduler will sort that out with you before the appointment.
If you notice a persistent burn smell when the heat first runs in November, dark streaks around supply registers, or heavier dust on surfaces shortly after cleaning, the system likely pulled in smoke particulate. Homes downhill from burn zones or downwind of the valley’s fall air patterns are the most commonly affected. With the 365-Day Done Right Promise, if the work falls short within the guarantee period, Kestrel returns at no charge.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Napa Customers Say
"Bought an older home and the previous owners had pets everywhere. After Kestrel did the ducts the stale smell was just gone. On time, quick, and they showed me the filter they pulled."
- Preston Ngata"Our dryer was taking two cycles to dry a load. They cleaned the vent and pulled out a frightening amount of lint. Dries in one cycle now and honestly I feel better about the fire risk."
- Marcus Lee"Set up an appointment for the whole house plus the dryer line. They called the morning of to confirm, showed up in the window, and showed me pictures of the gunk they pulled out. Worth it."
- Terrence Boyd




Before
After
Before
After
Before
After